[INFO] fetching crate memchr 2.7.4...
[INFO] checking memchr-2.7.4 against master#39cb3386ddc6c71657418be28dbb3987eea4aa4b for pr-133536
[INFO] extracting crate memchr 2.7.4 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate memchr 2.7.4 on toolchain 39cb3386ddc6c71657418be28dbb3987eea4aa4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate memchr 2.7.4
[INFO] finished tweaking crates.io crate memchr 2.7.4
[INFO] tweaked toml for crates.io crate memchr 2.7.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-std-workspace-core v1.0.1
[INFO] [stderr]   Downloaded compiler_builtins v0.1.139
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da28ef39408ca4b10d245aed53f25f813937fc7fb08623d3da6410bd78aa651f
[INFO] running `Command { std: "docker" "start" "-a" "da28ef39408ca4b10d245aed53f25f813937fc7fb08623d3da6410bd78aa651f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da28ef39408ca4b10d245aed53f25f813937fc7fb08623d3da6410bd78aa651f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da28ef39408ca4b10d245aed53f25f813937fc7fb08623d3da6410bd78aa651f", kill_on_drop: false }`
[INFO] [stdout] da28ef39408ca4b10d245aed53f25f813937fc7fb08623d3da6410bd78aa651f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+39cb3386ddc6c71657418be28dbb3987eea4aa4b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fc86f218d9bf7960fa2fd2c52a358c2b4d83b41c3fdb3fe5bc88b0bcaeae4bf
[INFO] running `Command { std: "docker" "start" "-a" "5fc86f218d9bf7960fa2fd2c52a358c2b4d83b41c3fdb3fe5bc88b0bcaeae4bf", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stdout] error: missing documentation for a macro
[INFO] [stdout]    --> src/tests/memchr/prop.rs:9:1
[INFO] [stdout]     |
[INFO] [stdout] 9   | macro_rules! define_memchr_quickcheck {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> src/lib.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 | #![deny(missing_docs)]
[INFO] [stdout]     |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `memchr` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "5fc86f218d9bf7960fa2fd2c52a358c2b4d83b41c3fdb3fe5bc88b0bcaeae4bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fc86f218d9bf7960fa2fd2c52a358c2b4d83b41c3fdb3fe5bc88b0bcaeae4bf", kill_on_drop: false }`
[INFO] [stdout] 5fc86f218d9bf7960fa2fd2c52a358c2b4d83b41c3fdb3fe5bc88b0bcaeae4bf
