[INFO] cloning repository https://github.com/xsoer/algorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xsoer/algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxsoer%2Falgorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxsoer%2Falgorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5deaa897056955a4b1f6765224e921ccd564c471 [INFO] testing xsoer/algorithm against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxsoer%2Falgorithm" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xsoer/algorithm on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/xsoer/algorithm [INFO] finished tweaking git repo https://github.com/xsoer/algorithm [INFO] tweaked toml for git repo https://github.com/xsoer/algorithm written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/xsoer/algorithm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b5b84d59cfd0c60fd8810e5ff70f324dae9383332fb08f6918fee4ee9414815d [INFO] running `Command { std: "docker" "start" "-a" "b5b84d59cfd0c60fd8810e5ff70f324dae9383332fb08f6918fee4ee9414815d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5b84d59cfd0c60fd8810e5ff70f324dae9383332fb08f6918fee4ee9414815d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5b84d59cfd0c60fd8810e5ff70f324dae9383332fb08f6918fee4ee9414815d", kill_on_drop: false }` [INFO] [stdout] b5b84d59cfd0c60fd8810e5ff70f324dae9383332fb08f6918fee4ee9414815d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cac871db64087da1bf977d67dbd8800c9ceaf8221930b4d94d9dea2211ea32d8 [INFO] running `Command { std: "docker" "start" "-a" "cac871db64087da1bf977d67dbd8800c9ceaf8221930b4d94d9dea2211ea32d8", kill_on_drop: false }` [INFO] [stderr] Compiling algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/math.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Div`, `Sub` [INFO] [stdout] --> src/search.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Div, Sub}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/search.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/sort.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arr` [INFO] [stdout] --> src/sort.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gcd` [INFO] [stdout] --> src/math.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn gcd(a: usize, b: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lcm` [INFO] [stdout] --> src/math.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn lcm(a: usize, b: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fib` [INFO] [stdout] --> src/math.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn fib(n: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sequence_search` [INFO] [stdout] --> src/search.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn sequence_search(arr: &Vec, value: T) -> Option [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search` [INFO] [stdout] --> src/search.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn binary_search(arr: &Vec, value: T) -> Option [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `insertion_search` [INFO] [stdout] --> src/search.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn insertion_search(arr: &Vec, value: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bubble_sort` [INFO] [stdout] --> src/sort.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn bubble_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `insertion_sort` [INFO] [stdout] --> src/sort.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn insertion_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `selection_sort` [INFO] [stdout] --> src/sort.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn selection_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quick_sort` [INFO] [stdout] --> src/sort.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn quick_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quick` [INFO] [stdout] --> src/sort.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn quick(arr: &mut Vec, left: usize, right: usize) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `counting_sort` [INFO] [stdout] --> src/sort.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `DataType` [INFO] [stdout] --> src/sort.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | / type DataType<'a> = ( [INFO] [stdout] 124 | | Vec, [INFO] [stdout] 125 | | Vec, [INFO] [stdout] 126 | | Vec, [INFO] [stdout] ... | [INFO] [stdout] 132 | | Vec<&'a str>, [INFO] [stdout] 133 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `data` [INFO] [stdout] --> src/sort.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | fn data() -> DataType<'static> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "cac871db64087da1bf977d67dbd8800c9ceaf8221930b4d94d9dea2211ea32d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cac871db64087da1bf977d67dbd8800c9ceaf8221930b4d94d9dea2211ea32d8", kill_on_drop: false }` [INFO] [stdout] cac871db64087da1bf977d67dbd8800c9ceaf8221930b4d94d9dea2211ea32d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ddffbaba997586561808bd02b9b240dcb0022898404e89923ec12f73272daa0f [INFO] running `Command { std: "docker" "start" "-a" "ddffbaba997586561808bd02b9b240dcb0022898404e89923ec12f73272daa0f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/math.