[INFO] cloning repository https://github.com/myco-org/myco
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/myco-org/myco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyco-org%2Fmyco", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyco-org%2Fmyco'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e535ad3d1039e99b7b60fac12f3cf956d5989155
[INFO] testing myco-org/myco against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmyco-org%2Fmyco" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/myco-org/myco
[INFO] finished tweaking git repo https://github.com/myco-org/myco
[INFO] tweaked toml for git repo https://github.com/myco-org/myco written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/myco-org/myco on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/myco-org/myco already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7997cedbda8d889b0ef0bb53fa4b061538b396db9baf396e581e83fb6ea7bbc
[INFO] running `Command { std: "docker" "start" "-a" "a7997cedbda8d889b0ef0bb53fa4b061538b396db9baf396e581e83fb6ea7bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7997cedbda8d889b0ef0bb53fa4b061538b396db9baf396e581e83fb6ea7bbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7997cedbda8d889b0ef0bb53fa4b061538b396db9baf396e581e83fb6ea7bbc", kill_on_drop: false }`
[INFO] [stdout] a7997cedbda8d889b0ef0bb53fa4b061538b396db9baf396e581e83fb6ea7bbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a918e44eaf6c8e43b68941cc848ef0d4e104960c31100f34366d7742fe275c66
[INFO] running `Command { std: "docker" "start" "-a" "a918e44eaf6c8e43b68941cc848ef0d4e104960c31100f34366d7742fe275c66", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.14
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[INFO] [stderr]    Compiling synstructure v0.13.1
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[INFO] [stderr]    Compiling axum-core v0.3.4
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[INFO] [stderr]    Compiling rustls v0.23.22
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[INFO] [stderr]    Compiling rustls v0.21.12
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[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling tikv-jemalloc-sys v0.6.0+5.3.0-1-ge13ca993e8ccb9ba9847cc330696e02839f328f7
[INFO] [stderr]    Compiling cipher v0.3.0
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[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling zerofrom-derive v0.1.5
[INFO] [stderr]    Compiling tokio v1.43.0
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling zerofrom v0.1.5
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[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling http-body-util v0.1.2
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling pin-project-internal v1.1.8
[INFO] [stderr]    Compiling async-trait v0.1.85
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tokio-util v0.7.13
[INFO] [stderr]    Compiling icu_properties v1.5.1
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[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling pin-project v1.1.8
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling prost-build v0.12.6
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper v1.6.0
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[INFO] [stderr]    Compiling tonic-build v0.10.2
[INFO] [stderr]    Compiling hyper-util v0.1.10
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling overload v0.1.1
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling nu-ansi-term v0.46.0
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling myco v0.1.0 (/opt/rustwide/workdir/myco)
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling serde_path_to_error v0.1.16
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling axum-core v0.4.5
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling ghash v0.5.1
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[INFO] [stderr]    Compiling ctr v0.9.2
[INFO] [stderr]    Compiling aead v0.5.2
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling ipnet v2.10.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling http-range-header v0.3.1
[INFO] [stderr]    Compiling arc-swap v1.7.1
[INFO] [stderr]    Compiling axum v0.7.9
[INFO] [stderr]    Compiling reqwest v0.12.12
[INFO] [stderr]    Compiling tower-http v0.4.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling aes-gcm v0.10.3
[INFO] [stderr]    Compiling ed25519-dalek v1.0.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling tonic v0.10.2
[INFO] [stderr]    Compiling aes v0.7.5
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling cbc v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling ctrlc v3.4.6
[INFO] [stderr]    Compiling rustls-webpki v0.102.8
[INFO] [stderr]    Compiling tokio-rustls v0.26.1
[INFO] [stderr]    Compiling axum-server v0.7.1
[INFO] [stderr]    Compiling tikv-jemallocator v0.6.0
[INFO] [stderr]    Compiling experiments v0.1.0 (/opt/rustwide/workdir/experiments)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 56s
[INFO] running `Command { std: "docker" "inspect" "a918e44eaf6c8e43b68941cc848ef0d4e104960c31100f34366d7742fe275c66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a918e44eaf6c8e43b68941cc848ef0d4e104960c31100f34366d7742fe275c66", kill_on_drop: false }`
[INFO] [stdout] a918e44eaf6c8e43b68941cc848ef0d4e104960c31100f34366d7742fe275c66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42327db3b6e1198a770925026e63b84f69f2166c19a8ee1a92ff66065fe5bff2
[INFO] running `Command { std: "docker" "start" "-a" "42327db3b6e1198a770925026e63b84f69f2166c19a8ee1a92ff66065fe5bff2", kill_on_drop: false }`
[INFO] [stderr]    Compiling myco v0.1.0 (/opt/rustwide/workdir/myco)
[INFO] [stderr]    Compiling experiments v0.1.0 (/opt/rustwide/workdir/experiments)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.30s
