[INFO] cloning repository https://github.com/ephraimkunz/Groups
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ephraimkunz/Groups" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8613b55d24a18b6881dcd0adb3f68aed5b0a621f
[INFO] testing ephraimkunz/Groups/8613b55d24a18b6881dcd0adb3f68aed5b0a621f against try#f23b22458132fb20faeb8a915b1c252478696f25 for pr-131095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fephraimkunz%2FGroups" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ephraimkunz/Groups on toolchain f23b22458132fb20faeb8a915b1c252478696f25
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ephraimkunz/Groups
[INFO] finished tweaking git repo https://github.com/ephraimkunz/Groups
[INFO] tweaked toml for git repo https://github.com/ephraimkunz/Groups written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ephraimkunz/Groups 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" "+f23b22458132fb20faeb8a915b1c252478696f25" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74431965e3dabb814ff6d840e7e6e959907eb1ada1a8d38cd80888ebc52bd217
[INFO] running `Command { std: "docker" "start" "-a" "74431965e3dabb814ff6d840e7e6e959907eb1ada1a8d38cd80888ebc52bd217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74431965e3dabb814ff6d840e7e6e959907eb1ada1a8d38cd80888ebc52bd217", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74431965e3dabb814ff6d840e7e6e959907eb1ada1a8d38cd80888ebc52bd217", kill_on_drop: false }`
[INFO] [stdout] 74431965e3dabb814ff6d840e7e6e959907eb1ada1a8d38cd80888ebc52bd217
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5b41835710c56a18ac768674c6c63064da6755ed36bac5b3e246b011bca5ed9
[INFO] running `Command { std: "docker" "start" "-a" "f5b41835710c56a18ac768674c6c63064da6755ed36bac5b3e246b011bca5ed9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
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[INFO] [stderr]    Compiling unicode-normalization v0.1.23
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[INFO] [stderr]    Compiling wasm-bindgen v0.2.93
[INFO] [stderr]    Compiling winnow v0.6.18
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[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling futures v0.3.30
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling num-integer v0.1.46
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[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
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[INFO] [stderr]    Compiling num-iter v0.1.45
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[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling base64 v0.22.1
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[INFO] [stderr]    Compiling bitvec v1.0.1
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[INFO] [stderr]    Compiling futures-macro v0.3.30
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[INFO] [stderr]    Compiling thiserror-impl v1.0.63
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.23
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[INFO] [stderr]    Compiling prost-derive v0.12.6
[INFO] [stderr]    Compiling zerocopy v0.7.35
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[INFO] [stderr]    Compiling devise_codegen v0.4.2
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[INFO] [stderr]    Compiling shuttle-codegen v0.47.0
[INFO] [stderr]    Compiling devise v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling pin-project v1.1.5
[INFO] [stderr]    Compiling rocket_http v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling prost v0.12.6
[INFO] [stderr]    Compiling js-sys v0.3.70
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling strum v0.26.3
[INFO] [stderr]    Compiling prost-types v0.12.6
[INFO] [stderr]    Compiling fake v2.9.2
[INFO] [stderr]    Compiling rocket_codegen v0.5.1
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling tracing-serde v0.1.3
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling uuid v1.10.0
[INFO] [stderr]    Compiling serde-xml-rs v0.5.1
[INFO] [stderr]    Compiling ubyte v0.10.4
[INFO] [stderr]    Compiling serde-wasm-bindgen v0.6.5
[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio-stream v0.1.15
[INFO] [stderr]    Compiling tokio-io-timeout v1.2.0
[INFO] [stderr]    Compiling time-tz v2.0.0
[INFO] [stderr]    Compiling opentelemetry v0.21.0
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling h2 v0.3.26
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tracing-subscriber v0.3.18
[INFO] [stderr]    Compiling opentelemetry_sdk v0.21.2
[INFO] [stderr]    Compiling opentelemetry-http v0.10.0
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling tracing-opentelemetry v0.22.0
[INFO] [stderr]    Compiling shuttle-common v0.47.0
[INFO] [stderr]    Compiling shuttle-service v0.47.0
[INFO] [stderr]    Compiling groups_core v0.1.0 (/opt/rustwide/workdir/groups_core)
[INFO] [stderr]    Compiling hyper-timeout v0.4.1
