[INFO] cloning repository https://github.com/LevitKanner/Minigrep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LevitKanner/Minigrep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitKanner%2FMinigrep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLevitKanner%2FMinigrep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 90331113b9107fc4b1848994465ce673b1cd465b
[INFO] testing LevitKanner/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%2FLevitKanner%2FMinigrep" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LevitKanner/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/LevitKanner/Minigrep
[INFO] finished tweaking git repo https://github.com/LevitKanner/Minigrep
[INFO] tweaked toml for git repo https://github.com/LevitKanner/Minigrep written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/LevitKanner/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 604d8d7b8e05674cb8770b7ea3b6c563caac60e8fc70c4262cdbe610560cd127
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "604d8d7b8e05674cb8770b7ea3b6c563caac60e8fc70c4262cdbe610560cd127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "604d8d7b8e05674cb8770b7ea3b6c563caac60e8fc70c4262cdbe610560cd127", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "604d8d7b8e05674cb8770b7ea3b6c563caac60e8fc70c4262cdbe610560cd127", kill_on_drop: false }`
[INFO] [stdout] 604d8d7b8e05674cb8770b7ea3b6c563caac60e8fc70c4262cdbe610560cd127
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] bb84f0a8934c51698f9cadd0c33b358c235bc4730f26b9d366d99d3b93c1c869
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "bb84f0a8934c51698f9cadd0c33b358c235bc4730f26b9d366d99d3b93c1c869", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigrep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: expected a `FnMut<(char,)>` closure, found `String`
[INFO] [stdout]     --> src/lib.rs:66:34
[INFO] [stdout]      |
[INFO] [stdout] 66   |     .filter(|line| line.contains(query))
[INFO] [stdout]      |                         -------- ^^^^^ expected an implementor of trait `Pattern<'_>`
[INFO] [stdout]      |                         |
[INFO] [stdout]      |                         required by a bound introduced by this call
[INFO] [stdout]      |
[INFO] [stdout]      = note: the trait bound `String: Pattern<'_>` is not satisfied
[INFO] [stdout]      = note: required because of the requirements on the impl of `Pattern<'_>` for `String`
[INFO] [stdout] note: required by a bound in `core::str::<impl str>::contains`
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]      |
[INFO] [stdout] 66   |     .filter(|line| line.contains(&query))
[INFO] [stdout]      |                                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `minigrep` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "bb84f0a8934c51698f9cadd0c33b358c235bc4730f26b9d366d99d3b93c1c869", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb84f0a8934c51698f9cadd0c33b358c235bc4730f26b9d366d99d3b93c1c869", kill_on_drop: false }`
[INFO] [stdout] bb84f0a8934c51698f9cadd0c33b358c235bc4730f26b9d366d99d3b93c1c869