[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
