[INFO] cloning repository https://github.com/jdm85kor/rust-algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jdm85kor/rust-algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdm85kor%2Frust-algorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdm85kor%2Frust-algorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ee895eae4593d87a3bd5c68444a6026609d2a94d [INFO] checking jdm85kor/rust-algorithm against master#01706e1a34c87656fcbfce198608f4cd2ac6461a for pr-135272 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjdm85kor%2Frust-algorithm" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jdm85kor/rust-algorithm on toolchain 01706e1a34c87656fcbfce198608f4cd2ac6461a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jdm85kor/rust-algorithm [INFO] finished tweaking git repo https://github.com/jdm85kor/rust-algorithm [INFO] tweaked toml for git repo https://github.com/jdm85kor/rust-algorithm written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jdm85kor/rust-algorithm 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" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7af02bc41f5c8ac54e02bf37266b9f51ad008e8e92173a6550f7a4702c949976 [INFO] running `Command { std: "docker" "start" "-a" "7af02bc41f5c8ac54e02bf37266b9f51ad008e8e92173a6550f7a4702c949976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7af02bc41f5c8ac54e02bf37266b9f51ad008e8e92173a6550f7a4702c949976", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7af02bc41f5c8ac54e02bf37266b9f51ad008e8e92173a6550f7a4702c949976", kill_on_drop: false }` [INFO] [stdout] 7af02bc41f5c8ac54e02bf37266b9f51ad008e8e92173a6550f7a4702c949976 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+01706e1a34c87656fcbfce198608f4cd2ac6461a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 582dc5ea7ba22f2c4ea0965d0a56977ecd801a7ec54b289de6b8cca1f423b12c [INFO] running `Command { std: "docker" "start" "-a" "582dc5ea7ba22f2c4ea0965d0a56977ecd801a7ec54b289de6b8cca1f423b12c", kill_on_drop: false }` [INFO] [stderr] Checking rust-algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `crate::sorting` [INFO] [stdout] --> src/search/kth_smallest.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::sorting::partition; [INFO] [stdout] | ^^^^^^^ could not find `sorting` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::data_structures` [INFO] [stdout] --> src/search/kth_smallest_heap.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::data_structures::Heap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ could not find `data_structures` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::sorting` [INFO] [stdout] --> src/search/kth_smallest.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::sorting::partition; [INFO] [stdout] | ^^^^^^^ could not find `sorting` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `crate::data_structures` [INFO] [stdout] --> src/search/kth_smallest_heap.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::data_structures::Heap; [INFO] [stdout] | ^^^^^^^^^^^^^^^ could not find `data_structures` in the crate root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `ORd` in this scope [INFO] [stdout] --> src/search/kth_smallest_heap.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | T: Default + ORd + Copy, [INFO] [stdout] | ^^^ help: a trait with a similar name exists: `Ord` [INFO] [stdout] --> /rustc/01706e1a34c87656fcbfce198608f4cd2ac6461a/library/core/src/cmp.rs:946:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named trait `Ord` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `pnput` in this scope [INFO] [stdout] --> src/search/kth_smallest_heap.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | for &val in pnput.iter().take(k) { [INFO] [stdout] | ^^^^^ help: a local variable with a similar name exists: `input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `val` in this scope [INFO] [stdout] --> src/search/kth_smallest_heap.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | heap.add(val); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::binary::binary_search` [INFO] [stdout] --> src/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::search::binary::binary_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::binary_recursive::binary_search_rec` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::search::binary_recursive::binary_search_rec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::quick_select::quick_select` [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::search::quick_select::quick_select; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::exponential::exponential_search` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::search::exponential::exponential_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::fibonacci::fibonacci_search` [INFO] [stdout] --> src/main.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::search::fibonacci::fibonacci_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::interpolation::interpolation_search` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::search::interpolation::interpolation_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::jump::jump_search` [INFO] [stdout] --> src/main.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use self::search::jump::jump_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::kth_smallest::kth_smallest` [INFO] [stdout] --> src/main.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::search::kth_smallest::kth_smallest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::kth_smallest_heap::kth_smallest_heap` [INFO] [stdout] --> src/main.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::search::kth_smallest_heap::kth_smallest_heap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stdout] error[E0405]: cannot find trait `ORd` in this scope [INFO] [stdout] --> src/search/kth_smallest_heap.rs:6:16 [INFO] [stdout] | [INFO] [stdout] 6 | T: Default + ORd + Copy, [INFO] [stdout] | ^^^ help: a trait with a similar name exists: `Ord` [INFO] [stdout] --> /rustc/01706e1a34c87656fcbfce198608f4cd2ac6461a/library/core/src/cmp.rs:946:1 [INFO] [stdout] | [INFO] [stdout] = note: similarly named trait `Ord` defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `pnput` in this scope [INFO] [stdout] --> src/search/kth_smallest_heap.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | for &val in pnput.iter().take(k) { [INFO] [stdout] | ^^^^^ help: a local variable with a similar name exists: `input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `val` in this scope [INFO] [stdout] --> src/search/kth_smallest_heap.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | heap.add(val); [INFO] [stdout] | ^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::binary::binary_search` [INFO] [stdout] --> src/main.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | pub use self::search::binary::binary_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::binary_recursive::binary_search_rec` [INFO] [stdout] --> src/main.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 6 | pub use self::search::binary_recursive::binary_search_rec; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::quick_select::quick_select` [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | pub use self::search::quick_select::quick_select; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::exponential::exponential_search` [INFO] [stdout] --> src/main.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::search::exponential::exponential_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::fibonacci::fibonacci_search` [INFO] [stdout] --> src/main.rs:9:13 [INFO] [stdout] | [INFO] [stdout] 9 | pub use self::search::fibonacci::fibonacci_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::interpolation::interpolation_search` [INFO] [stdout] --> src/main.rs:10:13 [INFO] [stdout] | [INFO] [stdout] 10 | pub use self::search::interpolation::interpolation_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::jump::jump_search` [INFO] [stdout] --> src/main.rs:11:13 [INFO] [stdout] | [INFO] [stdout] 11 | pub use self::search::jump::jump_search; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::kth_smallest::kth_smallest` [INFO] [stdout] --> src/main.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | pub use self::search::kth_smallest::kth_smallest; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::search::kth_smallest_heap::kth_smallest_heap` [INFO] [stdout] --> src/main.rs:13:13 [INFO] [stdout] | [INFO] [stdout] 13 | pub use self::search::kth_smallest_heap::kth_smallest_heap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-algorithm` (bin "rust-algorithm") due to 5 previous errors; 9 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0405`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-algorithm` (bin "rust-algorithm" test) due to 5 previous errors; 9 warnings emitted [INFO] running `Command { std: "docker" "inspect" "582dc5ea7ba22f2c4ea0965d0a56977ecd801a7ec54b289de6b8cca1f423b12c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "582dc5ea7ba22f2c4ea0965d0a56977ecd801a7ec54b289de6b8cca1f423b12c", kill_on_drop: false }` [INFO] [stdout] 582dc5ea7ba22f2c4ea0965d0a56977ecd801a7ec54b289de6b8cca1f423b12c