[INFO] fetching crate sliceslice 0.4.3...
[INFO] testing sliceslice-0.4.3 against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940-2
[INFO] extracting crate sliceslice 0.4.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate sliceslice 0.4.3 on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain
[INFO] started tweaking crates.io crate sliceslice 0.4.3
[INFO] finished tweaking crates.io crate sliceslice 0.4.3
[INFO] tweaked toml for crates.io crate sliceslice 0.4.3 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate crates.io crate sliceslice 0.4.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded seq-macro v0.3.5
[INFO] [stderr]   Downloaded memmap2 v0.5.10
[INFO] [stderr]   Downloaded libc v0.2.155
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1a9ee52e0b21ec7462c657c06ebc6f8a5f40f646fb1c82a82f300fd89fb22af
[INFO] running `Command { std: "docker" "start" "-a" "a1a9ee52e0b21ec7462c657c06ebc6f8a5f40f646fb1c82a82f300fd89fb22af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1a9ee52e0b21ec7462c657c06ebc6f8a5f40f646fb1c82a82f300fd89fb22af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a9ee52e0b21ec7462c657c06ebc6f8a5f40f646fb1c82a82f300fd89fb22af", kill_on_drop: false }`
[INFO] [stdout] a1a9ee52e0b21ec7462c657c06ebc6f8a5f40f646fb1c82a82f300fd89fb22af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fea132026dace66673c1615af13f853cce1837b5af286213abb02fb3a5105ba6
[INFO] running `Command { std: "docker" "start" "-a" "fea132026dace66673c1615af13f853cce1837b5af286213abb02fb3a5105ba6", kill_on_drop: false }`
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling sliceslice v0.4.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "fea132026dace66673c1615af13f853cce1837b5af286213abb02fb3a5105ba6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea132026dace66673c1615af13f853cce1837b5af286213abb02fb3a5105ba6", kill_on_drop: false }`
[INFO] [stdout] fea132026dace66673c1615af13f853cce1837b5af286213abb02fb3a5105ba6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4612d54a6f1337777a2b1b411f2abd3e5a9328088f1b0a99e8144966a70ee2e7
[INFO] running `Command { std: "docker" "start" "-a" "4612d54a6f1337777a2b1b411f2abd3e5a9328088f1b0a99e8144966a70ee2e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling memmap2 v0.5.10
[INFO] [stderr]    Compiling sliceslice v0.4.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/x86.rs:590:82
[INFO] [stdout]     |
[INFO] [stdout] 590 |         fn with_position(needle: &'static [u8], position: usize) -> Avx2Searcher<&[u8]> {
[INFO] [stdout]     |                                                                                  ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 590 |         fn with_position(needle: &'static [u8], position: usize) -> Avx2Searcher<&'static [u8]> {
[INFO] [stdout]     |                                                                                   +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/x86.rs:602:89
[INFO] [stdout]     |
[INFO] [stdout] 602 |         fn with_position(needle: &'static [u8], position: usize) -> DynamicAvx2Searcher<&[u8]> {
[INFO] [stdout]     |                                                                                         ^ this elided lifetime gets resolved as `'static`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying it explicitly
[INFO] [stdout]     |
[INFO] [stdout] 602 |         fn with_position(needle: &'static [u8], position: usize) -> DynamicAvx2Searcher<&'static [u8]> {
[INFO] [stdout]     |                                                                                          +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a macro
[INFO] [stdout]    --> src/lib.rs:384:5
[INFO] [stdout]     |
[INFO] [stdout] 384 |     macro_rules! generate_tests {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:7:9
[INFO] [stdout]     |
[INFO] [stdout] 7   | #![warn(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.50s
[INFO] running `Command { std: "docker" "inspect" "4612d54a6f1337777a2b1b411f2abd3e5a9328088f1b0a99e8144966a70ee2e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4612d54a6f1337777a2b1b411f2abd3e5a9328088f1b0a99e8144966a70ee2e7", kill_on_drop: false }`
[INFO] [stdout] 4612d54a6f1337777a2b1b411f2abd3e5a9328088f1b0a99e8144966a70ee2e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 86a6f96869cd4f08158034ecec923c98e6da516277238024a7ce7366124d04c3
[INFO] running `Command { std: "docker" "start" "-a" "86a6f96869cd4f08158034ecec923c98e6da516277238024a7ce7366124d04c3", kill_on_drop: false }`
