[INFO] fetching crate diff-cover 0.1.0...
[INFO] testing diff-cover-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate diff-cover 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate diff-cover 0.1.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate diff-cover 0.1.0
[INFO] finished tweaking crates.io crate diff-cover 0.1.0
[INFO] tweaked toml for crates.io crate diff-cover 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate diff-cover 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 144bc678ecbfd2b3e431811cf52336ba4eecc1ea683f86aefd21d1c19add64d6
[INFO] running `Command { std: "docker" "start" "-a" "144bc678ecbfd2b3e431811cf52336ba4eecc1ea683f86aefd21d1c19add64d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "144bc678ecbfd2b3e431811cf52336ba4eecc1ea683f86aefd21d1c19add64d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "144bc678ecbfd2b3e431811cf52336ba4eecc1ea683f86aefd21d1c19add64d6", kill_on_drop: false }`
[INFO] [stdout] 144bc678ecbfd2b3e431811cf52336ba4eecc1ea683f86aefd21d1c19add64d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4758b0798c263de4aae92d37ede800553aa58375626be8c1dba56c76b97f0844
[INFO] running `Command { std: "docker" "start" "-a" "4758b0798c263de4aae92d37ede800553aa58375626be8c1dba56c76b97f0844", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff-cover v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "4758b0798c263de4aae92d37ede800553aa58375626be8c1dba56c76b97f0844", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4758b0798c263de4aae92d37ede800553aa58375626be8c1dba56c76b97f0844", kill_on_drop: false }`
[INFO] [stdout] 4758b0798c263de4aae92d37ede800553aa58375626be8c1dba56c76b97f0844
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 105c12baf096fc29fd123e3d40b6f068d010496d36e247550dcfa029a149aa00
[INFO] running `Command { std: "docker" "start" "-a" "105c12baf096fc29fd123e3d40b6f068d010496d36e247550dcfa029a149aa00", kill_on_drop: false }`
[INFO] [stderr]    Compiling diff-cover v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `Command { std: "docker" "inspect" "105c12baf096fc29fd123e3d40b6f068d010496d36e247550dcfa029a149aa00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105c12baf096fc29fd123e3d40b6f068d010496d36e247550dcfa029a149aa00", kill_on_drop: false }`
[INFO] [stdout] 105c12baf096fc29fd123e3d40b6f068d010496d36e247550dcfa029a149aa00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c895f2b55d7432d3452e6cfa359411e97264bf76f307210388ae5ecaa783476f
[INFO] running `Command { std: "docker" "start" "-a" "c895f2b55d7432d3452e6cfa359411e97264bf76f307210388ae5ecaa783476f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/diff_cover-cd9043801d453a90)
[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" "c895f2b55d7432d3452e6cfa359411e97264bf76f307210388ae5ecaa783476f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c895f2b55d7432d3452e6cfa359411e97264bf76f307210388ae5ecaa783476f", kill_on_drop: false }`
[INFO] [stdout] c895f2b55d7432d3452e6cfa359411e97264bf76f307210388ae5ecaa783476f
