[INFO] cloning repository https://github.com/sjsyrek/cormen-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sjsyrek/cormen-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjsyrek%2Fcormen-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjsyrek%2Fcormen-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5d48e3c79004cd805bba4e3ec5c971b1448de5f9 [INFO] testing sjsyrek/cormen-rust against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsjsyrek%2Fcormen-rust" "/workspace/builds/worker-24/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sjsyrek/cormen-rust on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sjsyrek/cormen-rust [INFO] finished tweaking git repo https://github.com/sjsyrek/cormen-rust [INFO] tweaked toml for git repo https://github.com/sjsyrek/cormen-rust written to /workspace/builds/worker-24/source/Cargo.toml [INFO] crate git repo https://github.com/sjsyrek/cormen-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27623c7973eaed8adc74829dc490b287888c7faa9bbb24a127963cfac080f2ba [INFO] running `Command { std: "docker" "start" "-a" "27623c7973eaed8adc74829dc490b287888c7faa9bbb24a127963cfac080f2ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27623c7973eaed8adc74829dc490b287888c7faa9bbb24a127963cfac080f2ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27623c7973eaed8adc74829dc490b287888c7faa9bbb24a127963cfac080f2ba", kill_on_drop: false }` [INFO] [stdout] 27623c7973eaed8adc74829dc490b287888c7faa9bbb24a127963cfac080f2ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fc8ce41ab8de9792190ad68568c50f390362570ccbf6db84bb848076ff356e81 [INFO] running `Command { std: "docker" "start" "-a" "fc8ce41ab8de9792190ad68568c50f390362570ccbf6db84bb848076ff356e81", kill_on_drop: false }` [INFO] [stderr] Compiling cormen_rust v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/sorts/merge_sort.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stdout] 14 + let mut left: Vec = vec![0; n1 + 1]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/sorts/merge_sort.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stdout] 15 + let mut right: Vec = vec![0; n2 + 1]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/utils.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | "[".to_string() + &s.trim_right_matches(", ").to_string() + "]" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "fc8ce41ab8de9792190ad68568c50f390362570ccbf6db84bb848076ff356e81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc8ce41ab8de9792190ad68568c50f390362570ccbf6db84bb848076ff356e81", kill_on_drop: false }` [INFO] [stdout] fc8ce41ab8de9792190ad68568c50f390362570ccbf6db84bb848076ff356e81 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf0c6c8554d7fa3b7e8766659bdc743bd2f3d3e65187caecf21c2e7150c5706a [INFO] running `Command { std: "docker" "start" "-a" "bf0c6c8554d7fa3b7e8766659bdc743bd2f3d3e65187caecf21c2e7150c5706a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/sorts/merge_sort.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stdout] 14 + let mut left: Vec = vec![0; n1 + 1]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cormen_rust v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/sorts/merge_sort.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stdout] 15 + let mut right: Vec = vec![0; n2 + 1]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/utils.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | "[".to_string() + &s.trim_right_matches(", ").to_string() + "]" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/sorts/merge_sort.rs:14:40 [INFO] [stdout] | [INFO] [stdout] 14 | let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 14 - let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stdout] 14 + let mut left: Vec = vec![0; n1 + 1]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/sorts/merge_sort.rs:15:41 [INFO] [stdout] | [INFO] [stdout] 15 | let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 15 - let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stdout] 15 + let mut right: Vec = vec![0; n2 + 1]; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stdout] --> src/utils.rs:15:26 [INFO] [stdout] | [INFO] [stdout] 15 | "[".to_string() + &s.trim_right_matches(", ").to_string() + "]" [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.51s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/cormen_rust-bb8c71e366295e74) [INFO] running `Command { std: "docker" "inspect" "bf0c6c8554d7fa3b7e8766659bdc743bd2f3d3e65187caecf21c2e7150c5706a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf0c6c8554d7fa3b7e8766659bdc743bd2f3d3e65187caecf21c2e7150c5706a", kill_on_drop: false }` [INFO] [stdout] bf0c6c8554d7fa3b7e8766659bdc743bd2f3d3e65187caecf21c2e7150c5706a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00ca7395d661fe89ec90b0c5acbcf0dd20a1d2de372ce8025c4028a357733db5 [INFO] running `Command { std: "docker" "start" "-a" "00ca7395d661fe89ec90b0c5acbcf0dd20a1d2de372ce8025c4028a357733db5", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/sorts/merge_sort.rs:14:40 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 14 | let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stdout] [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 14 - let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stderr] 14 + let mut left: Vec = vec![0; n1 + 1]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> src/sorts/merge_sort.rs:15:41 [INFO] [stderr] | [INFO] [stderr] 15 | let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 15 - let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stderr] 15 + let mut right: Vec = vec![0; n2 + 1]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `core::str::::trim_right_matches`: superseded by `trim_end_matches` [INFO] [stderr] --> src/utils.rs:15:26 [INFO] [stderr] | [INFO] [stderr] 15 | "[".to_string() + &s.trim_right_matches(", ").to_string() + "]" [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated associated function: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `cormen_rust` (lib) generated 3 warnings [INFO] [stderr] warning: `cormen_rust` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cormen_rust-bb8c71e366295e74) [INFO] [stderr] Doc-tests cormen_rust [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/sorts/merge_sort.rs:14:40 [INFO] [stderr] | [INFO] [stderr] 14 | let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 14 - let mut left: Vec = vec![0; (n1 + 1)]; [INFO] [stderr] 14 + let mut left: Vec = vec![0; n1 + 1]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around function argument [INFO] [stderr] --> /opt/rustwide/workdir/src/sorts/merge_sort.rs:15:41 [INFO] [stderr] | [INFO] [stderr] 15 | let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 15 - let mut right: Vec = vec![0; (n2 + 1)]; [INFO] [stderr] 15 + let mut right: Vec = vec![0; n2 + 1]; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/sorts/selection_sort.rs - sorts::selection_sort::selection_sort (line 5) ... ok [INFO] [stdout] test src/sorts/merge_sort.rs - sorts::merge_sort::merge (line 5) ... ok [INFO] [stdout] test src/sorts/merge_sort.rs - sorts::merge_sort::merge_sort (line 42) ... ok [INFO] [stdout] test src/sorts/insertion_sort.rs - sorts::insertion_sort::insertion_sort (line 5) ... ok [INFO] [stdout] test src/utils.rs - utils::vec_to_str (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.62s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "00ca7395d661fe89ec90b0c5acbcf0dd20a1d2de372ce8025c4028a357733db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00ca7395d661fe89ec90b0c5acbcf0dd20a1d2de372ce8025c4028a357733db5", kill_on_drop: false }` [INFO] [stdout] 00ca7395d661fe89ec90b0c5acbcf0dd20a1d2de372ce8025c4028a357733db5