[INFO] fetching crate learning_fromdocs_minigrep 0.1.0...
[INFO] testing learning_fromdocs_minigrep-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate learning_fromdocs_minigrep 0.1.0 into /workspace/builds/worker-90/source
[INFO] validating manifest of crates.io crate learning_fromdocs_minigrep 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate learning_fromdocs_minigrep 0.1.0
[INFO] finished tweaking crates.io crate learning_fromdocs_minigrep 0.1.0
[INFO] tweaked toml for crates.io crate learning_fromdocs_minigrep 0.1.0 written to /workspace/builds/worker-90/source/Cargo.toml
[INFO] crate crates.io crate learning_fromdocs_minigrep 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b666e1a0768aaa56788068b2c09bc40a9df5a69c68762c4a2cc339d6212d9b76
[INFO] running `Command { std: "docker" "start" "-a" "b666e1a0768aaa56788068b2c09bc40a9df5a69c68762c4a2cc339d6212d9b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b666e1a0768aaa56788068b2c09bc40a9df5a69c68762c4a2cc339d6212d9b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b666e1a0768aaa56788068b2c09bc40a9df5a69c68762c4a2cc339d6212d9b76", kill_on_drop: false }`
[INFO] [stdout] b666e1a0768aaa56788068b2c09bc40a9df5a69c68762c4a2cc339d6212d9b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c0c9ffdd5204d3bcc5f5a5e374f5c6442965503c8459a4e2cb61405e72f4411
[INFO] running `Command { std: "docker" "start" "-a" "0c0c9ffdd5204d3bcc5f5a5e374f5c6442965503c8459a4e2cb61405e72f4411", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling learning_fromdocs_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "0c0c9ffdd5204d3bcc5f5a5e374f5c6442965503c8459a4e2cb61405e72f4411", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c0c9ffdd5204d3bcc5f5a5e374f5c6442965503c8459a4e2cb61405e72f4411", kill_on_drop: false }`
[INFO] [stdout] 0c0c9ffdd5204d3bcc5f5a5e374f5c6442965503c8459a4e2cb61405e72f4411
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 228b5a8e2aba24ebdca6aee5ba3d13b2f2b5bec200d60828ec0a56db5baaa14f
[INFO] running `Command { std: "docker" "start" "-a" "228b5a8e2aba24ebdca6aee5ba3d13b2f2b5bec200d60828ec0a56db5baaa14f", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning_fromdocs_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "228b5a8e2aba24ebdca6aee5ba3d13b2f2b5bec200d60828ec0a56db5baaa14f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "228b5a8e2aba24ebdca6aee5ba3d13b2f2b5bec200d60828ec0a56db5baaa14f", kill_on_drop: false }`
[INFO] [stdout] 228b5a8e2aba24ebdca6aee5ba3d13b2f2b5bec200d60828ec0a56db5baaa14f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49d9d0407ae3ebb08d31b79da6c5e295b8d37f6f6fa755eae276ae6913e4064e
[INFO] running `Command { std: "docker" "start" "-a" "49d9d0407ae3ebb08d31b79da6c5e295b8d37f6f6fa755eae276ae6913e4064e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learning_fromdocs_minigrep-39371bc50ecc178c)
[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/learning_fromdocs_minigrep-e65821a2ca1666ed)
[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]      Running tests/integrated_test.rs (/opt/rustwide/target/debug/deps/integrated_test-e88f49b5dc8f7c40)
[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 learning_fromdocs_minigrep
[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" "49d9d0407ae3ebb08d31b79da6c5e295b8d37f6f6fa755eae276ae6913e4064e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49d9d0407ae3ebb08d31b79da6c5e295b8d37f6f6fa755eae276ae6913e4064e", kill_on_drop: false }`
[INFO] [stdout] 49d9d0407ae3ebb08d31b79da6c5e295b8d37f6f6fa755eae276ae6913e4064e