[INFO] cloning repository https://github.com/BenWiederhake/mastermind [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BenWiederhake/mastermind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWiederhake%2Fmastermind", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWiederhake%2Fmastermind'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3d60e4beda679705188ceef612df96f988ffc47e [INFO] testing BenWiederhake/mastermind against master#1871252fc8bb672d40787e67404e6eaae7059369 for pr-125151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWiederhake%2Fmastermind" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BenWiederhake/mastermind on toolchain 1871252fc8bb672d40787e67404e6eaae7059369 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/.cargo/config [INFO] started tweaking git repo https://github.com/BenWiederhake/mastermind [INFO] finished tweaking git repo https://github.com/BenWiederhake/mastermind [INFO] tweaked toml for git repo https://github.com/BenWiederhake/mastermind written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/BenWiederhake/mastermind already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded phf_mut v0.4.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4a3d2f21e3f3544565df8492c1e7674d74cc4b2d09e65e6a83ec1166ff09875 [INFO] running `Command { std: "docker" "start" "-a" "f4a3d2f21e3f3544565df8492c1e7674d74cc4b2d09e65e6a83ec1166ff09875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4a3d2f21e3f3544565df8492c1e7674d74cc4b2d09e65e6a83ec1166ff09875", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4a3d2f21e3f3544565df8492c1e7674d74cc4b2d09e65e6a83ec1166ff09875", kill_on_drop: false }` [INFO] [stdout] f4a3d2f21e3f3544565df8492c1e7674d74cc4b2d09e65e6a83ec1166ff09875 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55ffbea4981dc3466d08cfdabfce64ec2ddb98ccb37a07452b8b50f8607e7993 [INFO] running `Command { std: "docker" "start" "-a" "55ffbea4981dc3466d08cfdabfce64ec2ddb98ccb37a07452b8b50f8607e7993", kill_on_drop: false }` [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling phf_mut v0.4.1 [INFO] [stderr] Compiling mastermind64 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `MAX_COLS` is never used [INFO] [stdout] --> src/main.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_COLS: usize = 8; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gauss` is never used [INFO] [stdout] --> src/main.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn gauss(n: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `upper_triangle_size` is never used [INFO] [stdout] --> src/main.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn upper_triangle_size(rows_before: usize, cols: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MaxSumPairs` is never constructed [INFO] [stdout] --> src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct MaxSumPairs { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl MaxSumPairs { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(max_sum: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combination_count` is never used [INFO] [stdout] --> src/main.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn combination_count(slots: usize, cols: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_increment` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn try_increment(combo: &mut [u8], cols: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComboVec` is never constructed [INFO] [stdout] --> src/main.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct ComboVec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/main.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl ComboVec { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 60 | fn new(slots: usize) -> ComboVec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn all(slots: usize, cols: usize) -> ComboVec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn entry(&self, index: usize) -> &[u8] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn retain_matches(&mut self, code: &[u8], expected_result: (usize, usize)) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | fn append(&mut self, entry: &[u8]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn classify_buckets(&self, code: &[u8]) -> Map { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | fn classify_counts(&self, code: &[u8]) -> Map { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn iter(&self) -> ComboVecIter { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComboVecIter` is never constructed [INFO] [stdout] --> src/main.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 144 | struct ComboVecIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_map_entropy` is never used [INFO] [stdout] --> src/main.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn compute_map_entropy(map: &Map) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Guess` is never constructed [INFO] [stdout] --> src/main.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | struct Guess { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_best_guess` is never used [INFO] [stdout] --> src/main.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn compute_best_guess(possible_guesses: &ComboVec, possible_solutions: &ComboVec) -> Guess { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate_match` is never used [INFO] [stdout] --> src/main.