[INFO] fetching crate algebrust 0.1.1...
[INFO] testing algebrust-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate algebrust 0.1.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate algebrust 0.1.1
[INFO] finished tweaking crates.io crate algebrust 0.1.1
[INFO] tweaked toml for crates.io crate algebrust 0.1.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate algebrust 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 14 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c92b3a2ab58895837476c4820ca9be067261c743ef5250d5540bd73ca338d84e
[INFO] running `Command { std: "docker" "start" "-a" "c92b3a2ab58895837476c4820ca9be067261c743ef5250d5540bd73ca338d84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c92b3a2ab58895837476c4820ca9be067261c743ef5250d5540bd73ca338d84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c92b3a2ab58895837476c4820ca9be067261c743ef5250d5540bd73ca338d84e", kill_on_drop: false }`
[INFO] [stdout] c92b3a2ab58895837476c4820ca9be067261c743ef5250d5540bd73ca338d84e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 1b9ebf56b8da2d6a8cd0e9bcd5665d61a3d2af8819197f06f921c590ff3f3e1b
[INFO] running `Command { std: "docker" "start" "-a" "1b9ebf56b8da2d6a8cd0e9bcd5665d61a3d2af8819197f06f921c590ff3f3e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling algebrust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s
[INFO] running `Command { std: "docker" "inspect" "1b9ebf56b8da2d6a8cd0e9bcd5665d61a3d2af8819197f06f921c590ff3f3e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b9ebf56b8da2d6a8cd0e9bcd5665d61a3d2af8819197f06f921c590ff3f3e1b", kill_on_drop: false }`
[INFO] [stdout] 1b9ebf56b8da2d6a8cd0e9bcd5665d61a3d2af8819197f06f921c590ff3f3e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fd0c09a109526fabb1054a44034d94816c96fb2643eb0d159da0b364fc57e3fd
[INFO] running `Command { std: "docker" "start" "-a" "fd0c09a109526fabb1054a44034d94816c96fb2643eb0d159da0b364fc57e3fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling algebrust v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "fd0c09a109526fabb1054a44034d94816c96fb2643eb0d159da0b364fc57e3fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd0c09a109526fabb1054a44034d94816c96fb2643eb0d159da0b364fc57e3fd", kill_on_drop: false }`
[INFO] [stdout] fd0c09a109526fabb1054a44034d94816c96fb2643eb0d159da0b364fc57e3fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 049fe394f478c2d3d23988cadf0b6f904dd46ee202ea03d8c9ef89c95c899e9a
[INFO] running `Command { std: "docker" "start" "-a" "049fe394f478c2d3d23988cadf0b6f904dd46ee202ea03d8c9ef89c95c899e9a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algebrust-ce9f2f30fbb3be7c)
[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] [stderr]      Running tests/matrix_tests.rs (/opt/rustwide/target/debug/deps/matrix_tests-f9e1baf7b8e727a9)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_matrix_addition ... ok
[INFO] [stdout] test tests::test_matrix_determinant ... ok
[INFO] [stdout] test tests::test_matrix_inverse ... ok
[INFO] [stdout] test tests::test_matrix_lu_decomposition ... ok
[INFO] [stdout] test tests::test_matrix_new ... ok
[INFO] [stdout] test tests::test_matrix_new_identity ... ok
[INFO] [stdout] test tests::test_matrix_new_rand ... ok
[INFO] [stdout] test tests::test_matrix_scalar_multiplication ... ok
[INFO] [stdout] test tests::test_matrix_transpose ... ok
[INFO] [stdout] test tests::test_matrix_new_zeros ... ok
[INFO] [stdout] test tests::test_matrix_multiplication ... ok
[INFO] [stderr]      Running tests/vector_tests.rs (/opt/rustwide/target/debug/deps/vector_tests-cdac8465c2633333)
[INFO] [stdout] test tests::test_matrix_subtraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::test_vector_cross_product ... ok
[INFO] [stdout] test tests::test_vector_magnitude ... ok
[INFO] [stdout] test tests::test_vector_new ... ok
[INFO] [stdout] test tests::test_vector_new_rand ... ok
[INFO] [stdout] test tests::test_vector_new_zeros ... ok
[INFO] [stdout] test tests::test_vector_normalization ... ok
[INFO] [stdout] test tests::test_vector_dot_product ... ok
[INFO] [stdout] test tests::test_vector_addition ... ok
[INFO] [stdout] test tests::test_vector_scalar_multiplication ... ok
[INFO] [stderr]    Doc-tests algebrust
[INFO] [stdout] test tests::test_vector_subtraction ... 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] [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" "049fe394f478c2d3d23988cadf0b6f904dd46ee202ea03d8c9ef89c95c899e9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "049fe394f478c2d3d23988cadf0b6f904dd46ee202ea03d8c9ef89c95c899e9a", kill_on_drop: false }`
[INFO] [stdout] 049fe394f478c2d3d23988cadf0b6f904dd46ee202ea03d8c9ef89c95c899e9a