[INFO] cloning repository https://github.com/CodingPower472/bracket-generator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CodingPower472/bracket-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodingPower472%2Fbracket-generator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodingPower472%2Fbracket-generator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 23627ea45e6c71c9f21155670512a21664e8b8ba [INFO] testing CodingPower472/bracket-generator against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCodingPower472%2Fbracket-generator" "/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/CodingPower472/bracket-generator on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/CodingPower472/bracket-generator [INFO] finished tweaking git repo https://github.com/CodingPower472/bracket-generator [INFO] tweaked toml for git repo https://github.com/CodingPower472/bracket-generator written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/CodingPower472/bracket-generator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6d5f1a17137b21ebbdcefcec6231ffaf45faf7c19680d1c42512ed7f80166a3b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "6d5f1a17137b21ebbdcefcec6231ffaf45faf7c19680d1c42512ed7f80166a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6d5f1a17137b21ebbdcefcec6231ffaf45faf7c19680d1c42512ed7f80166a3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d5f1a17137b21ebbdcefcec6231ffaf45faf7c19680d1c42512ed7f80166a3b", kill_on_drop: false }` [INFO] [stdout] 6d5f1a17137b21ebbdcefcec6231ffaf45faf7c19680d1c42512ed7f80166a3b [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e42f1533712b0d66c46a33375fec52724b8a1e10b4dec145bf375d024e7a12f2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e42f1533712b0d66c46a33375fec52724b8a1e10b4dec145bf375d024e7a12f2", kill_on_drop: false }` [INFO] [stderr] Compiling bracket-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Match`, `Team`, `fill_byes` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use bracket_generator::{Team, Match, fill_byes, x_elim}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bracket_generator.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | (Team::Bye, Team::Bye) => (None, None), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finalists` [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | let (dblelim, finalists, match_num) = x_elim(list, 2, true); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finalists` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `match_num` [INFO] [stdout] --> src/main.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | let (dblelim, finalists, match_num) = x_elim(list, 2, true); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "e42f1533712b0d66c46a33375fec52724b8a1e10b4dec145bf375d024e7a12f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e42f1533712b0d66c46a33375fec52724b8a1e10b4dec145bf375d024e7a12f2", kill_on_drop: false }` [INFO] [stdout] e42f1533712b0d66c46a33375fec52724b8a1e10b4dec145bf375d024e7a12f2 [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 15e4c58656568a1411bb64de688e17fe67c3267dd47923e23e295ec750d407fa [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "15e4c58656568a1411bb64de688e17fe67c3267dd47923e23e295ec750d407fa", kill_on_drop: false }` [INFO] [stderr] Compiling bracket-generator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Match`, `Team`, `fill_byes` [INFO] [stdout] --> src/main.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | use bracket_generator::{Team, Match, fill_byes, x_elim}; [INFO] [stdout] | ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/bracket_generator.rs:87:13 [INFO] [stdout] | [INFO] [stdout] 87 | (Team::Bye, Team::Bye) => (None, None), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `finalists` [INFO] [stdout] --> src/main.rs:9:19 [INFO] [stdout] | [INFO] [stdout] 9 | let (dblelim, finalists, match_num) = x_elim(list, 2, true); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finalists` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `match_num` [INFO] [stdout] --> src/main.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | let (dblelim, finalists, match_num) = x_elim(list, 2, true); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_num` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "15e4c58656568a1411bb64de688e17fe67c3267dd47923e23e295ec750d407fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15e4c58656568a1411bb64de688e17fe67c3267dd47923e23e295ec750d407fa", kill_on_drop: false }` [INFO] [stdout] 15e4c58656568a1411bb64de688e17fe67c3267dd47923e23e295ec750d407fa [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=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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c95ac9e2495e05566933909c87ffa2cbb49607e337dc31504f0ab04e06c9bfd7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c95ac9e2495e05566933909c87ffa2cbb49607e337dc31504f0ab04e06c9bfd7", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: unused imports: `Match`, `Team`, `fill_byes` [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/main.rs:4:25 [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] 4 | use bracket_generator::{Team, Match, fill_byes, x_elim}; [INFO] [stdout] [INFO] [stderr] | ^^^^ ^^^^^ ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/bracket_generator.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | (Team::Bye, Team::Bye) => (None, None), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `finalists` [INFO] [stderr] --> src/main.rs:9:19 [INFO] [stderr] | [INFO] [stderr] 9 | let (dblelim, finalists, match_num) = x_elim(list, 2, true); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_finalists` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `match_num` [INFO] [stderr] --> src/main.rs:9:30 [INFO] [stderr] | [INFO] [stderr] 9 | let (dblelim, finalists, match_num) = x_elim(list, 2, true); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_match_num` [INFO] [stderr] [INFO] [stderr] warning: `bracket-generator` (bin "bracket-generator" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bracket_generator-ca767b6bf7991ee5) [INFO] running `Command { std: "docker" "inspect" "c95ac9e2495e05566933909c87ffa2cbb49607e337dc31504f0ab04e06c9bfd7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c95ac9e2495e05566933909c87ffa2cbb49607e337dc31504f0ab04e06c9bfd7", kill_on_drop: false }` [INFO] [stdout] c95ac9e2495e05566933909c87ffa2cbb49607e337dc31504f0ab04e06c9bfd7