[INFO] cloning repository https://github.com/taurus-i/merkle-mountain-range
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/taurus-i/merkle-mountain-range" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaurus-i%2Fmerkle-mountain-range", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaurus-i%2Fmerkle-mountain-range'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e27c4d819d8daba858f5bd7e4a1c36322ecd3e9a
[INFO] testing taurus-i/merkle-mountain-range against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaurus-i%2Fmerkle-mountain-range" "/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/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/taurus-i/merkle-mountain-range
[INFO] finished tweaking git repo https://github.com/taurus-i/merkle-mountain-range
[INFO] tweaked toml for git repo https://github.com/taurus-i/merkle-mountain-range written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/taurus-i/merkle-mountain-range on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/taurus-i/merkle-mountain-range 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing taurus-i/merkle-mountain-range against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftaurus-i%2Fmerkle-mountain-range" "/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/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/taurus-i/merkle-mountain-range
[INFO] finished tweaking git repo https://github.com/taurus-i/merkle-mountain-range
[INFO] tweaked toml for git repo https://github.com/taurus-i/merkle-mountain-range written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/taurus-i/merkle-mountain-range on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/taurus-i/merkle-mountain-range 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtimer v0.4.1
[INFO] [stderr]   Downloaded futures-utils-wasm v0.1.0
[INFO] [stderr]   Downloaded alloy-transport-http v0.15.6
[INFO] [stderr]   Downloaded alloy-sol-macro v1.0.0
[INFO] [stderr]   Downloaded alloy-sol-macro-input v1.0.0
[INFO] [stderr]   Downloaded alloy-json-rpc v0.15.6
[INFO] [stderr]   Downloaded alloy-transport v0.15.6
[INFO] [stderr]   Downloaded syn-solidity v1.0.0
[INFO] [stderr]   Downloaded lru v0.13.0
[INFO] [stderr]   Downloaded alloy-rpc-types-any v0.15.6
[INFO] [stderr]   Downloaded alloy-eip2930 v0.2.0
[INFO] [stderr]   Downloaded alloy-rlp-derive v0.3.11
[INFO] [stderr]   Downloaded alloy-trie v0.8.1
[INFO] [stderr]   Downloaded alloy-signer v0.15.6
[INFO] [stderr]   Downloaded alloy-eip7702 v0.6.0
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v1.0.0
[INFO] [stderr]   Downloaded alloy-dyn-abi v1.0.0
[INFO] [stderr]   Downloaded alloy-signer-local v0.15.6
[INFO] [stderr]   Downloaded alloy-provider v0.15.6
[INFO] [stderr]   Downloaded alloy-rpc-types v0.15.6
[INFO] [stderr]   Downloaded alloy-sol-type-parser v1.0.0
[INFO] [stderr]   Downloaded alloy-rpc-client v0.15.6
[INFO] [stderr]   Downloaded alloy-genesis v0.15.6
[INFO] [stderr]   Downloaded alloy-rpc-types-eth v0.15.6
[INFO] [stderr]   Downloaded alloy-consensus-any v0.15.6
[INFO] [stderr]   Downloaded alloy-network v0.15.6
[INFO] [stderr]   Downloaded winnow v0.7.7
[INFO] [stderr]   Downloaded alloy-eips v0.15.6
[INFO] [stderr]   Downloaded sha3-asm v0.1.4
[INFO] [stderr]   Downloaded alloy-serde v0.15.6
[INFO] [stderr]   Downloaded alloy-primitives v1.0.0
[INFO] [stderr]   Downloaded alloy-core v1.0.0
[INFO] [stderr]   Downloaded alloy-chains v0.2.0
[INFO] [stderr]   Downloaded nybbles v0.3.4
[INFO] [stderr]   Downloaded alloy-eip2124 v0.2.0
[INFO] [stderr]   Downloaded alloy-json-abi v1.0.0
[INFO] [stderr]   Downloaded alloy-network-primitives v0.15.6
[INFO] [stderr]   Downloaded keccak-asm v0.1.4
[INFO] [stderr]   Downloaded alloy-sol-types v1.0.0
[INFO] [stderr]   Downloaded c-kzg v2.1.0
[INFO] [stderr]   Downloaded alloy-consensus v0.15.6
