[INFO] fetching crate vecgrid 0.2.2...
[INFO] testing vecgrid-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate vecgrid 0.2.2 into /workspace/builds/worker-5-tc2/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-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vecgrid 0.2.2 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] 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 19220cf55d9ffc4bc3f0263b30fbe8d5c2a10eb94e99b7d8a34c96e5bfb05cee
[INFO] running `Command { std: "docker" "start" "-a" "19220cf55d9ffc4bc3f0263b30fbe8d5c2a10eb94e99b7d8a34c96e5bfb05cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19220cf55d9ffc4bc3f0263b30fbe8d5c2a10eb94e99b7d8a34c96e5bfb05cee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19220cf55d9ffc4bc3f0263b30fbe8d5c2a10eb94e99b7d8a34c96e5bfb05cee", kill_on_drop: false }`
[INFO] [stdout] 19220cf55d9ffc4bc3f0263b30fbe8d5c2a10eb94e99b7d8a34c96e5bfb05cee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a487b8000658373bb596a67a100c6edadea390b3ba3c484f22159c5405bdcd79
[INFO] running `Command { std: "docker" "start" "-a" "a487b8000658373bb596a67a100c6edadea390b3ba3c484f22159c5405bdcd79", kill_on_drop: false }`
[INFO] [stderr]    Compiling vecgrid v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "a487b8000658373bb596a67a100c6edadea390b3ba3c484f22159c5405bdcd79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a487b8000658373bb596a67a100c6edadea390b3ba3c484f22159c5405bdcd79", kill_on_drop: false }`
[INFO] [stdout] a487b8000658373bb596a67a100c6edadea390b3ba3c484f22159c5405bdcd79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 7de5c8218d8661828c6fe198ca3d612a371470c6a45bd3942ee507673c853984
[INFO] running `Command { std: "docker" "start" "-a" "7de5c8218d8661828c6fe198ca3d612a371470c6a45bd3942ee507673c853984", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.137
[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 3.09s
[INFO] running `Command { std: "docker" "inspect" "7de5c8218d8661828c6fe198ca3d612a371470c6a45bd3942ee507673c853984", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de5c8218d8661828c6fe198ca3d612a371470c6a45bd3942ee507673c853984", kill_on_drop: false }`
[INFO] [stdout] 7de5c8218d8661828c6fe198ca3d612a371470c6a45bd3942ee507673c853984
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 827c3bda55c22103105d6d05ecbe09ed2543ab4ce691df52099cbca75c5a22db
[INFO] running `Command { std: "docker" "start" "-a" "827c3bda55c22103105d6d05ecbe09ed2543ab4ce691df52099cbca75c5a22db", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/vecgrid-586340ea9d3191d7)
[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] [stderr]      Running tests/vecgrid.rs (/opt/rustwide/target/debug/deps/vecgrid-5307937eb36c2d0f)
[INFO] [stdout] 
[INFO] [stdout] running 65 tests
[INFO] [stdout] test test_column_iter_mut ... ok
[INFO] [stdout] test test_append_rows ... ok
[INFO] [stdout] test test_column_iter ... 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_elements_column_major_iter ... ok
[INFO] [stdout] test test_double_ended_iterator_elements_row_major_iter ... ok
[INFO] [stdout] test test_double_ended_iterator_row_iter ... ok
[INFO] [stdout] test test_double_ended_iterator_rows_iter ... ok
[INFO] [stdout] test test_elements_column_major_iter ... ok
[INFO] [stdout] test test_column_iter_out_of_bounds ... ok
[INFO] [stdout] test test_elements_row_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_empty_vecgrid_from_rows_many_empty_rows ... ok
[INFO] [stdout] test test_enumerate_row_major ... ok
[INFO] [stdout] test test_filled_by_row_major ... ok
[INFO] [stdout] test test_filled_by_column_major ... ok
[INFO] [stdout] test test_filled_with ... ok
[INFO] [stdout] test test_from_columns ... ok
[INFO] [stdout] test test_from_iter_column_major_not_enough ... ok
[INFO] [stdout] test test_from_columns_not_all_same_size ... 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_get ... ok
[INFO] [stdout] test test_from_rows_not_all_same_size ... ok
[INFO] [stdout] test test_get_mut_column_major ... ok
[INFO] [stdout] test test_get_mut ... ok
[INFO] [stdout] test test_from_row_major ... ok
[INFO] [stdout] test test_get_row_major ... ok
[INFO] [stdout] test test_from_iter_column_major ... ok
[INFO] [stdout] test test_from_column_major ... ok
[INFO] [stdout] test test_from_row_major_dimensions_do_not_match_size ... ok
[INFO] [stdout] test test_get_column_major ... ok
[INFO] [stdout] test test_insert_row ... ok
[INFO] [stdout] test test_from_rows ... ok
[INFO] [stdout] test test_op_index ... ok
[INFO] [stdout] test test_get_mut_row_major ... ok
[INFO] [stdout] test test_from_column_major_dimensions_do_not_match_size ... ok
