[INFO] fetching crate stringzilla 4.2.3...
[INFO] testing stringzilla-4.2.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate stringzilla 4.2.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate stringzilla 4.2.3
[INFO] finished tweaking crates.io crate stringzilla 4.2.3
[INFO] tweaked toml for crates.io crate stringzilla 4.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stringzilla 4.2.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stringzilla 4.2.3 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stringtape v2.0.3
[INFO] [stderr]   Downloaded allocator-api2 v0.3.1
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.3
[INFO] [stderr]   Downloaded cc v1.2.40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09565b611983a6b314761b87209876618511d43edeadaef0472fa8bccdb99c50
[INFO] running `Command { std: "docker" "start" "-a" "09565b611983a6b314761b87209876618511d43edeadaef0472fa8bccdb99c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09565b611983a6b314761b87209876618511d43edeadaef0472fa8bccdb99c50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09565b611983a6b314761b87209876618511d43edeadaef0472fa8bccdb99c50", kill_on_drop: false }`
[INFO] [stdout] 09565b611983a6b314761b87209876618511d43edeadaef0472fa8bccdb99c50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f7b7f0a4ef355af4338f50b9ca2d6c368183dee7775fc89045fd9c3ab8bb999
[INFO] running `Command { std: "docker" "start" "-a" "5f7b7f0a4ef355af4338f50b9ca2d6c368183dee7775fc89045fd9c3ab8bb999", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.3
[INFO] [stderr]    Compiling cc v1.2.40
[INFO] [stderr]    Compiling stringzilla v4.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.91s
[INFO] running `Command { std: "docker" "inspect" "5f7b7f0a4ef355af4338f50b9ca2d6c368183dee7775fc89045fd9c3ab8bb999", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f7b7f0a4ef355af4338f50b9ca2d6c368183dee7775fc89045fd9c3ab8bb999", kill_on_drop: false }`
[INFO] [stdout] 5f7b7f0a4ef355af4338f50b9ca2d6c368183dee7775fc89045fd9c3ab8bb999
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5832785214c07b388b606381108973145d005c1497b9cd970ea780271a3ef398
[INFO] running `Command { std: "docker" "start" "-a" "5832785214c07b388b606381108973145d005c1497b9cd970ea780271a3ef398", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringzilla v4.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.97s
[INFO] running `Command { std: "docker" "inspect" "5832785214c07b388b606381108973145d005c1497b9cd970ea780271a3ef398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5832785214c07b388b606381108973145d005c1497b9cd970ea780271a3ef398", kill_on_drop: false }`
[INFO] [stdout] 5832785214c07b388b606381108973145d005c1497b9cd970ea780271a3ef398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 93b4f5afefa91d6655265b6656c47248f28482b0cc5e0461dba141560c2ff8f5
[INFO] running `Command { std: "docker" "start" "-a" "93b4f5afefa91d6655265b6656c47248f28482b0cc5e0461dba141560c2ff8f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling stringzilla v4.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.56s
[INFO] [stderr]      Running unittests rust/lib.rs (/opt/rustwide/target/debug/deps/stringzilla-44bd45f6272f0ce0)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test stringzilla::tests::bytesum ... ok
[INFO] [stdout] test stringzilla::tests::fill_random ... ok
[INFO] [stdout] test stringzilla::tests::hash ... ok
[INFO] [stdout] test stringzilla::tests::argsort_permutation_by_custom ... ok
[INFO] [stdout] test stringzilla::tests::hmac_sha256_short_key ... ok
[INFO] [stdout] test stringzilla::tests::intersection_by_custom ... ok
[INFO] [stdout] test stringzilla::tests::intersection_debug ... ok
[INFO] [stdout] test stringzilla::tests::hmac_sha256_long_key ... ok
[INFO] [stdout] test stringzilla::tests::hashset_with_sz ... ok
[INFO] [stdout] test stringzilla::tests::hashmap_with_sz ... ok
[INFO] [stdout] test stringzilla::tests::intersection_default ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_first_not_of ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_first_of ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_first_of_empty_needles ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_last_not_of_all_not_matching ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_last_of ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_last_of_empty_haystack ... ok
[INFO] [stdout] test stringzilla::tests::iter_matches_reverse ... ok
[INFO] [stdout] test stringzilla::tests::iter_matches_with_overlaps ... ok
[INFO] [stdout] test stringzilla::tests::iter_matches_forward ... ok