[INFO] running `Command { std: "docker" "inspect" "42327db3b6e1198a770925026e63b84f69f2166c19a8ee1a92ff66065fe5bff2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42327db3b6e1198a770925026e63b84f69f2166c19a8ee1a92ff66065fe5bff2", kill_on_drop: false }`
[INFO] [stdout] 42327db3b6e1198a770925026e63b84f69f2166c19a8ee1a92ff66065fe5bff2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b02e5c005fd962c83b3e9f7712e5c6e22c5ccc48606c7efbbfd5ff5ee5794239
[INFO] running `Command { std: "docker" "start" "-a" "b02e5c005fd962c83b3e9f7712e5c6e22c5ccc48606c7efbbfd5ff5ee5794239", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests bin/matrix_simulation.rs (/opt/rustwide/target/debug/deps/matrix_simulation-34028c804c4b5ff9)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/rpc_client.rs (/opt/rustwide/target/debug/deps/rpc_client-bb2a457b4a738451)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/rpc_server1.rs (/opt/rustwide/target/debug/deps/rpc_server1-d87e9fe25e2f47ac)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/rpc_server1_tput.rs (/opt/rustwide/target/debug/deps/rpc_server1_tput-664cfcd88b88fead)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/rpc_server2.rs (/opt/rustwide/target/debug/deps/rpc_server2-2926d7f8fe65976e)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/rpc_server2_tput.rs (/opt/rustwide/target/debug/deps/rpc_server2_tput-34f7458c2d3c07b6)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests bin/simulation.rs (/opt/rustwide/target/debug/deps/simulation-5e6fb8153a41d36e)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/myco-ac3e8382a0063af1)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_dtypes.rs (/opt/rustwide/target/debug/deps/test_dtypes-c97cad2efb86fc7d)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test dtypes_tests::test_from_vecu8_multiple_bytes ... ok
[INFO] [stdout] test dtypes_tests::test_into_vecu8_empty_path ... ok
[INFO] [stdout] test dtypes_tests::test_into_vecu8_exact_byte_length ... ok
[INFO] [stdout] test dtypes_tests::test_into_vecu8_multiple_directions ... ok
[INFO] [stdout] test dtypes_tests::test_into_vecu8_single_direction_left ... ok
[INFO] [stdout] test dtypes_tests::test_into_vecu8_single_direction_right ... ok
[INFO] [stdout] test dtypes_tests::test_more_than_d_bits ... ok
[INFO] [stdout] test dtypes_tests::test_round_trip_conversion ... ok
[INFO] [stdout] test dtypes_tests::test_from_vecu8_empty ... ok
[INFO] [stdout] test dtypes_tests::test_from_vecu8_exact_byte_length ... ok
[INFO] [stdout] test dtypes_tests::test_from_vecu8_single_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_e2e.rs (/opt/rustwide/target/debug/deps/test_e2e-19c0822c2c0f5844)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test myco_tests::test_client_setup ... ok
[INFO] [stdout] test myco_tests::test_no_notifications ... FAILED
[INFO] [stdout] test myco_tests::test_read_old_message_single_client_single_epoch ... FAILED
[INFO] [stdout] test myco_tests::test_multiple_writes_and_reads ... FAILED
[INFO] [stdout] test myco_tests::test_multiple_clients_one_epoch ... FAILED
[INFO] [stdout] test myco_tests::test_read_old_message_two_clients ... FAILED
[INFO] [stdout] test myco_tests::test_multiple_clients_multiple_epochs ... FAILED
[INFO] [stdout] test myco_tests::test_write_read_across_delta_plus_one_epochs ... FAILED
[INFO] [stdout] test myco_tests::test_write_and_read ... FAILED
[INFO] [stdout] test myco_tests::test_message_movement ... ok
[INFO] [stdout] test myco_tests::test_message_persistence ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_no_notifications stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=1, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_no_notifications' (43) panicked at myco/src/client.rs:186:33:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed9b2a - myco::client::Client::_prepare_notifications::{{closure}}::h48d0b76e34f3d7eb
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:186:33
[INFO] [stdout]   21:     0x56c199ed2c4b - core::ops::function::impls::<impl core::ops::function::FnMut<A> for &F>::call_mut::h99f8a408b90a6e8d
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:274:22
[INFO] [stdout]   22:     0x56c199f9b563 - core::iter::traits::iterator::Iterator::for_each::call::{{closure}}::h2c6a319de2816cc6
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:824:29
[INFO] [stdout]   23:     0x56c199f43da5 - core::iter::traits::iterator::Iterator::fold::h3ba6ae5399c05ccb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:2602:21
[INFO] [stdout]   24:     0x56c199f442e8 - core::iter::traits::iterator::Iterator::for_each::h26560197e2e02551
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/iter/traits/iterator.rs:827:14
[INFO] [stdout]   25:     0x56c199f33a39 - <rayon::iter::for_each::ForEachConsumer<F> as rayon::iter::plumbing::Folder<T>>::consume_iter::h9c512f68aa954926
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/for_each.rs:55:26
[INFO] [stdout]   26:     0x56c199f31c1d - rayon::iter::plumbing::Producer::fold_with::h06ca15881d5654b8
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/plumbing/mod.rs:109:16
[INFO] [stdout]   27:     0x56c199f7b845 - rayon::iter::plumbing::bridge_producer_consumer::helper::h187a3d0be07705d5
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/plumbing/mod.rs:437:22
[INFO] [stdout]   28:     0x56c199f7b559 - rayon::iter::plumbing::bridge_producer_consumer::hd3db3c1ffe6e6e72
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/plumbing/mod.rs:396:12
[INFO] [stdout]   29:     0x56c199f77203 - <rayon::iter::plumbing::bridge::Callback<C> as rayon::iter::plumbing::ProducerCallback<I>>::callback::he7ce47ca746fe705
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/plumbing/mod.rs:372:13
[INFO] [stdout]   30:     0x56c199f31d88 - rayon::range::<impl rayon::range::private::IndexedRangeInteger for usize>::with_producer::h78e716b1035df4d4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/range.rs:188:26
