[INFO] fetching crate color_blinder 0.3.1...
[INFO] checking color_blinder-0.3.1 against beta-2019-10-27 for pr-65897
[INFO] extracting crate color_blinder 0.3.1 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate color_blinder 0.3.1 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate color_blinder 0.3.1
[INFO] finished tweaking crates.io crate color_blinder 0.3.1
[INFO] tweaked toml for crates.io crate color_blinder 0.3.1 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate color_blinder 0.3.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-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] dc2c458f7a6198804dc6b45d7fdd4bb2a247c9d0a2b7360d251e14a7cddc2ff7
[INFO] running `"docker" "start" "-a" "dc2c458f7a6198804dc6b45d7fdd4bb2a247c9d0a2b7360d251e14a7cddc2ff7"`
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking ordered-float v1.0.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking num-iter v0.1.39
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking rusttype v0.8.0
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking image v0.22.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling structopt-derive v0.3.1
[INFO] [stderr]     Checking structopt v0.3.1
[INFO] [stderr]     Checking color_blinder v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.10s
[INFO] running `"docker" "inspect" "dc2c458f7a6198804dc6b45d7fdd4bb2a247c9d0a2b7360d251e14a7cddc2ff7"`
[INFO] running `"docker" "rm" "-f" "dc2c458f7a6198804dc6b45d7fdd4bb2a247c9d0a2b7360d251e14a7cddc2ff7"`
[INFO] [stdout] dc2c458f7a6198804dc6b45d7fdd4bb2a247c9d0a2b7360d251e14a7cddc2ff7