[INFO] fetching crate numtostr 0.1.0...
[INFO] testing numtostr-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate numtostr 0.1.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate numtostr 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numtostr 0.1.0
[INFO] finished tweaking crates.io crate numtostr 0.1.0
[INFO] tweaked toml for crates.io crate numtostr 0.1.0 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef851284722caa67998f643422067fb722682bd7b26673b46562ce981d094db4
[INFO] running `Command { std: "docker" "start" "-a" "ef851284722caa67998f643422067fb722682bd7b26673b46562ce981d094db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef851284722caa67998f643422067fb722682bd7b26673b46562ce981d094db4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef851284722caa67998f643422067fb722682bd7b26673b46562ce981d094db4", kill_on_drop: false }`
[INFO] [stdout] ef851284722caa67998f643422067fb722682bd7b26673b46562ce981d094db4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d0d3dcbf53ccd93cefdd19c3cab393cef687d625fdc67ae8481e6b0d28308017
[INFO] running `Command { std: "docker" "start" "-a" "d0d3dcbf53ccd93cefdd19c3cab393cef687d625fdc67ae8481e6b0d28308017", kill_on_drop: false }`
[INFO] [stderr]    Compiling numtostr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "d0d3dcbf53ccd93cefdd19c3cab393cef687d625fdc67ae8481e6b0d28308017", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0d3dcbf53ccd93cefdd19c3cab393cef687d625fdc67ae8481e6b0d28308017", kill_on_drop: false }`
[INFO] [stdout] d0d3dcbf53ccd93cefdd19c3cab393cef687d625fdc67ae8481e6b0d28308017
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74e2c734f6c548b5d4bba952ad3cf5b317f7802fd9c3129062d1e8e6594ca8b7
[INFO] running `Command { std: "docker" "start" "-a" "74e2c734f6c548b5d4bba952ad3cf5b317f7802fd9c3129062d1e8e6594ca8b7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling numtostr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "74e2c734f6c548b5d4bba952ad3cf5b317f7802fd9c3129062d1e8e6594ca8b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74e2c734f6c548b5d4bba952ad3cf5b317f7802fd9c3129062d1e8e6594ca8b7", kill_on_drop: false }`
[INFO] [stdout] 74e2c734f6c548b5d4bba952ad3cf5b317f7802fd9c3129062d1e8e6594ca8b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c74ed88c904e2cd45e85b0038780a4d0f10c6927f1c00705f52d0816734c2f4b
[INFO] running `Command { std: "docker" "start" "-a" "c74ed88c904e2cd45e85b0038780a4d0f10c6927f1c00705f52d0816734c2f4b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numtostr-6ec7ceae9c64f5cd)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::testa ... ok
[INFO] [stdout] test tests::testdouble ... ok
[INFO] [stdout] test tests::testz ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests numtostr
[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" "c74ed88c904e2cd45e85b0038780a4d0f10c6927f1c00705f52d0816734c2f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c74ed88c904e2cd45e85b0038780a4d0f10c6927f1c00705f52d0816734c2f4b", kill_on_drop: false }`
[INFO] [stdout] c74ed88c904e2cd45e85b0038780a4d0f10c6927f1c00705f52d0816734c2f4b