[INFO] fetching crate cayley 0.2.0... [INFO] testing cayley-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate cayley 0.2.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate cayley 0.2.0 [INFO] finished tweaking crates.io crate cayley 0.2.0 [INFO] tweaked toml for crates.io crate cayley 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cayley 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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 2 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 63762ac2f3ce495c8f2a16ae0b434e33a4b197d8be6f88ce942c9e8e2bb6b073 [INFO] running `Command { std: "docker" "start" "-a" "63762ac2f3ce495c8f2a16ae0b434e33a4b197d8be6f88ce942c9e8e2bb6b073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "63762ac2f3ce495c8f2a16ae0b434e33a4b197d8be6f88ce942c9e8e2bb6b073", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "63762ac2f3ce495c8f2a16ae0b434e33a4b197d8be6f88ce942c9e8e2bb6b073", kill_on_drop: false }` [INFO] [stdout] 63762ac2f3ce495c8f2a16ae0b434e33a4b197d8be6f88ce942c9e8e2bb6b073 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3c47502437a73d412b88920fe78fbb84b942ddef1009d65133f1fc549754241 [INFO] running `Command { std: "docker" "start" "-a" "e3c47502437a73d412b88920fe78fbb84b942ddef1009d65133f1fc549754241", kill_on_drop: false }` [INFO] [stderr] Compiling cayley v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "e3c47502437a73d412b88920fe78fbb84b942ddef1009d65133f1fc549754241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3c47502437a73d412b88920fe78fbb84b942ddef1009d65133f1fc549754241", kill_on_drop: false }` [INFO] [stdout] e3c47502437a73d412b88920fe78fbb84b942ddef1009d65133f1fc549754241 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d88792e2080141dbc03397ba5770495080e79aa2208367722dc1bbad8e7d6fbc [INFO] running `Command { std: "docker" "start" "-a" "d88792e2080141dbc03397ba5770495080e79aa2208367722dc1bbad8e7d6fbc", kill_on_drop: false }` [INFO] [stderr] Compiling cayley v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `m1` [INFO] [stdout] --> src/tests.rs:147:13 [INFO] [stdout] | [INFO] [stdout] 147 | let m1: Matrix = Matrix::from(vec![vec![1, 2, 3], vec![4, 5, 6]]); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `m2` [INFO] [stdout] --> src/tests.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let m2: Matrix = Matrix::from(vec![vec![1, 2], vec![3, 4]]); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "d88792e2080141dbc03397ba5770495080e79aa2208367722dc1bbad8e7d6fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d88792e2080141dbc03397ba5770495080e79aa2208367722dc1bbad8e7d6fbc", kill_on_drop: false }` [INFO] [stdout] d88792e2080141dbc03397ba5770495080e79aa2208367722dc1bbad8e7d6fbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c1ecbba1cb46c74e102c8724dd56a572074455dd414e19f4fbfd22937eb15e13 [INFO] running `Command { std: "docker" "start" "-a" "c1ecbba1cb46c74e102c8724dd56a572074455dd414e19f4fbfd22937eb15e13", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `m1` [INFO] [stderr] --> src/tests.rs:147:13 [INFO] [stderr] | [INFO] [stderr] 147 | let m1: Matrix = Matrix::from(vec![vec![1, 2, 3], vec![4, 5, 6]]); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m2` [INFO] [stderr] --> src/tests.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let m2: Matrix = Matrix::from(vec![vec![1, 2], vec![3, 4]]); [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_m2` [INFO] [stderr] [INFO] [stderr] warning: `cayley` (lib test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cayley-bb8ecb8861326479) [INFO] [stdout] [INFO] [stdout] running 17 tests [INFO] [stdout] test tests::tests::create_identity_matrix ... ok [INFO] [stdout] test tests::tests::creation_from_closure ... ok [INFO] [stdout] test tests::tests::adjugate ... ok [INFO] [stdout] test tests::tests::any_and_all ... ok [INFO] [stdout] test tests::tests::generic_addition ... ok [INFO] [stdout] test tests::tests::get_column ... ok [INFO] [stdout] test tests::tests::invalid_matrix_multiplication ... ignored, This function should not be able to compile. [INFO] [stdout] test tests::tests::get_row ... ok [INFO] [stdout] test tests::tests::inverse ... ok [INFO] [stdout] test tests::tests::is_row_echelon_form ... ok [INFO] [stdout] test tests::tests::matrix_multiplication ... ok [INFO] [stdout] test tests::tests::row_ops ... ok [INFO] [stdout] test tests::tests::submatrix ... ok [INFO] [stdout] test tests::tests::transposition ... ok [INFO] [stdout] test tests::tests::row_echelon_form ... ok [INFO] [stdout] test tests::tests::uint_matrix_addition ... ok [INFO] [stdout] test tests::tests::determinant ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests cayley [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - Matrix::identity (line 310) ... ok [INFO] [stdout] test src/lib.rs - Matrix::from_closure (line 250) ... ok [INFO] [stdout] test src/lib.rs - Matrix::mul (line 462) - compile fail ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c1ecbba1cb46c74e102c8724dd56a572074455dd414e19f4fbfd22937eb15e13", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1ecbba1cb46c74e102c8724dd56a572074455dd414e19f4fbfd22937eb15e13", kill_on_drop: false }` [INFO] [stdout] c1ecbba1cb46c74e102c8724dd56a572074455dd414e19f4fbfd22937eb15e13