[INFO] cloning repository https://github.com/dunnock/rust-parsing-with-simd
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dunnock/rust-parsing-with-simd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunnock%2Frust-parsing-with-simd", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunnock%2Frust-parsing-with-simd'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07a1b64552dacb8a9b45a7488087da0cbbb68f38
[INFO] building dunnock/rust-parsing-with-simd against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdunnock%2Frust-parsing-with-simd" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dunnock/rust-parsing-with-simd on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dunnock/rust-parsing-with-simd
[INFO] finished tweaking git repo https://github.com/dunnock/rust-parsing-with-simd
[INFO] tweaked toml for git repo https://github.com/dunnock/rust-parsing-with-simd written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dunnock/rust-parsing-with-simd 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e5e5edeed1e5605ea4829a7e5a2a8e941b868925bfb5316c1ad5d9bbb5fe8d8
[INFO] running `Command { std: "docker" "start" "-a" "7e5e5edeed1e5605ea4829a7e5a2a8e941b868925bfb5316c1ad5d9bbb5fe8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e5e5edeed1e5605ea4829a7e5a2a8e941b868925bfb5316c1ad5d9bbb5fe8d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e5e5edeed1e5605ea4829a7e5a2a8e941b868925bfb5316c1ad5d9bbb5fe8d8", kill_on_drop: false }`
[INFO] [stdout] 7e5e5edeed1e5605ea4829a7e5a2a8e941b868925bfb5316c1ad5d9bbb5fe8d8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dad943c5003631f4ecf62f062180d8bb424aad28fe90897b6e8c423e8e7abc6a
[INFO] running `Command { std: "docker" "start" "-a" "dad943c5003631f4ecf62f062180d8bb424aad28fe90897b6e8c423e8e7abc6a", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling simd_parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/count_word_avx.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     std::mem::transmute(res)
[INFO] [stdout]    |     -------------------^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simd_find_4b` is never used
[INFO] [stdout]   --> src/count_word_avx.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | unsafe fn simd_find_4b(query_i32_256: __m256i, buf: *const u8) -> u32 {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_word_avx` is never used
[INFO] [stdout]   --> src/count_word_avx.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn count_word_avx(buf: &[u8], word: &[u8]) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/count_word_avx.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     std::mem::transmute(res)
[INFO] [stdout]    |     -------------------^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "dad943c5003631f4ecf62f062180d8bb424aad28fe90897b6e8c423e8e7abc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dad943c5003631f4ecf62f062180d8bb424aad28fe90897b6e8c423e8e7abc6a", kill_on_drop: false }`
[INFO] [stdout] dad943c5003631f4ecf62f062180d8bb424aad28fe90897b6e8c423e8e7abc6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 896fbddbaba54c7f76cc6dbe316d415f9e2762bbc7a9e63bfccc82e188d50a12
[INFO] running `Command { std: "docker" "start" "-a" "896fbddbaba54c7f76cc6dbe316d415f9e2762bbc7a9e63bfccc82e188d50a12", kill_on_drop: false }`
[INFO] [stderr]    Compiling simd_parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/count_word_avx.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     std::mem::transmute(res)
[INFO] [stdout]    |     -------------------^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simd_find_4b` is never used
[INFO] [stdout]   --> src/count_word_avx.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | unsafe fn simd_find_4b(query_i32_256: __m256i, buf: *const u8) -> u32 {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `count_word_avx` is never used
[INFO] [stdout]   --> src/count_word_avx.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn count_word_avx(buf: &[u8], word: &[u8]) -> i64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/count_word_avx.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     std::mem::transmute(res)
[INFO] [stdout]    |     -------------------^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:75:20
[INFO] [stdout]    |
[INFO] [stdout] 75 |         assert_eq!(unsafe { count_word_avx(buf.as_bytes(), b"dodolu") }, 2);
[INFO] [stdout]    |                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_unsafe)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:76:20
[INFO] [stdout]    |
[INFO] [stdout] 76 |         assert_eq!(unsafe { count_word_avx(buf.as_bytes(), b"blidy") }, 1);
[INFO] [stdout]    |                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:77:20
[INFO] [stdout]    |
[INFO] [stdout] 77 |         assert_eq!(unsafe { count_word_avx(buf.as_bytes(), b"zavyva") }, 1);
[INFO] [stdout]    |                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:78:20
[INFO] [stdout]    |
[INFO] [stdout] 78 |         assert_eq!(unsafe { count_word_avx(buf.as_bytes(), b"goramy") }, 2);
[INFO] [stdout]    |                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]   --> src/lib.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 |         assert_eq!(unsafe { count_word_avx(buf.as_bytes(), b"hvylyu") }, 2);
[INFO] [stdout]    |                    ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/count_word_avx.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 |     std::mem::transmute(res)
[INFO] [stdout]    |     -------------------^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     help: replace this with: `i32::cast_unsigned`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "896fbddbaba54c7f76cc6dbe316d415f9e2762bbc7a9e63bfccc82e188d50a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896fbddbaba54c7f76cc6dbe316d415f9e2762bbc7a9e63bfccc82e188d50a12", kill_on_drop: false }`
[INFO] [stdout] 896fbddbaba54c7f76cc6dbe316d415f9e2762bbc7a9e63bfccc82e188d50a12