[INFO] fetching crate tropical_algebra 0.0.4...
[INFO] testing tropical_algebra-0.0.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tropical_algebra 0.0.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate tropical_algebra 0.0.4
[INFO] finished tweaking crates.io crate tropical_algebra 0.0.4
[INFO] tweaked toml for crates.io crate tropical_algebra 0.0.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tropical_algebra 0.0.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tropical_algebra 0.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-complex v0.4.1
[INFO] [stderr]   Downloaded auto_ops v0.3.0
[INFO] [stderr]   Downloaded ndarray v0.15.4
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 38a547e8b4a83b8db1c63149f13fa99de627ad12bb94933d0bd04dcf6062e947
[INFO] running `Command { std: "docker" "start" "-a" "38a547e8b4a83b8db1c63149f13fa99de627ad12bb94933d0bd04dcf6062e947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "38a547e8b4a83b8db1c63149f13fa99de627ad12bb94933d0bd04dcf6062e947", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38a547e8b4a83b8db1c63149f13fa99de627ad12bb94933d0bd04dcf6062e947", kill_on_drop: false }`
[INFO] [stdout] 38a547e8b4a83b8db1c63149f13fa99de627ad12bb94933d0bd04dcf6062e947
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9c8a58524115c66d1b54578ed0562dc6ed88e4d2daaddeca9851d3d9a8fb87e
[INFO] running `Command { std: "docker" "start" "-a" "e9c8a58524115c66d1b54578ed0562dc6ed88e4d2daaddeca9851d3d9a8fb87e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling auto_ops v0.3.0
[INFO] [stderr]    Compiling num-complex v0.4.1
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling tropical_algebra v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.79s
[INFO] running `Command { std: "docker" "inspect" "e9c8a58524115c66d1b54578ed0562dc6ed88e4d2daaddeca9851d3d9a8fb87e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c8a58524115c66d1b54578ed0562dc6ed88e4d2daaddeca9851d3d9a8fb87e", kill_on_drop: false }`
[INFO] [stdout] e9c8a58524115c66d1b54578ed0562dc6ed88e4d2daaddeca9851d3d9a8fb87e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97867843030faa5bbca16a813fd105b5b849b5b95f5146a8e59b199b3f109964
[INFO] running `Command { std: "docker" "start" "-a" "97867843030faa5bbca16a813fd105b5b849b5b95f5146a8e59b199b3f109964", kill_on_drop: false }`
[INFO] [stderr]    Compiling tropical_algebra v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "97867843030faa5bbca16a813fd105b5b849b5b95f5146a8e59b199b3f109964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97867843030faa5bbca16a813fd105b5b849b5b95f5146a8e59b199b3f109964", kill_on_drop: false }`
[INFO] [stdout] 97867843030faa5bbca16a813fd105b5b849b5b95f5146a8e59b199b3f109964
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f02e761a2717e46eae628e7d63407803c21a929518526cc830d74820b3a2e02
[INFO] running `Command { std: "docker" "start" "-a" "4f02e761a2717e46eae628e7d63407803c21a929518526cc830d74820b3a2e02", 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/tropical_algebra-c9daacf8ad05f505)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test tests::max_addition ... ok
[INFO] [stdout] test tests::max_addition_assign ... ok
[INFO] [stdout] test tests::max_identity_addition ... ok
[INFO] [stdout] test tests::max_identity_multiplication ... ok
[INFO] [stdout] test tests::max_matrix_addition ... ok
[INFO] [stdout] test tests::max_multiplication ... ok
[INFO] [stdout] test tests::max_multiplication_assign ... ok
[INFO] [stdout] test tests::max_matrix_multiplication ... ok
[INFO] [stdout] test tests::min_addition ... ok
[INFO] [stdout] test tests::min_addition_assign ... ok
[INFO] [stdout] test tests::min_identity_addition ... ok
[INFO] [stdout] test tests::min_identity_multiplication ... ok
[INFO] [stdout] test tests::min_matrix_addition ... ok
[INFO] [stdout] test tests::min_multiplication ... ok
[INFO] [stdout] test tests::min_matrix_multiplication ... ok
[INFO] [stdout] test tests::min_multiplication_assign ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tropical_algebra
[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" "4f02e761a2717e46eae628e7d63407803c21a929518526cc830d74820b3a2e02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f02e761a2717e46eae628e7d63407803c21a929518526cc830d74820b3a2e02", kill_on_drop: false }`
[INFO] [stdout] 4f02e761a2717e46eae628e7d63407803c21a929518526cc830d74820b3a2e02