[INFO] [stdout]   31:     0x56c199f3252e - <rayon::range::Iter<T> as rayon::iter::IndexedParallelIterator>::with_producer::ha2f9e77ea920821f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/range.rs:149:9
[INFO] [stdout]   32:     0x56c199f88774 - rayon::iter::plumbing::bridge::h7ccb630e12120c8f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/plumbing/mod.rs:356:21
[INFO] [stdout]   33:     0x56c199f31ce8 - rayon::range::<impl rayon::range::private::RangeInteger for usize>::drive_unindexed::h5864cb4477018c0a
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/range.rs:162:17
[INFO] [stdout]   34:     0x56c199f31e68 - <rayon::range::Iter<T> as rayon::iter::ParallelIterator>::drive_unindexed::h628905ea56f44075
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/range.rs:123:9
[INFO] [stdout]   35:     0x56c199ec8de1 - rayon::range_inclusive::<impl rayon::range_inclusive::private::RangeInteger for usize>::drive_unindexed::he59c539a9234b6f6
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/range_inclusive.rs:165:46
[INFO] [stdout]   36:     0x56c199ecdb5b - <rayon::range_inclusive::Iter<T> as rayon::iter::ParallelIterator>::drive_unindexed::h3594dcb1423b0b3b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/range_inclusive.rs:131:9
[INFO] [stdout]   37:     0x56c199f3cf04 - rayon::iter::for_each::for_each::h8bbfd946dbdffaf3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/for_each.rs:12:8
[INFO] [stdout]   38:     0x56c199ec941d - rayon::iter::ParallelIterator::for_each::h6a519ab6300e8b7f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rayon-1.10.0/src/iter/mod.rs:386:9
[INFO] [stdout]   39:     0x56c199ed98b2 - myco::client::Client::_prepare_notifications::hc79ba8388a271639
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:185:37
[INFO] [stdout]   40:     0x56c199eda862 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:333:23
[INFO] [stdout]   41:     0x56c199e4f0ed - test_e2e::myco_tests::test_no_notifications::{{closure}}::heef1fe19e63a1fa8
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:412:34
[INFO] [stdout]   42:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   43:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   44:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   45:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   46:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   47:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   48:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   49:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   50:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   51:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   52:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   53:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   54:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   55:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   56:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   57:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   58:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   59:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   60:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   61:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   62:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   63:     0x56c199e4e283 - test_e2e::myco_tests::test_no_notifications::hc47a87f3703fe35d
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:415:81
[INFO] [stdout]   64:     0x56c199e4e317 - test_e2e::myco_tests::test_no_notifications::{{closure}}::hb0607acdaf0056f0
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:397:37
[INFO] [stdout]   65:     0x56c199e67876 - core::ops::function::FnOnce::call_once::hfd864b8d13c56fa2
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   68:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   69:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   70:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   71:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   72:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   73:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   74:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   75:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   76:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   77:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   78:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   79:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   80:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   81:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   82:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   83:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   84:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   85:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   86:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   87:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   88:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_read_old_message_single_client_single_epoch stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=1, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_read_old_message_single_client_single_epoch' (44) panicked at myco/src/client.rs:274:23:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed688c - myco::client::Client::_prepare_read::hc18f350e8808f3a3
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:274:23
[INFO] [stdout]   21:     0x56c199edab13 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:346:39
[INFO] [stdout]   22:     0x56c199e5cc22 - test_e2e::myco_tests::test_read_old_message_single_client_single_epoch::{{closure}}::hfcb9a1051b9f93dd
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:188:19
