[INFO] fetching crate cut-optimizer-2d 0.2.0...
[INFO] testing cut-optimizer-2d-0.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate cut-optimizer-2d 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate cut-optimizer-2d 0.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cut-optimizer-2d 0.2.0
[INFO] finished tweaking crates.io crate cut-optimizer-2d 0.2.0
[INFO] tweaked toml for crates.io crate cut-optimizer-2d 0.2.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee564603ad96f68db3f5ec206bab6b3596899890ee1b2c4a590456919e69bdd0
[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" "ee564603ad96f68db3f5ec206bab6b3596899890ee1b2c4a590456919e69bdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee564603ad96f68db3f5ec206bab6b3596899890ee1b2c4a590456919e69bdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee564603ad96f68db3f5ec206bab6b3596899890ee1b2c4a590456919e69bdd0", kill_on_drop: false }`
[INFO] [stdout] ee564603ad96f68db3f5ec206bab6b3596899890ee1b2c4a590456919e69bdd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06b0352bbd6513cdd2beb3a64b2bc55e2fbbadb9ea69dafe0784c7fb032c3ef5
[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" "06b0352bbd6513cdd2beb3a64b2bc55e2fbbadb9ea69dafe0784c7fb032c3ef5", kill_on_drop: false }`
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling cut-optimizer-2d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "06b0352bbd6513cdd2beb3a64b2bc55e2fbbadb9ea69dafe0784c7fb032c3ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06b0352bbd6513cdd2beb3a64b2bc55e2fbbadb9ea69dafe0784c7fb032c3ef5", kill_on_drop: false }`
[INFO] [stdout] 06b0352bbd6513cdd2beb3a64b2bc55e2fbbadb9ea69dafe0784c7fb032c3ef5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9ef9d0a6bbae38af42247ac3f01d4ea0bfe0cd59019ff6b2e7dea4f8ba4703de
[INFO] running `Command { std: "docker" "start" "-a" "9ef9d0a6bbae38af42247ac3f01d4ea0bfe0cd59019ff6b2e7dea4f8ba4703de", kill_on_drop: false }`
[INFO] [stderr]    Compiling cut-optimizer-2d v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.85s
[INFO] running `Command { std: "docker" "inspect" "9ef9d0a6bbae38af42247ac3f01d4ea0bfe0cd59019ff6b2e7dea4f8ba4703de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ef9d0a6bbae38af42247ac3f01d4ea0bfe0cd59019ff6b2e7dea4f8ba4703de", kill_on_drop: false }`
[INFO] [stdout] 9ef9d0a6bbae38af42247ac3f01d4ea0bfe0cd59019ff6b2e7dea4f8ba4703de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a6fb5b530043801f6a07a0d57baf6a4ff7c33ea1ad099f2d304b4be46fc05b88
[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" "a6fb5b530043801f6a07a0d57baf6a4ff7c33ea1ad099f2d304b4be46fc05b88", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cut_optimizer_2d-65c4d3d177b9bef4)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test::test_guillotine_rotate_pattern ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_nested_no_rotate ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_nested_mismatched_pattern ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_nested_no_rotate_pattern ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_guillotine_can_rotate ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_guillotine_mismatched_pattern ... ok
[INFO] [stdout] test test::test_nested_rotate ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_guillotine_no_rotate ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_guillotine_no_rotate_pattern ... ok
[INFO] [stdout] test test::test_non_fitting_cut_piece_nested_can_rotate ... ok
[INFO] [stdout] test test::test_nested_rotate_pattern ... ok
[INFO] [stdout] test test::test_guillotine_rotate ... ok
[INFO] [stdout] test test::test_no_allow_mixed_stock_sizes ... ok
[INFO] [stdout] test test::test_different_stock_piece_prices ... ok
[INFO] [stdout] test test::test_same_stock_piece_prices ... ok
[INFO] [stdout] test test::test_nested ... ok
[INFO] [stdout] test test::test_guillotine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cut-optimizer-2d
[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" "a6fb5b530043801f6a07a0d57baf6a4ff7c33ea1ad099f2d304b4be46fc05b88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6fb5b530043801f6a07a0d57baf6a4ff7c33ea1ad099f2d304b4be46fc05b88", kill_on_drop: false }`
[INFO] [stdout] a6fb5b530043801f6a07a0d57baf6a4ff7c33ea1ad099f2d304b4be46fc05b88