[INFO] fetching crate memchr 2.6.4...
[INFO] checking memchr-2.6.4 against master#35936c4839dd272646394779d151e060d0f6b3ac for pr-122960-1
[INFO] extracting crate memchr 2.6.4 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate memchr 2.6.4 on toolchain 35936c4839dd272646394779d151e060d0f6b3ac
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+35936c4839dd272646394779d151e060d0f6b3ac" "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" "+35936c4839dd272646394779d151e060d0f6b3ac" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.0
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded compiler_builtins v0.1.108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5eb03df0485c6a7560f8c1b3ab9dcf7f73df993fe3d599a923c5b8a2d9bfbac4
[INFO] running `Command { std: "docker" "start" "-a" "5eb03df0485c6a7560f8c1b3ab9dcf7f73df993fe3d599a923c5b8a2d9bfbac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5eb03df0485c6a7560f8c1b3ab9dcf7f73df993fe3d599a923c5b8a2d9bfbac4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eb03df0485c6a7560f8c1b3ab9dcf7f73df993fe3d599a923c5b8a2d9bfbac4", kill_on_drop: false }`
[INFO] [stdout] 5eb03df0485c6a7560f8c1b3ab9dcf7f73df993fe3d599a923c5b8a2d9bfbac4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+35936c4839dd272646394779d151e060d0f6b3ac" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cda99a1569be1248927d06871df6f7a24047881f518931207ffbbf9207896fa
[INFO] running `Command { std: "docker" "start" "-a" "5cda99a1569be1248927d06871df6f7a24047881f518931207ffbbf9207896fa", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.6.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[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 quickcheck v1.0.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "5cda99a1569be1248927d06871df6f7a24047881f518931207ffbbf9207896fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cda99a1569be1248927d06871df6f7a24047881f518931207ffbbf9207896fa", kill_on_drop: false }`
[INFO] [stdout] 5cda99a1569be1248927d06871df6f7a24047881f518931207ffbbf9207896fa
[INFO] checking memchr-2.6.4 against try#9ae1860851f3fbc1435a1698e572252c0076f413 for pr-122960-1
[INFO] extracting crate memchr 2.6.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate memchr 2.6.4 on toolchain 9ae1860851f3fbc1435a1698e572252c0076f413
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "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-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ae1860851f3fbc1435a1698e572252c0076f413" "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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d52e1c4eea0c1d8ec835fe0af37482f0cf482c4caca2e463206b104c2db876cd
[INFO] running `Command { std: "docker" "start" "-a" "d52e1c4eea0c1d8ec835fe0af37482f0cf482c4caca2e463206b104c2db876cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d52e1c4eea0c1d8ec835fe0af37482f0cf482c4caca2e463206b104c2db876cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d52e1c4eea0c1d8ec835fe0af37482f0cf482c4caca2e463206b104c2db876cd", kill_on_drop: false }`
[INFO] [stdout] d52e1c4eea0c1d8ec835fe0af37482f0cf482c4caca2e463206b104c2db876cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+9ae1860851f3fbc1435a1698e572252c0076f413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b069a761314d28d1fe7eeed8f42801a101425a56f9a3ffebd752c28b28e1ef8
[INFO] running `Command { std: "docker" "start" "-a" "9b069a761314d28d1fe7eeed8f42801a101425a56f9a3ffebd752c28b28e1ef8", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Checking memchr v2.6.4 (/tmp/fixit)
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]        Fixed src/arch/x86_64/memchr.rs (28 fixes)
[INFO] [stderr]        Fixed src/ext.rs (2 fixes)
[INFO] [stderr]        Fixed src/arch/generic/memchr.rs (19 fixes)
[INFO] [stderr]        Fixed src/arch/x86_64/sse2/memchr.rs (17 fixes)
[INFO] [stderr]        Fixed src/arch/all/memchr.rs (7 fixes)
[INFO] [stderr]        Fixed src/arch/all/mod.rs (1 fix)
[INFO] [stderr]        Fixed src/arch/x86_64/sse2/packedpair.rs (3 fixes)
[INFO] [stderr]        Fixed src/arch/x86_64/avx2/memchr.rs (24 fixes)
[INFO] [stderr]        Fixed src/arch/all/rabinkarp.rs (5 fixes)
[INFO] [stderr]        Fixed src/arch/x86_64/avx2/packedpair.rs (3 fixes)
[INFO] [stderr]        Fixed src/vector.rs (15 fixes)
[INFO] [stderr]        Fixed src/memmem/searcher.rs (8 fixes)
[INFO] [stderr]        Fixed src/arch/generic/packedpair.rs (6 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s
[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 1.05s
[INFO] running `Command { std: "docker" "inspect" "9b069a761314d28d1fe7eeed8f42801a101425a56f9a3ffebd752c28b28e1ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b069a761314d28d1fe7eeed8f42801a101425a56f9a3ffebd752c28b28e1ef8", kill_on_drop: false }`
[INFO] [stdout] 9b069a761314d28d1fe7eeed8f42801a101425a56f9a3ffebd752c28b28e1ef8