[INFO] fetching crate cargo-coverage-annotations 0.2.7...
[INFO] testing cargo-coverage-annotations-0.2.7 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargo-coverage-annotations 0.2.7 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate cargo-coverage-annotations 0.2.7 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 cargo-coverage-annotations 0.2.7
[INFO] finished tweaking crates.io crate cargo-coverage-annotations 0.2.7
[INFO] tweaked toml for crates.io crate cargo-coverage-annotations 0.2.7 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] crate crates.io crate cargo-coverage-annotations 0.2.7 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-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] f04810bb1c516edac7df8222c574b1b87b3700ed5a908ae140edee0d1851896f
[INFO] running `Command { std: "docker" "start" "-a" "f04810bb1c516edac7df8222c574b1b87b3700ed5a908ae140edee0d1851896f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f04810bb1c516edac7df8222c574b1b87b3700ed5a908ae140edee0d1851896f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f04810bb1c516edac7df8222c574b1b87b3700ed5a908ae140edee0d1851896f", kill_on_drop: false }`
[INFO] [stdout] f04810bb1c516edac7df8222c574b1b87b3700ed5a908ae140edee0d1851896f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] a079240e7bfa31f0040a1fe74831217e05c3b1e4e714a9cc2b2ae12318d16a71
[INFO] running `Command { std: "docker" "start" "-a" "a079240e7bfa31f0040a1fe74831217e05c3b1e4e714a9cc2b2ae12318d16a71", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling version v3.0.0
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling cargo-coverage-annotations v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.46s
[INFO] running `Command { std: "docker" "inspect" "a079240e7bfa31f0040a1fe74831217e05c3b1e4e714a9cc2b2ae12318d16a71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a079240e7bfa31f0040a1fe74831217e05c3b1e4e714a9cc2b2ae12318d16a71", kill_on_drop: false }`
[INFO] [stdout] a079240e7bfa31f0040a1fe74831217e05c3b1e4e714a9cc2b2ae12318d16a71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] b93637f8a5ce2ee7f75478eb0000d511edf6e0c5e7ab3719e63bef92f4a086d9
[INFO] running `Command { std: "docker" "start" "-a" "b93637f8a5ce2ee7f75478eb0000d511edf6e0c5e7ab3719e63bef92f4a086d9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cargo-coverage-annotations v0.2.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "b93637f8a5ce2ee7f75478eb0000d511edf6e0c5e7ab3719e63bef92f4a086d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b93637f8a5ce2ee7f75478eb0000d511edf6e0c5e7ab3719e63bef92f4a086d9", kill_on_drop: false }`
[INFO] [stdout] b93637f8a5ce2ee7f75478eb0000d511edf6e0c5e7ab3719e63bef92f4a086d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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] 4b079c7f7ccb09002cba48e573b32d846d2406babb032ff70d3ea630ed3a38f1
[INFO] running `Command { std: "docker" "start" "-a" "4b079c7f7ccb09002cba48e573b32d846d2406babb032ff70d3ea630ed3a38f1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_coverage_annotations-698a816d1706acfc)
[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" "4b079c7f7ccb09002cba48e573b32d846d2406babb032ff70d3ea630ed3a38f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b079c7f7ccb09002cba48e573b32d846d2406babb032ff70d3ea630ed3a38f1", kill_on_drop: false }`
[INFO] [stdout] 4b079c7f7ccb09002cba48e573b32d846d2406babb032ff70d3ea630ed3a38f1