[INFO] fetching crate jet_minigrep 0.1.3...
[INFO] testing jet_minigrep-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate jet_minigrep 0.1.3 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate jet_minigrep 0.1.3 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 jet_minigrep 0.1.3
[INFO] finished tweaking crates.io crate jet_minigrep 0.1.3
[INFO] tweaked toml for crates.io crate jet_minigrep 0.1.3 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate crates.io crate jet_minigrep 0.1.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] ae87951d06a175a372ab16f2acadbb7061c7994e978782909bbf38cf2b9880ee
[INFO] running `Command { std: "docker" "start" "-a" "ae87951d06a175a372ab16f2acadbb7061c7994e978782909bbf38cf2b9880ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae87951d06a175a372ab16f2acadbb7061c7994e978782909bbf38cf2b9880ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae87951d06a175a372ab16f2acadbb7061c7994e978782909bbf38cf2b9880ee", kill_on_drop: false }`
[INFO] [stdout] ae87951d06a175a372ab16f2acadbb7061c7994e978782909bbf38cf2b9880ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] e3b0a6ec2b5141463a70762c90e343e86aa8e2cb37e497c5b6f56e86525e8ee8
[INFO] running `Command { std: "docker" "start" "-a" "e3b0a6ec2b5141463a70762c90e343e86aa8e2cb37e497c5b6f56e86525e8ee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling jet_minigrep v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "e3b0a6ec2b5141463a70762c90e343e86aa8e2cb37e497c5b6f56e86525e8ee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3b0a6ec2b5141463a70762c90e343e86aa8e2cb37e497c5b6f56e86525e8ee8", kill_on_drop: false }`
[INFO] [stdout] e3b0a6ec2b5141463a70762c90e343e86aa8e2cb37e497c5b6f56e86525e8ee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 6e96a58d08941e7d8e8d2b37bf1e4332c4e34b218888e2a04f3812ebf0b552c0
[INFO] running `Command { std: "docker" "start" "-a" "6e96a58d08941e7d8e8d2b37bf1e4332c4e34b218888e2a04f3812ebf0b552c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling jet_minigrep v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "6e96a58d08941e7d8e8d2b37bf1e4332c4e34b218888e2a04f3812ebf0b552c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e96a58d08941e7d8e8d2b37bf1e4332c4e34b218888e2a04f3812ebf0b552c0", kill_on_drop: false }`
[INFO] [stdout] 6e96a58d08941e7d8e8d2b37bf1e4332c4e34b218888e2a04f3812ebf0b552c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 3c1b0ca853559bc2b4595b7814b7928a8e7a7e1d349541030664b3b08c25b9eb
[INFO] running `Command { std: "docker" "start" "-a" "3c1b0ca853559bc2b4595b7814b7928a8e7a7e1d349541030664b3b08c25b9eb", 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/jet_minigrep-7eddc646e5a43771)
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/jet_minigrep-5af427d2ed040bef)
[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 0.01s
[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] [stderr]    Doc-tests jet_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" "3c1b0ca853559bc2b4595b7814b7928a8e7a7e1d349541030664b3b08c25b9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1b0ca853559bc2b4595b7814b7928a8e7a7e1d349541030664b3b08c25b9eb", kill_on_drop: false }`
[INFO] [stdout] 3c1b0ca853559bc2b4595b7814b7928a8e7a7e1d349541030664b3b08c25b9eb