Dec 11 12:54:16.620 INFO checking nathankleyn/jsonvalid against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 12:54:16.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 11 12:54:16.880 INFO [stdout] 64266cb29319e62dba52f880188a9bc13401c7f9862f8d6488beda35978f60dc
Dec 11 12:54:16.886 INFO running `"docker" "start" "-a" "64266cb29319e62dba52f880188a9bc13401c7f9862f8d6488beda35978f60dc"`
Dec 11 12:54:17.416 INFO [stderr] usermod: no changes
Dec 11 12:54:17.564 INFO [stderr]    Compiling rustc-demangle v0.1.6
Dec 11 12:54:17.564 INFO [stderr]    Compiling num-traits v0.2.0
Dec 11 12:54:17.572 INFO [stderr]    Compiling serde v1.0.27
Dec 11 12:54:17.584 INFO [stderr]    Compiling rand v0.4.2
Dec 11 12:54:17.584 INFO [stderr]     Checking serde_json v1.0.9
Dec 11 12:54:17.584 INFO [stderr]     Checking clap v2.30.0
Dec 11 12:54:17.584 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 12:54:18.574 INFO [stderr]     Checking tempfile v2.2.0
Dec 11 12:54:18.624 INFO [stderr]     Checking backtrace v0.3.5
Dec 11 12:54:18.690 INFO [stderr]    Compiling remove_dir_all v0.3.0
Dec 11 12:54:20.636 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 12:54:21.744 INFO [stderr]    Compiling num-traits v0.1.43
Dec 11 12:54:22.988 INFO [stderr]    Compiling tempdir v0.3.6
Dec 11 12:54:26.164 INFO [stderr]     Checking jsonvalid v0.1.1 (/source)
Dec 11 12:54:29.517 INFO [stderr]    Compiling semver v0.8.0
Dec 11 12:54:32.394 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 12:54:35.275 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 12:54:38.971 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 11 12:54:43.836 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.41s
Dec 11 12:54:43.853 INFO [stderr] su: No module specific data is present
Dec 11 12:54:45.488 INFO running `"docker" "inspect" "64266cb29319e62dba52f880188a9bc13401c7f9862f8d6488beda35978f60dc"`
Dec 11 12:54:45.842 INFO running `"docker" "rm" "-f" "64266cb29319e62dba52f880188a9bc13401c7f9862f8d6488beda35978f60dc"`
Dec 11 12:54:46.178 INFO [stdout] 64266cb29319e62dba52f880188a9bc13401c7f9862f8d6488beda35978f60dc