[INFO] fetching crate cayley 0.2.0... [INFO] testing cayley-0.2.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1 [INFO] extracting crate cayley 0.2.0 into /workspace/builds/worker-1-tc2/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-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cayley 0.2.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7a2814068b8bca034300ec326b37877f26b10584b3502ef470b84e199280e121 [INFO] running `Command { std: "docker" "start" "-a" "7a2814068b8bca034300ec326b37877f26b10584b3502ef470b84e199280e121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a2814068b8bca034300ec326b37877f26b10584b3502ef470b84e199280e121", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a2814068b8bca034300ec326b37877f26b10584b3502ef470b84e199280e121", kill_on_drop: false }` [INFO] [stdout] 7a2814068b8bca034300ec326b37877f26b10584b3502ef470b84e199280e121 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11951bf9286dfb5fbd4a47105ce295fb74077918de2169d19fe70ef144f59327 [INFO] running `Command { std: "docker" "start" "-a" "11951bf9286dfb5fbd4a47105ce295fb74077918de2169d19fe70ef144f59327", 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" "11951bf9286dfb5fbd4a47105ce295fb74077918de2169d19fe70ef144f59327", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11951bf9286dfb5fbd4a47105ce295fb74077918de2169d19fe70ef144f59327", kill_on_drop: false }` [INFO] [stdout] 11951bf9286dfb5fbd4a47105ce295fb74077918de2169d19fe70ef144f59327 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cec26c7a241ce3d4bbcaf317bd3a37884e42b975c7e85067850266d825e8c0b [INFO] running `Command { std: "docker" "start" "-a" "6cec26c7a241ce3d4bbcaf317bd3a37884e42b975c7e85067850266d825e8c0b", 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" "6cec26c7a241ce3d4bbcaf317bd3a37884e42b975c7e85067850266d825e8c0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cec26c7a241ce3d4bbcaf317bd3a37884e42b975c7e85067850266d825e8c0b", kill_on_drop: false }` [INFO] [stdout] 6cec26c7a241ce3d4bbcaf317bd3a37884e42b975c7e85067850266d825e8c0b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 251c8865dfed768e7a61d82e060b0d03c1ac3b0be553651a9f236e5c29bd49ee [INFO] running `Command { std: "docker" "start" "-a" "251c8865dfed768e7a61d82e060b0d03c1ac3b0be553651a9f236e5c29bd49ee", 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 0.03s [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::determinant ... ok [INFO] [stdout] test tests::tests::generic_addition ... ok [INFO] [stdout] test tests::tests::adjugate ... ok [INFO] [stdout] test tests::tests::creation_from_closure ... ok [INFO] [stdout] test tests::tests::any_and_all ... 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::matrix_multiplication ... ok [INFO] [stdout] test tests::tests::is_row_echelon_form ... ok [INFO] [stdout] test tests::tests::inverse ... ok [INFO] [stdout] test tests::tests::row_ops ... ok [INFO] [stdout] test tests::tests::transposition ... ok [INFO] [stdout] test tests::tests::row_echelon_form ... ok [INFO] [stdout] test tests::tests::submatrix ... ok [INFO] [stdout] test tests::tests::uint_matrix_addition ... 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::mul (line 462) - compile fail ... ok [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] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "251c8865dfed768e7a61d82e060b0d03c1ac3b0be553651a9f236e5c29bd49ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "251c8865dfed768e7a61d82e060b0d03c1ac3b0be553651a9f236e5c29bd49ee", kill_on_drop: false }` [INFO] [stdout] 251c8865dfed768e7a61d82e060b0d03c1ac3b0be553651a9f236e5c29bd49ee