[INFO] updating cached repository https://github.com/Mnpn03/Sardinburk
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 52a6ef88854110b15284a64492d0d19fea3e7f95
[INFO] checking Mnpn03/Sardinburk against try#5e633973aa9255a88b65a39484627bb54e6044b3 for pr-66063
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMnpn03%2FSardinburk" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Mnpn03/Sardinburk on toolchain 5e633973aa9255a88b65a39484627bb54e6044b3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Mnpn03/Sardinburk
[INFO] finished tweaking git repo https://github.com/Mnpn03/Sardinburk
[INFO] tweaked toml for git repo https://github.com/Mnpn03/Sardinburk written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Mnpn03/Sardinburk already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+5e633973aa9255a88b65a39484627bb54e6044b3" "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=allow" "-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" "+5e633973aa9255a88b65a39484627bb54e6044b3" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] bf320694c5b263063595ec81a43c3712653866c226997195f9ae1b046709dff8
[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" "bf320694c5b263063595ec81a43c3712653866c226997195f9ae1b046709dff8"`
[INFO] [stderr]    Compiling cc v1.0.4
[INFO] [stderr]    Compiling openssl v0.10.4
[INFO] [stderr]     Checking rustc-demangle v0.1.6
[INFO] [stderr]     Checking num-traits v0.2.0
[INFO] [stderr]     Checking encode_unicode v0.1.3
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking atty v0.2.6
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]     Checking clap v2.30.0
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling openssl-sys v0.9.26
[INFO] [stderr]     Checking serde_json v1.0.9
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr]    Compiling synstructure v0.10.1
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking sslhash v0.1.1
[INFO] [stderr]     Checking sardinburk v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.99s
[INFO] running `"docker" "inspect" "bf320694c5b263063595ec81a43c3712653866c226997195f9ae1b046709dff8"`
[INFO] running `"docker" "rm" "-f" "bf320694c5b263063595ec81a43c3712653866c226997195f9ae1b046709dff8"`
[INFO] [stdout] bf320694c5b263063595ec81a43c3712653866c226997195f9ae1b046709dff8