[INFO] cloning repository https://github.com/AlexanderHarrison/TetrisPercent [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexanderHarrison/TetrisPercent" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHarrison%2FTetrisPercent", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHarrison%2FTetrisPercent'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 19c5967e4ed24fb217eef171b955fc526ad0535a [INFO] checking AlexanderHarrison/TetrisPercent/19c5967e4ed24fb217eef171b955fc526ad0535a against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexanderHarrison%2FTetrisPercent" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/AlexanderHarrison/TetrisPercent on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/AlexanderHarrison/TetrisPercent [INFO] finished tweaking git repo https://github.com/AlexanderHarrison/TetrisPercent [INFO] tweaked toml for git repo https://github.com/AlexanderHarrison/TetrisPercent written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/AlexanderHarrison/TetrisPercent 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded urlparse v0.7.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] df86447cc6776a3eb6be0f4f3cf9d0444292e6d8645c16019bab0b9a60a0538b [INFO] running `Command { std: "docker" "start" "-a" "df86447cc6776a3eb6be0f4f3cf9d0444292e6d8645c16019bab0b9a60a0538b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "df86447cc6776a3eb6be0f4f3cf9d0444292e6d8645c16019bab0b9a60a0538b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df86447cc6776a3eb6be0f4f3cf9d0444292e6d8645c16019bab0b9a60a0538b", kill_on_drop: false }` [INFO] [stdout] df86447cc6776a3eb6be0f4f3cf9d0444292e6d8645c16019bab0b9a60a0538b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid" "-e" "RUSTDOCFLAGS=--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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea78795f2f0737a5d77b5e85ad0c0668e3795e8b6c54c619657c1f6a29fb9cc7 [INFO] running `Command { std: "docker" "start" "-a" "ea78795f2f0737a5d77b5e85ad0c0668e3795e8b6c54c619657c1f6a29fb9cc7", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking urlparse v0.7.3 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking percentage v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/perm_gen.rs:4:66 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn generate_perm_iter<'a>(pieces: &'a mut Vec) -> Heap, Piece> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `permutohedron::Heap` [INFO] [stdout] --> src/hold_comp.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use permutohedron::Heap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: elided lifetime has a name [INFO] [stdout] --> src/perm_gen.rs:4:66 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn generate_perm_iter<'a>(pieces: &'a mut Vec) -> Heap, Piece> { [INFO] [stdout] | -- lifetime `'a` declared here ^ this elided lifetime gets resolved as `'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(elided_named_lifetimes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `permutohedron::Heap` [INFO] [stdout] --> src/hold_comp.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use permutohedron::Heap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/field.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | crate::hold_comp::compute_with_hold(pieces, works_perms_no_hold) [INFO] [stdout] | ----------------------------------- ^^^^^^^^^^^^^^^^^^^ expected `Vec`, found `Vec>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found struct `Vec>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/hold_comp.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn compute_with_hold(pieces: Vec, works_without_hold: Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ------------------------------ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/field.rs:41:53 [INFO] [stdout] | [INFO] [stdout] 41 | crate::hold_comp::compute_with_hold(pieces, works_perms_no_hold) [INFO] [stdout] | ----------------------------------- ^^^^^^^^^^^^^^^^^^^ expected `Vec`, found `Vec>` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected struct `Vec` [INFO] [stdout] found struct `Vec>` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/hold_comp.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn compute_with_hold(pieces: Vec, works_without_hold: Vec) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ ------------------------------ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/hold_comp.rs:17:81 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn compute_with_hold(pieces: Vec, works_without_hold: Vec) -> u64 { [INFO] [stdout] | ----------------- ^^^ expected `u64`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/hold_comp.rs:17:81 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn compute_with_hold(pieces: Vec, works_without_hold: Vec) -> u64 { [INFO] [stdout] | ----------------- ^^^ expected `u64`, found `()` [INFO] [stdout] | | [INFO] [stdout] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `percentage` (bin "percentage") due to 3 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `percentage` (bin "percentage" test) due to 3 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "ea78795f2f0737a5d77b5e85ad0c0668e3795e8b6c54c619657c1f6a29fb9cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea78795f2f0737a5d77b5e85ad0c0668e3795e8b6c54c619657c1f6a29fb9cc7", kill_on_drop: false }` [INFO] [stdout] ea78795f2f0737a5d77b5e85ad0c0668e3795e8b6c54c619657c1f6a29fb9cc7