[INFO] fetching crate minigrep_rj 0.1.0...
[INFO] testing minigrep_rj-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate minigrep_rj 0.1.0 into /workspace/builds/worker-116/source
[INFO] validating manifest of crates.io crate minigrep_rj 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate minigrep_rj 0.1.0
[INFO] finished tweaking crates.io crate minigrep_rj 0.1.0
[INFO] tweaked toml for crates.io crate minigrep_rj 0.1.0 written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate crates.io crate minigrep_rj 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c349766c065db95220a5373b9e8e385bf22c0c76444402e0f9015b9c25d2577b
[INFO] running `Command { std: "docker" "start" "-a" "c349766c065db95220a5373b9e8e385bf22c0c76444402e0f9015b9c25d2577b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c349766c065db95220a5373b9e8e385bf22c0c76444402e0f9015b9c25d2577b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c349766c065db95220a5373b9e8e385bf22c0c76444402e0f9015b9c25d2577b", kill_on_drop: false }`
[INFO] [stdout] c349766c065db95220a5373b9e8e385bf22c0c76444402e0f9015b9c25d2577b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85dcc8bb81099587532baa311b1da08fbe9f79a098dd052cbd0ea9657de264da
[INFO] running `Command { std: "docker" "start" "-a" "85dcc8bb81099587532baa311b1da08fbe9f79a098dd052cbd0ea9657de264da", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_rj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "85dcc8bb81099587532baa311b1da08fbe9f79a098dd052cbd0ea9657de264da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85dcc8bb81099587532baa311b1da08fbe9f79a098dd052cbd0ea9657de264da", kill_on_drop: false }`
[INFO] [stdout] 85dcc8bb81099587532baa311b1da08fbe9f79a098dd052cbd0ea9657de264da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14368ba9cbf6b89d5f6755a10dd5a93211cc2faf8262286464f1d46e20c84762
[INFO] running `Command { std: "docker" "start" "-a" "14368ba9cbf6b89d5f6755a10dd5a93211cc2faf8262286464f1d46e20c84762", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep_rj v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "14368ba9cbf6b89d5f6755a10dd5a93211cc2faf8262286464f1d46e20c84762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14368ba9cbf6b89d5f6755a10dd5a93211cc2faf8262286464f1d46e20c84762", kill_on_drop: false }`
[INFO] [stdout] 14368ba9cbf6b89d5f6755a10dd5a93211cc2faf8262286464f1d46e20c84762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3305b5fd2c1cdd7ba3083a0d9e681045838117480a7bedf018aac49692f06f30
[INFO] running `Command { std: "docker" "start" "-a" "3305b5fd2c1cdd7ba3083a0d9e681045838117480a7bedf018aac49692f06f30", 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_rj-b38ac5f8e2cdc502)
[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_rj-619ca56b281f030d)
[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 minigrep_rj
[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" "3305b5fd2c1cdd7ba3083a0d9e681045838117480a7bedf018aac49692f06f30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3305b5fd2c1cdd7ba3083a0d9e681045838117480a7bedf018aac49692f06f30", kill_on_drop: false }`
[INFO] [stdout] 3305b5fd2c1cdd7ba3083a0d9e681045838117480a7bedf018aac49692f06f30