[INFO] cloning repository https://github.com/snoyberg/rummikub-solver [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/snoyberg/rummikub-solver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoyberg%2Frummikub-solver", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoyberg%2Frummikub-solver'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10b65c6c5e7b855ff687a6b2640f29c97d6d1a0f [INFO] testing snoyberg/rummikub-solver against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsnoyberg%2Frummikub-solver" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/snoyberg/rummikub-solver on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-13/source/rust-toolchain [INFO] started tweaking git repo https://github.com/snoyberg/rummikub-solver [INFO] finished tweaking git repo https://github.com/snoyberg/rummikub-solver [INFO] tweaked toml for git repo https://github.com/snoyberg/rummikub-solver written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/snoyberg/rummikub-solver already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stdweb-internal-macros v0.2.2 [INFO] [stderr] Downloaded stdweb-internal-runtime v0.1.2 [INFO] [stderr] Downloaded stdweb v0.4.10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", 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] e83f6ce92db0c16b06fa86d696fc38a99170d7c99dc9651115b82b9622142dee [INFO] running `Command { std: "docker" "start" "-a" "e83f6ce92db0c16b06fa86d696fc38a99170d7c99dc9651115b82b9622142dee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e83f6ce92db0c16b06fa86d696fc38a99170d7c99dc9651115b82b9622142dee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83f6ce92db0c16b06fa86d696fc38a99170d7c99dc9651115b82b9622142dee", kill_on_drop: false }` [INFO] [stdout] e83f6ce92db0c16b06fa86d696fc38a99170d7c99dc9651115b82b9622142dee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 309b054f0758db2132c7649ad9cd706b21d8b22bf5b429ea69f721ece1bc6ed8 [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" "309b054f0758db2132c7649ad9cd706b21d8b22bf5b429ea69f721ece1bc6ed8", kill_on_drop: false }` [INFO] [stderr] Compiling rummikub-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #63065 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.38s [INFO] running `Command { std: "docker" "inspect" "309b054f0758db2132c7649ad9cd706b21d8b22bf5b429ea69f721ece1bc6ed8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "309b054f0758db2132c7649ad9cd706b21d8b22bf5b429ea69f721ece1bc6ed8", kill_on_drop: false }` [INFO] [stdout] 309b054f0758db2132c7649ad9cd706b21d8b22bf5b429ea69f721ece1bc6ed8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ec32dfcd9ce8306aacbb2b3c03675066da06f8eb1a26c130f2f77b7f64d4424 [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" "0ec32dfcd9ce8306aacbb2b3c03675066da06f8eb1a26c130f2f77b7f64d4424", kill_on_drop: false }` [INFO] [stderr] Compiling rummikub-solver v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(impl_trait_in_bindings)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(incomplete_features)]` on by default [INFO] [stdout] = note: see issue #63065 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.51s [INFO] running `Command { std: "docker" "inspect" "0ec32dfcd9ce8306aacbb2b3c03675066da06f8eb1a26c130f2f77b7f64d4424", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ec32dfcd9ce8306aacbb2b3c03675066da06f8eb1a26c130f2f77b7f64d4424", kill_on_drop: false }` [INFO] [stdout] 0ec32dfcd9ce8306aacbb2b3c03675066da06f8eb1a26c130f2f77b7f64d4424 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 935cba91ab76b9b904dfc57e8ef7682bbaed7346c53e6ec3b2b0c2a03ef82378 [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" "935cba91ab76b9b904dfc57e8ef7682bbaed7346c53e6ec3b2b0c2a03ef82378", kill_on_drop: false }` [INFO] [stderr] warning: the feature `impl_trait_in_bindings` is incomplete and may not be safe to use and/or cause compiler crashes [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(impl_trait_in_bindings)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(incomplete_features)]` on by default [INFO] [stderr] = note: see issue #63065 for more information [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rummikub_solver-2446c147fb911595) [INFO] [stdout] running 27 tests [INFO] [stdout] test solve::test::test_can_use_jokers_triple ... ok [INFO] [stdout] test solve::test::test_can_use_jokers_run ... ok [INFO] [stdout] test solve::test::test_four ... ok [INFO] [stdout] test solve::test::test_joker_and_12_run ... ok [INFO] [stdout] test solve::test::test_longer_run ... ok [INFO] [stdout] test solve::test::test_must_be_different_colors ... ok [INFO] [stdout] test tiles::test::test_add_once ... ok [INFO] [stdout] test tiles::test::test_empty_tiles ... ok [INFO] [stdout] test tiles::test::test_has_joker ... ok [INFO] [stdout] test tiles::test::test_parse_empty ... ok [INFO] [stdout] test tiles::test::test_parse_one_joker ... ok [INFO] [stdout] test tiles::test::test_parse_too_many_jokers ... ok [INFO] [stdout] test tiles::test::test_tile_count ... ok [INFO] [stdout] test tiles::test::test_tile_index ... ok [INFO] [stdout] test solve::test::test_single_tile ... ok [INFO] [stdout] test tiles::test::test_add_thrice_fails ... ok [INFO] [stdout] test solve::test::test_empty_board ... ok [INFO] [stdout] test solve::test::test_simple_triple_no_black ... ok [INFO] [stdout] test solve::test::test_need_two_natural_tiles ... ok [INFO] [stdout] test solve::test::test_run_must_be_same_color ... ok [INFO] [stdout] test solve::test::test_simple_triple ... ok [INFO] [stdout] test solve::test::test_simple_run ... ok [INFO] [stdout] test tiles::test::test_add_twice ... ok [INFO] [stdout] test tiles::test::test_parse_case ... ok [INFO] [stdout] test tiles::test::test_parse_numbers ... ok [INFO] [stdout] test solve::test::test_double_run ... ok [INFO] [stdout] test tiles::test::test_parse_display ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "935cba91ab76b9b904dfc57e8ef7682bbaed7346c53e6ec3b2b0c2a03ef82378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "935cba91ab76b9b904dfc57e8ef7682bbaed7346c53e6ec3b2b0c2a03ef82378", kill_on_drop: false }` [INFO] [stdout] 935cba91ab76b9b904dfc57e8ef7682bbaed7346c53e6ec3b2b0c2a03ef82378