[INFO] fetching crate yoctolio 0.3.0...
[INFO] testing yoctolio-0.3.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate yoctolio 0.3.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate yoctolio 0.3.0 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 yoctolio 0.3.0
[INFO] finished tweaking crates.io crate yoctolio 0.3.0
[INFO] tweaked toml for crates.io crate yoctolio 0.3.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate yoctolio 0.3.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a0986a0101833ddc057ff96066251d50dd5c79148be414a522c61b5459a8df06
[INFO] running `Command { std: "docker" "start" "-a" "a0986a0101833ddc057ff96066251d50dd5c79148be414a522c61b5459a8df06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0986a0101833ddc057ff96066251d50dd5c79148be414a522c61b5459a8df06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0986a0101833ddc057ff96066251d50dd5c79148be414a522c61b5459a8df06", kill_on_drop: false }`
[INFO] [stdout] a0986a0101833ddc057ff96066251d50dd5c79148be414a522c61b5459a8df06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 2a3608e13a8038bcbd01d28f4e17252c282dd8aa59e2db2c4746dfb11ddc6323
[INFO] running `Command { std: "docker" "start" "-a" "2a3608e13a8038bcbd01d28f4e17252c282dd8aa59e2db2c4746dfb11ddc6323", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.117
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v3.0.14
[INFO] [stderr]    Compiling yoctolio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.41s
[INFO] running `Command { std: "docker" "inspect" "2a3608e13a8038bcbd01d28f4e17252c282dd8aa59e2db2c4746dfb11ddc6323", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a3608e13a8038bcbd01d28f4e17252c282dd8aa59e2db2c4746dfb11ddc6323", kill_on_drop: false }`
[INFO] [stdout] 2a3608e13a8038bcbd01d28f4e17252c282dd8aa59e2db2c4746dfb11ddc6323
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] 40f402a0071b08d8ca9c22484b6e97de9cb6714a1b043bdaaa4fdd09ba2f664a
[INFO] running `Command { std: "docker" "start" "-a" "40f402a0071b08d8ca9c22484b6e97de9cb6714a1b043bdaaa4fdd09ba2f664a", kill_on_drop: false }`
[INFO] [stderr]    Compiling yoctolio v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/yoctolio-edda08c55e911576)
[INFO] running `Command { std: "docker" "inspect" "40f402a0071b08d8ca9c22484b6e97de9cb6714a1b043bdaaa4fdd09ba2f664a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f402a0071b08d8ca9c22484b6e97de9cb6714a1b043bdaaa4fdd09ba2f664a", kill_on_drop: false }`
[INFO] [stdout] 40f402a0071b08d8ca9c22484b6e97de9cb6714a1b043bdaaa4fdd09ba2f664a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] a6b2e7658c79dd3e9fc0767aa325fa14e4e90024ac558d73aa81b0efefc93cf2
[INFO] running `Command { std: "docker" "start" "-a" "a6b2e7658c79dd3e9fc0767aa325fa14e4e90024ac558d73aa81b0efefc93cf2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yoctolio-edda08c55e911576)
[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" "a6b2e7658c79dd3e9fc0767aa325fa14e4e90024ac558d73aa81b0efefc93cf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6b2e7658c79dd3e9fc0767aa325fa14e4e90024ac558d73aa81b0efefc93cf2", kill_on_drop: false }`
[INFO] [stdout] a6b2e7658c79dd3e9fc0767aa325fa14e4e90024ac558d73aa81b0efefc93cf2