[INFO] cloning repository https://github.com/s3782534/int-char-conversion-practise
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s3782534/int-char-conversion-practise" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3782534%2Fint-char-conversion-practise", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3782534%2Fint-char-conversion-practise'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8535f048a702e7d4c12723f55cdc3e2f17ce6537
[INFO] testing s3782534/int-char-conversion-practise against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs3782534%2Fint-char-conversion-practise" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/s3782534/int-char-conversion-practise 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 git repo https://github.com/s3782534/int-char-conversion-practise
[INFO] finished tweaking git repo https://github.com/s3782534/int-char-conversion-practise
[INFO] tweaked toml for git repo https://github.com/s3782534/int-char-conversion-practise written to /workspace/builds/worker-105/source/Cargo.toml
[INFO] crate git repo https://github.com/s3782534/int-char-conversion-practise already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] dfc0e220c35cba16ec8af821919ae745773dcb786aa226e4a76b62a47d66fadc
[INFO] running `Command { std: "docker" "start" "-a" "dfc0e220c35cba16ec8af821919ae745773dcb786aa226e4a76b62a47d66fadc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dfc0e220c35cba16ec8af821919ae745773dcb786aa226e4a76b62a47d66fadc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc0e220c35cba16ec8af821919ae745773dcb786aa226e4a76b62a47d66fadc", kill_on_drop: false }`
[INFO] [stdout] dfc0e220c35cba16ec8af821919ae745773dcb786aa226e4a76b62a47d66fadc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] f1d34e01727546ed29a9a11759826ec52e39b17af2fc851710a9b7e7416a6761
[INFO] running `Command { std: "docker" "start" "-a" "f1d34e01727546ed29a9a11759826ec52e39b17af2fc851710a9b7e7416a6761", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling int_char_conversion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.46s
[INFO] running `Command { std: "docker" "inspect" "f1d34e01727546ed29a9a11759826ec52e39b17af2fc851710a9b7e7416a6761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d34e01727546ed29a9a11759826ec52e39b17af2fc851710a9b7e7416a6761", kill_on_drop: false }`
[INFO] [stdout] f1d34e01727546ed29a9a11759826ec52e39b17af2fc851710a9b7e7416a6761
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] 69f6aebe21ff3a20c267006ebc3091c7a7cbf9b20340f5988414260fea67785d
[INFO] running `Command { std: "docker" "start" "-a" "69f6aebe21ff3a20c267006ebc3091c7a7cbf9b20340f5988414260fea67785d", kill_on_drop: false }`
[INFO] [stderr]    Compiling int_char_conversion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "69f6aebe21ff3a20c267006ebc3091c7a7cbf9b20340f5988414260fea67785d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69f6aebe21ff3a20c267006ebc3091c7a7cbf9b20340f5988414260fea67785d", kill_on_drop: false }`
[INFO] [stdout] 69f6aebe21ff3a20c267006ebc3091c7a7cbf9b20340f5988414260fea67785d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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] dbcc84d1b7042594da95ab79ced36cebe1f0f687052e764b73cb6d390f23c48e
[INFO] running `Command { std: "docker" "start" "-a" "dbcc84d1b7042594da95ab79ced36cebe1f0f687052e764b73cb6d390f23c48e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/int_char_conversion-147c1f0ad67dc4c4)
[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" "dbcc84d1b7042594da95ab79ced36cebe1f0f687052e764b73cb6d390f23c48e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbcc84d1b7042594da95ab79ced36cebe1f0f687052e764b73cb6d390f23c48e", kill_on_drop: false }`
[INFO] [stdout] dbcc84d1b7042594da95ab79ced36cebe1f0f687052e764b73cb6d390f23c48e