Sep 20 21:48:38.050 INFO checking nathankleyn/jsonvalid against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 20 21:48:38.050 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 20 21:48:38.050 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 21:48:38.338 INFO blam! 60725197d658506d2da7bff51c1f748f22938bf95913f2f7a4a2a1594ea09ea4
Sep 20 21:48:38.341 INFO running `"docker" "start" "-a" "60725197d658506d2da7bff51c1f748f22938bf95913f2f7a4a2a1594ea09ea4"`
Sep 20 21:48:39.742 INFO kablam! usermod: no changes
Sep 20 21:48:40.010 INFO kablam!    Compiling cc v1.0.4
Sep 20 21:48:40.010 INFO kablam!    Compiling rustc-demangle v0.1.6
Sep 20 21:48:40.107 INFO kablam!     Checking rand v0.3.22
Sep 20 21:48:40.107 INFO kablam!    Compiling serde_derive_internals v0.19.0
Sep 20 21:48:40.109 INFO kablam!     Checking jsonvalid v0.1.1 (/source)
Sep 20 21:48:40.900 INFO kablam!     Checking tempfile v2.2.0
Sep 20 21:48:46.722 INFO kablam!    Compiling backtrace-sys v0.1.16
Sep 20 21:48:47.023 INFO kablam!    Compiling serde_derive v1.0.27
Sep 20 21:49:08.047 INFO kablam!     Checking backtrace v0.3.5
Sep 20 21:49:08.800 INFO kablam!     Checking error-chain v0.11.0
Sep 20 21:49:10.836 INFO kablam!    Compiling cargo_metadata v0.3.3
Sep 20 21:49:13.674 INFO kablam!    Compiling skeptic v0.13.2
Sep 20 21:49:16.370 INFO kablam!    Compiling assert_cli v0.5.4
Sep 20 21:49:19.277 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.49s
Sep 20 21:49:19.285 INFO kablam! su: No module specific data is present
Sep 20 21:49:19.995 INFO running `"docker" "rm" "-f" "60725197d658506d2da7bff51c1f748f22938bf95913f2f7a4a2a1594ea09ea4"`
Sep 20 21:49:20.109 INFO blam! 60725197d658506d2da7bff51c1f748f22938bf95913f2f7a4a2a1594ea09ea4