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]    --> src/x86.rs:590:82
[INFO] [stderr]     |
[INFO] [stderr] 590 |         fn with_position(needle: &'static [u8], position: usize) -> Avx2Searcher<&[u8]> {
[INFO] [stderr]     |                                                                                  ^ this elided lifetime gets resolved as `'static`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stderr] help: consider specifying it explicitly
[INFO] [stderr]     |
[INFO] [stderr] 590 |         fn with_position(needle: &'static [u8], position: usize) -> Avx2Searcher<&'static [u8]> {
[INFO] [stderr]     |                                                                                   +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: elided lifetime has a name
[INFO] [stderr]    --> src/x86.rs:602:89
[INFO] [stderr]     |
[INFO] [stderr] 602 |         fn with_position(needle: &'static [u8], position: usize) -> DynamicAvx2Searcher<&[u8]> {
[INFO] [stderr]     |                                                                                         ^ this elided lifetime gets resolved as `'static`
[INFO] [stderr]     |
[INFO] [stderr] help: consider specifying it explicitly
[INFO] [stderr]     |
[INFO] [stderr] 602 |         fn with_position(needle: &'static [u8], position: usize) -> DynamicAvx2Searcher<&'static [u8]> {
[INFO] [stderr]     |                                                                                          +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a macro
[INFO] [stderr]    --> src/lib.rs:384:5
[INFO] [stderr]     |
[INFO] [stderr] 384 |     macro_rules! generate_tests {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> src/lib.rs:7:9
[INFO] [stderr]     |
[INFO] [stderr] 7   | #![warn(missing_docs)]
[INFO] [stderr]     |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sliceslice` (lib test) generated 3 warnings (run `cargo fix --lib -p sliceslice --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sliceslice-31b94157cb79dbbd)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test tests::memchr_search_different ... ok
[INFO] [stdout] test tests::needle_array_size ... ok
[INFO] [stdout] test tests::needle_slice_size ... ok
[INFO] [stdout] test x86::tests::avx2_searcher::test_search_different ... ok
[INFO] [stdout] test x86::tests::avx2_searcher::test_search_middle ... ok
[INFO] [stdout] test tests::memchr_search_same ... ok
[INFO] [stdout] test x86::tests::avx2_searcher::test_search_multiple ... ok
[INFO] [stdout] test tests::memchr_search_middle ... ok
[INFO] [stdout] test tests::memchr_search_prefix ... ok
[INFO] [stdout] test tests::memchr_search_mutiple ... ok
[INFO] [stdout] test x86::tests::avx2_searcher::test_search_prefix ... ok
[INFO] [stdout] test tests::memchr_search_suffix ... ok
[INFO] [stdout] test x86::tests::avx2_searcher::test_search_suffix ... ok
[INFO] [stdout] test x86::tests::avx2_searcher::test_search_same ... ok
[INFO] [stdout] test x86::tests::dynamic_avx2_searcher::test_search_middle ... ok
[INFO] [stdout] test x86::tests::dynamic_avx2_searcher::test_search_multiple ... ok
[INFO] [stdout] test x86::tests::size_of_dynamic_avx2_searcher ... ok
[INFO] [stdout] test x86::tests::dynamic_avx2_searcher::test_search_different ... ok
[INFO] [stdout] test x86::tests::size_of_avx2_searcher ... ok
[INFO] [stdout] test x86::tests::dynamic_avx2_searcher::test_search_prefix ... ok
[INFO] [stdout] test x86::tests::dynamic_avx2_searcher::test_search_same ... ok
[INFO] [stdout] test x86::tests::dynamic_avx2_searcher::test_search_suffix ... ok
[INFO] [stdout] test x86::tests::avx2_invalid_size - should panic ... ok
[INFO] [stdout] test x86::tests::avx2_invalid_position - should panic ... ok
[INFO] [stdout] test x86::tests::avx2_empty_needle - should panic ... ok
[INFO] [stdout] test x86::tests::dynamic_avx2_invalid_position - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/i386.rs (/opt/rustwide/target/debug/deps/i386-c53bf0ae889c09e4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test search_short_haystack ... ok
[INFO] [stderr]    Doc-tests sliceslice
[INFO] [stdout] test search_long_haystack ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 49.94s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - x86 (line 21) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "86a6f96869cd4f08158034ecec923c98e6da516277238024a7ce7366124d04c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86a6f96869cd4f08158034ecec923c98e6da516277238024a7ce7366124d04c3", kill_on_drop: false }`
[INFO] [stdout] 86a6f96869cd4f08158034ecec923c98e6da516277238024a7ce7366124d04c3