[INFO] crate memchr 2.2.1 is already in cache [INFO] testing memchr-2.2.1 against beta-2019-09-28 for beta-1.39-1 [INFO] extracting crate memchr 2.2.1 into work/builds/worker-7/source [INFO] validating manifest of crates.io crate memchr 2.2.1 on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate memchr 2.2.1 [INFO] finished tweaking crates.io crate memchr 2.2.1 [INFO] tweaked toml for crates.io crate memchr 2.2.1 written to work/builds/worker-7/source/Cargo.toml [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] f1d5aa53f8e5dff2497a64c791358ea6f7f28b6ae748e0a3dbbf8c1a9d59d953 [INFO] running `"docker" "start" "-a" "f1d5aa53f8e5dff2497a64c791358ea6f7f28b6ae748e0a3dbbf8c1a9d59d953"` [INFO] [stderr] Compiling memchr v2.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `"docker" "inspect" "f1d5aa53f8e5dff2497a64c791358ea6f7f28b6ae748e0a3dbbf8c1a9d59d953"` [INFO] running `"docker" "rm" "-f" "f1d5aa53f8e5dff2497a64c791358ea6f7f28b6ae748e0a3dbbf8c1a9d59d953"` [INFO] [stdout] f1d5aa53f8e5dff2497a64c791358ea6f7f28b6ae748e0a3dbbf8c1a9d59d953 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 7b8687ae051e84f00ab01a670b9755a19ade026aa475bc874b19619b06ebc73e [INFO] running `"docker" "start" "-a" "7b8687ae051e84f00ab01a670b9755a19ade026aa475bc874b19619b06ebc73e"` [INFO] [stderr] Compiling memchr v2.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quickcheck v0.8.5 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tests/iter.rs:194:10 [INFO] [stderr] | [INFO] [stderr] 194 | ) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoubleEndedIterator + 'a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tests/iter.rs:207:10 [INFO] [stderr] | [INFO] [stderr] 207 | ) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoubleEndedIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/tests/iter.rs:221:10 [INFO] [stderr] | [INFO] [stderr] 221 | ) -> Box + 'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn DoubleEndedIterator + 'a` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests/mod.rs:368:17 [INFO] [stderr] | [INFO] [stderr] 368 | let mut padding: String = repeat('%').take(i).collect(); [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] Finished dev [unoptimized + debuginfo] target(s) in 5.65s [INFO] running `"docker" "inspect" "7b8687ae051e84f00ab01a670b9755a19ade026aa475bc874b19619b06ebc73e"` [INFO] running `"docker" "rm" "-f" "7b8687ae051e84f00ab01a670b9755a19ade026aa475bc874b19619b06ebc73e"` [INFO] [stdout] 7b8687ae051e84f00ab01a670b9755a19ade026aa475bc874b19619b06ebc73e [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] 7ea361a22c708264fd46ce782cd49dbb68c3be4af6377edb36b3fabd280022a9 [INFO] running `"docker" "start" "-a" "7ea361a22c708264fd46ce782cd49dbb68c3be4af6377edb36b3fabd280022a9"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/memchr-a899d53014b2307a [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test tests::byte_order ... ok [INFO] [stdout] test tests::iter::qc_memchr2_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr1_rev_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr1_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr1_iter_size_hint ... ok [INFO] [stdout] test tests::iter::qc_memchr2_rev_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr2_double_ended_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr3_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr3_rev_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr3_double_ended_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr_double_ended_iter ... ok [INFO] [stdout] test tests::iter::memchr1_iter ... ok [INFO] [stdout] test tests::iter::memrchr1_iter ... ok [INFO] [stdout] test tests::iter::memchr3_iter ... ok [INFO] [stdout] test tests::iter::memchr2_iter ... ok [INFO] [stdout] test tests::iter::memrchr3_iter ... ok [INFO] [stdout] test tests::iter::memrchr2_iter ... ok [INFO] [stdout] test tests::memchr::qc_memchr1_matches_naive ... ok [INFO] [stdout] test tests::memchr::qc_memchr2_matches_naive ... ok [INFO] [stdout] test tests::memchr::qc_memrchr1_matches_naive ... ok [INFO] [stdout] test tests::memchr::qc_memrchr3_matches_naive ... ok [INFO] [stdout] test tests::memchr::qc_memrchr2_matches_naive ... ok [INFO] [stdout] test tests::memchr::qc_memchr3_matches_naive ... ok [INFO] [stdout] test tests::memchr::memchr1_find ... ok [INFO] [stdout] test tests::memchr::memrchr1_fallback_find ... ok [INFO] [stdout] test tests::memchr::memrchr1_find ... ok [INFO] [stdout] test tests::memchr::memchr1_fallback_find ... ok [INFO] [stdout] test tests::memchr::memchr2_find ... ok [INFO] [stdout] test tests::memchr::memrchr3_find ... ok [INFO] [stdout] test tests::memchr::memrchr2_find ... ok [INFO] [stdout] test tests::memchr::memchr3_find ... ok [INFO] [stdout] test tests::memchr::memchr2_fallback_find ... ok [INFO] [stdout] test tests::memchr::memrchr2_fallback_find ... ok [INFO] [stdout] test tests::memchr::memchr3_fallback_find ... ok [INFO] [stdout] test tests::memchr::memrchr3_fallback_find ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests memchr [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - memchr (line 124) ... ok [INFO] [stdout] test src/lib.rs - memrchr (line 226) ... 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" "7ea361a22c708264fd46ce782cd49dbb68c3be4af6377edb36b3fabd280022a9"` [INFO] running `"docker" "rm" "-f" "7ea361a22c708264fd46ce782cd49dbb68c3be4af6377edb36b3fabd280022a9"` [INFO] [stdout] 7ea361a22c708264fd46ce782cd49dbb68c3be4af6377edb36b3fabd280022a9