[INFO] fetching crate grid 0.2.1...
[INFO] testing grid-0.2.1 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] extracting crate grid 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate grid 0.2.1 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate grid 0.2.1
[INFO] finished tweaking crates.io crate grid 0.2.1
[INFO] tweaked toml for crates.io crate grid 0.2.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f5b0b3bedec8b3f17faf8c31ea1eb1507216057664122121cb8e4bdfaa445d6c
[INFO] running `"docker" "start" "-a" "f5b0b3bedec8b3f17faf8c31ea1eb1507216057664122121cb8e4bdfaa445d6c"`
[INFO] [stderr]    Compiling grid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "f5b0b3bedec8b3f17faf8c31ea1eb1507216057664122121cb8e4bdfaa445d6c"`
[INFO] running `"docker" "rm" "-f" "f5b0b3bedec8b3f17faf8c31ea1eb1507216057664122121cb8e4bdfaa445d6c"`
[INFO] [stdout] f5b0b3bedec8b3f17faf8c31ea1eb1507216057664122121cb8e4bdfaa445d6c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 337e404daf11120975263c663ef9aebcad3c35b782ef978e139bb3c3909b9e17
[INFO] running `"docker" "start" "-a" "337e404daf11120975263c663ef9aebcad3c35b782ef978e139bb3c3909b9e17"`
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling bstr v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling csv v1.1.3
[INFO] [stderr]    Compiling tinytemplate v1.0.3
[INFO] [stderr]    Compiling criterion v0.3.1
[INFO] [stderr]    Compiling grid v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 12s
[INFO] running `"docker" "inspect" "337e404daf11120975263c663ef9aebcad3c35b782ef978e139bb3c3909b9e17"`
[INFO] running `"docker" "rm" "-f" "337e404daf11120975263c663ef9aebcad3c35b782ef978e139bb3c3909b9e17"`
[INFO] [stdout] 337e404daf11120975263c663ef9aebcad3c35b782ef978e139bb3c3909b9e17
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b99f4f858604d100477a3aa7e7851b06e85b97ba388da79d4523b51a2e5e5272
[INFO] running `"docker" "start" "-a" "b99f4f858604d100477a3aa7e7851b06e85b97ba388da79d4523b51a2e5e5272"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/grid-6edec4adf970b0af
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test test::clone ... ok
[INFO] [stdout] test test::clear ... ok
[INFO] [stdout] test test::equal_empty ... ok
[INFO] [stdout] test test::equal ... ok
[INFO] [stdout] test test::fmt_grid ... ok
[INFO] [stdout] test test::fmt_empty ... ok
[INFO] [stdout] test test::fmt_row ... ok
[INFO] [stdout] test test::get_mut ... ok
[INFO] [stdout] test test::get_none ... ok
[INFO] [stdout] test test::get_mut_none ... ok
[INFO] [stdout] test test::get ... ok
[INFO] [stdout] test test::from_vec_zero ... ok
[INFO] [stdout] test test::idx ... ok
[INFO] [stdout] test test::idx_set ... ok
[INFO] [stdout] test test::init ... ok
[INFO] [stdout] test test::ctr_panics_2 ... ok
[INFO] [stdout] test test::is_empty_false ... ok
[INFO] [stdout] test test::from_vec_panics_3 ... ok
[INFO] [stdout] test test::from_vec_panics_2 ... ok
[INFO] [stdout] test test::is_empty_true ... ok
[INFO] [stdout] test test::iter ... ok
[INFO] [stdout] test test::iter_col_out_of_bound ... ok
[INFO] [stdout] test test::from_vec_panics_1 ... ok
[INFO] [stdout] test test::idx_out_of_col_bounds ... ok
[INFO] [stdout] test test::iter_row ... ok
[INFO] [stdout] test test::iter_row_out_of_bound ... ok
[INFO] [stdout] test test::macro_init_2 ... ok
[INFO] [stdout] test test::macro_init_char ... ok
[INFO] [stdout] test test::macro_init_empty ... ok
[INFO] [stdout] test test::ne ... ok
[INFO] [stdout] test test::ne_dif_rows ... ok
[INFO] [stdout] test test::ne_full_empty ... ok
[INFO] [stdout] test test::new ... ok
[INFO] [stdout] test test::pop_col ... ok
[INFO] [stdout] test test::pop_col_empty ... ok
[INFO] [stdout] test test::pop_row ... ok
[INFO] [stdout] test test::pop_row_empty ... ok
[INFO] [stdout] test test::macro_init ... ok
[INFO] [stdout] test test::macro_one_row ... ok
[INFO] [stdout] test test::push_col_single ... ok
[INFO] [stdout] test test::push_col_empty ... ok
[INFO] [stdout] test test::push_col_small ... ok
[INFO] [stdout] test test::idx_panic_1 ... ok
[INFO] [stdout] test test::idx_panic_2 ... ok
[INFO] [stdout] test test::push_col ... ok
[INFO] [stdout] test test::init_panics ... ok
[INFO] [stdout] test test::iter_col_zero ... ok
[INFO] [stdout] test test::iter_row_empty ... ok
[INFO] [stdout] test test::push_col_wrong_size ... ok
[INFO] [stdout] test test::push_row_empty ... ok
[INFO] [stdout] test test::push_row_wrong_size ... ok
[INFO] [stdout] test test::size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests grid
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/lib.rs - Grid<T>::iter (line 269) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::from_vec (line 158) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::is_empty (line 252) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::iter_mut (line 284) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::iter_col (line 300) ... ok
[INFO] [stdout] test src/lib.rs -  (line 20) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::from_vec (line 170) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::iter_col_mut (line 327) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::new (line 122) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::iter_row_mut (line 385) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::iter_row (line 356) ... ok
[INFO] [stdout] test src/lib.rs - grid (line 69) ... ignored
[INFO] [stdout] test src/lib.rs - Grid<T>::pop_col (line 529) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::push_col (line 460) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::push_row (line 414) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::pop_row (line 503) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::push_col (line 472) ... ok
[INFO] [stdout] test src/lib.rs - grid (line 57) ... ok
[INFO] [stdout] test src/lib.rs - Grid<T>::push_row (line 427) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b99f4f858604d100477a3aa7e7851b06e85b97ba388da79d4523b51a2e5e5272"`
[INFO] running `"docker" "rm" "-f" "b99f4f858604d100477a3aa7e7851b06e85b97ba388da79d4523b51a2e5e5272"`
[INFO] [stdout] b99f4f858604d100477a3aa7e7851b06e85b97ba388da79d4523b51a2e5e5272