[INFO] fetching crate waleedsamygd_minigrep 0.1.0...
[INFO] testing waleedsamygd_minigrep-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate waleedsamygd_minigrep 0.1.0 into /workspace/builds/worker-68/source
[INFO] validating manifest of crates.io crate waleedsamygd_minigrep 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 waleedsamygd_minigrep 0.1.0
[INFO] finished tweaking crates.io crate waleedsamygd_minigrep 0.1.0
[INFO] tweaked toml for crates.io crate waleedsamygd_minigrep 0.1.0 written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate crates.io crate waleedsamygd_minigrep 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] b07e54f57c9346fb2d4a23305d9017b650f7686a918093db8357b6f2122bc3bf
[INFO] running `Command { std: "docker" "start" "-a" "b07e54f57c9346fb2d4a23305d9017b650f7686a918093db8357b6f2122bc3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b07e54f57c9346fb2d4a23305d9017b650f7686a918093db8357b6f2122bc3bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07e54f57c9346fb2d4a23305d9017b650f7686a918093db8357b6f2122bc3bf", kill_on_drop: false }`
[INFO] [stdout] b07e54f57c9346fb2d4a23305d9017b650f7686a918093db8357b6f2122bc3bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 7fac5b6c57267b0fd02a74836c2a78dd9b543cb0bf80ca276d0f9791e37a2cf5
[INFO] running `Command { std: "docker" "start" "-a" "7fac5b6c57267b0fd02a74836c2a78dd9b543cb0bf80ca276d0f9791e37a2cf5", kill_on_drop: false }`
[INFO] [stderr]    Compiling waleedsamygd_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "7fac5b6c57267b0fd02a74836c2a78dd9b543cb0bf80ca276d0f9791e37a2cf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fac5b6c57267b0fd02a74836c2a78dd9b543cb0bf80ca276d0f9791e37a2cf5", kill_on_drop: false }`
[INFO] [stdout] 7fac5b6c57267b0fd02a74836c2a78dd9b543cb0bf80ca276d0f9791e37a2cf5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 6c0a07f4cc554fc07b31e4b0e2b7f6e34075e5d7b4b2fc88a3eb5ebeed1e325d
[INFO] running `Command { std: "docker" "start" "-a" "6c0a07f4cc554fc07b31e4b0e2b7f6e34075e5d7b4b2fc88a3eb5ebeed1e325d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling waleedsamygd_minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "6c0a07f4cc554fc07b31e4b0e2b7f6e34075e5d7b4b2fc88a3eb5ebeed1e325d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0a07f4cc554fc07b31e4b0e2b7f6e34075e5d7b4b2fc88a3eb5ebeed1e325d", kill_on_drop: false }`
[INFO] [stdout] 6c0a07f4cc554fc07b31e4b0e2b7f6e34075e5d7b4b2fc88a3eb5ebeed1e325d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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] 6946f3c9700a91b7de58ad05f85e1a0038bca5e2b443645c6414233322070d44
[INFO] running `Command { std: "docker" "start" "-a" "6946f3c9700a91b7de58ad05f85e1a0038bca5e2b443645c6414233322070d44", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep-1a2a6a6428a858c4)
[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/waleedsamygd_minigrep-8fff1f33836489b3)
[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
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - search_case_insensitive (line 62) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6946f3c9700a91b7de58ad05f85e1a0038bca5e2b443645c6414233322070d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6946f3c9700a91b7de58ad05f85e1a0038bca5e2b443645c6414233322070d44", kill_on_drop: false }`
[INFO] [stdout] 6946f3c9700a91b7de58ad05f85e1a0038bca5e2b443645c6414233322070d44