[INFO] [stderr]   Downloaded alloy v0.15.6
[INFO] [stderr]   Downloaded alloy-contract v0.15.6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e8fcb65e4ef9ea682518b6066bb4379e3724be4c347e64333e5bbce8e2aa6e3
[INFO] running `Command { std: "docker" "start" "-a" "6e8fcb65e4ef9ea682518b6066bb4379e3724be4c347e64333e5bbce8e2aa6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e8fcb65e4ef9ea682518b6066bb4379e3724be4c347e64333e5bbce8e2aa6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e8fcb65e4ef9ea682518b6066bb4379e3724be4c347e64333e5bbce8e2aa6e3", kill_on_drop: false }`
[INFO] [stdout] 6e8fcb65e4ef9ea682518b6066bb4379e3724be4c347e64333e5bbce8e2aa6e3
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d0b18eba4c7ef100a1ed9c6b436a66bc6ff2e1458f75c10ed515d8606195c69
[INFO] running `Command { std: "docker" "start" "-a" "6d0b18eba4c7ef100a1ed9c6b436a66bc6ff2e1458f75c10ed515d8606195c69", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling crunchy v0.2.3
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling winnow v0.7.7
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling cc v1.2.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling openssl v0.10.72
[INFO] [stderr]    Compiling futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.100
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling crypto-bigint v0.5.5
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling sec1 v0.7.3
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling rfc6979 v0.4.0
[INFO] [stderr]    Compiling openssl-sys v0.9.107
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling elliptic-curve v0.13.8
[INFO] [stderr]    Compiling ecdsa v0.16.9
[INFO] [stderr]    Compiling k256 v0.13.4
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling macro-string v0.1.4
[INFO] [stderr]    Compiling syn-solidity v1.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling alloy-rlp-derive v0.3.11
[INFO] [stderr]    Compiling tracing-attributes v0.1.28
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.7.5
[INFO] [stderr]    Compiling zerovec-derive v0.10.3
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling icu_provider_macros v1.5.0
[INFO] [stderr]    Compiling auto_impl v1.3.0
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling strum_macros v0.27.1
[INFO] [stderr]    Compiling num_enum_derive v0.7.3
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling yoke v0.7.5
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling zerovec v0.10.4
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling num_enum v0.7.3
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling strum v0.27.1
[INFO] [stderr]    Compiling tinystr v0.7.6
[INFO] [stderr]    Compiling icu_collections v1.5.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling icu_locid v1.5.0
[INFO] [stderr]    Compiling icu_provider v1.5.0
[INFO] [stderr]    Compiling icu_locid_transform v1.5.0
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling tracing-futures v0.2.5
[INFO] [stderr]    Compiling icu_properties v1.5.1
[INFO] [stderr]    Compiling ruint v1.14.0
[INFO] [stderr]    Compiling const-hex v1.14.0
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling alloy-sol-type-parser v1.0.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling nybbles v0.3.4
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling alloy-primitives v1.0.0
[INFO] [stderr]    Compiling alloy-rlp v0.3.11
[INFO] [stderr]    Compiling tokio v1.44.2
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling icu_normalizer v1.5.0
[INFO] [stderr]    Compiling lru v0.13.0
[INFO] [stderr]    Compiling idna_adapter v1.2.0
[INFO] [stderr]    Compiling idna v1.0.3
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling alloy-json-abi v1.0.0
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling url v2.5.4
