[INFO] fetching crate vecgrid 0.2.2...
[INFO] testing vecgrid-0.2.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate vecgrid 0.2.2 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate vecgrid 0.2.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate vecgrid 0.2.2
[INFO] tweaked toml for crates.io crate vecgrid 0.2.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vecgrid 0.2.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vecgrid 0.2.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe03864278a75985f3d60079cbcd1f78cd7e78518dc2e2a6d64b8b22cc534632
[INFO] running `Command { std: "docker" "start" "-a" "fe03864278a75985f3d60079cbcd1f78cd7e78518dc2e2a6d64b8b22cc534632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe03864278a75985f3d60079cbcd1f78cd7e78518dc2e2a6d64b8b22cc534632", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe03864278a75985f3d60079cbcd1f78cd7e78518dc2e2a6d64b8b22cc534632", kill_on_drop: false }`
[INFO] [stdout] fe03864278a75985f3d60079cbcd1f78cd7e78518dc2e2a6d64b8b22cc534632
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b84af177bacce1a80fe1eabb83971ad2e44137c64b99d89dad5fe457ab87d2e7
[INFO] running `Command { std: "docker" "start" "-a" "b84af177bacce1a80fe1eabb83971ad2e44137c64b99d89dad5fe457ab87d2e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecgrid v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "b84af177bacce1a80fe1eabb83971ad2e44137c64b99d89dad5fe457ab87d2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b84af177bacce1a80fe1eabb83971ad2e44137c64b99d89dad5fe457ab87d2e7", kill_on_drop: false }`
[INFO] [stdout] b84af177bacce1a80fe1eabb83971ad2e44137c64b99d89dad5fe457ab87d2e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 92cd1e5e0d917530c1feb266b685c0cb512fc505dce690f941a5f8627bc52f8b
[INFO] running `Command { std: "docker" "start" "-a" "92cd1e5e0d917530c1feb266b685c0cb512fc505dce690f941a5f8627bc52f8b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling vecgrid v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.33s
[INFO] running `Command { std: "docker" "inspect" "92cd1e5e0d917530c1feb266b685c0cb512fc505dce690f941a5f8627bc52f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92cd1e5e0d917530c1feb266b685c0cb512fc505dce690f941a5f8627bc52f8b", kill_on_drop: false }`
[INFO] [stdout] 92cd1e5e0d917530c1feb266b685c0cb512fc505dce690f941a5f8627bc52f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 3e317a7c08d5f9dafa103d4027a40a5b49dd6e0ccc8e4e1cf1dc0f01b5a5f683
[INFO] running `Command { std: "docker" "start" "-a" "3e317a7c08d5f9dafa103d4027a40a5b49dd6e0ccc8e4e1cf1dc0f01b5a5f683", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/vecgrid-c00280d091a20c9f)
[INFO] [stderr]      Running tests/vecgrid.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/vecgrid-48c3b14a71b9af5b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test test_column_iter ... ok
[INFO] [stdout] test test_column_iter_mut ... ok
[INFO] [stdout] test test_append_rows ... ok
[INFO] [stdout] test test_column_iter_out_of_bounds ... ok
[INFO] [stdout] test test_columns_iter ... ok
[INFO] [stdout] test test_columns_iter_mut ... ok
[INFO] [stdout] test test_dimensions ... ok
[INFO] [stdout] test test_double_ended_iterator_column_iter ... ok
[INFO] [stdout] test test_double_ended_iterator_columns_iter ... ok
[INFO] [stdout] test test_double_ended_iterator_row_iter ... ok
[INFO] [stdout] test test_double_ended_iterator_elements_column_major_iter ... ok