[INFO] [stdout]   23:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   26:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   27:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   28:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   29:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   30:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   31:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   32:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   34:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   35:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   36:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   37:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   38:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   39:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   40:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   42:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x56c199e5b663 - test_e2e::myco_tests::test_read_old_message_single_client_single_epoch::h9a27ecae87a9bf4c
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:192:10
[INFO] [stdout]   45:     0x56c199e5b6f7 - test_e2e::myco_tests::test_read_old_message_single_client_single_epoch::{{closure}}::hc19160e1b90f2419
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:161:64
[INFO] [stdout]   46:     0x56c199e67656 - core::ops::function::FnOnce::call_once::h57eb4240d0d366fb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   58:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   59:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   61:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   62:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   64:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   66:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   67:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   68:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_multiple_writes_and_reads stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=1, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_multiple_writes_and_reads' (42) panicked at myco/src/client.rs:274:23:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed688c - myco::client::Client::_prepare_read::hc18f350e8808f3a3
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:274:23
[INFO] [stdout]   21:     0x56c199edab13 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:346:39
[INFO] [stdout]   22:     0x56c199e534a1 - test_e2e::myco_tests::test_multiple_writes_and_reads::{{closure}}::hb31e9c876cc159f4
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:102:34
[INFO] [stdout]   23:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   26:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   27:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   28:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   29:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   30:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   31:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   32:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   34:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   35:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   36:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   37:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   38:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   39:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   40:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   42:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x56c199e52be3 - test_e2e::myco_tests::test_multiple_writes_and_reads::hb0ca58f4fbad9639
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:89:36
[INFO] [stdout]   45:     0x56c199e54037 - test_e2e::myco_tests::test_multiple_writes_and_reads::{{closure}}::hb410d89c36abbc16
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:81:46
[INFO] [stdout]   46:     0x56c199e67696 - core::ops::function::FnOnce::call_once::h5a08c983652e1efc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   58:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   59:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   61:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   62:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   64:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   66:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   67:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   68:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_multiple_clients_one_epoch stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=2, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_multiple_clients_one_epoch' (41) panicked at myco/src/client.rs:274:23:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed688c - myco::client::Client::_prepare_read::hc18f350e8808f3a3
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:274:23
[INFO] [stdout]   21:     0x56c199edab13 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:346:39
[INFO] [stdout]   22:     0x56c199e558e2 - test_e2e::myco_tests::test_multiple_clients_one_epoch::{{closure}}::hcea7c0c51805acdb
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:73:35
[INFO] [stdout]   23:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   26:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   27:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   28:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   29:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   30:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   31:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   32:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   34:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   35:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   36:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   37:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   38:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   39:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   40:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   42:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x56c199e54193 - test_e2e::myco_tests::test_multiple_clients_one_epoch::ha5f86b286455e13d