[INFO] [stderr]    Compiling tonic v0.10.2
[INFO] [stderr]    Compiling shuttle-proto v0.47.0
[INFO] [stderr]    Compiling shuttle-runtime v0.47.0
[INFO] [stderr]    Compiling shuttle-rocket v0.47.0
[INFO] [stderr]    Compiling groups_server_local v0.1.0 (/opt/rustwide/workdir/groups_server_local)
[INFO] [stderr]    Compiling groups_server v0.1.0 (/opt/rustwide/workdir/groups_server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.84s
[INFO] running `Command { std: "docker" "inspect" "f5b41835710c56a18ac768674c6c63064da6755ed36bac5b3e246b011bca5ed9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b41835710c56a18ac768674c6c63064da6755ed36bac5b3e246b011bca5ed9", kill_on_drop: false }`
[INFO] [stdout] f5b41835710c56a18ac768674c6c63064da6755ed36bac5b3e246b011bca5ed9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2629fcd651472c658874ce66abb5190f47d82eb0859e8e3ba11cc6dd75f5c69f
[INFO] running `Command { std: "docker" "start" "-a" "2629fcd651472c658874ce66abb5190f47d82eb0859e8e3ba11cc6dd75f5c69f", kill_on_drop: false }`
[INFO] [stderr]    Compiling groups_core v0.1.0 (/opt/rustwide/workdir/groups_core)
[INFO] [stderr]    Compiling groups_server_local v0.1.0 (/opt/rustwide/workdir/groups_server_local)
[INFO] [stderr]    Compiling groups_server v0.1.0 (/opt/rustwide/workdir/groups_server)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "2629fcd651472c658874ce66abb5190f47d82eb0859e8e3ba11cc6dd75f5c69f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2629fcd651472c658874ce66abb5190f47d82eb0859e8e3ba11cc6dd75f5c69f", kill_on_drop: false }`
[INFO] [stdout] 2629fcd651472c658874ce66abb5190f47d82eb0859e8e3ba11cc6dd75f5c69f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f23b22458132fb20faeb8a915b1c252478696f25" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd6d47712558e5abe1e9b833aeb0822df1d5bbbec0a18d7b052bf1303fbd7ada
[INFO] running `Command { std: "docker" "start" "-a" "dd6d47712558e5abe1e9b833aeb0822df1d5bbbec0a18d7b052bf1303fbd7ada", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/groups_core-173523f1c70f385e)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_34_blocks_compatible ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_complete_compatibility ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_complete_incompatibility ... ok
[INFO] [stdout] test scheduling::tests::groups_no_students ... ok
[INFO] [stdout] test scheduling::tests::groups_no_size ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_team_sched_score_further_compatibility_unnecessary ... ok
[INFO] [stdout] test student::tests::empty_decode ... ok
[INFO] [stdout] test scheduling::tests::pretty_hours_negative_offset ... ok
[INFO] [stdout] test scheduling::tests::pretty_hours_positive_offset ... ok
[INFO] [stdout] test student::tests::invalid_availability_char_decode ... ok
[INFO] [stdout] test student::tests::missing_section_decode ... ok
[INFO] [stdout] test student::tests::round_trip_simple_encoding ... ok
[INFO] [stdout] test student::tests::invalid_timezone_decode ... ok
[INFO] [stdout] test student::tests::round_trip_complex_encoding ... ok
[INFO] [stdout] test student::tests::too_short_availability_decode ... ok
[INFO] [stdout] test student::tests::test_avail_same_tz ... ok
[INFO] [stdout] test student::tests::test_avail_offset_retarded_wraparound ... ok
[INFO] [stdout] test student::tests::test_avail_offset_advanced ... ok
[INFO] [stdout] test student::tests::test_avail_offset_advanced_wraparound ... ok
[INFO] [stdout] test student::tests::test_avail_offset_retarded ... ok
[INFO] [stdout] test student::tests::too_long_availability_decode ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_random ... ok
[INFO] [stdout] test scheduling::tests::no_crash_if_unfull_team ... ok
[INFO] [stdout] test scheduling::tests::groups_single_student ... ok
[INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_random ... ok
[INFO] [stdout] test scheduling::hillclimbing_strategy::tests::test_large_random ... ok
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_large_random has been running for over 60 seconds
[INFO] [stdout] test scheduling::min_max_strategy::tests::test_large_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 105.86s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/groups_server-2878701fa971d0da)
[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/main.rs (/opt/rustwide/target/debug/deps/groups_server_local-779053a4cabb42d4)
[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]    Doc-tests groups_core
[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] running `Command { std: "docker" "inspect" "dd6d47712558e5abe1e9b833aeb0822df1d5bbbec0a18d7b052bf1303fbd7ada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6d47712558e5abe1e9b833aeb0822df1d5bbbec0a18d7b052bf1303fbd7ada", kill_on_drop: false }`
[INFO] [stdout] dd6d47712558e5abe1e9b833aeb0822df1d5bbbec0a18d7b052bf1303fbd7ada