[INFO] fetching crate mightrix 0.4.4...
[INFO] testing mightrix-0.4.4 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate mightrix 0.4.4 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mightrix 0.4.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mightrix 0.4.4
[INFO] tweaked toml for crates.io crate mightrix 0.4.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mightrix 0.4.4 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mightrix 0.4.4 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 82592db0b809937753223494a7f45f397027a0f34ce362943c36dc97166f7687
[INFO] running `Command { std: "docker" "start" "-a" "82592db0b809937753223494a7f45f397027a0f34ce362943c36dc97166f7687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "82592db0b809937753223494a7f45f397027a0f34ce362943c36dc97166f7687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82592db0b809937753223494a7f45f397027a0f34ce362943c36dc97166f7687", kill_on_drop: false }`
[INFO] [stdout] 82592db0b809937753223494a7f45f397027a0f34ce362943c36dc97166f7687
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8af48ad7e5b5647d86c662d195360fd2c64cdcd9225e246989681c8285c0655d
[INFO] running `Command { std: "docker" "start" "-a" "8af48ad7e5b5647d86c662d195360fd2c64cdcd9225e246989681c8285c0655d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mightrix v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8af48ad7e5b5647d86c662d195360fd2c64cdcd9225e246989681c8285c0655d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8af48ad7e5b5647d86c662d195360fd2c64cdcd9225e246989681c8285c0655d", kill_on_drop: false }`
[INFO] [stdout] 8af48ad7e5b5647d86c662d195360fd2c64cdcd9225e246989681c8285c0655d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 622d7816dff16de34ebd763b52b6bb8d1e51653ebae5a0653cae1c00b626af87
[INFO] running `Command { std: "docker" "start" "-a" "622d7816dff16de34ebd763b52b6bb8d1e51653ebae5a0653cae1c00b626af87", kill_on_drop: false }`
[INFO] [stderr]    Compiling mightrix v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "622d7816dff16de34ebd763b52b6bb8d1e51653ebae5a0653cae1c00b626af87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "622d7816dff16de34ebd763b52b6bb8d1e51653ebae5a0653cae1c00b626af87", kill_on_drop: false }`
[INFO] [stdout] 622d7816dff16de34ebd763b52b6bb8d1e51653ebae5a0653cae1c00b626af87
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ba93d9242de9a75857d6ef7f02067dbe953470ac9e74b6ad39cfec11e75e618
[INFO] running `Command { std: "docker" "start" "-a" "7ba93d9242de9a75857d6ef7f02067dbe953470ac9e74b6ad39cfec11e75e618", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mightrix-f42d3e7c1baf1e88)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/col_first_matrix.rs (/opt/rustwide/target/debug/deps/col_first_matrix-f7f1ae2a7d0e317a)
[INFO] [stdout] running 2 tests
[INFO] [stdout] test stacktrix::test::iter_rows_owned ... ok
[INFO] [stdout] test stacktrix::test::iter_cols_owned ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test col_first_ref ... ok
[INFO] [stdout] test col_first_stack ... ok
[INFO] [stdout] test col_first_uneven ... ok
[INFO] [stdout] test iter_cols_ref ... ok
[INFO] [stdout] test col_first_heap ... ok
[INFO] [stdout] test iter_rows_ref ... ok
[INFO] [stdout] test iter_rows_heap ... ok
[INFO] [stdout] test col_out_of_bounds_col_heap - should panic ... ok
[INFO] [stdout] test col_out_of_bounds_col_ref - should panic ... ok
[INFO] [stdout] test col_out_of_bounds_col_stack - should panic ... ok
[INFO] [stdout] test row_index_out_of_bounds - should panic ... ok
[INFO] [stdout] test row_out_of_bounds_col_heap - should panic ... ok
[INFO] [stdout] test row_out_of_bounds_col_stack - should panic ... ok
[INFO] [stdout] test row_out_of_bounds_col_ref - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/row_first_matrix.rs (/opt/rustwide/target/debug/deps/row_first_matrix-bdbb8a000acf6538)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test row_first_matrix ... ok
[INFO] [stdout] test row_first_ref ... ok
[INFO] [stdout] test row_first_stack ... ok
[INFO] [stdout] test col_out_of_bounds_row_matrix - should panic ... ok
[INFO] [stdout] test col_out_of_bounds_row_ref - should panic ... ok
[INFO] [stdout] test row_out_of_bounds_row_matrix - should panic ... ok
[INFO] [stdout] test row_out_of_bounds_row_ref - should panic ... ok
[INFO] [stdout] test col_out_of_bounds_row_stack - should panic ... ok
[INFO] [stdout] test row_out_of_bounds_row_stack - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mightrix
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::get (line 230) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::fill_col (line 271) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::get (line 90) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::fill_col (line 137) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::insert (line 73) ... ok
[INFO] [stdout] test src/reftrix.rs - reftrix::Reftrix<'a,R,C,MemoryPriority,T>::from_values (line 27) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::apply_all (line 318) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::apply_all (line 290) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::insert (line 214) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::fill_row (line 131) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::fill_col (line 113) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::fill_row (line 253) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::fill_row (line 160) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::get_column (line 185) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::get (line 108) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::insert (line 90) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::get_column (line 154) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,MemoryPriority,T>::with_values (line 33) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::apply_all (line 191) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::apply_all (line 542) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::get_row (line 475) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::get (line 360) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::fill_row (line 416) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,MemoryPriority,T>::from_values (line 53) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::fill_col (line 389) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::insert (line 341) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ba93d9242de9a75857d6ef7f02067dbe953470ac9e74b6ad39cfec11e75e618", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ba93d9242de9a75857d6ef7f02067dbe953470ac9e74b6ad39cfec11e75e618", kill_on_drop: false }`
[INFO] [stdout] 7ba93d9242de9a75857d6ef7f02067dbe953470ac9e74b6ad39cfec11e75e618