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:77:43
[INFO] [stdout]   45:     0x56c199e54227 - test_e2e::myco_tests::test_multiple_clients_one_epoch::{{closure}}::h96c55fa8babafafd
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:45:47
[INFO] [stdout]   46:     0x56c199e677e6 - core::ops::function::FnOnce::call_once::hc9abbaf4f64cab53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   58:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   59:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   61:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   62:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   64:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   66:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   67:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   68:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_read_old_message_two_clients stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=2, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_read_old_message_two_clients' (53) panicked at myco/src/client.rs:274:23:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed688c - myco::client::Client::_prepare_read::hc18f350e8808f3a3
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:274:23
[INFO] [stdout]   21:     0x56c199edab13 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:346:39
[INFO] [stdout]   22:     0x56c199e57888 - test_e2e::myco_tests::test_read_old_message_two_clients::{{closure}}::h69234ca873d252ff
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:231:19
[INFO] [stdout]   23:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   26:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   27:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   28:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   29:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   30:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   31:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   32:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   34:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   35:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   36:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   37:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   38:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   39:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   40:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   42:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x56c199e55ff3 - test_e2e::myco_tests::test_read_old_message_two_clients::h17d1e748895f2da7
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:242:10
[INFO] [stdout]   45:     0x56c199e56087 - test_e2e::myco_tests::test_read_old_message_two_clients::{{closure}}::h0931832aef79388a
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:196:49
[INFO] [stdout]   46:     0x56c199e67616 - core::ops::function::FnOnce::call_once::h506cda236d2e83f4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   58:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   59:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   61:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   62:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   64:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   66:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   67:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   68:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_multiple_clients_multiple_epochs stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=2, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_multiple_clients_multiple_epochs' (40) panicked at myco/src/client.rs:274:23:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed688c - myco::client::Client::_prepare_read::hc18f350e8808f3a3
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:274:23
[INFO] [stdout]   21:     0x56c199edab13 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:346:39
[INFO] [stdout]   22:     0x56c199e58cdf - test_e2e::myco_tests::test_multiple_clients_multiple_epochs::{{closure}}::he29514406ab90a0f
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:146:36
[INFO] [stdout]   23:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   26:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   27:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   28:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   29:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   30:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   31:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   32:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   34:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   35:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   36:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   37:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   38:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   39:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   40:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   42:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x56c199e57fc3 - test_e2e::myco_tests::test_multiple_clients_multiple_epochs::h0be28095bcfcad33
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:124:23
[INFO] [stdout]   45:     0x56c199e58057 - test_e2e::myco_tests::test_multiple_clients_multiple_epochs::{{closure}}::h9a5e8216d6764f90
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:108:53
[INFO] [stdout]   46:     0x56c199e676d6 - core::ops::function::FnOnce::call_once::h6b0954f9c1363e32
