[INFO] updating cached repository https://github.com/Don42/exlog
[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] b9e6b7a05d84edfc8ba4fe971b66195d8c9a7b6f
[INFO] checking Don42/exlog against nightly-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDon42%2Fexlog" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Don42/exlog on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Don42/exlog
[INFO] finished tweaking git repo https://github.com/Don42/exlog
[INFO] tweaked toml for git repo https://github.com/Don42/exlog written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Don42/exlog already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+nightly-2019-10-27" "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] 001e36050e53584af157a8420a5c255f220fab2db987a376c3f0901b725be5db
[INFO] running `"docker" "start" "-a" "001e36050e53584af157a8420a5c255f220fab2db987a376c3f0901b725be5db"`
[INFO] [stderr]     Checking libc v0.2.31
[INFO] [stderr]     Checking slog v2.0.12
[INFO] [stderr]     Checking serde v1.0.15
[INFO] [stderr]     Checking take_mut v0.1.3
[INFO] [stderr]     Checking open v1.2.1
[INFO] [stderr]     Checking xdg v2.1.0
[INFO] [stderr]     Checking thread_local v0.3.4
[INFO] [stderr]    Compiling serde_derive_internals v0.16.0
[INFO] [stderr]     Checking slog-async v2.1.0
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking isatty v0.1.3
[INFO] [stderr]     Checking term_size v0.2.3
[INFO] [stderr]    Compiling serde_derive v1.0.15
[INFO] [stderr]     Checking clap v2.19.3
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking chrono v0.3.0
[INFO] [stderr]     Checking slog-term v2.2.0
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]     Checking exlog v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.54s
[INFO] running `"docker" "inspect" "001e36050e53584af157a8420a5c255f220fab2db987a376c3f0901b725be5db"`
[INFO] running `"docker" "rm" "-f" "001e36050e53584af157a8420a5c255f220fab2db987a376c3f0901b725be5db"`
[INFO] [stdout] 001e36050e53584af157a8420a5c255f220fab2db987a376c3f0901b725be5db