[INFO] [stdout] test stringzilla::tests::iter_range_matches_overlapping ... ok
[INFO] [stdout] test stringzilla::tests::iter_range_rmatches_non_overlapping ... ok
[INFO] [stdout] test stringzilla::tests::iter_range_matches_non_overlapping ... ok
[INFO] [stdout] test stringzilla::tests::iter_range_rmatches_overlapping ... ok
[INFO] [stdout] test stringzilla::tests::iter_splits_forward ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_first_not_of_all_matching ... ok
[INFO] [stdout] test stringzilla::tests::iter_find_last_not_of ... ok
[INFO] [stdout] test stringzilla::tests::iter_splits_reverse ... ok
[INFO] [stdout] test stringzilla::tests::iter_splits_with_empty_parts ... ok
[INFO] [stdout] test stringzilla::tests::iter_splits_with_utf8_haystack ... ok
[INFO] [stdout] test stringzilla::tests::hmac_sha256_basic ... ok
[INFO] [stdout] test stringzilla::tests::sha256_abc ... ok
[INFO] [stdout] test stringzilla::tests::sha256_empty ... ok
[INFO] [stdout] test stringzilla::tests::sha256_incremental ... ok
[INFO] [stdout] test stringzilla::tests::sha256_long ... ok
[INFO] [stdout] test stringzilla::tests::streaming_hash ... ok
[INFO] [stdout] test stringzilla::tests::metadata ... ok
[INFO] [stdout] test stringzilla::tests::copy_size_checks - should panic ... ok
[INFO] [stdout] test stringzilla::tests::intersection_size_checks - should panic ... ok
[INFO] [stdout] test stringzilla::tests::move_size_checks - should panic ... ok
[INFO] [stdout] test stringzilla::tests::search ... ok
[INFO] [stdout] test stringzilla::tests::lookup_size_checks - should panic ... ok
[INFO] [stdout] test stringzilla::tests::argsort_permutation_default ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stringzilla
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::Sha256 (line 80) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::Sha256 (line 72) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_find_first_of (line 1845) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_find_byte_not_from (line 1745) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_rfind (line 1709) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_rfind_byte_from (line 1733) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::RangeSplits (line 1469) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_find (line 1697) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary (line 1683) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_find_last_not_of (line 1899) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_rfind_byte_not_from (line 1757) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_find_first_not_of (line 1881) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_find_byte_from (line 1721) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_matches (line 1773) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::RangeRMatches (line 1525) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::RangeRSplits (line 1581) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::RangeMatches (line 1417) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_find_last_of (line 1863) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::intersection (line 1199) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_rsplits (line 1827) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::lookup_inplace (line 752) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableUnary::sz_bytesum (line 1651) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::intersection_by (line 1247) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::hmac_sha256 (line 396) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::lookup (line 711) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableUnary (line 1638) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::fill_random (line 1046) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableUnary::sz_hash (line 1666) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::argsort_permutation (line 1113) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_splits (line 1809) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::StringZillableBinary::sz_rmatches (line 1791) ... ok
[INFO] [stdout] test rust/stringzilla.rs - stringzilla::argsort_permutation_by (line 1133) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.76s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "93b4f5afefa91d6655265b6656c47248f28482b0cc5e0461dba141560c2ff8f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93b4f5afefa91d6655265b6656c47248f28482b0cc5e0461dba141560c2ff8f5", kill_on_drop: false }`
[INFO] [stdout] 93b4f5afefa91d6655265b6656c47248f28482b0cc5e0461dba141560c2ff8f5