[INFO] crate memchr 2.2.1 is already in cache [INFO] extracting crate memchr 2.2.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/memchr/2.2.1 [INFO] extracting crate memchr 2.2.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/memchr/2.2.1 [INFO] validating manifest of memchr-2.2.1 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 memchr-2.2.1 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 memchr-2.2.1 [INFO] finished frobbing memchr-2.2.1 [INFO] frobbed toml for memchr-2.2.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/memchr/2.2.1/Cargo.toml [INFO] started frobbing memchr-2.2.1 [INFO] finished frobbing memchr-2.2.1 [INFO] frobbed toml for memchr-2.2.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/memchr/2.2.1/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] 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing memchr-2.2.1 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-1/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/memchr/2.2.1:/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] e1402bd32d7aee06be0481d4b3f2a34dbc82555781cfb194ad110de27d21842c [INFO] running `"docker" "start" "-a" "e1402bd32d7aee06be0481d4b3f2a34dbc82555781cfb194ad110de27d21842c"` [INFO] [stderr] Compiling memchr v2.2.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.71s [INFO] running `"docker" "inspect" "e1402bd32d7aee06be0481d4b3f2a34dbc82555781cfb194ad110de27d21842c"` [INFO] running `"docker" "rm" "-f" "e1402bd32d7aee06be0481d4b3f2a34dbc82555781cfb194ad110de27d21842c"` [INFO] [stdout] e1402bd32d7aee06be0481d4b3f2a34dbc82555781cfb194ad110de27d21842c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/memchr/2.2.1:/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] a70ddc3708f8b6d7019625708207f6286f0af28da05cfec7a8f93f0f39c50154 [INFO] running `"docker" "start" "-a" "a70ddc3708f8b6d7019625708207f6286f0af28da05cfec7a8f93f0f39c50154"` [INFO] [stderr] Compiling memchr v2.2.1 (/opt/crater/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 11.09s [INFO] running `"docker" "inspect" "a70ddc3708f8b6d7019625708207f6286f0af28da05cfec7a8f93f0f39c50154"` [INFO] running `"docker" "rm" "-f" "a70ddc3708f8b6d7019625708207f6286f0af28da05cfec7a8f93f0f39c50154"` [INFO] [stdout] a70ddc3708f8b6d7019625708207f6286f0af28da05cfec7a8f93f0f39c50154 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/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/memchr/2.2.1:/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] d0e58aad3ecd72f64b265a01c0d7e57801d463073c2e6e7afba01ab4b525024d [INFO] running `"docker" "start" "-a" "d0e58aad3ecd72f64b265a01c0d7e57801d463073c2e6e7afba01ab4b525024d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/memchr-0128b8624589c138 [INFO] [stdout] [INFO] [stdout] running 35 tests [INFO] [stdout] test tests::byte_order ... 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_memchr1_rev_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr2_double_ended_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr2_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr2_rev_iter ... ok [INFO] [stdout] test tests::iter::qc_memchr3_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::qc_memchr3_rev_iter ... ok [INFO] [stdout] test tests::iter::memchr1_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::iter::memrchr1_iter ... ok [INFO] [stdout] test tests::iter::memchr3_iter ... ok [INFO] [stdout] test tests::memchr::memrchr1_find ... ok [INFO] [stdout] test tests::memchr::memchr1_find ... ok [INFO] [stdout] test tests::memchr::memchr1_fallback_find ... ok [INFO] [stdout] test tests::memchr::memrchr1_fallback_find ... ok [INFO] [stdout] test tests::memchr::memchr2_fallback_find ... 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_memchr3_matches_naive ... ok [INFO] [stdout] test tests::memchr::qc_memrchr1_matches_naive ... ok [INFO] [stdout] test tests::memchr::memchr3_find ... ok [INFO] [stdout] test tests::memchr::qc_memrchr2_matches_naive ... ok [INFO] [stdout] test tests::memchr::qc_memrchr3_matches_naive ... ok [INFO] [stdout] test tests::memchr::memrchr2_find ... ok [INFO] [stdout] test tests::memchr::memchr2_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] test tests::memchr::memrchr3_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 - memrchr (line 226) ... ok [INFO] [stdout] test src/lib.rs - memchr (line 124) ... 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" "d0e58aad3ecd72f64b265a01c0d7e57801d463073c2e6e7afba01ab4b525024d"` [INFO] running `"docker" "rm" "-f" "d0e58aad3ecd72f64b265a01c0d7e57801d463073c2e6e7afba01ab4b525024d"` [INFO] [stdout] d0e58aad3ecd72f64b265a01c0d7e57801d463073c2e6e7afba01ab4b525024d