[INFO] fetching crate minicov 0.2.0...
[INFO] testing minicov-0.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate minicov 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate minicov 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minicov 0.2.0
[INFO] finished tweaking crates.io crate minicov 0.2.0
[INFO] tweaked toml for crates.io crate minicov 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1518da123fb48d681c9f75884ee7a3efad608618f7808b74413503b5302bf62
[INFO] running `Command { std: "docker" "start" "-a" "b1518da123fb48d681c9f75884ee7a3efad608618f7808b74413503b5302bf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1518da123fb48d681c9f75884ee7a3efad608618f7808b74413503b5302bf62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1518da123fb48d681c9f75884ee7a3efad608618f7808b74413503b5302bf62", kill_on_drop: false }`
[INFO] [stdout] b1518da123fb48d681c9f75884ee7a3efad608618f7808b74413503b5302bf62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4950dcbc4a1392c39fe2c1d7d1282c50020c87c7e6c1721dc5a56207728c4432
[INFO] running `Command { std: "docker" "start" "-a" "4950dcbc4a1392c39fe2c1d7d1282c50020c87c7e6c1721dc5a56207728c4432", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicov v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "4950dcbc4a1392c39fe2c1d7d1282c50020c87c7e6c1721dc5a56207728c4432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4950dcbc4a1392c39fe2c1d7d1282c50020c87c7e6c1721dc5a56207728c4432", kill_on_drop: false }`
[INFO] [stdout] 4950dcbc4a1392c39fe2c1d7d1282c50020c87c7e6c1721dc5a56207728c4432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7f61f5687619ed80958e1233609276e613f2ad17be65acc2cd9eed2b4aa4d825
[INFO] running `Command { std: "docker" "start" "-a" "7f61f5687619ed80958e1233609276e613f2ad17be65acc2cd9eed2b4aa4d825", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicov v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "7f61f5687619ed80958e1233609276e613f2ad17be65acc2cd9eed2b4aa4d825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f61f5687619ed80958e1233609276e613f2ad17be65acc2cd9eed2b4aa4d825", kill_on_drop: false }`
[INFO] [stdout] 7f61f5687619ed80958e1233609276e613f2ad17be65acc2cd9eed2b4aa4d825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bd5262258bb37fe225173d936699a7aee7371a4e896289718dc20db6a3a6fb1b
[INFO] running `Command { std: "docker" "start" "-a" "bd5262258bb37fe225173d936699a7aee7371a4e896289718dc20db6a3a6fb1b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minicov-dcec2aa2a5c9237d)
[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 minicov
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 48) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bd5262258bb37fe225173d936699a7aee7371a4e896289718dc20db6a3a6fb1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5262258bb37fe225173d936699a7aee7371a4e896289718dc20db6a3a6fb1b", kill_on_drop: false }`
[INFO] [stdout] bd5262258bb37fe225173d936699a7aee7371a4e896289718dc20db6a3a6fb1b
