[INFO] fetching crate synchro_workers 0.1.0...
[INFO] testing synchro_workers-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate synchro_workers 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate synchro_workers 0.1.0
[INFO] finished tweaking crates.io crate synchro_workers 0.1.0
[INFO] tweaked toml for crates.io crate synchro_workers 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate synchro_workers 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate synchro_workers 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e686bdd154445f210d14eedd8c7a55c74bac70a2d216b6fb0928e6ba18d39f97
[INFO] running `Command { std: "docker" "start" "-a" "e686bdd154445f210d14eedd8c7a55c74bac70a2d216b6fb0928e6ba18d39f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e686bdd154445f210d14eedd8c7a55c74bac70a2d216b6fb0928e6ba18d39f97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e686bdd154445f210d14eedd8c7a55c74bac70a2d216b6fb0928e6ba18d39f97", kill_on_drop: false }`
[INFO] [stdout] e686bdd154445f210d14eedd8c7a55c74bac70a2d216b6fb0928e6ba18d39f97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dce354778144b7bd938d1ad63c2d23ac6c4ff89a87231a412b084f14518ad841
[INFO] running `Command { std: "docker" "start" "-a" "dce354778144b7bd938d1ad63c2d23ac6c4ff89a87231a412b084f14518ad841", kill_on_drop: false }`
[INFO] [stderr]    Compiling synchro_workers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "dce354778144b7bd938d1ad63c2d23ac6c4ff89a87231a412b084f14518ad841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dce354778144b7bd938d1ad63c2d23ac6c4ff89a87231a412b084f14518ad841", kill_on_drop: false }`
[INFO] [stdout] dce354778144b7bd938d1ad63c2d23ac6c4ff89a87231a412b084f14518ad841
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dad48ffd679899f35ac5d1f53f1d9bbc4db9c7ef69d148aced4609e7263acdbd
[INFO] running `Command { std: "docker" "start" "-a" "dad48ffd679899f35ac5d1f53f1d9bbc4db9c7ef69d148aced4609e7263acdbd", kill_on_drop: false }`
[INFO] [stderr]    Compiling synchro_workers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "dad48ffd679899f35ac5d1f53f1d9bbc4db9c7ef69d148aced4609e7263acdbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad48ffd679899f35ac5d1f53f1d9bbc4db9c7ef69d148aced4609e7263acdbd", kill_on_drop: false }`
[INFO] [stdout] dad48ffd679899f35ac5d1f53f1d9bbc4db9c7ef69d148aced4609e7263acdbd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d52c7013ad61bdc6f8df80fbc3eb2811e8022d7615b4f2ff17a2c9b31387c94c
[INFO] running `Command { std: "docker" "start" "-a" "d52c7013ad61bdc6f8df80fbc3eb2811e8022d7615b4f2ff17a2c9b31387c94c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/synchro_workers-25129ab91d0ea8b9)
[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" "d52c7013ad61bdc6f8df80fbc3eb2811e8022d7615b4f2ff17a2c9b31387c94c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52c7013ad61bdc6f8df80fbc3eb2811e8022d7615b4f2ff17a2c9b31387c94c", kill_on_drop: false }`
[INFO] [stdout] d52c7013ad61bdc6f8df80fbc3eb2811e8022d7615b4f2ff17a2c9b31387c94c