[INFO] fetching crate olivia 0.1.0...
[INFO] testing olivia-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate olivia 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate olivia 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 olivia 0.1.0
[INFO] finished tweaking crates.io crate olivia 0.1.0
[INFO] tweaked toml for crates.io crate olivia 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate olivia 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 3bc8a802a3a260d6fe1b80e80f77562d8c2af4ee0e13dd3f5fdae2e2d5dc33ec
[INFO] running `Command { std: "docker" "start" "-a" "3bc8a802a3a260d6fe1b80e80f77562d8c2af4ee0e13dd3f5fdae2e2d5dc33ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3bc8a802a3a260d6fe1b80e80f77562d8c2af4ee0e13dd3f5fdae2e2d5dc33ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bc8a802a3a260d6fe1b80e80f77562d8c2af4ee0e13dd3f5fdae2e2d5dc33ec", kill_on_drop: false }`
[INFO] [stdout] 3bc8a802a3a260d6fe1b80e80f77562d8c2af4ee0e13dd3f5fdae2e2d5dc33ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 8a0f67eba430ef56549b2305d48dc8620f56025126e6af73a1ffa281c8e8cc46
[INFO] running `Command { std: "docker" "start" "-a" "8a0f67eba430ef56549b2305d48dc8620f56025126e6af73a1ffa281c8e8cc46", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.35
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling os_str_bytes v2.3.1
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.12
[INFO] [stderr]    Compiling hashbrown v0.8.1
[INFO] [stderr]    Compiling proc-macro-error v0.4.12
[INFO] [stderr]    Compiling indexmap v1.5.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.1
[INFO] [stderr]    Compiling clap v3.0.0-beta.1
[INFO] [stderr]    Compiling olivia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.22s
[INFO] running `Command { std: "docker" "inspect" "8a0f67eba430ef56549b2305d48dc8620f56025126e6af73a1ffa281c8e8cc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a0f67eba430ef56549b2305d48dc8620f56025126e6af73a1ffa281c8e8cc46", kill_on_drop: false }`
[INFO] [stdout] 8a0f67eba430ef56549b2305d48dc8620f56025126e6af73a1ffa281c8e8cc46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 36c4b607446e84b4753fd469a0365d8cd6c6b20abd1d0fb9dd310e3adb636610
[INFO] running `Command { std: "docker" "start" "-a" "36c4b607446e84b4753fd469a0365d8cd6c6b20abd1d0fb9dd310e3adb636610", kill_on_drop: false }`
[INFO] [stderr]    Compiling olivia v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "36c4b607446e84b4753fd469a0365d8cd6c6b20abd1d0fb9dd310e3adb636610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36c4b607446e84b4753fd469a0365d8cd6c6b20abd1d0fb9dd310e3adb636610", kill_on_drop: false }`
[INFO] [stdout] 36c4b607446e84b4753fd469a0365d8cd6c6b20abd1d0fb9dd310e3adb636610
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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] 008a5c0272ddd28351d88d6003d064570e7668f95cba4f87927b12b91af83287
[INFO] running `Command { std: "docker" "start" "-a" "008a5c0272ddd28351d88d6003d064570e7668f95cba4f87927b12b91af83287", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/olivia-198e42130976a7b4)
[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" "008a5c0272ddd28351d88d6003d064570e7668f95cba4f87927b12b91af83287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "008a5c0272ddd28351d88d6003d064570e7668f95cba4f87927b12b91af83287", kill_on_drop: false }`
[INFO] [stdout] 008a5c0272ddd28351d88d6003d064570e7668f95cba4f87927b12b91af83287