[INFO] fetching crate yofi 0.1.0...
[INFO] testing yofi-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate yofi 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate yofi 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 yofi 0.1.0
[INFO] finished tweaking crates.io crate yofi 0.1.0
[INFO] tweaked toml for crates.io crate yofi 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate yofi 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 20cfac15f0eeb1762aab17cb8838ebc3b8fb55a329a90439c2372b55da8ef713
[INFO] running `Command { std: "docker" "start" "-a" "20cfac15f0eeb1762aab17cb8838ebc3b8fb55a329a90439c2372b55da8ef713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20cfac15f0eeb1762aab17cb8838ebc3b8fb55a329a90439c2372b55da8ef713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20cfac15f0eeb1762aab17cb8838ebc3b8fb55a329a90439c2372b55da8ef713", kill_on_drop: false }`
[INFO] [stdout] 20cfac15f0eeb1762aab17cb8838ebc3b8fb55a329a90439c2372b55da8ef713
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 4abe051123b7c8d52773f9967228215bc459b023f4e84e957582b87fbbacdb82
[INFO] running `Command { std: "docker" "start" "-a" "4abe051123b7c8d52773f9967228215bc459b023f4e84e957582b87fbbacdb82", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yofi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "4abe051123b7c8d52773f9967228215bc459b023f4e84e957582b87fbbacdb82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4abe051123b7c8d52773f9967228215bc459b023f4e84e957582b87fbbacdb82", kill_on_drop: false }`
[INFO] [stdout] 4abe051123b7c8d52773f9967228215bc459b023f4e84e957582b87fbbacdb82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] a6d901084994609c707825aa757bef7f5a5077a982771d4eb631789c4dc7f50c
[INFO] running `Command { std: "docker" "start" "-a" "a6d901084994609c707825aa757bef7f5a5077a982771d4eb631789c4dc7f50c", kill_on_drop: false }`
[INFO] [stderr]    Compiling yofi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/yofi-13de39d2e6f62853)
[INFO] running `Command { std: "docker" "inspect" "a6d901084994609c707825aa757bef7f5a5077a982771d4eb631789c4dc7f50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d901084994609c707825aa757bef7f5a5077a982771d4eb631789c4dc7f50c", kill_on_drop: false }`
[INFO] [stdout] a6d901084994609c707825aa757bef7f5a5077a982771d4eb631789c4dc7f50c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 0c3f297896a4c57ea30db6398d3d8eced979e96a9d7c2a36c58f784f67f3fd27
[INFO] running `Command { std: "docker" "start" "-a" "0c3f297896a4c57ea30db6398d3d8eced979e96a9d7c2a36c58f784f67f3fd27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yofi-13de39d2e6f62853)
[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" "0c3f297896a4c57ea30db6398d3d8eced979e96a9d7c2a36c58f784f67f3fd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c3f297896a4c57ea30db6398d3d8eced979e96a9d7c2a36c58f784f67f3fd27", kill_on_drop: false }`
[INFO] [stdout] 0c3f297896a4c57ea30db6398d3d8eced979e96a9d7c2a36c58f784f67f3fd27