[INFO] [stderr]    Compiling alloy-sol-macro-input v1.0.0
[INFO] [stderr]    Compiling alloy-eip2124 v0.2.0
[INFO] [stderr]    Compiling alloy-eip7702 v0.6.0
[INFO] [stderr]    Compiling alloy-eip2930 v0.2.0
[INFO] [stderr]    Compiling alloy-serde v0.15.6
[INFO] [stderr]    Compiling alloy-trie v0.8.1
[INFO] [stderr]    Compiling alloy-signer v0.15.6
[INFO] [stderr]    Compiling alloy-chains v0.2.0
[INFO] [stderr]    Compiling alloy-sol-macro-expander v1.0.0
[INFO] [stderr]    Compiling alloy-eips v0.15.6
[INFO] [stderr]    Compiling alloy-consensus v0.15.6
[INFO] [stderr]    Compiling hyper v1.6.0
[INFO] [stderr]    Compiling tokio-native-tls v0.3.1
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling tokio-util v0.7.15
[INFO] [stderr]    Compiling tokio-stream v0.1.17
[INFO] [stderr]    Compiling alloy-sol-macro v1.0.0
[INFO] [stderr]    Compiling alloy-sol-types v1.0.0
[INFO] [stderr]    Compiling hyper-util v0.1.11
[INFO] [stderr]    Compiling alloy-consensus-any v0.15.6
[INFO] [stderr]    Compiling alloy-network-primitives v0.15.6
[INFO] [stderr]    Compiling hyper-tls v0.6.0
[INFO] [stderr]    Compiling reqwest v0.12.15
[INFO] [stderr]    Compiling alloy-json-rpc v0.15.6
[INFO] [stderr]    Compiling alloy-rpc-types-eth v0.15.6
[INFO] [stderr]    Compiling alloy-dyn-abi v1.0.0
[INFO] [stderr]    Compiling alloy-transport v0.15.6
[INFO] [stderr]    Compiling alloy-core v1.0.0
[INFO] [stderr]    Compiling alloy-transport-http v0.15.6
[INFO] [stderr]    Compiling alloy-rpc-client v0.15.6
[INFO] [stderr]    Compiling alloy-rpc-types-any v0.15.6
[INFO] [stderr]    Compiling alloy-rpc-types v0.15.6
[INFO] [stderr]    Compiling alloy-network v0.15.6
[INFO] [stderr]    Compiling alloy-provider v0.15.6
[INFO] [stderr]    Compiling alloy-signer-local v0.15.6
[INFO] [stderr]    Compiling alloy-contract v0.15.6
[INFO] [stderr]    Compiling alloy v0.15.6
[INFO] [stderr]    Compiling merkle-mountain-range v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.47s
[INFO] running `Command { std: "docker" "inspect" "6d0b18eba4c7ef100a1ed9c6b436a66bc6ff2e1458f75c10ed515d8606195c69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d0b18eba4c7ef100a1ed9c6b436a66bc6ff2e1458f75c10ed515d8606195c69", kill_on_drop: false }`
[INFO] [stdout] 6d0b18eba4c7ef100a1ed9c6b436a66bc6ff2e1458f75c10ed515d8606195c69
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a45172778533e7558ae7ac359abadbe735b1bfae4a638eb734b2ac0f013b647
[INFO] running `Command { std: "docker" "start" "-a" "4a45172778533e7558ae7ac359abadbe735b1bfae4a638eb734b2ac0f013b647", kill_on_drop: false }`
[INFO] [stderr]    Compiling merkle-mountain-range v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "4a45172778533e7558ae7ac359abadbe735b1bfae4a638eb734b2ac0f013b647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a45172778533e7558ae7ac359abadbe735b1bfae4a638eb734b2ac0f013b647", kill_on_drop: false }`
[INFO] [stdout] 4a45172778533e7558ae7ac359abadbe735b1bfae4a638eb734b2ac0f013b647
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ec9f664424e368cc9cef39f36af8e962f6946ff711bddbc6fb3b36fe1b8f4a72
[INFO] running `Command { std: "docker" "start" "-a" "ec9f664424e368cc9cef39f36af8e962f6946ff711bddbc6fb3b36fe1b8f4a72", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merkle_mountain_range-de36a8a5027cee67)
[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/merkle_mountain_range-b22015fe940d6f6d)
[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 merkle_mountain_range
[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" "ec9f664424e368cc9cef39f36af8e962f6946ff711bddbc6fb3b36fe1b8f4a72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec9f664424e368cc9cef39f36af8e962f6946ff711bddbc6fb3b36fe1b8f4a72", kill_on_drop: false }`
[INFO] [stdout] ec9f664424e368cc9cef39f36af8e962f6946ff711bddbc6fb3b36fe1b8f4a72