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   58:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   59:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   61:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   62:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   64:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   66:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   67:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   68:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_write_read_across_delta_plus_one_epochs stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=1, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_write_read_across_delta_plus_one_epochs' (55) panicked at myco/src/client.rs:274:23:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed688c - myco::client::Client::_prepare_read::hc18f350e8808f3a3
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:274:23
[INFO] [stdout]   21:     0x56c199edab13 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:346:39
[INFO] [stdout]   22:     0x56c199e5ace2 - test_e2e::myco_tests::test_write_read_across_delta_plus_one_epochs::{{closure}}::hd29cb595fd783173
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:446:39
[INFO] [stdout]   23:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   26:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   27:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   28:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   29:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   30:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   31:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   32:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   34:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   35:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   36:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   37:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   38:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   39:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   40:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   42:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x56c199e5a033 - test_e2e::myco_tests::test_write_read_across_delta_plus_one_epochs::ha6cb6c87efd0beb1
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:461:92
[INFO] [stdout]   45:     0x56c199e5a0c7 - test_e2e::myco_tests::test_write_read_across_delta_plus_one_epochs::{{closure}}::h712275715073c0bc
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:419:60
[INFO] [stdout]   46:     0x56c199e67836 - core::ops::function::FnOnce::call_once::hef679d5ee67671f5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   58:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   59:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   61:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   62:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   64:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   66:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   67:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   68:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- myco_tests::test_write_and_read stdout ----
[INFO] [stdout] Server2::new: Created server with D=18, DB_SIZE=262144, num_clients=1, DELTA=25
[INFO] [stdout] 
[INFO] [stdout] thread 'myco_tests::test_write_and_read' (54) panicked at myco/src/client.rs:274:23:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56c19a153a32 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56c19a153a32 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56c19a153a32 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x56c19a153a32 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x56c19a16483f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x56c19a16483f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x56c19a1207a1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x56c19a1207a1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x56c19a12caa2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x56c19a1318af - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x56c19a131741 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x56c199e9414e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x56c199e9414e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x56c19a13201f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x56c19a13201f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x56c19a131d96 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x56c19a12cbd9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x56c19a114c1d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x56c19a16db30 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x56c19a16d667 - core::panicking::panic_const::panic_const_sub_overflow::hbe2f8b42373cfcaa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x56c199ed688c - myco::client::Client::_prepare_read::hc18f350e8808f3a3
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:274:23
[INFO] [stdout]   21:     0x56c199edab13 - myco::client::Client::read::h3aedbf1db6d3b482
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/src/client.rs:346:39
[INFO] [stdout]   22:     0x56c199e4a302 - test_e2e::myco_tests::test_write_and_read::{{closure}}::h3cc5f7111b4a1a80
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:40:25
[INFO] [stdout]   23:     0x56c199e71d52 - <core::pin::Pin<P> as core::future::future::Future>::poll::h59810ae9b0ace022
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   24:     0x56c199e71dcd - <core::pin::Pin<P> as core::future::future::Future>::poll::hf247b59f23a92740
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/future/future.rs:133:9
[INFO] [stdout]   25:     0x56c199e6742d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::heb8131bea6241781
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:73
[INFO] [stdout]   26:     0x56c199e6733b - tokio::runtime::coop::with_budget::h55211169532be174
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:107:5