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Div`, `Sub` [INFO] [stdout] --> src/search.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Div, Sub}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/search.rs:58:9 [INFO] [stdout] | [INFO] [stdout] 58 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/sort.rs:122:9 [INFO] [stdout] | [INFO] [stdout] 122 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arr` [INFO] [stdout] --> src/sort.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `gcd` [INFO] [stdout] --> src/math.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn gcd(a: usize, b: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lcm` [INFO] [stdout] --> src/math.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn lcm(a: usize, b: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `fib` [INFO] [stdout] --> src/math.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn fib(n: usize) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `sequence_search` [INFO] [stdout] --> src/search.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn sequence_search(arr: &Vec, value: T) -> Option [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `binary_search` [INFO] [stdout] --> src/search.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn binary_search(arr: &Vec, value: T) -> Option [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling algorithm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `insertion_search` [INFO] [stdout] --> src/search.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | pub fn insertion_search(arr: &Vec, value: usize) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `bubble_sort` [INFO] [stdout] --> src/sort.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn bubble_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `insertion_sort` [INFO] [stdout] --> src/sort.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn insertion_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `selection_sort` [INFO] [stdout] --> src/sort.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn selection_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quick_sort` [INFO] [stdout] --> src/sort.rs:75:8 [INFO] [stdout] | [INFO] [stdout] 75 | pub fn quick_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `quick` [INFO] [stdout] --> src/sort.rs:86:4 [INFO] [stdout] | [INFO] [stdout] 86 | fn quick(arr: &mut Vec, left: usize, right: usize) [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `counting_sort` [INFO] [stdout] --> src/sort.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `DataType` [INFO] [stdout] --> src/sort.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 123 | / type DataType<'a> = ( [INFO] [stdout] 124 | | Vec, [INFO] [stdout] 125 | | Vec, [INFO] [stdout] 126 | | Vec, [INFO] [stdout] ... | [INFO] [stdout] 132 | | Vec<&'a str>, [INFO] [stdout] 133 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `data` [INFO] [stdout] --> src/sort.rs:135:8 [INFO] [stdout] | [INFO] [stdout] 135 | fn data() -> DataType<'static> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Div`, `Sub` [INFO] [stdout] --> src/search.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ops::{Div, Sub}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `arr` [INFO] [stdout] --> src/sort.rs:114:25 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `counting_sort` [INFO] [stdout] --> src/sort.rs:114:8 [INFO] [stdout] | [INFO] [stdout] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.35s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ddffbaba997586561808bd02b9b240dcb0022898404e89923ec12f73272daa0f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddffbaba997586561808bd02b9b240dcb0022898404e89923ec12f73272daa0f", kill_on_drop: false }` [INFO] [stdout] ddffbaba997586561808bd02b9b240dcb0022898404e89923ec12f73272daa0f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d6fceda2057f8ce0ed5749317cf2332041336fc6c60559063d88221c66ad1df1 [INFO] running `Command { std: "docker" "start" "-a" "d6fceda2057f8ce0ed5749317cf2332041336fc6c60559063d88221c66ad1df1", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stdout] running 11 tests [INFO] [stderr] --> src/math.rs:29:9 [INFO] [stdout] test math::tests::test_fib ... ok [INFO] [stderr] | [INFO] [stdout] test search::tests::test_sequence_search ... ok [INFO] [stderr] 29 | use super::*; [INFO] [stdout] test math::tests::test_gcd ... ok [INFO] [stderr] | ^^^^^^^^ [INFO] [stdout] test sort::tests::test_insertion ... ok [INFO] [stderr] | [INFO] [stdout] test sort::tests::test_quick ... ok [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] test sort::tests::test_bubble ... ok [INFO] [stderr] [INFO] [stdout] test sort::tests::test_selection ... ok [INFO] [stderr] warning: unused imports: `Div`, `Sub` [INFO] [stdout] test tests::it_works ... ok [INFO] [stderr] --> src/search.