[INFO] cloning repository https://github.com/den-taku/matrix [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/den-taku/matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fden-taku%2Fmatrix", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fden-taku%2Fmatrix'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7db7d045aed1113903dc74b84d80cc7f64c5b3e4 [INFO] testing den-taku/matrix against try#a7ce54db9b096bd1098d07c645b489195a667c9f for pr-137940 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fden-taku%2Fmatrix" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/den-taku/matrix on toolchain a7ce54db9b096bd1098d07c645b489195a667c9f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/den-taku/matrix [INFO] finished tweaking git repo https://github.com/den-taku/matrix [INFO] tweaked toml for git repo https://github.com/den-taku/matrix written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/den-taku/matrix 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" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e91ced1c114d1788356f4eae30500a43cd31ae5da9fbdc6bff137b4c767030e8 [INFO] running `Command { std: "docker" "start" "-a" "e91ced1c114d1788356f4eae30500a43cd31ae5da9fbdc6bff137b4c767030e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e91ced1c114d1788356f4eae30500a43cd31ae5da9fbdc6bff137b4c767030e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e91ced1c114d1788356f4eae30500a43cd31ae5da9fbdc6bff137b4c767030e8", kill_on_drop: false }` [INFO] [stdout] e91ced1c114d1788356f4eae30500a43cd31ae5da9fbdc6bff137b4c767030e8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9480eb39f0b1fa488fe4e5ed538851711542e5b3ea9038d3b86b095453065a4c [INFO] running `Command { std: "docker" "start" "-a" "9480eb39f0b1fa488fe4e5ed538851711542e5b3ea9038d3b86b095453065a4c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling dntk-matrix v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s [INFO] running `Command { std: "docker" "inspect" "9480eb39f0b1fa488fe4e5ed538851711542e5b3ea9038d3b86b095453065a4c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9480eb39f0b1fa488fe4e5ed538851711542e5b3ea9038d3b86b095453065a4c", kill_on_drop: false }` [INFO] [stdout] 9480eb39f0b1fa488fe4e5ed538851711542e5b3ea9038d3b86b095453065a4c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 09c50b86c384ba1a4172e98d9923aaeea3d456678f3e2cf2b8ad3967f7df91da [INFO] running `Command { std: "docker" "start" "-a" "09c50b86c384ba1a4172e98d9923aaeea3d456678f3e2cf2b8ad3967f7df91da", kill_on_drop: false }` [INFO] [stderr] Compiling dntk-matrix v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "09c50b86c384ba1a4172e98d9923aaeea3d456678f3e2cf2b8ad3967f7df91da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09c50b86c384ba1a4172e98d9923aaeea3d456678f3e2cf2b8ad3967f7df91da", kill_on_drop: false }` [INFO] [stdout] 09c50b86c384ba1a4172e98d9923aaeea3d456678f3e2cf2b8ad3967f7df91da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+a7ce54db9b096bd1098d07c645b489195a667c9f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3f1dac9d01ebd6ecaf7bac1a4a11437e4c29981f3ef59b39a3248a914293b840 [INFO] running `Command { std: "docker" "start" "-a" "3f1dac9d01ebd6ecaf7bac1a4a11437e4c29981f3ef59b39a3248a914293b840", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dntk_matrix-95ee7b28d3759566) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test matrix::tests::for_add ... ok [INFO] [stdout] test matrix::tests::for_add_scala ... ok [INFO] [stdout] test matrix::tests::for_mul_scala ... ok [INFO] [stdout] test matrix::tests::for_sub ... ok [INFO] [stdout] test matrix::tests::for_transpose ... ok [INFO] [stdout] test matrix::tests::for_sub_scala ... ok [INFO] [stdout] test matrix::tests::for_lu_decomposition ... ok [INFO] [stdout] test matrix::tests::for_map ... ok [INFO] [stdout] test matrix::tests::for_mul ... ok [INFO] [stdout] test matrix::tests::for_solve_eqn ... ok [INFO] [stdout] test matrix::tests::for_neg ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests dntk_matrix [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/matrix.rs - matrix::Matrix::transpose (line 68) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::map (line 32) ... ok [INFO] [stdout] test src/matrix.rs - matrix::solve_eqn (line 159) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::mul (line 326) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::add (line 234) ... ok [INFO] [stdout] test src/matrix.rs - matrix::Matrix::lu_decomposition (line 107) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.76s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3f1dac9d01ebd6ecaf7bac1a4a11437e4c29981f3ef59b39a3248a914293b840", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f1dac9d01ebd6ecaf7bac1a4a11437e4c29981f3ef59b39a3248a914293b840", kill_on_drop: false }` [INFO] [stdout] 3f1dac9d01ebd6ecaf7bac1a4a11437e4c29981f3ef59b39a3248a914293b840