[INFO] crate hashers 1.0.1 is already in cache [INFO] extracting crate hashers 1.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/hashers/1.0.1 [INFO] extracting crate hashers 1.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hashers/1.0.1 [INFO] validating manifest of hashers-1.0.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of hashers-1.0.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing hashers-1.0.1 [INFO] finished frobbing hashers-1.0.1 [INFO] frobbed toml for hashers-1.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/hashers/1.0.1/Cargo.toml [INFO] started frobbing hashers-1.0.1 [INFO] finished frobbing hashers-1.0.1 [INFO] frobbed toml for hashers-1.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hashers/1.0.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing hashers-1.0.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hashers/1.0.1:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] d8fa72030ad72f215b386151b909aa5cbafe1fd661ae99c137db4b5caa3015c5 [INFO] running `"docker" "start" "-a" "d8fa72030ad72f215b386151b909aa5cbafe1fd661ae99c137db4b5caa3015c5"` [INFO] [stderr] Compiling hashers v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:381:5 [INFO] [stderr] | [INFO] [stderr] 381 | /// Provide a default PassThroughHasher initialized to 0. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 382 | default_for_constant!(PassThroughHasher, 0); [INFO] [stderr] | -------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jenkins/spooky_hash.rs:519:25 [INFO] [stderr] | [INFO] [stderr] 519 | let mut data: &[Wrapping] = [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jenkins/spooky_hash.rs:530:25 [INFO] [stderr] | [INFO] [stderr] 530 | let mut data: &[Wrapping] = [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `"docker" "inspect" "d8fa72030ad72f215b386151b909aa5cbafe1fd661ae99c137db4b5caa3015c5"` [INFO] running `"docker" "rm" "-f" "d8fa72030ad72f215b386151b909aa5cbafe1fd661ae99c137db4b5caa3015c5"` [INFO] [stdout] d8fa72030ad72f215b386151b909aa5cbafe1fd661ae99c137db4b5caa3015c5 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hashers/1.0.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] e61c690d2c6699b8f0a9a8303652f6c4acf4260bb088da28e364c65124ff75c1 [INFO] running `"docker" "start" "-a" "e61c690d2c6699b8f0a9a8303652f6c4acf4260bb088da28e364c65124ff75c1"` [INFO] [stderr] Compiling hashers v1.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/lib.rs:381:5 [INFO] [stderr] | [INFO] [stderr] 381 | /// Provide a default PassThroughHasher initialized to 0. [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 382 | default_for_constant!(PassThroughHasher, 0); [INFO] [stderr] | -------------------------------------------- rustdoc does not generate documentation for macro expansions [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jenkins/spooky_hash.rs:519:25 [INFO] [stderr] | [INFO] [stderr] 519 | let mut data: &[Wrapping] = [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/jenkins/spooky_hash.rs:530:25 [INFO] [stderr] | [INFO] [stderr] 530 | let mut data: &[Wrapping] = [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.77s [INFO] running `"docker" "inspect" "e61c690d2c6699b8f0a9a8303652f6c4acf4260bb088da28e364c65124ff75c1"` [INFO] running `"docker" "rm" "-f" "e61c690d2c6699b8f0a9a8303652f6c4acf4260bb088da28e364c65124ff75c1"` [INFO] [stdout] e61c690d2c6699b8f0a9a8303652f6c4acf4260bb088da28e364c65124ff75c1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/hashers/1.0.1:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] cf2ce585f0c1021df983483bdcb2294b9307e752db68bb8f6df1d7e54f447a07 [INFO] running `"docker" "start" "-a" "cf2ce585f0c1021df983483bdcb2294b9307e752db68bb8f6df1d7e54f447a07"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/hashers-ef772f9e2706ca83 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test oz::sdbm_tests::basic ... ok [INFO] [stdout] test oz::djb2_tests::basic ... ok [INFO] [stdout] test jenkins::lookup3_tests::basic ... ok [INFO] [stdout] test jenkins::spooky_hash::spookyhash_test::basic ... ok [INFO] [stdout] test oz::loselose_tests::basic ... ok [INFO] [stdout] test fnv::fnv1a_tests::basic ... ok [INFO] [stdout] test pigeon::bricolage_tests::basic ... ok [INFO] [stdout] test jenkins::oaat_tests::basic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests hashers [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 78) ... ok [INFO] [stdout] test src/lib.rs - (line 100) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "cf2ce585f0c1021df983483bdcb2294b9307e752db68bb8f6df1d7e54f447a07"` [INFO] running `"docker" "rm" "-f" "cf2ce585f0c1021df983483bdcb2294b9307e752db68bb8f6df1d7e54f447a07"` [INFO] [stdout] cf2ce585f0c1021df983483bdcb2294b9307e752db68bb8f6df1d7e54f447a07