[INFO] crate rust-bitfield 0.1.1 is already in cache
[INFO] checking rust-bitfield-0.1.1 against master#eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc for pr-69560
[INFO] extracting crate rust-bitfield 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rust-bitfield 0.1.1 on toolchain eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rust-bitfield 0.1.1
[INFO] finished tweaking crates.io crate rust-bitfield 0.1.1
[INFO] tweaked toml for crates.io crate rust-bitfield 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rust-bitfield 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+eaa02f599f651246d5d1b99e7a4c6fa8d04bc9dc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b42d69f4980f177f613980493f53f4f563dd93d923f8ca3df15e9e13cf69fed1
[INFO] running `"docker" "start" "-a" "b42d69f4980f177f613980493f53f4f563dd93d923f8ca3df15e9e13cf69fed1"`
[INFO] [stderr]     Checking rust-bitfield v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type `tV56aIEy_Bi1` should have an upper camel case name
[INFO] [stderr]  --> examples/basic.rs:8:8
[INFO] [stderr]   |
[INFO] [stderr] 8 | struct tV56aIEy_Bi1(u16);
[INFO] [stderr]   |        ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `TV56aIeyBi1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "b42d69f4980f177f613980493f53f4f563dd93d923f8ca3df15e9e13cf69fed1"`
[INFO] running `"docker" "rm" "-f" "b42d69f4980f177f613980493f53f4f563dd93d923f8ca3df15e9e13cf69fed1"`
[INFO] [stdout] b42d69f4980f177f613980493f53f4f563dd93d923f8ca3df15e9e13cf69fed1