[INFO] cloning repository https://github.com/SpiderMasterMind/minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SpiderMasterMind/minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpiderMasterMind%2Fminigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpiderMasterMind%2Fminigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7fee2aee12627f0cf95d895db546a50986513af1
[INFO] testing SpiderMasterMind/minigrep against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpiderMasterMind%2Fminigrep" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpiderMasterMind/minigrep on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpiderMasterMind/minigrep
[INFO] finished tweaking git repo https://github.com/SpiderMasterMind/minigrep
[INFO] tweaked toml for git repo https://github.com/SpiderMasterMind/minigrep written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/SpiderMasterMind/minigrep already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c17b6b4700c37abaa5dbbe6d51fedebce9b2b7a42b0316bc2fb5189ef12290b5
[INFO] running `Command { std: "docker" "start" "-a" "c17b6b4700c37abaa5dbbe6d51fedebce9b2b7a42b0316bc2fb5189ef12290b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c17b6b4700c37abaa5dbbe6d51fedebce9b2b7a42b0316bc2fb5189ef12290b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c17b6b4700c37abaa5dbbe6d51fedebce9b2b7a42b0316bc2fb5189ef12290b5", kill_on_drop: false }`
[INFO] [stdout] c17b6b4700c37abaa5dbbe6d51fedebce9b2b7a42b0316bc2fb5189ef12290b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a65093afb1b9bbbeca0b7fc37663679b00bd980aadcfbbed0ea2bac2dd9057b
[INFO] running `Command { std: "docker" "start" "-a" "4a65093afb1b9bbbeca0b7fc37663679b00bd980aadcfbbed0ea2bac2dd9057b", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/lib.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |           let contents = "\
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 88 | |
[INFO] [stdout] 89 | | Rust:
[INFO] [stdout]    | |_ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "4a65093afb1b9bbbeca0b7fc37663679b00bd980aadcfbbed0ea2bac2dd9057b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a65093afb1b9bbbeca0b7fc37663679b00bd980aadcfbbed0ea2bac2dd9057b", kill_on_drop: false }`
[INFO] [stdout] 4a65093afb1b9bbbeca0b7fc37663679b00bd980aadcfbbed0ea2bac2dd9057b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87824c3646a719c90485e1af89ee18d34768e0be6ac73d4d89b30589c57e9f3a
[INFO] running `Command { std: "docker" "start" "-a" "87824c3646a719c90485e1af89ee18d34768e0be6ac73d4d89b30589c57e9f3a", kill_on_drop: false }`
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/lib.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |           let contents = "\
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 88 | |
[INFO] [stdout] 89 | | Rust:
[INFO] [stdout]    | |_ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple lines skipped by escaped newline
[INFO] [stdout]   --> src/lib.rs:87:25
[INFO] [stdout]    |
[INFO] [stdout] 87 |           let contents = "\
[INFO] [stdout]    |  _________________________^
[INFO] [stdout] 88 | |
[INFO] [stdout] 89 | | Rust:
[INFO] [stdout]    | |_ skipping everything up to and including this point
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "87824c3646a719c90485e1af89ee18d34768e0be6ac73d4d89b30589c57e9f3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87824c3646a719c90485e1af89ee18d34768e0be6ac73d4d89b30589c57e9f3a", kill_on_drop: false }`
[INFO] [stdout] 87824c3646a719c90485e1af89ee18d34768e0be6ac73d4d89b30589c57e9f3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 293c2d92116f8ec2d09f8eb056a8b5855be1c6a92f536d0bf15fc4f25fbdc7ed
[INFO] running `Command { std: "docker" "start" "-a" "293c2d92116f8ec2d09f8eb056a8b5855be1c6a92f536d0bf15fc4f25fbdc7ed", kill_on_drop: false }`
[INFO] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]   --> src/lib.rs:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 |           let contents = "\
[INFO] [stderr]    |  _________________________^
[INFO] [stderr] 88 | |
[INFO] [stderr] 89 | | Rust:
[INFO] [stderr]    | |_ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: `minigrep` (lib) generated 1 warning
[INFO] [stderr] warning: `minigrep` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep-c19f034ddeb387a1)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minigrep-01c7dafc6227276e)
[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]    Doc-tests 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] [stderr] warning: multiple lines skipped by escaped newline
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:87:25
[INFO] [stderr]    |
[INFO] [stderr] 87 |           let contents = "\
[INFO] [stderr]    |  _________________________^
[INFO] [stderr] 88 | |
[INFO] [stderr] 89 | | Rust:
[INFO] [stderr]    | |_ skipping everything up to and including this point
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "293c2d92116f8ec2d09f8eb056a8b5855be1c6a92f536d0bf15fc4f25fbdc7ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293c2d92116f8ec2d09f8eb056a8b5855be1c6a92f536d0bf15fc4f25fbdc7ed", kill_on_drop: false }`
[INFO] [stdout] 293c2d92116f8ec2d09f8eb056a8b5855be1c6a92f536d0bf15fc4f25fbdc7ed