Dec 11 12:54:16.565 INFO checking nathankleyn/jsonvalid against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 12:54:16.565 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12:54:16.811 INFO [stdout] 4fe5baf25ea4212b170697dd3cd90b0ec6e7e8a5907a7f9a4dcefcff81abc23b
Dec 11 12:54:16.814 INFO running `"docker" "start" "-a" "4fe5baf25ea4212b170697dd3cd90b0ec6e7e8a5907a7f9a4dcefcff81abc23b"`
Dec 11 12:54:17.403 INFO [stderr] usermod: no changes
Dec 11 12:54:17.560 INFO [stderr]    Compiling rustc-demangle v0.1.6
Dec 11 12:54:17.560 INFO [stderr]     Checking difference v1.0.0
Dec 11 12:54:17.560 INFO [stderr]    Compiling semver v0.8.0
Dec 11 12:54:17.601 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 11 12:54:17.601 INFO [stderr]    Compiling kernel32-sys v0.2.2
Dec 11 12:54:17.608 INFO [stderr]     Checking jsonvalid v0.1.1 (/source)
Dec 11 12:54:18.220 INFO [stderr]     Checking backtrace v0.3.5
Dec 11 12:54:18.436 INFO [stderr]    Compiling remove_dir_all v0.3.0
Dec 11 12:54:18.952 INFO [stderr]    Compiling tempdir v0.3.6
Dec 11 12:54:19.695 INFO [stderr]     Checking error-chain v0.11.0
Dec 11 12:54:21.468 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 11 12:54:24.383 INFO [stderr]    Compiling skeptic v0.13.2
Dec 11 12:54:26.859 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 11 12:54:30.292 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.87s
Dec 11 12:54:30.305 INFO [stderr] su: No module specific data is present
Dec 11 12:54:31.794 INFO running `"docker" "inspect" "4fe5baf25ea4212b170697dd3cd90b0ec6e7e8a5907a7f9a4dcefcff81abc23b"`
Dec 11 12:54:32.084 INFO running `"docker" "rm" "-f" "4fe5baf25ea4212b170697dd3cd90b0ec6e7e8a5907a7f9a4dcefcff81abc23b"`
Dec 11 12:54:32.424 INFO [stdout] 4fe5baf25ea4212b170697dd3cd90b0ec6e7e8a5907a7f9a4dcefcff81abc23b