[INFO] fetching crate dtn7-plus 0.1.2...
[INFO] checking dtn7-plus-0.1.2 against try#8a5e87609850cdd8679aada01eb0f3062f254ca8 for pr-71140
[INFO] extracting crate dtn7-plus 0.1.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate dtn7-plus 0.1.2 on toolchain 8a5e87609850cdd8679aada01eb0f3062f254ca8
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate dtn7-plus 0.1.2
[INFO] finished tweaking crates.io crate dtn7-plus 0.1.2
[INFO] tweaked toml for crates.io crate dtn7-plus 0.1.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a5e87609850cdd8679aada01eb0f3062f254ca8" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bp7 v0.6.1
[INFO] [stderr]   Downloaded smaz v0.1.0
[INFO] [stderr]   Downloaded derive-try-from-primitive v1.0.0
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6b752a5a6a943f1b9cdd39bcaa27b6519618c2d2b185d31ba48d92b554a833f8
[INFO] running `"docker" "start" "-a" "6b752a5a6a943f1b9cdd39bcaa27b6519618c2d2b185d31ba48d92b554a833f8"`
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]     Checking half v1.5.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.15
[INFO] [stderr]     Checking smaz v0.1.0
[INFO] [stderr]     Checking serde_bytes v0.11.3
[INFO] [stderr]     Checking attohttpc v0.12.0
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking thiserror v1.0.15
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]     Checking bp7 v0.6.1
[INFO] [stderr]     Checking dtn7-plus v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.63s
[INFO] running `"docker" "inspect" "6b752a5a6a943f1b9cdd39bcaa27b6519618c2d2b185d31ba48d92b554a833f8"`
[INFO] running `"docker" "rm" "-f" "6b752a5a6a943f1b9cdd39bcaa27b6519618c2d2b185d31ba48d92b554a833f8"`
[INFO] [stdout] 6b752a5a6a943f1b9cdd39bcaa27b6519618c2d2b185d31ba48d92b554a833f8