[INFO] fetching crate dntk-matrix 0.1.2...
[INFO] testing dntk-matrix-0.1.2 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate dntk-matrix 0.1.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate dntk-matrix 0.1.2
[INFO] finished tweaking crates.io crate dntk-matrix 0.1.2
[INFO] tweaked toml for crates.io crate dntk-matrix 0.1.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dntk-matrix 0.1.2 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dntk-matrix 0.1.2 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded num-iter v0.1.42
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded num-bigint v0.4.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ad11d2e2db28fb4b2de60256aa1d4eae09da62c9d59604557d17db1651343d86
[INFO] running `Command { std: "docker" "start" "-a" "ad11d2e2db28fb4b2de60256aa1d4eae09da62c9d59604557d17db1651343d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ad11d2e2db28fb4b2de60256aa1d4eae09da62c9d59604557d17db1651343d86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad11d2e2db28fb4b2de60256aa1d4eae09da62c9d59604557d17db1651343d86", kill_on_drop: false }`
[INFO] [stdout] ad11d2e2db28fb4b2de60256aa1d4eae09da62c9d59604557d17db1651343d86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9487bcf01b5e36f1e736a395cf6f828f417f7231c5cbe813a995a3c26dcac34a
[INFO] running `Command { std: "docker" "start" "-a" "9487bcf01b5e36f1e736a395cf6f828f417f7231c5cbe813a995a3c26dcac34a", kill_on_drop: false }`
[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-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[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 4.42s
[INFO] running `Command { std: "docker" "inspect" "9487bcf01b5e36f1e736a395cf6f828f417f7231c5cbe813a995a3c26dcac34a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9487bcf01b5e36f1e736a395cf6f828f417f7231c5cbe813a995a3c26dcac34a", kill_on_drop: false }`
[INFO] [stdout] 9487bcf01b5e36f1e736a395cf6f828f417f7231c5cbe813a995a3c26dcac34a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3481e2875ab0e66161692fbbf9d2963f9324cb919fa44bdbdb925bf17c244474
[INFO] running `Command { std: "docker" "start" "-a" "3481e2875ab0e66161692fbbf9d2963f9324cb919fa44bdbdb925bf17c244474", 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 0.59s
[INFO] running `Command { std: "docker" "inspect" "3481e2875ab0e66161692fbbf9d2963f9324cb919fa44bdbdb925bf17c244474", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3481e2875ab0e66161692fbbf9d2963f9324cb919fa44bdbdb925bf17c244474", kill_on_drop: false }`
[INFO] [stdout] 3481e2875ab0e66161692fbbf9d2963f9324cb919fa44bdbdb925bf17c244474
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7235b89afccc8b14b28845a1cc0e356474250e72d07d65a6b5cfdae6a10bf68
[INFO] running `Command { std: "docker" "start" "-a" "a7235b89afccc8b14b28845a1cc0e356474250e72d07d65a6b5cfdae6a10bf68", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dntk_matrix-4e4de137b353b646)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test matrix::tests::for_add_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_scala ... ok
[INFO] [stdout] test matrix::tests::for_solve_eqn ... ok
[INFO] [stdout] test matrix::tests::for_mul ... ok
[INFO] [stdout] test matrix::tests::for_neg ... ok
[INFO] [stdout] test matrix::tests::for_sub_scala ... ok
[INFO] [stdout] test matrix::tests::for_sub ... ok
[INFO] [stdout] test matrix::tests::for_add ... ok
[INFO] [stdout] test matrix::tests::for_transpose ... 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::solve_eqn (line 159) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<N,M,Lhs,T>::add (line 234) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<N,M,[T;N*M],T>::mul (line 326) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<N,N,Slice,F>::lu_decomposition (line 107) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<N,M,[T;N*M],T>::transpose (line 68) ... ok
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<N,M,Slice,T>::map (line 32) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7235b89afccc8b14b28845a1cc0e356474250e72d07d65a6b5cfdae6a10bf68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7235b89afccc8b14b28845a1cc0e356474250e72d07d65a6b5cfdae6a10bf68", kill_on_drop: false }`
[INFO] [stdout] a7235b89afccc8b14b28845a1cc0e356474250e72d07d65a6b5cfdae6a10bf68