[INFO] crate crow_util 0.5.0 is already in cache [INFO] extracting crate crow_util 0.5.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/crow_util/0.5.0 [INFO] extracting crate crow_util 0.5.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/crow_util/0.5.0 [INFO] validating manifest of crow_util-0.5.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of crow_util-0.5.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing crow_util-0.5.0 [INFO] finished frobbing crow_util-0.5.0 [INFO] frobbed toml for crow_util-0.5.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/crow_util/0.5.0/Cargo.toml [INFO] started frobbing crow_util-0.5.0 [INFO] finished frobbing crow_util-0.5.0 [INFO] frobbed toml for crow_util-0.5.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/crow_util/0.5.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing crow_util-0.5.0 against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/crow_util/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"` [INFO] [stdout] 59c3bf262e7448e99aa56b17bbe2e6d3e7077d871a8ee0df8d8673320d5c6a7c [INFO] running `"docker" "start" "-a" "59c3bf262e7448e99aa56b17bbe2e6d3e7077d871a8ee0df8d8673320d5c6a7c"` [INFO] [stderr] Compiling crow_util v0.5.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `"docker" "inspect" "59c3bf262e7448e99aa56b17bbe2e6d3e7077d871a8ee0df8d8673320d5c6a7c"` [INFO] running `"docker" "rm" "-f" "59c3bf262e7448e99aa56b17bbe2e6d3e7077d871a8ee0df8d8673320d5c6a7c"` [INFO] [stdout] 59c3bf262e7448e99aa56b17bbe2e6d3e7077d871a8ee0df8d8673320d5c6a7c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/crow_util/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 2cb8703a6b96e8b69a17b4e9fd66717372d2e8711fdf3fbfd129b83f3e945bc1 [INFO] running `"docker" "start" "-a" "2cb8703a6b96e8b69a17b4e9fd66717372d2e8711fdf3fbfd129b83f3e945bc1"` [INFO] [stderr] Compiling crow_util v0.5.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `"docker" "inspect" "2cb8703a6b96e8b69a17b4e9fd66717372d2e8711fdf3fbfd129b83f3e945bc1"` [INFO] running `"docker" "rm" "-f" "2cb8703a6b96e8b69a17b4e9fd66717372d2e8711fdf3fbfd129b83f3e945bc1"` [INFO] [stdout] 2cb8703a6b96e8b69a17b4e9fd66717372d2e8711fdf3fbfd129b83f3e945bc1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/crow_util/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "test" "--frozen"` [INFO] [stdout] 61ed694423a7535c6379b819bebc504e1c1eebc27a8952adca31fa78ba289bfe [INFO] running `"docker" "start" "-a" "61ed694423a7535c6379b819bebc504e1c1eebc27a8952adca31fa78ba289bfe"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/crow_util-8a60b42e5577dae6 [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 [INFO] [stdout] [INFO] [stderr] Doc-tests crow_util [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test src/holder.rs - holder::Holder::new (line 48) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::get (line 82) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::len (line 192) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::clear (line 170) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::capacity (line 231) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::insert_fn (line 134) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::insert (line 101) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder (line 15) ... ok [INFO] [stdout] test src/pop_iter.rs - pop_iter::PopIter (line 9) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::with_capacity (line 65) ... ok [INFO] [stdout] test src/holder.rs - holder::Holder::shrink_to_fit (line 210) ... ok [INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two (line 59) ... ok [INFO] [stdout] test src/traits.rs - traits::RetainMut::retain_mut (line 17) ... ok [INFO] [stdout] test src/traits.rs - traits::GetTwo::get_two_unchecked (line 74) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "61ed694423a7535c6379b819bebc504e1c1eebc27a8952adca31fa78ba289bfe"` [INFO] running `"docker" "rm" "-f" "61ed694423a7535c6379b819bebc504e1c1eebc27a8952adca31fa78ba289bfe"` [INFO] [stdout] 61ed694423a7535c6379b819bebc504e1c1eebc27a8952adca31fa78ba289bfe