[INFO] fetching crate mightrix 0.3.2...
[INFO] testing mightrix-0.3.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate mightrix 0.3.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mightrix 0.3.2
[INFO] finished tweaking crates.io crate mightrix 0.3.2
[INFO] tweaked toml for crates.io crate mightrix 0.3.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mightrix 0.3.2 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 665380b7965a7f924cf1a0cab8ae426eee572931296f896189c801419f34cacc
[INFO] running `Command { std: "docker" "start" "-a" "665380b7965a7f924cf1a0cab8ae426eee572931296f896189c801419f34cacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "665380b7965a7f924cf1a0cab8ae426eee572931296f896189c801419f34cacc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "665380b7965a7f924cf1a0cab8ae426eee572931296f896189c801419f34cacc", kill_on_drop: false }`
[INFO] [stdout] 665380b7965a7f924cf1a0cab8ae426eee572931296f896189c801419f34cacc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf21d1d7f64f96fabbc2f20b453a44aa7da7e1a1d45e6224b393587c730dfe32
[INFO] running `Command { std: "docker" "start" "-a" "bf21d1d7f64f96fabbc2f20b453a44aa7da7e1a1d45e6224b393587c730dfe32", kill_on_drop: false }`
[INFO] [stderr]    Compiling mightrix v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "bf21d1d7f64f96fabbc2f20b453a44aa7da7e1a1d45e6224b393587c730dfe32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf21d1d7f64f96fabbc2f20b453a44aa7da7e1a1d45e6224b393587c730dfe32", kill_on_drop: false }`
[INFO] [stdout] bf21d1d7f64f96fabbc2f20b453a44aa7da7e1a1d45e6224b393587c730dfe32
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6122c45e324a196fc18c86281238fced1e20943003bab35eeb3b3adfb411583
[INFO] running `Command { std: "docker" "start" "-a" "a6122c45e324a196fc18c86281238fced1e20943003bab35eeb3b3adfb411583", kill_on_drop: false }`
[INFO] [stderr]    Compiling mightrix v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "a6122c45e324a196fc18c86281238fced1e20943003bab35eeb3b3adfb411583", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6122c45e324a196fc18c86281238fced1e20943003bab35eeb3b3adfb411583", kill_on_drop: false }`
[INFO] [stdout] a6122c45e324a196fc18c86281238fced1e20943003bab35eeb3b3adfb411583
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c387a650712517880fba6f788be23419426920de0fc1c80d07be0ae2d6d5856
[INFO] running `Command { std: "docker" "start" "-a" "3c387a650712517880fba6f788be23419426920de0fc1c80d07be0ae2d6d5856", 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-a2fe5cd1b7d6744a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test stacktrix::test::iter_cols_owned ... ok
[INFO] [stdout] test stacktrix::test::iter_rows_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] [stderr]      Running tests/col_first_matrix.rs (/opt/rustwide/target/debug/deps/col_first_matrix-3d1ea1dd18d14aee)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test col_first_ref ... ok
[INFO] [stdout] test col_first_stack ... ok
[INFO] [stdout] test iter_cols_ref ... ok
[INFO] [stdout] test iter_rows_ref ... ok
[INFO] [stdout] test col_out_of_bounds_col_stack - should panic ... ok
[INFO] [stdout] test col_out_of_bounds_col_ref - should panic ... ok
[INFO] [stdout] test row_index_out_of_bounds - 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] [stderr]      Running tests/row_first_matrix.rs (/opt/rustwide/target/debug/deps/row_first_matrix-bf2fc8b136e33185)
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test row_first_ref ... ok
[INFO] [stdout] test row_first_stack ... ok
[INFO] [stdout] test col_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_ref - should panic ... ok
[INFO] [stdout] test row_out_of_bounds_row_stack - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mightrix
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::fill_row (line 125) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::fill_row (line 160) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::apply_all (line 185) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::insert (line 208) ... 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 - RowPrioMatrix::fill_row (line 247) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::fill_col (line 107) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::get (line 84) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::get_column (line 148) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::fill_col (line 265) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::apply_all (line 312) ... ok
[INFO] [stdout] test src/lib.rs - RowPrioMatrix::get (line 224) ... ok
[INFO] [stdout] test src/lib.rs - ColumnPrioMatrix::insert (line 67) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,MemoryPriority,T>::with_values (line 32) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::apply_all (line 280) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,MemoryPriority,T>::from_values (line 52) ... 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 - (line 10) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::apply_all (line 523) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::get_row (line 462) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::fill_row (line 407) ... 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,RowPrio,T>::fill_col (line 380) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,ColumnPrio,T>::insert (line 90) ... 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,RowPrio,T>::insert (line 332) ... ok
[INFO] [stdout] test src/stacktrix.rs - stacktrix::Stacktrix<S,R,C,RowPrio,T>::get (line 351) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.65s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c387a650712517880fba6f788be23419426920de0fc1c80d07be0ae2d6d5856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c387a650712517880fba6f788be23419426920de0fc1c80d07be0ae2d6d5856", kill_on_drop: false }`
[INFO] [stdout] 3c387a650712517880fba6f788be23419426920de0fc1c80d07be0ae2d6d5856