[INFO] fetching crate rummikub_solver 0.1.1...
[INFO] testing rummikub_solver-0.1.1 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate rummikub_solver 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rummikub_solver 0.1.1
[INFO] finished tweaking crates.io crate rummikub_solver 0.1.1
[INFO] tweaked toml for crates.io crate rummikub_solver 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rummikub_solver 0.1.1 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 13 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf5a2a164b6914fe2cc84ec32b9e8d9d35262f63fea581aad4c19bc6751a58dd
[INFO] running `Command { std: "docker" "start" "-a" "bf5a2a164b6914fe2cc84ec32b9e8d9d35262f63fea581aad4c19bc6751a58dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf5a2a164b6914fe2cc84ec32b9e8d9d35262f63fea581aad4c19bc6751a58dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf5a2a164b6914fe2cc84ec32b9e8d9d35262f63fea581aad4c19bc6751a58dd", kill_on_drop: false }`
[INFO] [stdout] bf5a2a164b6914fe2cc84ec32b9e8d9d35262f63fea581aad4c19bc6751a58dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccd0e1ffbad3541581d617ab1df59cef06e7a15c2d3dbab25ead83fc4ddc825b
[INFO] running `Command { std: "docker" "start" "-a" "ccd0e1ffbad3541581d617ab1df59cef06e7a15c2d3dbab25ead83fc4ddc825b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rummikub_solver v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.83s
[INFO] running `Command { std: "docker" "inspect" "ccd0e1ffbad3541581d617ab1df59cef06e7a15c2d3dbab25ead83fc4ddc825b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccd0e1ffbad3541581d617ab1df59cef06e7a15c2d3dbab25ead83fc4ddc825b", kill_on_drop: false }`
[INFO] [stdout] ccd0e1ffbad3541581d617ab1df59cef06e7a15c2d3dbab25ead83fc4ddc825b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd9df2401a410ab34f345e6da3db6218089ca0a5ab37c5c7641a9431f1354f9f
[INFO] running `Command { std: "docker" "start" "-a" "bd9df2401a410ab34f345e6da3db6218089ca0a5ab37c5c7641a9431f1354f9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rummikub_solver v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "bd9df2401a410ab34f345e6da3db6218089ca0a5ab37c5c7641a9431f1354f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd9df2401a410ab34f345e6da3db6218089ca0a5ab37c5c7641a9431f1354f9f", kill_on_drop: false }`
[INFO] [stdout] bd9df2401a410ab34f345e6da3db6218089ca0a5ab37c5c7641a9431f1354f9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 362a6ad84290ce3f81c8ede2975c5fbeb9b49689aadb1cf14f1651c431a75a4d
[INFO] running `Command { std: "docker" "start" "-a" "362a6ad84290ce3f81c8ede2975c5fbeb9b49689aadb1cf14f1651c431a75a4d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rummikub_solver-c312caa7ca5cc970)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test common::tests::generate_correct_available_domination ... ok
[INFO] [stdout] test solve_tile::tests::allow_case_with_2_groups ... ok
[INFO] [stdout] test solve_tile::tests::test_1_option ... ok
[INFO] [stdout] test solve_tile::tests::tile_full_board ... ok
[INFO] [stdout] test piece::tests::parse_json_table ... ok
[INFO] [stdout] test sort_set::tests::sort_same_domination_set ... ok
[INFO] [stdout] test sort_set::tests::test_sort_sets ... ok
[INFO] [stdout] test sort_set::tests::sort_same_color_set ... ok
[INFO] [stdout] test validate::tests::reject_small_sets ... ok
[INFO] [stdout] test validate::tests::allow_consecutive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rummikub_solver
[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" "362a6ad84290ce3f81c8ede2975c5fbeb9b49689aadb1cf14f1651c431a75a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "362a6ad84290ce3f81c8ede2975c5fbeb9b49689aadb1cf14f1651c431a75a4d", kill_on_drop: false }`
[INFO] [stdout] 362a6ad84290ce3f81c8ede2975c5fbeb9b49689aadb1cf14f1651c431a75a4d