[INFO] fetching crate wykittens 1.0.0...
[INFO] testing wykittens-1.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate wykittens 1.0.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate wykittens 1.0.0 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 wykittens 1.0.0
[INFO] finished tweaking crates.io crate wykittens 1.0.0
[INFO] tweaked toml for crates.io crate wykittens 1.0.0 written to /workspace/builds/worker-7/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-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] f2b53b7856c9dc332393d7007bdf688fc9059cbd8998a872b12bb0280ab31213
[INFO] running `Command { std: "docker" "start" "-a" "f2b53b7856c9dc332393d7007bdf688fc9059cbd8998a872b12bb0280ab31213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b53b7856c9dc332393d7007bdf688fc9059cbd8998a872b12bb0280ab31213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b53b7856c9dc332393d7007bdf688fc9059cbd8998a872b12bb0280ab31213", kill_on_drop: false }`
[INFO] [stdout] f2b53b7856c9dc332393d7007bdf688fc9059cbd8998a872b12bb0280ab31213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] d2030e5affc76325200115b32b84538e3099c7bae7090cf99d33b5c62e60d599
[INFO] running `Command { std: "docker" "start" "-a" "d2030e5affc76325200115b32b84538e3099c7bae7090cf99d33b5c62e60d599", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wykittens v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "d2030e5affc76325200115b32b84538e3099c7bae7090cf99d33b5c62e60d599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2030e5affc76325200115b32b84538e3099c7bae7090cf99d33b5c62e60d599", kill_on_drop: false }`
[INFO] [stdout] d2030e5affc76325200115b32b84538e3099c7bae7090cf99d33b5c62e60d599
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 10a3c05500d1f9ade9785641694964c7f5483dd00ca67352c527ac13224fb43e
[INFO] running `Command { std: "docker" "start" "-a" "10a3c05500d1f9ade9785641694964c7f5483dd00ca67352c527ac13224fb43e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling wykittens v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.51s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/wykittens-84cae06ea09258b8)
[INFO] running `Command { std: "docker" "inspect" "10a3c05500d1f9ade9785641694964c7f5483dd00ca67352c527ac13224fb43e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a3c05500d1f9ade9785641694964c7f5483dd00ca67352c527ac13224fb43e", kill_on_drop: false }`
[INFO] [stdout] 10a3c05500d1f9ade9785641694964c7f5483dd00ca67352c527ac13224fb43e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ffdb8b9156e4ecd373523ac1b4f8c4697fd44112c7ab1d9ce9865b8b9e58a080
[INFO] running `Command { std: "docker" "start" "-a" "ffdb8b9156e4ecd373523ac1b4f8c4697fd44112c7ab1d9ce9865b8b9e58a080", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/wykittens-84cae06ea09258b8)
[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 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffdb8b9156e4ecd373523ac1b4f8c4697fd44112c7ab1d9ce9865b8b9e58a080", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffdb8b9156e4ecd373523ac1b4f8c4697fd44112c7ab1d9ce9865b8b9e58a080", kill_on_drop: false }`
[INFO] [stdout] ffdb8b9156e4ecd373523ac1b4f8c4697fd44112c7ab1d9ce9865b8b9e58a080