[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 try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxsoer%2Falgorithm" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/xsoer/algorithm on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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-5/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1396f879876b63480205cfecd7ea56a315b4bab2678ad5a9c17d020abb217a1d [INFO] running `Command { std: "docker" "start" "-a" "1396f879876b63480205cfecd7ea56a315b4bab2678ad5a9c17d020abb217a1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1396f879876b63480205cfecd7ea56a315b4bab2678ad5a9c17d020abb217a1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1396f879876b63480205cfecd7ea56a315b4bab2678ad5a9c17d020abb217a1d", kill_on_drop: false }` [INFO] [stdout] 1396f879876b63480205cfecd7ea56a315b4bab2678ad5a9c17d020abb217a1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ab22b9ee3ed4c66e21f1796a38321d7627525aae158fe4ad8d94a9fe702862e [INFO] running `Command { std: "docker" "start" "-a" "8ab22b9ee3ed4c66e21f1796a38321d7627525aae158fe4ad8d94a9fe702862e", 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 0.20s [INFO] running `Command { std: "docker" "inspect" "8ab22b9ee3ed4c66e21f1796a38321d7627525aae158fe4ad8d94a9fe702862e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ab22b9ee3ed4c66e21f1796a38321d7627525aae158fe4ad8d94a9fe702862e", kill_on_drop: false }` [INFO] [stdout] 8ab22b9ee3ed4c66e21f1796a38321d7627525aae158fe4ad8d94a9fe702862e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1dc33c281a3b0cca9fa482cd3a9635732345c6ed672c866e02435e89147c7159 [INFO] running `Command { std: "docker" "start" "-a" "1dc33c281a3b0cca9fa482cd3a9635732345c6ed672c866e02435e89147c7159", 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] [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 1.21s [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1dc33c281a3b0cca9fa482cd3a9635732345c6ed672c866e02435e89147c7159", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1dc33c281a3b0cca9fa482cd3a9635732345c6ed672c866e02435e89147c7159", kill_on_drop: false }` [INFO] [stdout] 1dc33c281a3b0cca9fa482cd3a9635732345c6ed672c866e02435e89147c7159 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f2b6d28841b8abd0fd454c8bf9c53ac153ed8b1434a620b980cca09b0e6b8ee7 [INFO] running `Command { std: "docker" "start" "-a" "f2b6d28841b8abd0fd454c8bf9c53ac153ed8b1434a620b980cca09b0e6b8ee7", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/math.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [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] 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 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/algorithm-a2f7f9819b652f2f) [INFO] [stdout] running 11 tests [INFO] [stdout] test sort::tests::test_selection ... ok [INFO] [stdout] test sort::tests::test_quick ... ok [INFO] [stdout] test sort::tests::test_bubble ... ok [INFO] [stdout] test search::tests::test_sequence_search ... ok [INFO] [stdout] test math::tests::test_lcm ... ok [INFO] [stdout] test math::tests::test_gcd ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test math::tests::test_fib ... ok [INFO] [stdout] test search::tests::test_binary_search ... ok [INFO] [stdout] test sort::tests::test_insertion ... ok [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: 0x559836a3e300 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x559836a3e300 - std[77c0456e0eb29f0c]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x559836a3e300 - std[77c0456e0eb29f0c]::sys_common::backtrace::_print_fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x559836a3e300 - ::fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x559836a6134c - core[ee1ca6415511a9c4]::fmt::write [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/fmt/mod.rs:1110:17 [INFO] [stdout] 5: 0x559836a3b245 - as std[77c0456e0eb29f0c]::io::Write>::write_fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/io/mod.rs:1584:15 [INFO] [stdout] 6: 0x559836a4048b - std[77c0456e0eb29f0c]::sys_common::backtrace::_print [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x559836a4048b - std[77c0456e0eb29f0c]::sys_common::backtrace::print [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x559836a4048b - std[77c0456e0eb29f0c]::panicking::default_hook::{closure#1} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x559836a3ff9c - std[77c0456e0eb29f0c]::panicking::default_hook [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x559836a40b31 - std[77c0456e0eb29f0c]::panicking::rust_panic_with_hook [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x559836a40637 - std[77c0456e0eb29f0c]::panicking::begin_panic_handler::{closure#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x559836a3e7fc - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x559836a40599 - rust_begin_unwind [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x5598369d94a1 - core[ee1ca6415511a9c4]::panicking::panic_fmt [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x559836a5f3f8 - core[ee1ca6415511a9c4]::panicking::assert_failed_inner [INFO] [stdout] 16: 0x5598369e1d2a - core[ee1ca6415511a9c4]::panicking::assert_failed::, core[ee1ca6415511a9c4]::option::Option> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/panicking.rs:117:5 [INFO] [stdout] 17: 0x5598369e9fcd - algorithm[9d27493b965e1547]::search::tests::test_insertion_search [INFO] [stdout] at /opt/rustwide/workdir/src/search.rs:92:9 [INFO] [stdout] 18: 0x5598369e9b9a - algorithm[9d27493b965e1547]::search::tests::test_insertion_search::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/search.rs:87:5 [INFO] [stdout] 19: 0x5598369eda4e - >::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x559836a15973 - >::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x559836a15973 - test[eeb9024d9ac7bc83]::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:577:5 [INFO] [stdout] 22: 0x559836a1443c - + core[ee1ca6415511a9c4]::marker::Send> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 23: 0x559836a1443c - + core[ee1ca6415511a9c4]::marker::Send>> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9 [INFO] [stdout] 24: 0x559836a1443c - std[77c0456e0eb29f0c]::panicking::try::do_call:: + core[ee1ca6415511a9c4]::marker::Send>>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 25: 0x559836a1443c - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe + core[ee1ca6415511a9c4]::marker::Send>>> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 26: 0x559836a1443c - std[77c0456e0eb29f0c]::panic::catch_unwind:: + core[ee1ca6415511a9c4]::marker::Send>>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14 [INFO] [stdout] 27: 0x559836a1443c - test[eeb9024d9ac7bc83]::run_test_in_process [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:600:18 [INFO] [stdout] 28: 0x559836a1443c - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:492:39 [INFO] [stdout] 29: 0x5598369f4102 - test[eeb9024d9ac7bc83]::run_test::run_test_inner::{closure#1} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/test/src/lib.rs:519:37 [INFO] [stdout] 30: 0x5598369f4102 - std[77c0456e0eb29f0c]::sys_common::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x5598369f49e8 - ::spawn_unchecked::::{closure#0}::{closure#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:481:17 [INFO] [stdout] 32: 0x5598369f49e8 - ::spawn_unchecked::{closure#0}::{closure#0}> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:346:9 [INFO] [stdout] 33: 0x5598369f49e8 - std[77c0456e0eb29f0c]::panicking::try::do_call::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x5598369f49e8 - std[77c0456e0eb29f0c]::panicking::try::<(), std[77c0456e0eb29f0c]::panic::AssertUnwindSafe<::spawn_unchecked::{closure#0}::{closure#0}>> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x5598369f49e8 - std[77c0456e0eb29f0c]::panic::catch_unwind::::spawn_unchecked::{closure#0}::{closure#0}>, ()> [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/panic.rs:433:14 [INFO] [stdout] 36: 0x5598369f49e8 - ::spawn_unchecked::::{closure#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/thread/mod.rs:480:30 [INFO] [stdout] 37: 0x5598369f49e8 - <::spawn_unchecked::{closure#0} as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x559836a455e7 - > as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 39: 0x559836a455e7 - >> as core[ee1ca6415511a9c4]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/alloc/src/boxed.rs:1575:9 [INFO] [stdout] 40: 0x559836a455e7 - ::new::thread_start [INFO] [stdout] at /rustc/ce59db7a1b1b012fb2793c4641c1bdecad7a128b/library/std/src/sys/unix/thread.rs:71:17 [INFO] [stdout] 41: 0x7fccb4316609 - start_thread [INFO] [stdout] 42: 0x7fccb40e8293 - 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 0.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "f2b6d28841b8abd0fd454c8bf9c53ac153ed8b1434a620b980cca09b0e6b8ee7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2b6d28841b8abd0fd454c8bf9c53ac153ed8b1434a620b980cca09b0e6b8ee7", kill_on_drop: false }` [INFO] [stdout] f2b6d28841b8abd0fd454c8bf9c53ac153ed8b1434a620b980cca09b0e6b8ee7