[INFO] crate du-dust 0.5.1 is already in cache
[INFO] checking du-dust-0.5.1 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] extracting crate du-dust 0.5.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate du-dust 0.5.1 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate du-dust 0.5.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate du-dust 0.5.1
[INFO] tweaked toml for crates.io crate du-dust 0.5.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate du-dust 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dc9df2a9cee0e5be0777f12b0d8888684c26dc6e205ef0f2ea8cf823f23641e7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "dc9df2a9cee0e5be0777f12b0d8888684c26dc6e205ef0f2ea8cf823f23641e7"`
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]     Checking environment v0.1.1
[INFO] [stderr]     Checking lscolors v0.6.0
[INFO] [stderr]     Checking terminal_size v0.1.10
[INFO] [stderr]     Checking colored v1.9.2
[INFO] [stderr]     Checking backtrace v0.3.44
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking jwalk v0.4.0
[INFO] [stderr]     Checking du-dust v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking serde_json v1.0.47
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking assert_cli v0.6.3
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.95s
[INFO] running `"docker" "inspect" "dc9df2a9cee0e5be0777f12b0d8888684c26dc6e205ef0f2ea8cf823f23641e7"`
[INFO] running `"docker" "rm" "-f" "dc9df2a9cee0e5be0777f12b0d8888684c26dc6e205ef0f2ea8cf823f23641e7"`
[INFO] [stdout] dc9df2a9cee0e5be0777f12b0d8888684c26dc6e205ef0f2ea8cf823f23641e7