[INFO] fetching crate starship 0.25.2...
[INFO] checking starship-0.25.2 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate starship 0.25.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate starship 0.25.2 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 crates.io crate starship 0.25.2
[INFO] finished tweaking crates.io crate starship 0.25.2
[INFO] tweaked toml for crates.io crate starship 0.25.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate starship 0.25.2 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded starship_module_config_derive v0.1.0
[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=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] 2e20008c0622da68c6d4964cc930229fdebe45cc08aec5166ba5003cc8ff266d
[INFO] running `"docker" "start" "-a" "2e20008c0622da68c6d4964cc930229fdebe45cc08aec5166ba5003cc8ff266d"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling battery v0.7.4
[INFO] [stderr]    Compiling sysinfo v0.9.5
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking path-slash v0.1.1
[INFO] [stderr]     Checking byte-unit v3.0.3
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking getrandom v0.1.12
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking dirs-sys v0.3.4
[INFO] [stderr]     Checking gethostname v0.2.0
[INFO] [stderr]    Compiling jobserver v0.1.17
[INFO] [stderr]     Checking toml v0.5.3
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking env_logger v0.6.2
[INFO] [stderr]    Compiling starship_module_config_derive v0.1.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking lexical-core v0.4.6
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libgit2-sys v0.9.1
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking uom v0.23.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking pretty_env_logger v0.3.1
[INFO] [stderr]     Checking nom v5.0.1
[INFO] [stderr]     Checking git2 v0.10.1
[INFO] [stderr]     Checking starship v0.25.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "2e20008c0622da68c6d4964cc930229fdebe45cc08aec5166ba5003cc8ff266d"`
[INFO] running `"docker" "rm" "-f" "2e20008c0622da68c6d4964cc930229fdebe45cc08aec5166ba5003cc8ff266d"`
[INFO] [stdout] 2e20008c0622da68c6d4964cc930229fdebe45cc08aec5166ba5003cc8ff266d