[INFO] fetching crate jeu_du_plus_ou_du_moins 0.1.0...
[INFO] testing jeu_du_plus_ou_du_moins-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate jeu_du_plus_ou_du_moins 0.1.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate jeu_du_plus_ou_du_moins 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate jeu_du_plus_ou_du_moins 0.1.0
[INFO] finished tweaking crates.io crate jeu_du_plus_ou_du_moins 0.1.0
[INFO] tweaked toml for crates.io crate jeu_du_plus_ou_du_moins 0.1.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate jeu_du_plus_ou_du_moins 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1772a496cfe9f75922ca20b5fec5d821f4ff5eb8cbe5099c6b506bce4e02d0cb
[INFO] running `Command { std: "docker" "start" "-a" "1772a496cfe9f75922ca20b5fec5d821f4ff5eb8cbe5099c6b506bce4e02d0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1772a496cfe9f75922ca20b5fec5d821f4ff5eb8cbe5099c6b506bce4e02d0cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1772a496cfe9f75922ca20b5fec5d821f4ff5eb8cbe5099c6b506bce4e02d0cb", kill_on_drop: false }`
[INFO] [stdout] 1772a496cfe9f75922ca20b5fec5d821f4ff5eb8cbe5099c6b506bce4e02d0cb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6296130efed53e43bd624e7afb17413f193bf77c4a3c7168dc6f56ba788c8bd
[INFO] running `Command { std: "docker" "start" "-a" "b6296130efed53e43bd624e7afb17413f193bf77c4a3c7168dc6f56ba788c8bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling jeu_du_plus_ou_du_moins v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.00s
[INFO] running `Command { std: "docker" "inspect" "b6296130efed53e43bd624e7afb17413f193bf77c4a3c7168dc6f56ba788c8bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6296130efed53e43bd624e7afb17413f193bf77c4a3c7168dc6f56ba788c8bd", kill_on_drop: false }`
[INFO] [stdout] b6296130efed53e43bd624e7afb17413f193bf77c4a3c7168dc6f56ba788c8bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12058508df86c812af33e9c9f9e0eb017053b12da85cab525b3d449fbb379e6f
[INFO] running `Command { std: "docker" "start" "-a" "12058508df86c812af33e9c9f9e0eb017053b12da85cab525b3d449fbb379e6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling jeu_du_plus_ou_du_moins v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "12058508df86c812af33e9c9f9e0eb017053b12da85cab525b3d449fbb379e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12058508df86c812af33e9c9f9e0eb017053b12da85cab525b3d449fbb379e6f", kill_on_drop: false }`
[INFO] [stdout] 12058508df86c812af33e9c9f9e0eb017053b12da85cab525b3d449fbb379e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 641e4f2b3c58b8bab456b944ab9b1d8609fdf543f5e788dbcf7f1cd925dbf7d3
[INFO] running `Command { std: "docker" "start" "-a" "641e4f2b3c58b8bab456b944ab9b1d8609fdf543f5e788dbcf7f1cd925dbf7d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jeu_du_plus_ou_du_moins-97f8325e6add0984)
[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" "641e4f2b3c58b8bab456b944ab9b1d8609fdf543f5e788dbcf7f1cd925dbf7d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "641e4f2b3c58b8bab456b944ab9b1d8609fdf543f5e788dbcf7f1cd925dbf7d3", kill_on_drop: false }`
[INFO] [stdout] 641e4f2b3c58b8bab456b944ab9b1d8609fdf543f5e788dbcf7f1cd925dbf7d3