[INFO] [stdout] test test_insert_rows ... ok
[INFO] [stdout] test test_indices_column_major ... ok
[INFO] [stdout] test test_indices_row_major ... ok
[INFO] [stdout] test test_op_index_mut ... ok
[INFO] [stdout] test test_remove_row ... ok
[INFO] [stdout] test test_remove_rows ... ok
[INFO] [stdout] test test_row_iter ... ok
[INFO] [stdout] test test_rows_iter ... ok
[INFO] [stdout] test test_row_iter_mut ... ok
[INFO] [stdout] test test_row_iter_out_of_bounds ... ok
[INFO] [stdout] test test_rows_iter_mut ... ok
[INFO] [stdout] test test_set ... ok
[INFO] [stdout] test test_set_column_major ... ok
[INFO] [stdout] test test_set_row_major ... ok
[INFO] [stdout] test test_index_mut_out_of_bounds_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_row_and_column - should panic ... ok
[INFO] [stdout] test test_index_out_of_bounds_row - should panic ... ok
[INFO] [stdout] test test_index_mut_out_of_bounds_row_and_column - should panic ... ok
[INFO] [stderr]    Doc-tests vecgrid
[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 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::elements_row_major_iter (line 813) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::as_columns (line 1264) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::filled_by_column_major (line 438) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::elements_column_major_iter_mut (line 890) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::as_column_major (line 1315) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::column_iter_mut (line 1009) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::as_row_major (line 1290) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::filled_with (line 378) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::filled_by_row_major (line 405) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::column_iter (line 980) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::elements_column_major_iter (line 867) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::elements_row_major_iter_mut (line 836) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::from_iter_row_major (line 472) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::as_rows (line 1238) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::from_iter_column_major (line 514) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::from_rows (line 222) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::columns_iter_mut (line 1184) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::columns_iter (line 1134) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::from_row_major (line 295) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::get (line 573) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::from_column_major (line 333) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::from_columns (line 253) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::get_mut (line 639) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::get_mut_column_major (line 693) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::index_mut (line 1622) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::index_mut (line 1611) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::get_column_major (line 614) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::get_row_major (line 592) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::index (line 1594) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::index (line 1584) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::indices_column_major (line 1362) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::indices_row_major (line 1339) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::row_iter (line 921) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::get_mut_row_major (line 665) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::set_column_major (line 784) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::rows_iter (line 1042) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::row_iter_mut (line 949) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::set_row_major (line 754) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::set (line 724) ... ok
[INFO] [stdout] test src/lib.rs - Vecgrid<T>::rows_iter_mut (line 1089) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "827c3bda55c22103105d6d05ecbe09ed2543ab4ce691df52099cbca75c5a22db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "827c3bda55c22103105d6d05ecbe09ed2543ab4ce691df52099cbca75c5a22db", kill_on_drop: false }`
[INFO] [stdout] 827c3bda55c22103105d6d05ecbe09ed2543ab4ce691df52099cbca75c5a22db