[INFO] fetching crate cut-optimizer-1d 0.2.2...
[INFO] testing cut-optimizer-1d-0.2.2 against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] extracting crate cut-optimizer-1d 0.2.2 into /workspace/builds/worker-7-tc2/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-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cut-optimizer-1d 0.2.2 on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 82 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.3.6 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8462bcefb98398fc85309a5637e5ae7d8ad82e801407bf9c3a9c5b98af1c909d
[INFO] running `Command { std: "docker" "start" "-a" "8462bcefb98398fc85309a5637e5ae7d8ad82e801407bf9c3a9c5b98af1c909d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8462bcefb98398fc85309a5637e5ae7d8ad82e801407bf9c3a9c5b98af1c909d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8462bcefb98398fc85309a5637e5ae7d8ad82e801407bf9c3a9c5b98af1c909d", kill_on_drop: false }`
[INFO] [stdout] 8462bcefb98398fc85309a5637e5ae7d8ad82e801407bf9c3a9c5b98af1c909d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d44815b9c8ef9f83a24f8255b590b18681423c9e2b6117219f0af39edc7149c4
[INFO] running `Command { std: "docker" "start" "-a" "d44815b9c8ef9f83a24f8255b590b18681423c9e2b6117219f0af39edc7149c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cfg-if v1.0.3
[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 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: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 
[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] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.58s
[INFO] running `Command { std: "docker" "inspect" "d44815b9c8ef9f83a24f8255b590b18681423c9e2b6117219f0af39edc7149c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d44815b9c8ef9f83a24f8255b590b18681423c9e2b6117219f0af39edc7149c4", kill_on_drop: false }`
[INFO] [stdout] d44815b9c8ef9f83a24f8255b590b18681423c9e2b6117219f0af39edc7149c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3139e06f1b5344ae9f8fcc915060824f5366c7308ef6e0b8d795a706e1b9fe0a
[INFO] running `Command { std: "docker" "start" "-a" "3139e06f1b5344ae9f8fcc915060824f5366c7308ef6e0b8d795a706e1b9fe0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[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: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 
[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] 
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling regex v1.11.2
[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 49.26s
[INFO] running `Command { std: "docker" "inspect" "3139e06f1b5344ae9f8fcc915060824f5366c7308ef6e0b8d795a706e1b9fe0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3139e06f1b5344ae9f8fcc915060824f5366c7308ef6e0b8d795a706e1b9fe0a", kill_on_drop: false }`
[INFO] [stdout] 3139e06f1b5344ae9f8fcc915060824f5366c7308ef6e0b8d795a706e1b9fe0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12405c662ed9f1cc78ed50206729481913acbebf65893f73707fcaad335cb34c
[INFO] running `Command { std: "docker" "start" "-a" "12405c662ed9f1cc78ed50206729481913acbebf65893f73707fcaad335cb34c", 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: `#[warn(dead_code)]` (part of `#[warn(unused)]`) 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] 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] warning: `cut-optimizer-1d` (lib) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cut_optimizer_1d-517518a9ec59a857)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test basic::tests::bin_does_not_match_stock_pieces ... 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::seeding_test ... ok
[INFO] [stdout] test genetic::test::tests::simple_compilation_test ... ok
[INFO] [stdout] test tests::optimize_32_cut_pieces_on_2_stock_pieces_zero_cut_width ... ok
[INFO] [stdout] test genetic::test::tests::basic_algorithm_test ... ok
[INFO] [stdout] test tests::optimize_different_stock_piece_prices ... ok
[INFO] [stdout] test tests::optimize_32_cut_pieces_on_1_stock_piece ... ok
[INFO] [stdout] test tests::optimize_non_fitting_cut_piece ... ok
[INFO] [stdout] test tests::optimize_no_allow_mixed_stock_sizes ... ok
[INFO] [stdout] test tests::optimize_same_stock_piece_prices ... ok
[INFO] [stdout] test tests::optimize ... ok
[INFO] [stdout] test tests::optimize_stock_quantity ... ok
[INFO] [stdout] test tests::optimize_stock_duplicate_cut_piece ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_1 ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_2 ... ok
[INFO] [stdout] test genetic::test::tests::no_survivors_test ... ok
[INFO] [stdout] test tests::optimize_one_stock_piece_several_cut_pieces ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_multiple ... ok
[INFO] [stdout] test tests::optimize_stock_quantity_too_low ... 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 1.84s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cut_optimizer_1d
[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" "12405c662ed9f1cc78ed50206729481913acbebf65893f73707fcaad335cb34c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12405c662ed9f1cc78ed50206729481913acbebf65893f73707fcaad335cb34c", kill_on_drop: false }`
[INFO] [stdout] 12405c662ed9f1cc78ed50206729481913acbebf65893f73707fcaad335cb34c