[INFO] fetching crate release-experiment-inner-crate 0.3.3...
[INFO] testing release-experiment-inner-crate-0.3.3 against 1.55.0 for beta-1.56-1
[INFO] extracting crate release-experiment-inner-crate 0.3.3 into /workspace/builds/worker-49/source
[INFO] validating manifest of crates.io crate release-experiment-inner-crate 0.3.3 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 release-experiment-inner-crate 0.3.3
[INFO] finished tweaking crates.io crate release-experiment-inner-crate 0.3.3
[INFO] tweaked toml for crates.io crate release-experiment-inner-crate 0.3.3 written to /workspace/builds/worker-49/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 3948b5160da30d4bb1f99e6c0b57c20e9187a506ce5187f2ff5037d8ec0c343e
[INFO] running `Command { std: "docker" "start" "-a" "3948b5160da30d4bb1f99e6c0b57c20e9187a506ce5187f2ff5037d8ec0c343e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3948b5160da30d4bb1f99e6c0b57c20e9187a506ce5187f2ff5037d8ec0c343e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3948b5160da30d4bb1f99e6c0b57c20e9187a506ce5187f2ff5037d8ec0c343e", kill_on_drop: false }`
[INFO] [stdout] 3948b5160da30d4bb1f99e6c0b57c20e9187a506ce5187f2ff5037d8ec0c343e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 5e30ef471996a1febbb5d6ea415908917b0e82eb0f7bc5f80cded59a8343ce59
[INFO] running `Command { std: "docker" "start" "-a" "5e30ef471996a1febbb5d6ea415908917b0e82eb0f7bc5f80cded59a8343ce59", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-experiment-inner-crate v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "5e30ef471996a1febbb5d6ea415908917b0e82eb0f7bc5f80cded59a8343ce59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e30ef471996a1febbb5d6ea415908917b0e82eb0f7bc5f80cded59a8343ce59", kill_on_drop: false }`
[INFO] [stdout] 5e30ef471996a1febbb5d6ea415908917b0e82eb0f7bc5f80cded59a8343ce59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 178cc904637c7e87ea7b7bc4a5f315c1c7fe09ed4518d48dfffd712c3b458dd1
[INFO] running `Command { std: "docker" "start" "-a" "178cc904637c7e87ea7b7bc4a5f315c1c7fe09ed4518d48dfffd712c3b458dd1", kill_on_drop: false }`
[INFO] [stderr]    Compiling release-experiment-inner-crate v0.3.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "178cc904637c7e87ea7b7bc4a5f315c1c7fe09ed4518d48dfffd712c3b458dd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "178cc904637c7e87ea7b7bc4a5f315c1c7fe09ed4518d48dfffd712c3b458dd1", kill_on_drop: false }`
[INFO] [stdout] 178cc904637c7e87ea7b7bc4a5f315c1c7fe09ed4518d48dfffd712c3b458dd1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-49/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] 6cc26235b900c27fe979b03b00d9bcab23c649d81fc635a5bcf9297040524295
[INFO] running `Command { std: "docker" "start" "-a" "6cc26235b900c27fe979b03b00d9bcab23c649d81fc635a5bcf9297040524295", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/release_experiment_inner_crate-d887277f67fca93b)
[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] [stderr]    Doc-tests release-experiment-inner-crate
[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" "6cc26235b900c27fe979b03b00d9bcab23c649d81fc635a5bcf9297040524295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cc26235b900c27fe979b03b00d9bcab23c649d81fc635a5bcf9297040524295", kill_on_drop: false }`
[INFO] [stdout] 6cc26235b900c27fe979b03b00d9bcab23c649d81fc635a5bcf9297040524295