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Div, Sub}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/search.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/sort.rs:122:9 [INFO] [stderr] | [INFO] [stderr] 122 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arr` [INFO] [stderr] --> src/sort.rs:114:25 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `gcd` [INFO] [stderr] --> src/math.rs:2:8 [INFO] [stderr] | [INFO] [stderr] 2 | pub fn gcd(a: usize, b: usize) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `lcm` [INFO] [stderr] --> src/math.rs:11:8 [INFO] [stderr] | [INFO] [stderr] 11 | pub fn lcm(a: usize, b: usize) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `fib` [INFO] [stderr] --> src/math.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn fib(n: usize) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `sequence_search` [INFO] [stderr] --> src/search.rs:4:8 [INFO] [stderr] | [INFO] [stderr] 4 | pub fn sequence_search(arr: &Vec, value: T) -> Option [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binary_search` [INFO] [stderr] --> src/search.rs:17:8 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn binary_search(arr: &Vec, value: T) -> Option [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `insertion_search` [INFO] [stderr] --> src/search.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn insertion_search(arr: &Vec, value: usize) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `bubble_sort` [INFO] [stderr] --> src/sort.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn bubble_sort(arr: &mut Vec) [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `insertion_sort` [INFO] [stderr] --> src/sort.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn insertion_sort(arr: &mut Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `selection_sort` [INFO] [stderr] --> src/sort.rs:52:8 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn selection_sort(arr: &mut Vec) [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `quick_sort` [INFO] [stderr] --> src/sort.rs:75:8 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn quick_sort(arr: &mut Vec) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `quick` [INFO] [stderr] --> src/sort.rs:86:4 [INFO] [stderr] | [INFO] [stderr] 86 | fn quick(arr: &mut Vec, left: usize, right: usize) [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `counting_sort` [INFO] [stderr] --> src/sort.rs:114:8 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias is never used: `DataType` [INFO] [stderr] --> src/sort.rs:123:5 [INFO] [stderr] | [INFO] [stderr] 123 | / type DataType<'a> = ( [INFO] [stderr] 124 | | Vec, [INFO] [stderr] 125 | | Vec, [INFO] [stderr] 126 | | Vec, [INFO] [stderr] ... | [INFO] [stderr] 132 | | Vec<&'a str>, [INFO] [stderr] 133 | | ); [INFO] [stderr] | |______^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `data` [INFO] [stderr] --> src/sort.rs:135:8 [INFO] [stderr] | [INFO] [stderr] 135 | fn data() -> DataType<'static> { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: 19 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Div`, `Sub` [INFO] [stderr] --> src/search.rs:1:16 [INFO] [stderr] | [INFO] [stderr] 1 | use std::ops::{Div, Sub}; [INFO] [stderr] | ^^^ ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arr` [INFO] [stderr] --> src/sort.rs:114:25 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_arr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `counting_sort` [INFO] [stderr] --> src/sort.rs:114:8 [INFO] [stderr] | [INFO] [stderr] 114 | pub fn counting_sort(arr: &mut Vec) [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algorithm-60b1a2b9bcb79513) [INFO] [stdout] test search::tests::test_binary_search ... ok [INFO] [stdout] test math::tests::test_lcm ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test search::tests::test_insertion_search ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- search::tests::test_insertion_search stdout ---- [INFO] [stdout] thread 'search::tests::test_insertion_search' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `None`, [INFO] [stdout] right: `Some(3)`', src/search.rs:92:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5579f1c513e0 - std::backtrace_rs::backtrace::libunwind::trace::h706b838f5bbd876b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x5579f1c513e0 - std::backtrace_rs::backtrace::trace_unsynchronized::hc15f29ae7822b7b8 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5579f1c513e0 - std::sys_common::backtrace::_print_fmt::h7c580c971f91926c [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x5579f1c513e0 - ::fmt::h2a772198c4032452 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x5579f1c7441c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x5579f1c4e455 - std::io::Write::write_fmt::h583dff5009d01a9f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/io/mod.rs:1663:15 [INFO] [stdout] 6: 0x5579f1c5354b - std::sys_common::backtrace::_print::h5b3c171e6f864ae4 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x5579f1c5354b - std::sys_common::backtrace::print::h93b9e9ed2a98e611 