[INFO] cloning repository https://github.com/mrchoung/ft_ls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrchoung/ft_ls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrchoung%2Fft_ls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrchoung%2Fft_ls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e06725717fdcc2a358db1fbef684af394f6699ae [INFO] checking mrchoung/ft_ls against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrchoung%2Fft_ls" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mrchoung/ft_ls on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mrchoung/ft_ls [INFO] finished tweaking git repo https://github.com/mrchoung/ft_ls [INFO] tweaked toml for git repo https://github.com/mrchoung/ft_ls written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/mrchoung/ft_ls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a91d50019f682787d21ccaf6fd3389fcbfaf3a2a6b67ee9e9ef2bbd3e28e2524 [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" "a91d50019f682787d21ccaf6fd3389fcbfaf3a2a6b67ee9e9ef2bbd3e28e2524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a91d50019f682787d21ccaf6fd3389fcbfaf3a2a6b67ee9e9ef2bbd3e28e2524", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a91d50019f682787d21ccaf6fd3389fcbfaf3a2a6b67ee9e9ef2bbd3e28e2524", kill_on_drop: false }` [INFO] [stdout] a91d50019f682787d21ccaf6fd3389fcbfaf3a2a6b67ee9e9ef2bbd3e28e2524 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0b9c9bee252ae321176d6f8bbd11fa3bbcf4903a14c6e3edc759a3c2ae2e0a1a [INFO] running `Command { std: "docker" "start" "-a" "0b9c9bee252ae321176d6f8bbd11fa3bbcf4903a14c6e3edc759a3c2ae2e0a1a", kill_on_drop: false }` [INFO] [stderr] Checking ft_ls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: no method named `collect` found for type `bool` in the current scope [INFO] [stdout] --> src/main.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | let options: Vec = env::args().map(|option| option.starts_with('-').collect()); [INFO] [stdout] | ^^^^^^^ method not found in `bool` [INFO] [stdout] | [INFO] [stdout] = note: the method `collect` exists but the following trait bounds were not satisfied: [INFO] [stdout] `bool: Iterator` [INFO] [stdout] which is required by `&mut bool: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `collect` found for type `bool` in the current scope [INFO] [stdout] --> src/main.rs:5:81 [INFO] [stdout] | [INFO] [stdout] 5 | let options: Vec = env::args().map(|option| option.starts_with('-').collect()); [INFO] [stdout] | ^^^^^^^ method not found in `bool` [INFO] [stdout] | [INFO] [stdout] = note: the method `collect` exists but the following trait bounds were not satisfied: [INFO] [stdout] `bool: Iterator` [INFO] [stdout] which is required by `&mut bool: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | let options: Vec = env::args().map(|option| option.starts_with('-').collect()); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Vec`, found struct `Map` [INFO] [stdout] | | [INFO] [stdout] | expected due to this [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found struct `Map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/main.rs:5:32 [INFO] [stdout] | [INFO] [stdout] 5 | let options: Vec = env::args().map(|option| option.starts_with('-').collect()); [INFO] [stdout] | ----------- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected struct `Vec`, found struct `Map` [INFO] [stdout] | | [INFO] [stdout] | expected due to this [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found struct `Map` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0308, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ft_ls` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "0b9c9bee252ae321176d6f8bbd11fa3bbcf4903a14c6e3edc759a3c2ae2e0a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b9c9bee252ae321176d6f8bbd11fa3bbcf4903a14c6e3edc759a3c2ae2e0a1a", kill_on_drop: false }` [INFO] [stdout] 0b9c9bee252ae321176d6f8bbd11fa3bbcf4903a14c6e3edc759a3c2ae2e0a1a