[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#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrchoung%2Fft_ls" "/workspace/builds/worker-111/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-111/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mrchoung/ft_ls on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-111/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 79c415ca8406db7d771fba191aa179b5d34edf5bd92bf3ae20fb36c36316e381 [INFO] running `Command { std: "docker" "start" "-a" "79c415ca8406db7d771fba191aa179b5d34edf5bd92bf3ae20fb36c36316e381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "79c415ca8406db7d771fba191aa179b5d34edf5bd92bf3ae20fb36c36316e381", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "79c415ca8406db7d771fba191aa179b5d34edf5bd92bf3ae20fb36c36316e381", kill_on_drop: false }` [INFO] [stdout] 79c415ca8406db7d771fba191aa179b5d34edf5bd92bf3ae20fb36c36316e381 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe6899c90498504ccaf5ed704fa6e8aad62e6b526f52ca9f093fcca79a0f68ee [INFO] running `Command { std: "docker" "start" "-a" "fe6899c90498504ccaf5ed704fa6e8aad62e6b526f52ca9f093fcca79a0f68ee", kill_on_drop: false }` [INFO] [stderr] Checking ft_ls v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0599]: the method `collect` exists for type `bool`, but its trait bounds were not satisfied [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 cannot be called on `bool` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: 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[E0599]: the method `collect` exists for type `bool`, but its trait bounds were not satisfied [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 cannot be called on `bool` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] = note: 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: 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` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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: build failed [INFO] running `Command { std: "docker" "inspect" "fe6899c90498504ccaf5ed704fa6e8aad62e6b526f52ca9f093fcca79a0f68ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe6899c90498504ccaf5ed704fa6e8aad62e6b526f52ca9f093fcca79a0f68ee", kill_on_drop: false }` [INFO] [stdout] fe6899c90498504ccaf5ed704fa6e8aad62e6b526f52ca9f093fcca79a0f68ee