[INFO] cloning repository https://github.com/amand1996/rustbyexample
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amand1996/rustbyexample" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famand1996%2Frustbyexample", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famand1996%2Frustbyexample'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c75255b049db44af9ee12ad0479c18145a53581d
[INFO] testing amand1996/rustbyexample 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%2Famand1996%2Frustbyexample" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/amand1996/rustbyexample 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/amand1996/rustbyexample
[INFO] finished tweaking git repo https://github.com/amand1996/rustbyexample
[INFO] tweaked toml for git repo https://github.com/amand1996/rustbyexample written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/amand1996/rustbyexample 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 17a886c36764765726dc92c4fe5a0e5d92f1dcaa2af45c8f600ecaa7bb081e48
[INFO] running `Command { std: "docker" "start" "-a" "17a886c36764765726dc92c4fe5a0e5d92f1dcaa2af45c8f600ecaa7bb081e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17a886c36764765726dc92c4fe5a0e5d92f1dcaa2af45c8f600ecaa7bb081e48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17a886c36764765726dc92c4fe5a0e5d92f1dcaa2af45c8f600ecaa7bb081e48", kill_on_drop: false }`
[INFO] [stdout] 17a886c36764765726dc92c4fe5a0e5d92f1dcaa2af45c8f600ecaa7bb081e48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0a418bcd158ed52f1ed8d712898f79948b0914f204e21d37768274c9ebf7ec8f
[INFO] running `Command { std: "docker" "start" "-a" "0a418bcd158ed52f1ed8d712898f79948b0914f204e21d37768274c9ebf7ec8f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustbyexample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "0a418bcd158ed52f1ed8d712898f79948b0914f204e21d37768274c9ebf7ec8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a418bcd158ed52f1ed8d712898f79948b0914f204e21d37768274c9ebf7ec8f", kill_on_drop: false }`
[INFO] [stdout] 0a418bcd158ed52f1ed8d712898f79948b0914f204e21d37768274c9ebf7ec8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] e8e641a9f31385614c78ae97bd735415addf8d53788f6f5d1d282836ed11689b
[INFO] running `Command { std: "docker" "start" "-a" "e8e641a9f31385614c78ae97bd735415addf8d53788f6f5d1d282836ed11689b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustbyexample v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "e8e641a9f31385614c78ae97bd735415addf8d53788f6f5d1d282836ed11689b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e641a9f31385614c78ae97bd735415addf8d53788f6f5d1d282836ed11689b", kill_on_drop: false }`
[INFO] [stdout] e8e641a9f31385614c78ae97bd735415addf8d53788f6f5d1d282836ed11689b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 47723fa02c8cd26d78bdb5519cea24907dcf67f876b6086722b5ed9aa0892c89
[INFO] running `Command { std: "docker" "start" "-a" "47723fa02c8cd26d78bdb5519cea24907dcf67f876b6086722b5ed9aa0892c89", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rustbyexample-4ee1fe4584791034)
[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" "47723fa02c8cd26d78bdb5519cea24907dcf67f876b6086722b5ed9aa0892c89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47723fa02c8cd26d78bdb5519cea24907dcf67f876b6086722b5ed9aa0892c89", kill_on_drop: false }`
[INFO] [stdout] 47723fa02c8cd26d78bdb5519cea24907dcf67f876b6086722b5ed9aa0892c89