[INFO] cloning repository https://github.com/s-yukisato/rust-practice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s-yukisato/rust-practice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-yukisato%2Frust-practice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-yukisato%2Frust-practice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 909296989b47f3daa07d81b396850551ba1472ae
[INFO] testing s-yukisato/rust-practice against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs-yukisato%2Frust-practice" "/workspace/builds/worker-118/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-118/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/s-yukisato/rust-practice on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/s-yukisato/rust-practice
[INFO] finished tweaking git repo https://github.com/s-yukisato/rust-practice
[INFO] tweaked toml for git repo https://github.com/s-yukisato/rust-practice written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] crate git repo https://github.com/s-yukisato/rust-practice already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2fd2f33799d9dd79512a315d3477058dc461bf8f77ca2aea8df5c32c179af11c
[INFO] running `Command { std: "docker" "start" "-a" "2fd2f33799d9dd79512a315d3477058dc461bf8f77ca2aea8df5c32c179af11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fd2f33799d9dd79512a315d3477058dc461bf8f77ca2aea8df5c32c179af11c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fd2f33799d9dd79512a315d3477058dc461bf8f77ca2aea8df5c32c179af11c", kill_on_drop: false }`
[INFO] [stdout] 2fd2f33799d9dd79512a315d3477058dc461bf8f77ca2aea8df5c32c179af11c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 84b10ff5108b221b5caa3c93cd8380b2cdc15650c56b02834956c7e99e9a282e
[INFO] running `Command { std: "docker" "start" "-a" "84b10ff5108b221b5caa3c93cd8380b2cdc15650c56b02834956c7e99e9a282e", kill_on_drop: false }`
[INFO] [stderr]    Compiling file_operation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.08s
[INFO] running `Command { std: "docker" "inspect" "84b10ff5108b221b5caa3c93cd8380b2cdc15650c56b02834956c7e99e9a282e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84b10ff5108b221b5caa3c93cd8380b2cdc15650c56b02834956c7e99e9a282e", kill_on_drop: false }`
[INFO] [stdout] 84b10ff5108b221b5caa3c93cd8380b2cdc15650c56b02834956c7e99e9a282e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4efb2717c879960fccaa306b8cabb9a31034d7b137808e4108741d8bc502733c
[INFO] running `Command { std: "docker" "start" "-a" "4efb2717c879960fccaa306b8cabb9a31034d7b137808e4108741d8bc502733c", kill_on_drop: false }`
[INFO] [stderr]    Compiling file_operation v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "4efb2717c879960fccaa306b8cabb9a31034d7b137808e4108741d8bc502733c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4efb2717c879960fccaa306b8cabb9a31034d7b137808e4108741d8bc502733c", kill_on_drop: false }`
[INFO] [stdout] 4efb2717c879960fccaa306b8cabb9a31034d7b137808e4108741d8bc502733c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 72cd3cc2ba1fcab2c739ba3992b602a34bf5abd3aaea41aaab9e57366e0c6181
[INFO] running `Command { std: "docker" "start" "-a" "72cd3cc2ba1fcab2c739ba3992b602a34bf5abd3aaea41aaab9e57366e0c6181", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_operation-f2b5969169495be5)
[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" "72cd3cc2ba1fcab2c739ba3992b602a34bf5abd3aaea41aaab9e57366e0c6181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72cd3cc2ba1fcab2c739ba3992b602a34bf5abd3aaea41aaab9e57366e0c6181", kill_on_drop: false }`
[INFO] [stdout] 72cd3cc2ba1fcab2c739ba3992b602a34bf5abd3aaea41aaab9e57366e0c6181