[INFO] cloning repository https://github.com/sudachi0114/practice3_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sudachi0114/practice3_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudachi0114%2Fpractice3_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudachi0114%2Fpractice3_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9b1e122fd1946ec04b89dd29e73d7d0c3cf39bda
[INFO] testing sudachi0114/practice3_rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsudachi0114%2Fpractice3_rs" "/workspace/builds/worker-65/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-65/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sudachi0114/practice3_rs 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 git repo https://github.com/sudachi0114/practice3_rs
[INFO] finished tweaking git repo https://github.com/sudachi0114/practice3_rs
[INFO] tweaked toml for git repo https://github.com/sudachi0114/practice3_rs written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate git repo https://github.com/sudachi0114/practice3_rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] f4111517e33300d1d964eb70061f1a6014000d3cdbff66e79c6b31d3f1216eff
[INFO] running `Command { std: "docker" "start" "-a" "f4111517e33300d1d964eb70061f1a6014000d3cdbff66e79c6b31d3f1216eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4111517e33300d1d964eb70061f1a6014000d3cdbff66e79c6b31d3f1216eff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4111517e33300d1d964eb70061f1a6014000d3cdbff66e79c6b31d3f1216eff", kill_on_drop: false }`
[INFO] [stdout] f4111517e33300d1d964eb70061f1a6014000d3cdbff66e79c6b31d3f1216eff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] efd0406ad74ce75c941074e83a5a2f688b4598831e361a36eda2a6a5af9b74a5
[INFO] running `Command { std: "docker" "start" "-a" "efd0406ad74ce75c941074e83a5a2f688b4598831e361a36eda2a6a5af9b74a5", 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] [stderr]    Compiling practice3_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.50s
[INFO] running `Command { std: "docker" "inspect" "efd0406ad74ce75c941074e83a5a2f688b4598831e361a36eda2a6a5af9b74a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efd0406ad74ce75c941074e83a5a2f688b4598831e361a36eda2a6a5af9b74a5", kill_on_drop: false }`
[INFO] [stdout] efd0406ad74ce75c941074e83a5a2f688b4598831e361a36eda2a6a5af9b74a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 8398c274f9ee4fdaabeeeb2ff78ba78e073476af97f5a4e8bca0c582a8622d8a
[INFO] running `Command { std: "docker" "start" "-a" "8398c274f9ee4fdaabeeeb2ff78ba78e073476af97f5a4e8bca0c582a8622d8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling practice3_rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "8398c274f9ee4fdaabeeeb2ff78ba78e073476af97f5a4e8bca0c582a8622d8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8398c274f9ee4fdaabeeeb2ff78ba78e073476af97f5a4e8bca0c582a8622d8a", kill_on_drop: false }`
[INFO] [stdout] 8398c274f9ee4fdaabeeeb2ff78ba78e073476af97f5a4e8bca0c582a8622d8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/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] 31bfc4e4c0e66483480d237e4caa518294d4b180711cdb64a966f18427dfb003
[INFO] running `Command { std: "docker" "start" "-a" "31bfc4e4c0e66483480d237e4caa518294d4b180711cdb64a966f18427dfb003", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 47s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/practice3_rs-fcfe2fb53e3470ea)
[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" "31bfc4e4c0e66483480d237e4caa518294d4b180711cdb64a966f18427dfb003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31bfc4e4c0e66483480d237e4caa518294d4b180711cdb64a966f18427dfb003", kill_on_drop: false }`
[INFO] [stdout] 31bfc4e4c0e66483480d237e4caa518294d4b180711cdb64a966f18427dfb003