[INFO] cloning repository https://github.com/bit-reef/rusty-barnacle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bit-reef/rusty-barnacle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbit-reef%2Frusty-barnacle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbit-reef%2Frusty-barnacle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a513ae58ec51f03e88a55ef5d7110112096c3e65
[INFO] testing bit-reef/rusty-barnacle against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbit-reef%2Frusty-barnacle" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bit-reef/rusty-barnacle on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bit-reef/rusty-barnacle
[INFO] finished tweaking git repo https://github.com/bit-reef/rusty-barnacle
[INFO] tweaked toml for git repo https://github.com/bit-reef/rusty-barnacle written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/bit-reef/rusty-barnacle already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0c900207cda8040f36851a45f15c2d2f6d716c990d1b0ff4a5e30bf857a179e
[INFO] running `Command { std: "docker" "start" "-a" "b0c900207cda8040f36851a45f15c2d2f6d716c990d1b0ff4a5e30bf857a179e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0c900207cda8040f36851a45f15c2d2f6d716c990d1b0ff4a5e30bf857a179e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0c900207cda8040f36851a45f15c2d2f6d716c990d1b0ff4a5e30bf857a179e", kill_on_drop: false }`
[INFO] [stdout] b0c900207cda8040f36851a45f15c2d2f6d716c990d1b0ff4a5e30bf857a179e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86064a5c2760b77d5931f38c722385f7a8e7ec95e03911084da6e5e8e8eecb71
[INFO] running `Command { std: "docker" "start" "-a" "86064a5c2760b77d5931f38c722385f7a8e7ec95e03911084da6e5e8e8eecb71", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-barnacle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "86064a5c2760b77d5931f38c722385f7a8e7ec95e03911084da6e5e8e8eecb71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86064a5c2760b77d5931f38c722385f7a8e7ec95e03911084da6e5e8e8eecb71", kill_on_drop: false }`
[INFO] [stdout] 86064a5c2760b77d5931f38c722385f7a8e7ec95e03911084da6e5e8e8eecb71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b17b2b2c95e7afeeec08b95f0880257d91448c010639bbbd0b0c36c3f20f022a
[INFO] running `Command { std: "docker" "start" "-a" "b17b2b2c95e7afeeec08b95f0880257d91448c010639bbbd0b0c36c3f20f022a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusty-barnacle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_barnacle-12f8ede9f9d25550)
[INFO] running `Command { std: "docker" "inspect" "b17b2b2c95e7afeeec08b95f0880257d91448c010639bbbd0b0c36c3f20f022a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b17b2b2c95e7afeeec08b95f0880257d91448c010639bbbd0b0c36c3f20f022a", kill_on_drop: false }`
[INFO] [stdout] b17b2b2c95e7afeeec08b95f0880257d91448c010639bbbd0b0c36c3f20f022a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 736af6ad21e25a08834e482f7e2cfe160718232882821d7edf512122755dae48
[INFO] running `Command { std: "docker" "start" "-a" "736af6ad21e25a08834e482f7e2cfe160718232882821d7edf512122755dae48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rusty_barnacle-12f8ede9f9d25550)
[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" "736af6ad21e25a08834e482f7e2cfe160718232882821d7edf512122755dae48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "736af6ad21e25a08834e482f7e2cfe160718232882821d7edf512122755dae48", kill_on_drop: false }`
[INFO] [stdout] 736af6ad21e25a08834e482f7e2cfe160718232882821d7edf512122755dae48