[INFO] cloning repository https://github.com/vasigorc/knanpsack_problem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vasigorc/knanpsack_problem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasigorc%2Fknanpsack_problem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasigorc%2Fknanpsack_problem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00b939260c37015e4fd0201ef2d32fe0aaa05ee0 [INFO] testing vasigorc/knanpsack_problem against beta-2025-02-18 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvasigorc%2Fknanpsack_problem" "/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/vasigorc/knanpsack_problem on toolchain beta-2025-02-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/vasigorc/knanpsack_problem [INFO] finished tweaking git repo https://github.com/vasigorc/knanpsack_problem [INFO] tweaked toml for git repo https://github.com/vasigorc/knanpsack_problem written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/vasigorc/knanpsack_problem 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 890b34682fd1849292b0f521c94ade21da86f4aa1383d016eaca7ddf2795c12c [INFO] running `Command { std: "docker" "start" "-a" "890b34682fd1849292b0f521c94ade21da86f4aa1383d016eaca7ddf2795c12c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "890b34682fd1849292b0f521c94ade21da86f4aa1383d016eaca7ddf2795c12c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "890b34682fd1849292b0f521c94ade21da86f4aa1383d016eaca7ddf2795c12c", kill_on_drop: false }` [INFO] [stdout] 890b34682fd1849292b0f521c94ade21da86f4aa1383d016eaca7ddf2795c12c [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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72d436c8b2d419f638eaf653692616e0c820df600fb653a204c49036338de4b9 [INFO] running `Command { std: "docker" "start" "-a" "72d436c8b2d419f638eaf653692616e0c820df600fb653a204c49036338de4b9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling rust_decimal v1.34.3 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling anstyle v1.0.6 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling clap_lex v0.7.0 [INFO] [stderr] Compiling strsim v0.11.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling anstream v0.6.13 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling arrayvec v0.7.4 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling clap_builder v4.5.2 [INFO] [stderr] Compiling ryu v1.0.17 [INFO] [stderr] Compiling itoa v1.0.10 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling rust_decimal_macros v1.34.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling derive-new v0.6.0 [INFO] [stderr] Compiling clap v4.5.2 [INFO] [stderr] Compiling knapsack_problem v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.33s [INFO] running `Command { std: "docker" "inspect" "72d436c8b2d419f638eaf653692616e0c820df600fb653a204c49036338de4b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72d436c8b2d419f638eaf653692616e0c820df600fb653a204c49036338de4b9", kill_on_drop: false }` [INFO] [stdout] 72d436c8b2d419f638eaf653692616e0c820df600fb653a204c49036338de4b9 [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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1cfa4a9fbfb5db2661f1384504acd8808b2a8d58fe86674e291922b633a565a1 [INFO] running `Command { std: "docker" "start" "-a" "1cfa4a9fbfb5db2661f1384504acd8808b2a8d58fe86674e291922b633a565a1", kill_on_drop: false }` [INFO] [stderr] warning: knapsack_problem v0.0.1 (/opt/rustwide/workdir) ignoring invalid dependency `clippy` which is missing a lib target [INFO] [stderr] Compiling autocfg v0.1.8 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling memchr v2.7.1 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling futures-channel v0.3.30 [INFO] [stderr] Compiling extprim v1.7.1 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling futures-io v0.3.30 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling regex-syntax v0.8.2 [INFO] [stderr] Compiling aho-corasick v1.1.2 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-task v0.3.30 [INFO] [stderr] Compiling ucd-util v0.1.10 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling regex-syntax v0.5.6 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling rstest_macros v0.18.2 [INFO] [stderr] Compiling aho-corasick v0.6.10 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rust_decimal v1.34.3 [INFO] [stderr] Compiling bitflags v0.9.1 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Compiling glob v0.3.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling rustfmt v0.10.0 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling strings v0.1.1 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Compiling rust_decimal_macros v1.34.2 [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling futures-timer v3.0.3 [INFO] [stderr] Compiling expectest v0.12.0 [INFO] [stderr] Compiling regex-automata v0.4.6 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Compiling derive-new v0.6.0 [INFO] [stderr] Compiling futures-util v0.3.30 [INFO] [stderr] Compiling regex v1.10.3 [INFO] [stderr] Compiling clap v4.5.2 [INFO] [stderr] Compiling futures-executor v0.3.30 [INFO] [stderr] Compiling futures v0.3.30 [INFO] [stderr] Compiling rstest v0.18.2 [INFO] [stderr] Compiling syntex_pos v0.59.1 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling syntex_errors v0.59.1 [INFO] [stderr] Compiling syntex_syntax v0.59.1 [INFO] [stderr] Compiling knapsack_problem v0.0.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 29s [INFO] running `Command { std: "docker" "inspect" "1cfa4a9fbfb5db2661f1384504acd8808b2a8d58fe86674e291922b633a565a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1cfa4a9fbfb5db2661f1384504acd8808b2a8d58fe86674e291922b633a565a1", kill_on_drop: false }` [INFO] [stdout] 1cfa4a9fbfb5db2661f1384504acd8808b2a8d58fe86674e291922b633a565a1 [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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 49d167795d80083bd2b5ae4f375c26a2045257c0e8db43f746c46e5132c6218d [INFO] running `Command { std: "docker" "start" "-a" "49d167795d80083bd2b5ae4f375c26a2045257c0e8db43f746c46e5132c6218d", kill_on_drop: false }` [INFO] [stderr] warning: knapsack_problem v0.0.1 (/opt/rustwide/workdir) ignoring invalid dependency `clippy` which is missing a lib target [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/knapsack_problem-86fc1a78fc84eda8) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test problem::tests::knapsack_with_single_clock_exceeds_max_weight ... ok [INFO] [stdout] test problem::tests::get_best_knapsack_with_multiple_solutions ... ok [INFO] [stdout] test problem::tests::get_best_knapsack_for_two_solutions ... ok [INFO] [stdout] test problem::tests::knapsack_with_single_clock_below_max_weight ... ok [INFO] [stdout] test problem::tests::empty_knapsack_for_zero_max_weight ... ok [INFO] [stdout] test problem::tests::empty_knapsack_for_positive_max_weight ... ok [INFO] [stdout] test problem::tests::knapsack_with_three_clocks_two_solutions ... ok [INFO] [stdout] test problem::tests::knapsack_with_two_clocks_below_max_weight ... ok [INFO] [stdout] test tests::one_should_be_able_to_add_clocks_to_contents_of_knapsack ... ok [INFO] [stdout] test tests::empty_knapsack_should_contain_no_clocks ... ok [INFO] [stdout] test tests::test_clock_serialization_deserialization ... ok [INFO] [stdout] test tests::filled_knapsack_should_contain_all_clocks_passed_at_construction ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/knapsack_problem-cbe5487906981084) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests knapsack_problem [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "49d167795d80083bd2b5ae4f375c26a2045257c0e8db43f746c46e5132c6218d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49d167795d80083bd2b5ae4f375c26a2045257c0e8db43f746c46e5132c6218d", kill_on_drop: false }` [INFO] [stdout] 49d167795d80083bd2b5ae4f375c26a2045257c0e8db43f746c46e5132c6218d