[INFO] fetching crate cut-optimizer-1d 0.2.2... [INFO] testing cut-optimizer-1d-0.2.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate cut-optimizer-1d 0.2.2 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate cut-optimizer-1d 0.2.2 [INFO] finished tweaking crates.io crate cut-optimizer-1d 0.2.2 [INFO] tweaked toml for crates.io crate cut-optimizer-1d 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cut-optimizer-1d 0.2.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 81 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.6.0) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 20a84bafcf2e8d964cff05dd03a3f1f512be95e79e99e261eb2f8221a82c416b [INFO] running `Command { std: "docker" "start" "-a" "20a84bafcf2e8d964cff05dd03a3f1f512be95e79e99e261eb2f8221a82c416b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "20a84bafcf2e8d964cff05dd03a3f1f512be95e79e99e261eb2f8221a82c416b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "20a84bafcf2e8d964cff05dd03a3f1f512be95e79e99e261eb2f8221a82c416b", kill_on_drop: false }` [INFO] [stdout] 20a84bafcf2e8d964cff05dd03a3f1f512be95e79e99e261eb2f8221a82c416b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4bc9885de61156d8f08b987dc4cf7baac1355386f5f34385c5a2007485aecb45 [INFO] running `Command { std: "docker" "start" "-a" "4bc9885de61156d8f08b987dc4cf7baac1355386f5f34385c5a2007485aecb45", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling cut-optimizer-1d v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `MockUnit` is never constructed [INFO] [stdout] --> src/genetic/test.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct MockUnit { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MockUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FloatyUnit` is never constructed [INFO] [stdout] --> src/genetic/test.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct FloatyUnit { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FloatyUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TendUnit` is never constructed [INFO] [stdout] --> src/genetic/test.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | struct TendUnit { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TendUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.41s [INFO] running `Command { std: "docker" "inspect" "4bc9885de61156d8f08b987dc4cf7baac1355386f5f34385c5a2007485aecb45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bc9885de61156d8f08b987dc4cf7baac1355386f5f34385c5a2007485aecb45", kill_on_drop: false }` [INFO] [stdout] 4bc9885de61156d8f08b987dc4cf7baac1355386f5f34385c5a2007485aecb45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 84109232a9e885aec0822794a9890aa53fd6d27e963300eeaa2c0f24b06c835e [INFO] running `Command { std: "docker" "start" "-a" "84109232a9e885aec0822794a9890aa53fd6d27e963300eeaa2c0f24b06c835e", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling half v1.8.3 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stdout] warning: struct `MockUnit` is never constructed [INFO] [stdout] --> src/genetic/test.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | struct MockUnit { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MockUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `FloatyUnit` is never constructed [INFO] [stdout] --> src/genetic/test.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | struct FloatyUnit { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `FloatyUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TendUnit` is never constructed [INFO] [stdout] --> src/genetic/test.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 65 | struct TendUnit { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `TendUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling cut-optimizer-1d v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 21.68s [INFO] running `Command { std: "docker" "inspect" "84109232a9e885aec0822794a9890aa53fd6d27e963300eeaa2c0f24b06c835e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84109232a9e885aec0822794a9890aa53fd6d27e963300eeaa2c0f24b06c835e", kill_on_drop: false }` [INFO] [stdout] 84109232a9e885aec0822794a9890aa53fd6d27e963300eeaa2c0f24b06c835e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 137584660becfb5409871c4e512b0e976260e96ccf2383ff14f24aea60c46fb9 [INFO] running `Command { std: "docker" "start" "-a" "137584660becfb5409871c4e512b0e976260e96ccf2383ff14f24aea60c46fb9", kill_on_drop: false }` [INFO] [stderr] warning: struct `MockUnit` is never constructed [INFO] [stderr] --> src/genetic/test.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct MockUnit { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MockUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct `FloatyUnit` is never constructed [INFO] [stderr] --> src/genetic/test.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | struct FloatyUnit { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `FloatyUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: struct `TendUnit` is never constructed [INFO] [stderr] --> src/genetic/test.rs:65:8 [INFO] [stderr] | [INFO] [stderr] 65 | struct TendUnit { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `TendUnit` has derived impls for the traits `Default` and `Clone`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: `cut-optimizer-1d` (lib) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cut_optimizer_1d-45b8a1d869d61454) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test basic::tests::bin_does_not_match_stock_pieces ... ok [INFO] [stdout] test genetic::test::tests::seeding_test ... ok [INFO] [stdout] test basic::tests::bin_matches_stock_piece ... ok [INFO] [stdout] test basic::tests::remove_cut_pieces ... ok [INFO] [stdout] test genetic::test::tests::simple_compilation_test ... ok [INFO] [stdout] test tests::optimize_stock_quantity ... ok [INFO] [stdout] test tests::optimize_32_cut_pieces_on_2_stock_pieces_zero_cut_width ... ok [INFO] [stdout] test tests::optimize_non_fitting_cut_piece ... ok [INFO] [stdout] test tests::optimize_stock_quantity_1 ... ok [INFO] [stdout] test tests::optimize_same_stock_piece_prices ... ok [INFO] [stdout] test tests::optimize_different_stock_piece_prices ... ok [INFO] [stdout] test genetic::test::tests::basic_algorithm_test ... ok [INFO] [stdout] test tests::optimize_stock_quantity_too_low ... ok [INFO] [stdout] test tests::optimize_no_allow_mixed_stock_sizes ... ok [INFO] [stdout] test tests::optimize_stock_duplicate_cut_piece ... ok [INFO] [stdout] test tests::optimize_stock_quantity_2 ... ok [INFO] [stdout] test tests::optimize_stock_quantity_multiple ... ok [INFO] [stdout] test tests::optimize ... ok [INFO] [stdout] test tests::optimize_32_cut_pieces_on_1_stock_piece ... ok [INFO] [stdout] test tests::optimize_one_stock_piece_several_cut_pieces ... ok [INFO] [stdout] test genetic::test::tests::no_survivors_test ... ok [INFO] [stdout] test tests::optimize_32_cut_pieces_on_2_stock_piece ... ok [INFO] [stdout] test tests::deterministic_solutions ... ok [INFO] [stdout] test tests::optimize_random_cut_pieces ... ok [INFO] [stdout] test tests::optimize_64_cut_pieces_on_2_stock_pieces ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.44s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "137584660becfb5409871c4e512b0e976260e96ccf2383ff14f24aea60c46fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "137584660becfb5409871c4e512b0e976260e96ccf2383ff14f24aea60c46fb9", kill_on_drop: false }` [INFO] [stdout] 137584660becfb5409871c4e512b0e976260e96ccf2383ff14f24aea60c46fb9