[INFO] fetching crate minigrep_test_package_123 0.1.1...
[INFO] testing minigrep_test_package_123-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate minigrep_test_package_123 0.1.1 into /workspace/builds/worker-70/source
[INFO] validating manifest of crates.io crate minigrep_test_package_123 0.1.1 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 minigrep_test_package_123 0.1.1
[INFO] finished tweaking crates.io crate minigrep_test_package_123 0.1.1
[INFO] tweaked toml for crates.io crate minigrep_test_package_123 0.1.1 written to /workspace/builds/worker-70/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] ae0b06690c4b9940d292f5ac2af0ef7c2776448bb99e6c8edd401f355a15c8bc
[INFO] running `Command { std: "docker" "start" "-a" "ae0b06690c4b9940d292f5ac2af0ef7c2776448bb99e6c8edd401f355a15c8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae0b06690c4b9940d292f5ac2af0ef7c2776448bb99e6c8edd401f355a15c8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae0b06690c4b9940d292f5ac2af0ef7c2776448bb99e6c8edd401f355a15c8bc", kill_on_drop: false }`
[INFO] [stdout] ae0b06690c4b9940d292f5ac2af0ef7c2776448bb99e6c8edd401f355a15c8bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] e9f2c8c14b3ff8982b3514ddde9e86c4b536c539b5a8921548df84812519d147
[INFO] running `Command { std: "docker" "start" "-a" "e9f2c8c14b3ff8982b3514ddde9e86c4b536c539b5a8921548df84812519d147", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_test_package_123 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "e9f2c8c14b3ff8982b3514ddde9e86c4b536c539b5a8921548df84812519d147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9f2c8c14b3ff8982b3514ddde9e86c4b536c539b5a8921548df84812519d147", kill_on_drop: false }`
[INFO] [stdout] e9f2c8c14b3ff8982b3514ddde9e86c4b536c539b5a8921548df84812519d147
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] cd838292890af14186f89946ec25ccee6c31184fc7b66a071e3ce8fb935b3fbe
[INFO] running `Command { std: "docker" "start" "-a" "cd838292890af14186f89946ec25ccee6c31184fc7b66a071e3ce8fb935b3fbe", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_test_package_123 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "cd838292890af14186f89946ec25ccee6c31184fc7b66a071e3ce8fb935b3fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd838292890af14186f89946ec25ccee6c31184fc7b66a071e3ce8fb935b3fbe", kill_on_drop: false }`
[INFO] [stdout] cd838292890af14186f89946ec25ccee6c31184fc7b66a071e3ce8fb935b3fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-70/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] 106226454d9010c44ce3749b42cb367a9bea27c485223dec0ba3758b7419eda4
[INFO] running `Command { std: "docker" "start" "-a" "106226454d9010c44ce3749b42cb367a9bea27c485223dec0ba3758b7419eda4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_test_package_123-2e5e1916a552f881)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::case_insensitive ... ok
[INFO] [stdout] test tests::case_sensitive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep_test_package_123-975311f72fe16094)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minigrep_test_package_123
[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 2 tests
[INFO] [stdout] test src/lib.rs - search_case_insensitive (line 117) ... ok
[INFO] [stdout] test src/lib.rs - search (line 88) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.32s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "106226454d9010c44ce3749b42cb367a9bea27c485223dec0ba3758b7419eda4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "106226454d9010c44ce3749b42cb367a9bea27c485223dec0ba3758b7419eda4", kill_on_drop: false }`
[INFO] [stdout] 106226454d9010c44ce3749b42cb367a9bea27c485223dec0ba3758b7419eda4