[INFO] updating cached repository marcianx/data-structures-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/marcianx/data-structures-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/marcianx/data-structures-rs" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marcianx/data-structures-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marcianx/data-structures-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/marcianx/data-structures-rs" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marcianx/data-structures-rs"` [INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marcianx/data-structures-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 767cdc5827bbb91b6e225e292d8ac17dbc9c1f56 [INFO] sha for GitHub repo marcianx/data-structures-rs: 767cdc5827bbb91b6e225e292d8ac17dbc9c1f56 [INFO] validating manifest of marcianx/data-structures-rs 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 marcianx/data-structures-rs 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 marcianx/data-structures-rs [INFO] finished frobbing marcianx/data-structures-rs [INFO] frobbed toml for marcianx/data-structures-rs written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marcianx/data-structures-rs/Cargo.toml [INFO] started frobbing marcianx/data-structures-rs [INFO] finished frobbing marcianx/data-structures-rs [INFO] frobbed toml for marcianx/data-structures-rs written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/marcianx/data-structures-rs/Cargo.toml [INFO] crate marcianx/data-structures-rs has a lockfile. skipping [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 marcianx/data-structures-rs against master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marcianx/data-structures-rs:/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] 68ccc76155acd210bd7baedf82e09814da7c16e63fca9b8ca60fa9b85bac50f3 [INFO] running `"docker" "start" "-a" "68ccc76155acd210bd7baedf82e09814da7c16e63fca9b8ca60fa9b85bac50f3"` [INFO] [stderr] Compiling lists v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `"docker" "inspect" "68ccc76155acd210bd7baedf82e09814da7c16e63fca9b8ca60fa9b85bac50f3"` [INFO] running `"docker" "rm" "-f" "68ccc76155acd210bd7baedf82e09814da7c16e63fca9b8ca60fa9b85bac50f3"` [INFO] [stdout] 68ccc76155acd210bd7baedf82e09814da7c16e63fca9b8ca60fa9b85bac50f3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marcianx/data-structures-rs:/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] d826fb061e65edb74d1936274f91d0eacbad6c7754c7190798b20384db60d05d [INFO] running `"docker" "start" "-a" "d826fb061e65edb74d1936274f91d0eacbad6c7754c7190798b20384db60d05d"` [INFO] [stderr] Compiling lists v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "d826fb061e65edb74d1936274f91d0eacbad6c7754c7190798b20384db60d05d"` [INFO] running `"docker" "rm" "-f" "d826fb061e65edb74d1936274f91d0eacbad6c7754c7190798b20384db60d05d"` [INFO] [stdout] d826fb061e65edb74d1936274f91d0eacbad6c7754c7190798b20384db60d05d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-0/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/marcianx/data-structures-rs:/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] 94981e079accb784f71a11ae95b0aa871565c039db4df948e893ebd44e3f3d3f [INFO] running `"docker" "start" "-a" "94981e079accb784f71a11ae95b0aa871565c039db4df948e893ebd44e3f3d3f"` [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] running 13 tests [INFO] [stderr] Running /opt/crater/target/debug/deps/lists-115b0738de9d7ad6 [INFO] [stdout] test immutable_linked_list::test::test_construction ... ok [INFO] [stdout] test immutable_linked_list::test::test_iter ... ok [INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_front ... ok [INFO] [stdout] test mutable_linked_list::test::test_iter ... ok [INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_crash ... ok [INFO] [stdout] test mutable_doubly_linked_list::test::test_iter_mut ... ok [INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_both ... ok [INFO] [stdout] test mutable_doubly_linked_list::test::test_push_pop_back ... ok [INFO] [stdout] test mutable_doubly_linked_list::test::test_iter ... ok [INFO] [stdout] test mutable_doubly_linked_list::test::test_into_iter ... ok [INFO] [stdout] test mutable_linked_list::test::test_into_iter ... ok [INFO] [stdout] test mutable_linked_list::test::test_iter_mut ... ok [INFO] [stdout] test mutable_linked_list::test::test_push_pop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests lists [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] running `"docker" "inspect" "94981e079accb784f71a11ae95b0aa871565c039db4df948e893ebd44e3f3d3f"` [INFO] running `"docker" "rm" "-f" "94981e079accb784f71a11ae95b0aa871565c039db4df948e893ebd44e3f3d3f"` [INFO] [stdout] 94981e079accb784f71a11ae95b0aa871565c039db4df948e893ebd44e3f3d3f