[INFO] cloning repository https://github.com/matthias-margush/rhess [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matthias-margush/rhess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthias-margush%2Frhess", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthias-margush%2Frhess'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8814f9d7ba21c14c13ed57036e9d759d755b8659 [INFO] checking matthias-margush/rhess against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatthias-margush%2Frhess" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/matthias-margush/rhess on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/matthias-margush/rhess [INFO] finished tweaking git repo https://github.com/matthias-margush/rhess [INFO] tweaked toml for git repo https://github.com/matthias-margush/rhess written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/matthias-margush/rhess already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded either v1.0.1 [INFO] [stderr] Downloaded itertools v0.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 52c6e1807b6a628396fb89293c03460145cc59aea5add3a133a4166df76f46d8 [INFO] running `Command { std: "docker" "start" "-a" "52c6e1807b6a628396fb89293c03460145cc59aea5add3a133a4166df76f46d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "52c6e1807b6a628396fb89293c03460145cc59aea5add3a133a4166df76f46d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52c6e1807b6a628396fb89293c03460145cc59aea5add3a133a4166df76f46d8", kill_on_drop: false }` [INFO] [stdout] 52c6e1807b6a628396fb89293c03460145cc59aea5add3a133a4166df76f46d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3abca491964b3c006d241ce16cfdafa3f502d8aa04c34afa8cb750d8e59129a9 [INFO] running `Command { std: "docker" "start" "-a" "3abca491964b3c006d241ce16cfdafa3f502d8aa04c34afa8cb750d8e59129a9", kill_on_drop: false }` [INFO] [stderr] Checking either v1.0.1 [INFO] [stderr] Checking itertools v0.5.4 [INFO] [stderr] Checking rhess v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/moves.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | [-2, 2].map() [INFO] [stdout] | ^^^-- an argument is missing [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/array/mod.rs:498:12 [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 9 | [-2, 2].map(/* f */) [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 1 argument but 0 arguments were supplied [INFO] [stdout] --> src/moves.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | [-2, 2].map() [INFO] [stdout] | ^^^-- an argument is missing [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/array/mod.rs:498:12 [INFO] [stdout] help: provide the argument [INFO] [stdout] | [INFO] [stdout] 9 | [-2, 2].map(/* f */) [INFO] [stdout] | ~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/moves.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn possible_knight_moves(Position(i, j): Position) -> Vec { [INFO] [stdout] | ------------- expected `Vec` because of return type [INFO] [stdout] 9 | [-2, 2].map() [INFO] [stdout] | ^^^^^^^^^^^^^- help: try using a conversion method: `.to_vec()` [INFO] [stdout] | | [INFO] [stdout] | expected `Vec`, found `[_; 2]` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found array `[_; 2]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/moves.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn possible_knight_moves(Position(i, j): Position) -> Vec { [INFO] [stdout] | ------------- expected `Vec` because of return type [INFO] [stdout] 9 | [-2, 2].map() [INFO] [stdout] | ^^^^^^^^^^^^^- help: try using a conversion method: `.to_vec()` [INFO] [stdout] | | [INFO] [stdout] | expected `Vec`, found `[_; 2]` [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found array `[_; 2]` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rhess` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rhess` (lib test) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "3abca491964b3c006d241ce16cfdafa3f502d8aa04c34afa8cb750d8e59129a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3abca491964b3c006d241ce16cfdafa3f502d8aa04c34afa8cb750d8e59129a9", kill_on_drop: false }` [INFO] [stdout] 3abca491964b3c006d241ce16cfdafa3f502d8aa04c34afa8cb750d8e59129a9