[INFO] fetching crate companion-service 0.1.0...
[INFO] testing companion-service-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate companion-service 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate companion-service 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate companion-service 0.1.0
[INFO] finished tweaking crates.io crate companion-service 0.1.0
[INFO] tweaked toml for crates.io crate companion-service 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d6a3e7fae345f77ae09222e1e5bacd3031b41dbe019bfd0be829a6783982b821
[INFO] running `Command { std: "docker" "start" "-a" "d6a3e7fae345f77ae09222e1e5bacd3031b41dbe019bfd0be829a6783982b821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6a3e7fae345f77ae09222e1e5bacd3031b41dbe019bfd0be829a6783982b821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6a3e7fae345f77ae09222e1e5bacd3031b41dbe019bfd0be829a6783982b821", kill_on_drop: false }`
[INFO] [stdout] d6a3e7fae345f77ae09222e1e5bacd3031b41dbe019bfd0be829a6783982b821
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc3233de2e31d38f3ff17289e8835e31764e57aec8f5b74cc377043c6c0fafca
[INFO] running `Command { std: "docker" "start" "-a" "cc3233de2e31d38f3ff17289e8835e31764e57aec8f5b74cc377043c6c0fafca", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling linkme-impl v0.2.6
[INFO] [stderr]    Compiling ctor v0.1.21
[INFO] [stderr]    Compiling linkme v0.2.6
[INFO] [stderr]    Compiling companion-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
[INFO] running `Command { std: "docker" "inspect" "cc3233de2e31d38f3ff17289e8835e31764e57aec8f5b74cc377043c6c0fafca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc3233de2e31d38f3ff17289e8835e31764e57aec8f5b74cc377043c6c0fafca", kill_on_drop: false }`
[INFO] [stdout] cc3233de2e31d38f3ff17289e8835e31764e57aec8f5b74cc377043c6c0fafca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 908a0fdb8d51fc307ff0c0dd2077ba722dd1e1f1f1be9bda84aeda8cf66c02b2
[INFO] running `Command { std: "docker" "start" "-a" "908a0fdb8d51fc307ff0c0dd2077ba722dd1e1f1f1be9bda84aeda8cf66c02b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling companion-service v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "908a0fdb8d51fc307ff0c0dd2077ba722dd1e1f1f1be9bda84aeda8cf66c02b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "908a0fdb8d51fc307ff0c0dd2077ba722dd1e1f1f1be9bda84aeda8cf66c02b2", kill_on_drop: false }`
[INFO] [stdout] 908a0fdb8d51fc307ff0c0dd2077ba722dd1e1f1f1be9bda84aeda8cf66c02b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7482feb09707af6c859314b443e137047456f23a0adbda454e423ad0dd410559
[INFO] running `Command { std: "docker" "start" "-a" "7482feb09707af6c859314b443e137047456f23a0adbda454e423ad0dd410559", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/companion_service-ef04212fad62c1c9)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/sanity.rs (/opt/rustwide/target/debug/deps/sanity-41bd9f389dbc8b71)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests companion-service
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test ... 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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7482feb09707af6c859314b443e137047456f23a0adbda454e423ad0dd410559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7482feb09707af6c859314b443e137047456f23a0adbda454e423ad0dd410559", kill_on_drop: false }`
[INFO] [stdout] 7482feb09707af6c859314b443e137047456f23a0adbda454e423ad0dd410559