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn evaluate_match(code1: &[u8], code2: &[u8]) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "55ffbea4981dc3466d08cfdabfce64ec2ddb98ccb37a07452b8b50f8607e7993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55ffbea4981dc3466d08cfdabfce64ec2ddb98ccb37a07452b8b50f8607e7993", kill_on_drop: false }` [INFO] [stdout] 55ffbea4981dc3466d08cfdabfce64ec2ddb98ccb37a07452b8b50f8607e7993 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 36fee0504e369beb68a5b87ca6c25105f27e28510917da777eab58515e95bfcd [INFO] running `Command { std: "docker" "start" "-a" "36fee0504e369beb68a5b87ca6c25105f27e28510917da777eab58515e95bfcd", kill_on_drop: false }` [INFO] [stderr] Compiling mastermind64 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s [INFO] running `Command { std: "docker" "inspect" "36fee0504e369beb68a5b87ca6c25105f27e28510917da777eab58515e95bfcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36fee0504e369beb68a5b87ca6c25105f27e28510917da777eab58515e95bfcd", kill_on_drop: false }` [INFO] [stdout] 36fee0504e369beb68a5b87ca6c25105f27e28510917da777eab58515e95bfcd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+1871252fc8bb672d40787e67404e6eaae7059369" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] eec2ae74f65ebf732e14aad3492af62a039fde6a094fa31fa13e8a1012fae814 [INFO] running `Command { std: "docker" "start" "-a" "eec2ae74f65ebf732e14aad3492af62a039fde6a094fa31fa13e8a1012fae814", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mastermind64-b81fb04db3bde1e1) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::test_best_move_2_3 ... ok [INFO] [stdout] test tests::test_classify_buckets_2 ... ok [INFO] [stdout] test tests::test_classify_counts_2 ... ok [INFO] [stdout] test tests::test_combination_count ... ok [INFO] [stdout] test tests::test_combination_gen_2_3 ... ok [INFO] [stdout] test tests::test_combination_gen_3_2 ... ok [INFO] [stdout] test tests::test_combovec_retain_3_2_simple2 ... ok [INFO] [stdout] test tests::test_combovec_retain_3_2_simple ... ok [INFO] [stdout] test tests::test_evaluate ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_0 ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_2 ... ok [INFO] [stdout] test tests::test_upper_triangle ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_3 ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_1 ... ok [INFO] [stdout] test tests::test_classify_counts_4 ... ok [INFO] [stdout] test tests::test_combination_gen_5_8 ... ok [INFO] [stdout] test tests::test_combovec_retain_5_8_simple2 ... ok [INFO] [stdout] test tests::test_best_move_4_6 ... ok [INFO] [stdout] test tests::test_best_move_5_8 has been running for over 60 seconds [ERROR] error running command: no output for 300 seconds [INFO] running `Command { std: "docker" "inspect" "eec2ae74f65ebf732e14aad3492af62a039fde6a094fa31fa13e8a1012fae814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec2ae74f65ebf732e14aad3492af62a039fde6a094fa31fa13e8a1012fae814", kill_on_drop: false }` [INFO] [stdout] eec2ae74f65ebf732e14aad3492af62a039fde6a094fa31fa13e8a1012fae814 [INFO] testing BenWiederhake/mastermind against try#b642703cf9526da1e72c0b6755753b939a9c6b6d for pr-125151 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBenWiederhake%2Fmastermind" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/BenWiederhake/mastermind on toolchain b642703cf9526da1e72c0b6755753b939a9c6b6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/BenWiederhake/mastermind [INFO] finished tweaking git repo https://github.com/BenWiederhake/mastermind [INFO] tweaked toml for git repo https://github.com/BenWiederhake/mastermind written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/BenWiederhake/mastermind already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7750212feac534408602e97fd42b37f45b28315445371fc5ffa897c3fc6d745 [INFO] running `Command { std: "docker" "start" "-a" "f7750212feac534408602e97fd42b37f45b28315445371fc5ffa897c3fc6d745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7750212feac534408602e97fd42b37f45b28315445371fc5ffa897c3fc6d745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7750212feac534408602e97fd42b37f45b28315445371fc5ffa897c3fc6d745", kill_on_drop: false }` [INFO] [stdout] f7750212feac534408602e97fd42b37f45b28315445371fc5ffa897c3fc6d745 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c52a18d796efc016b5fd07332e17764dac80e8fcc70768e59aa7966d10f7770 [INFO] running `Command { std: "docker" "start" "-a" "2c52a18d796efc016b5fd07332e17764dac80e8fcc70768e59aa7966d10f7770", kill_on_drop: false }` [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling phf_mut v0.4.1 [INFO] [stderr] Compiling mastermind64 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `MAX_COLS` is never used [INFO] [stdout] --> src/main.rs:6:7 [INFO] [stdout] | [INFO] [stdout] 6 | const MAX_COLS: usize = 8; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `gauss` is never used [INFO] [stdout] --> src/main.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn gauss(n: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `upper_triangle_size` is never used [INFO] [stdout] --> src/main.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn upper_triangle_size(rows_before: usize, cols: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MaxSumPairs` is never constructed [INFO] [stdout] --> src/main.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | struct MaxSumPairs { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/main.rs:22:12 [INFO] [stdout] | [INFO] [stdout] 21 | impl MaxSumPairs { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 22 | pub fn new(max_sum: usize) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combination_count` is never used [INFO] [stdout] --> src/main.