Sep 10 03:14:35.372 INFO checking nathankleyn/jsonvalid against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 03:14:35.372 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 03:14:35.372 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 03:14:35.576 INFO blam! 9c6231853aa9451d63d207cd3d93dab20ca53d60b719e576e363f6f22c46fcab
Sep 10 03:14:35.578 INFO running `"docker" "start" "-a" "9c6231853aa9451d63d207cd3d93dab20ca53d60b719e576e363f6f22c46fcab"`
Sep 10 03:14:36.617 INFO kablam! usermod: no changes
Sep 10 03:14:36.862 INFO kablam!    Compiling rustc-demangle v0.1.6
Sep 10 03:14:36.862 INFO kablam!    Compiling pulldown-cmark v0.1.2
Sep 10 03:14:36.898 INFO kablam!    Compiling semver v0.8.0
Sep 10 03:14:36.898 INFO kablam!    Compiling serde_json v1.0.9
Sep 10 03:14:36.898 INFO kablam!     Checking clap v2.30.0
Sep 10 03:14:36.898 INFO kablam!    Compiling backtrace-sys v0.1.16
Sep 10 03:14:37.303 INFO kablam!     Checking tempfile v2.2.0
Sep 10 03:14:38.488 INFO kablam!     Checking backtrace v0.3.5
Sep 10 03:14:41.102 INFO kablam!     Checking error-chain v0.11.0
Sep 10 03:14:50.686 INFO kablam!    Compiling cargo_metadata v0.3.3
Sep 10 03:14:54.127 INFO kablam!    Compiling skeptic v0.13.2
Sep 10 03:14:54.902 INFO kablam!     Checking jsonvalid v0.1.1 (file:///source)
Sep 10 03:14:57.904 INFO kablam!    Compiling assert_cli v0.5.4
Sep 10 03:15:00.554 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 23.91s
Sep 10 03:15:00.561 INFO kablam! su: No module specific data is present
Sep 10 03:15:02.448 INFO running `"docker" "rm" "-f" "9c6231853aa9451d63d207cd3d93dab20ca53d60b719e576e363f6f22c46fcab"`
Sep 10 03:15:02.574 INFO blam! 9c6231853aa9451d63d207cd3d93dab20ca53d60b719e576e363f6f22c46fcab