[INFO] [stdout] test test_elements_column_major_iter ... ok
[INFO] [stdout] test test_elements_column_major_iter_mut ... ok
[INFO] [stdout] test test_elements_row_major_iter_mut ... ok
[INFO] [stdout] test test_empty_vecgrid_from_row_major ... ok
[INFO] [stdout] test test_empty_vecgrid_from_row_major_non_zero_columns ... ok
[INFO] [stdout] test test_empty_vecgrid_from_rows ... ok
[INFO] [stdout] test test_elements_row_major_iter ... ok
[INFO] [stdout] test test_empty_vecgrid_from_rows_many_empty_rows ... ok
[INFO] [stdout] test test_enumerate_row_major ... ok
[INFO] [stdout] test test_filled_by_column_major ... ok
[INFO] [stdout] test test_filled_with ... ok
[INFO] [stdout] test test_from_column_major ... ok
[INFO] [stdout] test test_from_column_major_dimensions_do_not_match_size ... ok
[INFO] [stdout] test test_filled_by_row_major ... ok
[INFO] [stdout] test test_from_columns ... ok
[INFO] [stdout] test test_from_columns_not_all_same_size ... ok
[INFO] [stdout] test test_from_iter_column_major ... ok
[INFO] [stdout] test test_from_iter_column_major_not_enough ... ok
[INFO] [stdout] test test_from_iter_row_major ... ok
[INFO] [stdout] test test_from_iter_row_major_not_enough ... ok
[INFO] [stdout] test test_from_row_major_dimensions_do_not_match_size ... ok
[INFO] [stdout] test test_from_rows ... ok
[INFO] [stdout] test test_get ... ok
[INFO] [stdout] test test_get_mut_column_major ... ok
[INFO] [stdout] test test_from_rows_not_all_same_size ... ok
[INFO] [stdout] test test_get_mut_row_major ... ok
[INFO] [stdout] test test_double_ended_iterator_elements_row_major_iter ... ok
[INFO] [stdout] test test_get_mut ... ok
[INFO] [stdout] test test_double_ended_iterator_rows_iter ... ok
[INFO] [stdout] test test_get_column_major ... ok
[INFO] [stdout] test test_get_row_major ... ok
[INFO] [stdout] test test_from_row_major ... ok
[INFO] [stdout] test test_indices_column_major ... ok
[INFO] [stdout] test test_indices_row_major ... ok
[INFO] [stdout] test test_insert_rows ... ok
[INFO] [stdout] test test_op_index ... ok
[INFO] [stdout] test test_op_index_mut ... ok
[INFO] [stdout] test test_remove_row ... ok
[INFO] [stdout] test test_insert_row ... ok
[INFO] [stdout] test test_remove_rows ... ok
[INFO] [stdout] test test_row_iter ... ok
[INFO] [stdout] test test_row_iter_mut ... ok
[INFO] [stdout] test test_rows_iter ... ok
[INFO] [stdout] test test_row_iter_out_of_bounds ... ok
[INFO] [stdout] test test_set_column_major ... ok
[INFO] [stdout] test test_set_row_major ... ok
[INFO] [stdout] test test_set ... ok
[INFO] [stdout] test test_rows_iter_mut ... ok
[INFO] [stdout] test test_index_mut_out_of_bounds_column - should panic ... ok
[INFO] [stdout] test test_index_out_of_bounds_row - should panic ... ok
[INFO] [stdout] test test_index_out_of_bounds_row_and_column - should panic ... ok
[INFO] [stdout] test test_index_mut_out_of_bounds_row_and_column - should panic ... ok
[INFO] [stdout] test test_index_mut_out_of_bounds_row - should panic ... ok
[INFO] [stdout] test test_index_out_of_bounds_column - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 65 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3e317a7c08d5f9dafa103d4027a40a5b49dd6e0ccc8e4e1cf1dc0f01b5a5f683", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e317a7c08d5f9dafa103d4027a40a5b49dd6e0ccc8e4e1cf1dc0f01b5a5f683", kill_on_drop: false }`
[INFO] [stdout] 3e317a7c08d5f9dafa103d4027a40a5b49dd6e0ccc8e4e1cf1dc0f01b5a5f683