Sep 17 12:01:29.074 INFO checking nathankleyn/jsonvalid against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 12:01:29.074 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 12:01:29.074 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 12:01:29.463 INFO blam! 0047f94f3b65aaf90115f85e982e746b43eae5fa0e918c2659c4b6e76a56c50e
Sep 17 12:01:29.469 INFO running `"docker" "start" "-a" "0047f94f3b65aaf90115f85e982e746b43eae5fa0e918c2659c4b6e76a56c50e"`
Sep 17 12:01:30.979 INFO kablam! usermod: no changes
Sep 17 12:01:31.238 INFO kablam!    Compiling winapi v0.2.8
Sep 17 12:01:31.238 INFO kablam!    Compiling num-traits v0.2.0
Sep 17 12:01:31.242 INFO kablam!    Compiling rustc-demangle v0.1.6
Sep 17 12:01:31.242 INFO kablam!    Compiling itoa v0.3.4
Sep 17 12:01:31.242 INFO kablam!    Compiling serde v1.0.27
Sep 17 12:01:31.255 INFO kablam!     Checking environment v0.1.1
Sep 17 12:01:31.255 INFO kablam!     Checking difference v1.0.0
Sep 17 12:01:31.978 INFO kablam!    Compiling backtrace-sys v0.1.16
Sep 17 12:01:32.362 INFO kablam!    Compiling rand v0.4.2
Sep 17 12:01:32.434 INFO kablam!     Checking atty v0.2.6
Sep 17 12:01:33.331 INFO kablam!     Checking colored v1.6.0
Sep 17 12:01:33.335 INFO kablam!     Checking clap v2.30.0
Sep 17 12:01:33.603 INFO kablam!    Compiling kernel32-sys v0.2.2
Sep 17 12:01:34.860 INFO kablam!    Compiling remove_dir_all v0.3.0
Sep 17 12:01:38.961 INFO kablam!    Compiling num-traits v0.1.43
Sep 17 12:01:42.544 INFO kablam!    Compiling tempdir v0.3.6
Sep 17 12:01:50.031 INFO kablam!     Checking jsonvalid v0.1.1 (/source)
Sep 17 12:01:57.419 INFO kablam!    Compiling backtrace v0.3.5
Sep 17 12:01:57.975 INFO kablam!     Checking error-chain v0.11.0
Sep 17 12:01:58.851 INFO kablam!    Compiling serde_json v1.0.9
Sep 17 12:01:58.851 INFO kablam!    Compiling semver v0.8.0
Sep 17 12:02:01.585 INFO kablam!    Compiling cargo_metadata v0.3.3
Sep 17 12:02:03.943 INFO kablam!    Compiling skeptic v0.13.2
Sep 17 12:02:06.779 INFO kablam!    Compiling assert_cli v0.5.4
Sep 17 12:02:09.495 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 38.49s
Sep 17 12:02:09.504 INFO kablam! su: No module specific data is present
Sep 17 12:02:10.435 INFO running `"docker" "rm" "-f" "0047f94f3b65aaf90115f85e982e746b43eae5fa0e918c2659c4b6e76a56c50e"`
Sep 17 12:02:10.691 INFO blam! 0047f94f3b65aaf90115f85e982e746b43eae5fa0e918c2659c4b6e76a56c50e