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn combination_count(slots: usize, cols: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `try_increment` is never used [INFO] [stdout] --> src/main.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn try_increment(combo: &mut [u8], cols: usize) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComboVec` is never constructed [INFO] [stdout] --> src/main.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct ComboVec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/main.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 59 | impl ComboVec { [INFO] [stdout] | ------------- associated items in this implementation [INFO] [stdout] 60 | fn new(slots: usize) -> ComboVec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn all(slots: usize, cols: usize) -> ComboVec { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 85 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 91 | fn entry(&self, index: usize) -> &[u8] { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 95 | fn retain_matches(&mut self, code: &[u8], expected_result: (usize, usize)) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 109 | fn append(&mut self, entry: &[u8]) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 114 | fn classify_buckets(&self, code: &[u8]) -> Map { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | fn classify_counts(&self, code: &[u8]) -> Map { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 135 | fn iter(&self) -> ComboVecIter { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ComboVecIter` is never constructed [INFO] [stdout] --> src/main.rs:144:8 [INFO] [stdout] | [INFO] [stdout] 144 | struct ComboVecIter<'a> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_map_entropy` is never used [INFO] [stdout] --> src/main.rs:162:4 [INFO] [stdout] | [INFO] [stdout] 162 | fn compute_map_entropy(map: &Map) -> f32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Guess` is never constructed [INFO] [stdout] --> src/main.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 177 | struct Guess { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compute_best_guess` is never used [INFO] [stdout] --> src/main.rs:206:4 [INFO] [stdout] | [INFO] [stdout] 206 | fn compute_best_guess(possible_guesses: &ComboVec, possible_solutions: &ComboVec) -> Guess { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `evaluate_match` is never used [INFO] [stdout] --> src/main.rs:221:4 [INFO] [stdout] | [INFO] [stdout] 221 | fn evaluate_match(code1: &[u8], code2: &[u8]) -> (usize, usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s [INFO] running `Command { std: "docker" "inspect" "2c52a18d796efc016b5fd07332e17764dac80e8fcc70768e59aa7966d10f7770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c52a18d796efc016b5fd07332e17764dac80e8fcc70768e59aa7966d10f7770", kill_on_drop: false }` [INFO] [stdout] 2c52a18d796efc016b5fd07332e17764dac80e8fcc70768e59aa7966d10f7770 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54f26410a3cb4ba54b83a7da00d91585543dbddaa3828082abe254dc7b0fce87 [INFO] running `Command { std: "docker" "start" "-a" "54f26410a3cb4ba54b83a7da00d91585543dbddaa3828082abe254dc7b0fce87", kill_on_drop: false }` [INFO] [stderr] Compiling mastermind64 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "54f26410a3cb4ba54b83a7da00d91585543dbddaa3828082abe254dc7b0fce87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54f26410a3cb4ba54b83a7da00d91585543dbddaa3828082abe254dc7b0fce87", kill_on_drop: false }` [INFO] [stdout] 54f26410a3cb4ba54b83a7da00d91585543dbddaa3828082abe254dc7b0fce87 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+b642703cf9526da1e72c0b6755753b939a9c6b6d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ccfc644863587ccb18e2925a61b384ac1f9ca33d28b81a4c9105d4eaf899e315 [INFO] running `Command { std: "docker" "start" "-a" "ccfc644863587ccb18e2925a61b384ac1f9ca33d28b81a4c9105d4eaf899e315", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mastermind64-b81fb04db3bde1e1) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::test_classify_buckets_2 ... ok [INFO] [stdout] test tests::test_best_move_2_3 ... ok [INFO] [stdout] test tests::test_classify_counts_2 ... ok [INFO] [stdout] test tests::test_combination_count ... ok [INFO] [stdout] test tests::test_combination_gen_2_3 ... ok [INFO] [stdout] test tests::test_combination_gen_3_2 ... ok [INFO] [stdout] test tests::test_combovec_retain_3_2_simple ... ok [INFO] [stdout] test tests::test_combovec_retain_3_2_simple2 ... ok [INFO] [stdout] test tests::test_evaluate ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_0 ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_1 ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_2 ... ok [INFO] [stdout] test tests::test_phf_max_sum_pairs_3 ... ok [INFO] [stdout] test tests::test_upper_triangle ... ok [INFO] [stdout] test tests::test_classify_counts_4 ... ok [INFO] [stdout] test tests::test_combination_gen_5_8 ... ok [INFO] [stdout] test tests::test_combovec_retain_5_8_simple2 ... ok [INFO] [stdout] test tests::test_best_move_4_6 ... ok [INFO] [stdout] test tests::test_best_move_5_8 has been running for over 60 seconds [INFO] [stdout] test tests::test_best_move_5_8 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 340.88s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ccfc644863587ccb18e2925a61b384ac1f9ca33d28b81a4c9105d4eaf899e315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccfc644863587ccb18e2925a61b384ac1f9ca33d28b81a4c9105d4eaf899e315", kill_on_drop: false }` [INFO] [stdout] ccfc644863587ccb18e2925a61b384ac1f9ca33d28b81a4c9105d4eaf899e315