[INFO] fetching crate irust 1.21.0...
[INFO] testing irust-1.21.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate irust 1.21.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate irust 1.21.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate irust 1.21.0
[INFO] finished tweaking crates.io crate irust 1.21.0
[INFO] tweaked toml for crates.io crate irust 1.21.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate irust 1.21.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1f50f0506a5f1eb6988fc066c2032f81157bfc7e889aad5979ae8851ece8416
[INFO] running `Command { std: "docker" "start" "-a" "d1f50f0506a5f1eb6988fc066c2032f81157bfc7e889aad5979ae8851ece8416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1f50f0506a5f1eb6988fc066c2032f81157bfc7e889aad5979ae8851ece8416", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f50f0506a5f1eb6988fc066c2032f81157bfc7e889aad5979ae8851ece8416", kill_on_drop: false }`
[INFO] [stdout] d1f50f0506a5f1eb6988fc066c2032f81157bfc7e889aad5979ae8851ece8416
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c83af6f2812580079098e429c11641052b9aa4ed71d74ad64ee8dd0c74c8cb2f
[INFO] running `Command { std: "docker" "start" "-a" "c83af6f2812580079098e429c11641052b9aa4ed71d74ad64ee8dd0c74c8cb2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling signal-hook v0.3.9
[INFO] [stderr]    Compiling semver v1.0.3
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling nix v0.21.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling crossterm v0.20.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling irust_repl v0.6.0
[INFO] [stderr]    Compiling rscript v0.10.0
[INFO] [stderr]    Compiling printer v0.2.9
[INFO] [stderr]    Compiling irust_api v0.19.0
[INFO] [stderr]    Compiling irust v1.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.43s
[INFO] running `Command { std: "docker" "inspect" "c83af6f2812580079098e429c11641052b9aa4ed71d74ad64ee8dd0c74c8cb2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c83af6f2812580079098e429c11641052b9aa4ed71d74ad64ee8dd0c74c8cb2f", kill_on_drop: false }`
[INFO] [stdout] c83af6f2812580079098e429c11641052b9aa4ed71d74ad64ee8dd0c74c8cb2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5508a88ffa310ada2d36b115c10441fc1baf84a6c37d9e8392fbeaea58bd6fb8
[INFO] running `Command { std: "docker" "start" "-a" "5508a88ffa310ada2d36b115c10441fc1baf84a6c37d9e8392fbeaea58bd6fb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling irust v1.21.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "5508a88ffa310ada2d36b115c10441fc1baf84a6c37d9e8392fbeaea58bd6fb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5508a88ffa310ada2d36b115c10441fc1baf84a6c37d9e8392fbeaea58bd6fb8", kill_on_drop: false }`
[INFO] [stdout] 5508a88ffa310ada2d36b115c10441fc1baf84a6c37d9e8392fbeaea58bd6fb8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bf32db20797cd1d334238b382405b1866030c36ea8b2adfc9e55f6c7b915436e
[INFO] running `Command { std: "docker" "start" "-a" "bf32db20797cd1d334238b382405b1866030c36ea8b2adfc9e55f6c7b915436e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irust-824a80ae38aae157)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test utils::split_args_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bf32db20797cd1d334238b382405b1866030c36ea8b2adfc9e55f6c7b915436e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf32db20797cd1d334238b382405b1866030c36ea8b2adfc9e55f6c7b915436e", kill_on_drop: false }`
[INFO] [stdout] bf32db20797cd1d334238b382405b1866030c36ea8b2adfc9e55f6c7b915436e