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x5579f1c5354b - std::panicking::default_hook::{{closure}}::hd8da92bb68d520c5 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x5579f1c5305c - std::panicking::default_hook::hdbc8b2951c5afbab [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x5579f1c53c14 - std::panicking::rust_panic_with_hook::h8a4c841655926f4e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x5579f1c536f7 - std::panicking::begin_panic_handler::{{closure}}::h471b6bc74904b7b0 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x5579f1c518dc - std::sys_common::backtrace::__rust_end_short_backtrace::h309f5c707f29932f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x5579f1c53659 - rust_begin_unwind [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x5579f1bea631 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x5579f1c724d8 - core::panicking::assert_failed_inner::h6ded2444c01d76f2 [INFO] [stdout] 16: 0x5579f1bf7d2a - core::panicking::assert_failed::h32fdf2b223d79ebc [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/panicking.rs:117:5 [INFO] [stdout] 17: 0x5579f1bfb74d - algorithm::search::tests::test_insertion_search::h3af57edf2e5189b0 [INFO] [stdout] at /opt/rustwide/workdir/src/search.rs:92:9 [INFO] [stdout] 18: 0x5579f1bfb31a - algorithm::search::tests::test_insertion_search::{{closure}}::h60d10e354d1c3656 [INFO] [stdout] at /opt/rustwide/workdir/src/search.rs:87:5 [INFO] [stdout] 19: 0x5579f1bf54ee - core::ops::function::FnOnce::call_once::he1ce24f2e4dd5290 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x5579f1c289f3 - core::ops::function::FnOnce::call_once::h99a97b0ff983bd25 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x5579f1c289f3 - test::__rust_begin_short_backtrace::h8fe0d26ed1584e50 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:577:5 [INFO] [stdout] 22: 0x5579f1c27480 - as core::ops::function::FnOnce>::call_once::he6b90e352f394d8f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 23: 0x5579f1c27480 - as core::ops::function::FnOnce<()>>::call_once::h1c05475e029700b8 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] 24: 0x5579f1c27480 - std::panicking::try::do_call::he6de943476ae628a [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 25: 0x5579f1c27480 - std::panicking::try::ha21937b8feb06f89 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 26: 0x5579f1c27480 - std::panic::catch_unwind::ha79830b3325c9fa6 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] 27: 0x5579f1c27480 - test::run_test_in_process::h1ab180b83ee2d5b5 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:600:18 [INFO] [stdout] 28: 0x5579f1c27480 - test::run_test::run_test_inner::{{closure}}::h8258ffe088f187a1 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:492:39 [INFO] [stdout] 29: 0x5579f1c00a42 - test::run_test::run_test_inner::{{closure}}::hc697b214abd32bc6 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/test/src/lib.rs:519:37 [INFO] [stdout] 30: 0x5579f1c00a42 - std::sys_common::backtrace::__rust_begin_short_backtrace::h64de0d3f894854a9 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5579f1c04698 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h1fd98fc86e533ece [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 32: 0x5579f1c04698 - as core::ops::function::FnOnce<()>>::call_once::h4e2a7abf702e4cfd [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:347:9 [INFO] [stdout] 33: 0x5579f1c04698 - std::panicking::try::do_call::h4496392321a3c8c0 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x5579f1c04698 - std::panicking::try::hf1e14258e04e8e9a [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x5579f1c04698 - std::panic::catch_unwind::hb72c3777cd55642f [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/panic.rs:434:14 [INFO] [stdout] 36: 0x5579f1c04698 - std::thread::Builder::spawn_unchecked::{{closure}}::h2d7915a5910e148e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 37: 0x5579f1c04698 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h83fd2f1ef5be797c [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x5579f1c587a7 - as core::ops::function::FnOnce>::call_once::ha8b1d5a0092467fc [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x5579f1c587a7 - as core::ops::function::FnOnce>::call_once::h4b9f24ec4e8a879e [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 40: 0x5579f1c587a7 - std::sys::unix::thread::Thread::new::thread_start::h2a0e98fbc4ab4c32 [INFO] [stdout] at /rustc/432e145bd5a974c5b6f4dd9b352891bd7502b69d/library/std/src/sys/unix/thread.rs:72:17 [INFO] [stdout] 41: 0x7f8e44dd1609 - start_thread [INFO] [stdout] 42: 0x7f8e44ba3293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] search::tests::test_insertion_search [INFO] [stdout] [INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d6fceda2057f8ce0ed5749317cf2332041336fc6c60559063d88221c66ad1df1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6fceda2057f8ce0ed5749317cf2332041336fc6c60559063d88221c66ad1df1", kill_on_drop: false }` [INFO] [stdout] d6fceda2057f8ce0ed5749317cf2332041336fc6c60559063d88221c66ad1df1