[INFO] fetching crate memchr 2.6.4...
[INFO] checking memchr-2.6.4 against master#020bbe46bdf613c0b8211984eaa8e5fe97d6c92d for pr-122960
[INFO] extracting crate memchr 2.6.4 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate memchr 2.6.4 on toolchain 020bbe46bdf613c0b8211984eaa8e5fe97d6c92d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memchr 2.6.4
[INFO] finished tweaking crates.io crate memchr 2.6.4
[INFO] tweaked toml for crates.io crate memchr 2.6.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded log v0.4.21
[INFO] [stderr]   Downloaded compiler_builtins v0.1.108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e61fb1ccafc14d9f50323d7e93871e9c85dbfa0a4919414890020b2f0d7a5cc
[INFO] running `Command { std: "docker" "start" "-a" "0e61fb1ccafc14d9f50323d7e93871e9c85dbfa0a4919414890020b2f0d7a5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e61fb1ccafc14d9f50323d7e93871e9c85dbfa0a4919414890020b2f0d7a5cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e61fb1ccafc14d9f50323d7e93871e9c85dbfa0a4919414890020b2f0d7a5cc", kill_on_drop: false }`
[INFO] [stdout] 0e61fb1ccafc14d9f50323d7e93871e9c85dbfa0a4919414890020b2f0d7a5cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+020bbe46bdf613c0b8211984eaa8e5fe97d6c92d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff7a6626d58d97ac9055b0ce038f3e7660f58aee1e899c89c5350d957a89d262
[INFO] running `Command { std: "docker" "start" "-a" "ff7a6626d58d97ac9055b0ce038f3e7660f58aee1e899c89c5350d957a89d262", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Byte` is never used
[INFO] [stdout]   --> src/ext.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait Byte {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "ff7a6626d58d97ac9055b0ce038f3e7660f58aee1e899c89c5350d957a89d262", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff7a6626d58d97ac9055b0ce038f3e7660f58aee1e899c89c5350d957a89d262", kill_on_drop: false }`
[INFO] [stdout] ff7a6626d58d97ac9055b0ce038f3e7660f58aee1e899c89c5350d957a89d262
[INFO] checking memchr-2.6.4 against try#8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde for pr-122960
[INFO] extracting crate memchr 2.6.4 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate memchr 2.6.4 on toolchain 8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memchr 2.6.4
[INFO] finished tweaking crates.io crate memchr 2.6.4
[INFO] tweaked toml for crates.io crate memchr 2.6.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd9040253d3f970f6fd525977bbaaa5f0b9bb95b09ff527a851bdf4dfb75fd9b
[INFO] running `Command { std: "docker" "start" "-a" "dd9040253d3f970f6fd525977bbaaa5f0b9bb95b09ff527a851bdf4dfb75fd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd9040253d3f970f6fd525977bbaaa5f0b9bb95b09ff527a851bdf4dfb75fd9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd9040253d3f970f6fd525977bbaaa5f0b9bb95b09ff527a851bdf4dfb75fd9b", kill_on_drop: false }`
[INFO] [stdout] dd9040253d3f970f6fd525977bbaaa5f0b9bb95b09ff527a851bdf4dfb75fd9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+8e5ca945edcf8a11e3cd7ac6d9fda930a8832cde" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d33a2579445e66ad9dc34e8b8be3820208b1dad7874c2254bbc14f78b77b134c
[INFO] running `Command { std: "docker" "start" "-a" "d33a2579445e66ad9dc34e8b8be3820208b1dad7874c2254bbc14f78b77b134c", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed src/vector.rs (15 fixes)
[INFO] [stdout] warning: trait `Byte` is never used
[INFO] [stdout]   --> src/ext.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait Byte {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/arch/x86_64/memchr.rs (28 fixes)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/arch/x86_64/avx2/memchr.rs (24 fixes)
[INFO] [stderr]        Fixed src/arch/x86_64/sse2/memchr.rs (17 fixes)
[INFO] [stderr]        Fixed src/arch/x86_64/avx2/packedpair.rs (3 fixes)
[INFO] [stderr]        Fixed src/arch/x86_64/sse2/packedpair.rs (3 fixes)
[INFO] [stderr]        Fixed src/arch/all/rabinkarp.rs (5 fixes)
[INFO] [stderr]        Fixed src/arch/all/memchr.rs (7 fixes)
[INFO] [stderr]        Fixed src/ext.rs (2 fixes)
[INFO] [stderr]        Fixed src/arch/generic/packedpair.rs (6 fixes)
[INFO] [stderr]        Fixed src/memmem/searcher.rs (8 fixes)
[INFO] [stderr]        Fixed src/arch/all/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/arch/generic/memchr.rs (19 fixes)
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.44s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking memchr v2.6.4 (/tmp/fixit)
[INFO] [stdout] warning: trait `Byte` is never used
[INFO] [stdout]   --> src/ext.rs:42:18
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub(crate) trait Byte {
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "d33a2579445e66ad9dc34e8b8be3820208b1dad7874c2254bbc14f78b77b134c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d33a2579445e66ad9dc34e8b8be3820208b1dad7874c2254bbc14f78b77b134c", kill_on_drop: false }`
[INFO] [stdout] d33a2579445e66ad9dc34e8b8be3820208b1dad7874c2254bbc14f78b77b134c