[INFO] [stdout]   27:     0x56c199e6733b - tokio::runtime::coop::budget::h6d22c3508ab26680
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/coop.rs:73:5
[INFO] [stdout]   28:     0x56c199e6733b - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::hd9be3e8e3e95b38b
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:729:25
[INFO] [stdout]   29:     0x56c199e64aa0 - tokio::runtime::scheduler::current_thread::Context::enter::h8481a7f5b338fcaf
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:428:19
[INFO] [stdout]   30:     0x56c199e65db0 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h135126c2ce7779a2
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:728:44
[INFO] [stdout]   31:     0x56c199e65a54 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h2da122d5b187bf0c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:68
[INFO] [stdout]   32:     0x56c199e7092b - tokio::runtime::context::scoped::Scoped<T>::set::h7fb9b6e0e32ffc0f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   33:     0x56c199e63279 - tokio::runtime::context::set_scheduler::{{closure}}::ha75fb67d9341c902
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:38
[INFO] [stdout]   34:     0x56c199e5f212 - std::thread::local::LocalKey<T>::try_with::hd240c81da0080c6a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   35:     0x56c199e5e13e - std::thread::local::LocalKey<T>::with::h04a53035e304dbeb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   36:     0x56c199e631ed - tokio::runtime::context::set_scheduler::h70c2b3921e5aca20
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context.rs:180:17
[INFO] [stdout]   37:     0x56c199e65800 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hc9d752745fab71a0
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:807:27
[INFO] [stdout]   38:     0x56c199e65af3 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h8eb66e357d01d131
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:716:24
[INFO] [stdout]   39:     0x56c199e63d83 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::haf9d41362bb04584
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:196:33
[INFO] [stdout]   40:     0x56c199e70be0 - tokio::runtime::context::runtime::enter_runtime::h831c6ddc3c3e6e89
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   41:     0x56c199e63721 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb00180e7acdfc619
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/scheduler/current_thread/mod.rs:184:9
[INFO] [stdout]   42:     0x56c199e6e5c4 - tokio::runtime::runtime::Runtime::block_on_inner::hbc16f9ed0dfa3c4c
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:368:52
[INFO] [stdout]   43:     0x56c199e6e787 - tokio::runtime::runtime::Runtime::block_on::h70ef466c259484f4
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.43.0/src/runtime/runtime.rs:342:18
[INFO] [stdout]   44:     0x56c199e49453 - test_e2e::myco_tests::test_write_and_read::hb8c2e740b9c2c27c
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:41:35
[INFO] [stdout]   45:     0x56c199e4a617 - test_e2e::myco_tests::test_write_and_read::{{closure}}::hab862211a4cb6f0e
[INFO] [stdout]                                at /opt/rustwide/workdir/myco/tests/test_e2e.rs:28:35
[INFO] [stdout]   46:     0x56c199e67596 - core::ops::function::FnOnce::call_once::h385a94bd7e78c5cf
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56c199e93f0b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56c199e93f0b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x56c199ea9b75 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x56c199ea9b75 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x56c199ea9b75 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   52:     0x56c199ea9b75 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   53:     0x56c199ea9b75 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56c199ea9b75 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x56c199ea9b75 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x56c199e80364 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x56c199e80364 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   58:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   59:     0x56c199e83c2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x56c199e83c2a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   61:     0x56c199e83c2a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   62:     0x56c199e83c2a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56c199e83c2a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   64:     0x56c199e83c2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56c19a127d3f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   66:     0x56c19a127d3f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   67:     0x7c8e6aeeeaa4 - <unknown>
[INFO] [stdout]   68:     0x7c8e6af7ba34 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     myco_tests::test_multiple_clients_multiple_epochs
[INFO] [stdout]     myco_tests::test_multiple_clients_one_epoch
[INFO] [stdout]     myco_tests::test_multiple_writes_and_reads
[INFO] [stdout]     myco_tests::test_no_notifications
[INFO] [stdout]     myco_tests::test_read_old_message_single_client_single_epoch
[INFO] [stdout]     myco_tests::test_read_old_message_two_clients
[INFO] [stdout]     myco_tests::test_write_and_read
[INFO] [stdout]     myco_tests::test_write_read_across_delta_plus_one_epochs
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 8 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.62s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p myco --test test_e2e`
[INFO] running `Command { std: "docker" "inspect" "b02e5c005fd962c83b3e9f7712e5c6e22c5ccc48606c7efbbfd5ff5ee5794239", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02e5c005fd962c83b3e9f7712e5c6e22c5ccc48606c7efbbfd5ff5ee5794239", kill_on_drop: false }`
[INFO] [stdout] b02e5c005fd962c83b3e9f7712e5c6e22c5ccc48606c7efbbfd5ff5ee5794239
