[INFO] fetching crate heapless_matrix 0.1.5...
[INFO] testing heapless_matrix-0.1.5 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate heapless_matrix 0.1.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate heapless_matrix 0.1.5
[INFO] finished tweaking crates.io crate heapless_matrix 0.1.5
[INFO] tweaked toml for crates.io crate heapless_matrix 0.1.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate heapless_matrix 0.1.5 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]     Updating crates.io index
[INFO] [stderr]      Locking 4 packages to latest compatible versions
[INFO] [stderr]       Adding heapless v0.8.0 (available: v0.9.1)
[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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e95701f0697ca939b99860ef4998c0e68894eaee9e7fe051883799edec2cfeee
[INFO] running `Command { std: "docker" "start" "-a" "e95701f0697ca939b99860ef4998c0e68894eaee9e7fe051883799edec2cfeee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e95701f0697ca939b99860ef4998c0e68894eaee9e7fe051883799edec2cfeee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95701f0697ca939b99860ef4998c0e68894eaee9e7fe051883799edec2cfeee", kill_on_drop: false }`
[INFO] [stdout] e95701f0697ca939b99860ef4998c0e68894eaee9e7fe051883799edec2cfeee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 42374c99a7556552db4dd45b35834f01a73a5e5ba8846e766f9ea148ff3a5086
[INFO] running `Command { std: "docker" "start" "-a" "42374c99a7556552db4dd45b35834f01a73a5e5ba8846e766f9ea148ff3a5086", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless v0.8.0
[INFO] [stderr]    Compiling hash32 v0.3.1
[INFO] [stderr]    Compiling heapless_matrix v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "42374c99a7556552db4dd45b35834f01a73a5e5ba8846e766f9ea148ff3a5086", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42374c99a7556552db4dd45b35834f01a73a5e5ba8846e766f9ea148ff3a5086", kill_on_drop: false }`
[INFO] [stdout] 42374c99a7556552db4dd45b35834f01a73a5e5ba8846e766f9ea148ff3a5086
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4c74b00d350b6e6b4295f05a9077365936042191790c411d7e1270fc5f99a376
[INFO] running `Command { std: "docker" "start" "-a" "4c74b00d350b6e6b4295f05a9077365936042191790c411d7e1270fc5f99a376", kill_on_drop: false }`
[INFO] [stderr]    Compiling heapless_matrix v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "4c74b00d350b6e6b4295f05a9077365936042191790c411d7e1270fc5f99a376", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c74b00d350b6e6b4295f05a9077365936042191790c411d7e1270fc5f99a376", kill_on_drop: false }`
[INFO] [stdout] 4c74b00d350b6e6b4295f05a9077365936042191790c411d7e1270fc5f99a376
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 24466392190baabf7e47a3d626b01859c08dda5cdde0e402cc1fe87e7b62000a
[INFO] running `Command { std: "docker" "start" "-a" "24466392190baabf7e47a3d626b01859c08dda5cdde0e402cc1fe87e7b62000a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/heapless_matrix-c4a054dcc5933001)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test tests::basic_cloning ... ok
[INFO] [stdout] test tests::basic_concat ... ok
[INFO] [stdout] test tests::indexing_elems ... ok
[INFO] [stdout] test tests::some_addition ... ok
[INFO] [stdout] test tests::fail_creation_1 ... ok
[INFO] [stdout] test tests::iterating_elems ... ok
[INFO] [stdout] test tests::basic_det ... ok
[INFO] [stdout] test tests::from_vector_slices ... ok
[INFO] [stdout] test tests::some_y_concat ... ok
[INFO] [stdout] test tests::succes_creation ... ok
[INFO] [stdout] test tests::testing_diag ... ok
[INFO] [stdout] test tests::testing_eye ... ok
[INFO] [stdout] test tests::testing_inversion ... ok
[INFO] [stdout] test tests::some_mul_1 ... ok
[INFO] [stdout] test tests::testing_scalar_mul ... ok
[INFO] [stdout] test tests::testing_sub ... ok
[INFO] [stdout] test tests::testing_pow ... ok
[INFO] [stdout] test tests::testing_pinv1 ... ok
[INFO] [stdout] test tests::testing_pinv2 ... ok
[INFO] [stdout] test tests::testing_shift_vector_col ... ok
[INFO] [stdout] test tests::testing_swap_cols ... ok
[INFO] [stdout] test tests::testing_transpose1 ... ok
[INFO] [stderr]    Doc-tests heapless_matrix
[INFO] [stdout] test tests::testing_vec_row ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - Matrix<ROWS,COLS>::from_vector (line 81) ... ok
[INFO] [stdout] test src/lib.rs - Matrix<ROWS,COLS>::x_concat (line 195) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24466392190baabf7e47a3d626b01859c08dda5cdde0e402cc1fe87e7b62000a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24466392190baabf7e47a3d626b01859c08dda5cdde0e402cc1fe87e7b62000a", kill_on_drop: false }`
[INFO] [stdout] 24466392190baabf7e47a3d626b01859c08dda5cdde0e402cc1fe87e7b62000a