[INFO] fetching crate mrslac 0.2.0...
[INFO] testing mrslac-0.2.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate mrslac 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mrslac 0.2.0
[INFO] finished tweaking crates.io crate mrslac 0.2.0
[INFO] tweaked toml for crates.io crate mrslac 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mrslac 0.2.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb8ef4f60282e7d16487bfa3616fe0ca766f1f9ebb121a50f4bc1c168b976dea
[INFO] running `Command { std: "docker" "start" "-a" "eb8ef4f60282e7d16487bfa3616fe0ca766f1f9ebb121a50f4bc1c168b976dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb8ef4f60282e7d16487bfa3616fe0ca766f1f9ebb121a50f4bc1c168b976dea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb8ef4f60282e7d16487bfa3616fe0ca766f1f9ebb121a50f4bc1c168b976dea", kill_on_drop: false }`
[INFO] [stdout] eb8ef4f60282e7d16487bfa3616fe0ca766f1f9ebb121a50f4bc1c168b976dea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25d84f9657bc6bef87f07cef8a70affcfa3e052a5874a60f503966e03356b888
[INFO] running `Command { std: "docker" "start" "-a" "25d84f9657bc6bef87f07cef8a70affcfa3e052a5874a60f503966e03356b888", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling mrslac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "25d84f9657bc6bef87f07cef8a70affcfa3e052a5874a60f503966e03356b888", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25d84f9657bc6bef87f07cef8a70affcfa3e052a5874a60f503966e03356b888", kill_on_drop: false }`
[INFO] [stdout] 25d84f9657bc6bef87f07cef8a70affcfa3e052a5874a60f503966e03356b888
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13b757714b8d146473bf9a6c90d60b93d486f5a7ca1f1f92339810fd414eec44
[INFO] running `Command { std: "docker" "start" "-a" "13b757714b8d146473bf9a6c90d60b93d486f5a7ca1f1f92339810fd414eec44", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]    Compiling mrslac v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "13b757714b8d146473bf9a6c90d60b93d486f5a7ca1f1f92339810fd414eec44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b757714b8d146473bf9a6c90d60b93d486f5a7ca1f1f92339810fd414eec44", kill_on_drop: false }`
[INFO] [stdout] 13b757714b8d146473bf9a6c90d60b93d486f5a7ca1f1f92339810fd414eec44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21010fd2901207e8f87a69f81d28c84db21befb4c374ae0402f95c678fc4024d
[INFO] running `Command { std: "docker" "start" "-a" "21010fd2901207e8f87a69f81d28c84db21befb4c374ae0402f95c678fc4024d", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mrslac-d7aa75af2ff1eb7c)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-3328f49e5b4a8b2b)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/matrix_dense_row_major.rs (/opt/rustwide/target/debug/deps/matrix_dense_row_major-11650e1844ab1923)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test dense_basic_matrix_interface ... ok
[INFO] [stdout] test test_dense_row_major_set_zero ... ok
[INFO] [stderr]      Running tests/matrix_sparse_crs.rs (/opt/rustwide/target/debug/deps/matrix_sparse_crs-c069d12f85f65a70)
[INFO] [stdout] test dense_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test sparse_crs_basic_sparse_interface ... ok
[INFO] [stdout] test test_sparse_crs_set_zero ... ok
[INFO] [stdout] test sparse_crs_basic_matrix_interface ... ok
[INFO] [stdout] test sparse_crs_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/matrix_sparse_dok.rs (/opt/rustwide/target/debug/deps/matrix_sparse_dok-260e13cfde2d4256)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test sparse_dok_basic_matrix_interface ... ok
[INFO] [stdout] test sparse_dok_basic_sparse_interface ... ok
[INFO] [stdout] test sparse_dok_init ... ok
[INFO] [stdout] test test_sparse_dok_set_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vector_dense.rs (/opt/rustwide/target/debug/deps/vector_dense-ccd6bc12951c76b2)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test dense_basic_matrix_interface ... ok
[INFO] [stdout] test dense_init ... ok
[INFO] [stdout] test test_dense_set_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vector_sparse_cs.rs (/opt/rustwide/target/debug/deps/vector_sparse_cs-bdfec5590002ae30)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test sparsecs_given_empty_vector_when_set_ellement_then_nnz_is_one ... ok
[INFO] [stdout] test sparsecs_basic_matrix_interface ... ok
[INFO] [stdout] test test_sparsecs_set_zero ... ok
[INFO] [stdout] test sparsecs_sparse_vector_interface ... ok
[INFO] [stdout] test sparsecs_init ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mrslac
[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" "21010fd2901207e8f87a69f81d28c84db21befb4c374ae0402f95c678fc4024d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21010fd2901207e8f87a69f81d28c84db21befb4c374ae0402f95c678fc4024d", kill_on_drop: false }`
[INFO] [stdout] 21010fd2901207e8f87a69f81d28c84db21befb4c374ae0402f95c678fc4024d