[INFO] fetching crate grepy 0.1.0...
[INFO] testing grepy-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate grepy 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate grepy 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate grepy 0.1.0
[INFO] finished tweaking crates.io crate grepy 0.1.0
[INFO] tweaked toml for crates.io crate grepy 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate crates.io crate grepy 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab9f8b9229e49037e742485e1c57bdda961b71359a0b58ab18c5372190c116dd
[INFO] running `Command { std: "docker" "start" "-a" "ab9f8b9229e49037e742485e1c57bdda961b71359a0b58ab18c5372190c116dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab9f8b9229e49037e742485e1c57bdda961b71359a0b58ab18c5372190c116dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab9f8b9229e49037e742485e1c57bdda961b71359a0b58ab18c5372190c116dd", kill_on_drop: false }`
[INFO] [stdout] ab9f8b9229e49037e742485e1c57bdda961b71359a0b58ab18c5372190c116dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85b9796f014c6fd053256c78d0a5158f7cd17ba4edcc312a5c6cb9e899c08930
[INFO] running `Command { std: "docker" "start" "-a" "85b9796f014c6fd053256c78d0a5158f7cd17ba4edcc312a5c6cb9e899c08930", kill_on_drop: false }`
[INFO] [stderr]    Compiling grepy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "85b9796f014c6fd053256c78d0a5158f7cd17ba4edcc312a5c6cb9e899c08930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b9796f014c6fd053256c78d0a5158f7cd17ba4edcc312a5c6cb9e899c08930", kill_on_drop: false }`
[INFO] [stdout] 85b9796f014c6fd053256c78d0a5158f7cd17ba4edcc312a5c6cb9e899c08930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6fb452283f281943d318052bf38c2fbb0950e117d8ba6c20690faa9bd276d24c
[INFO] running `Command { std: "docker" "start" "-a" "6fb452283f281943d318052bf38c2fbb0950e117d8ba6c20690faa9bd276d24c", kill_on_drop: false }`
[INFO] [stderr]    Compiling grepy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "6fb452283f281943d318052bf38c2fbb0950e117d8ba6c20690faa9bd276d24c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fb452283f281943d318052bf38c2fbb0950e117d8ba6c20690faa9bd276d24c", kill_on_drop: false }`
[INFO] [stdout] 6fb452283f281943d318052bf38c2fbb0950e117d8ba6c20690faa9bd276d24c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=forbid" "-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a98890be7548cd6ffc4e3f88fe7f2540e79ec513f04de578b8ee373afd0b5e2c
[INFO] running `Command { std: "docker" "start" "-a" "a98890be7548cd6ffc4e3f88fe7f2540e79ec513f04de578b8ee373afd0b5e2c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grepy-68617a8142a59680)
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/grepy-2b8cc65766eb87a4)
[INFO] [stdout] test tests::one_result ... ok
[INFO] [stderr]    Doc-tests grepy
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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] [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" "a98890be7548cd6ffc4e3f88fe7f2540e79ec513f04de578b8ee373afd0b5e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a98890be7548cd6ffc4e3f88fe7f2540e79ec513f04de578b8ee373afd0b5e2c", kill_on_drop: false }`
[INFO] [stdout] a98890be7548cd6ffc4e3f88fe7f2540e79ec513f04de578b8ee373afd0b5e2c