[INFO] fetching crate mithroxide 0.1.0...
[INFO] testing mithroxide-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate mithroxide 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate mithroxide 0.1.0 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 crates.io crate mithroxide 0.1.0
[INFO] finished tweaking crates.io crate mithroxide 0.1.0
[INFO] tweaked toml for crates.io crate mithroxide 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 4c597f5ba15b57f4efe081c8374270b6a79af9f0c43502cadffd5f9842ce61da
[INFO] running `Command { std: "docker" "start" "-a" "4c597f5ba15b57f4efe081c8374270b6a79af9f0c43502cadffd5f9842ce61da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c597f5ba15b57f4efe081c8374270b6a79af9f0c43502cadffd5f9842ce61da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c597f5ba15b57f4efe081c8374270b6a79af9f0c43502cadffd5f9842ce61da", kill_on_drop: false }`
[INFO] [stdout] 4c597f5ba15b57f4efe081c8374270b6a79af9f0c43502cadffd5f9842ce61da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 972cb360791217a4584e854e54f9596b89f198b21cb0f7d557cb08825fdc448c
[INFO] running `Command { std: "docker" "start" "-a" "972cb360791217a4584e854e54f9596b89f198b21cb0f7d557cb08825fdc448c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling mithroxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "972cb360791217a4584e854e54f9596b89f198b21cb0f7d557cb08825fdc448c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "972cb360791217a4584e854e54f9596b89f198b21cb0f7d557cb08825fdc448c", kill_on_drop: false }`
[INFO] [stdout] 972cb360791217a4584e854e54f9596b89f198b21cb0f7d557cb08825fdc448c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] c05e6e760233385b6712bf0bad18d16b1435bcc70efa230a5326e014e6ebbc08
[INFO] running `Command { std: "docker" "start" "-a" "c05e6e760233385b6712bf0bad18d16b1435bcc70efa230a5326e014e6ebbc08", kill_on_drop: false }`
[INFO] [stderr]    Compiling mithroxide v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/mithroxide-a9a4eff94a7943b5)
[INFO] running `Command { std: "docker" "inspect" "c05e6e760233385b6712bf0bad18d16b1435bcc70efa230a5326e014e6ebbc08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c05e6e760233385b6712bf0bad18d16b1435bcc70efa230a5326e014e6ebbc08", kill_on_drop: false }`
[INFO] [stdout] c05e6e760233385b6712bf0bad18d16b1435bcc70efa230a5326e014e6ebbc08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 82e02197fb04fa470ad56ca06e511a96c950592a6a496c1758731bffb769c24b
[INFO] running `Command { std: "docker" "start" "-a" "82e02197fb04fa470ad56ca06e511a96c950592a6a496c1758731bffb769c24b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mithroxide-a9a4eff94a7943b5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mithroxide
[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" "82e02197fb04fa470ad56ca06e511a96c950592a6a496c1758731bffb769c24b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82e02197fb04fa470ad56ca06e511a96c950592a6a496c1758731bffb769c24b", kill_on_drop: false }`
[INFO] [stdout] 82e02197fb04fa470ad56ca06e511a96c950592a6a496c1758731bffb769c24b