Dec 19 15:12:13.600 INFO checking jhelwig/gh-univiewer against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:12:13.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/jhelwig/gh-univiewer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:12:14.254 INFO [stdout] f924a9f3451587ee5ca39c5fd20f32267aa2678a2cccf10df95ec674ee0cb0b2
Dec 19 15:12:14.256 INFO running `"docker" "start" "-a" "f924a9f3451587ee5ca39c5fd20f32267aa2678a2cccf10df95ec674ee0cb0b2"`
Dec 19 15:12:16.808 INFO [stderr]     Checking rgb v0.8.11
Dec 19 15:12:16.808 INFO [stderr]     Checking iovec v0.1.1
Dec 19 15:12:16.808 INFO [stderr]     Checking rand v0.3.20
Dec 19 15:12:16.808 INFO [stderr]     Checking log v0.4.1
Dec 19 15:12:16.808 INFO [stderr]     Checking net2 v0.2.31
Dec 19 15:12:16.808 INFO [stderr]     Checking relay v0.1.0
Dec 19 15:12:16.808 INFO [stderr]    Compiling openssl-sys v0.9.23
Dec 19 15:12:16.844 INFO [stderr]     Checking tokio-timer v0.2.5
Dec 19 15:12:18.392 INFO [stderr]     Checking bytes v0.4.10
Dec 19 15:12:18.444 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 19 15:12:19.114 INFO [stderr]     Checking toml v0.4.5
Dec 19 15:12:19.132 INFO [stderr]     Checking serde_json v1.0.9
Dec 19 15:12:19.536 INFO [stderr]     Checking mime v0.3.5
Dec 19 15:12:19.772 INFO [stderr]    Compiling syn v0.15.22
Dec 19 15:12:23.272 INFO [stderr]     Checking mio v0.6.16
Dec 19 15:12:23.292 INFO [stderr]     Checking log v0.3.9
Dec 19 15:12:23.328 INFO [stderr]     Checking backtrace v0.3.5
Dec 19 15:12:23.371 INFO [stderr]     Checking regex v1.0.5
Dec 19 15:12:24.543 INFO [stderr]     Checking num-bigint v0.1.41
Dec 19 15:12:24.711 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 19 15:12:25.416 INFO [stderr]     Checking tokio-io v0.1.10
Dec 19 15:12:26.340 INFO [stderr]     Checking error-chain v0.12.0
Dec 19 15:12:27.552 INFO [stderr]    Compiling openssl v0.9.23
Dec 19 15:12:27.989 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 19 15:12:28.552 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 19 15:12:29.512 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 19 15:12:30.472 INFO [stderr]     Checking serde-hjson v0.8.2
Dec 19 15:12:30.992 INFO [stderr]     Checking num-rational v0.1.40
Dec 19 15:12:31.484 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 15:12:31.485 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 19 15:12:31.893 INFO [stderr]     Checking num v0.1.41
Dec 19 15:12:33.037 INFO [stderr]     Checking chrono v0.4.0
Dec 19 15:12:33.037 INFO [stderr]     Checking spectral v0.6.0
Dec 19 15:12:34.400 INFO [stderr]     Checking tokio v0.1.7
Dec 19 15:12:35.772 INFO [stderr]     Checking config v0.9.1
Dec 19 15:12:38.193 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 15:12:40.592 INFO [stderr]     Checking native-tls v0.1.4
Dec 19 15:12:42.068 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 19 15:12:42.068 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 19 15:12:48.304 INFO [stderr]    Compiling synstructure v0.10.0
Dec 19 15:12:48.304 INFO [stderr]    Compiling serde_derive v1.0.82
Dec 19 15:12:49.477 INFO [stderr]     Checking hyper v0.11.12
Dec 19 15:12:52.949 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 19 15:12:54.846 INFO [stderr]     Checking failure v0.1.3
Dec 19 15:12:55.397 INFO [stderr]     Checking unicorn_hat_hd v0.2.1
Dec 19 15:12:57.992 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 19 15:13:04.944 INFO [stderr]     Checking hubcaps v0.4.10
Dec 19 15:13:13.460 INFO [stderr]     Checking gh-univiewer v0.1.0 (/opt/crater/workdir)
Dec 19 15:13:13.528 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 19 15:13:13.528 INFO [stderr]    --> src/main.rs:173:21
Dec 19 15:13:13.528 INFO [stderr]     |
Dec 19 15:13:13.528 INFO [stderr] 173 |             #[allow(float_cmp)]
Dec 19 15:13:13.528 INFO [stderr]     |                     ^^^^^^^^^
Dec 19 15:13:13.528 INFO [stderr]     |
Dec 19 15:13:13.528 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 19 15:13:13.528 INFO [stderr] 
Dec 19 15:13:13.600 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 19 15:13:13.600 INFO [stderr]    --> src/main.rs:173:21
Dec 19 15:13:13.600 INFO [stderr]     |
Dec 19 15:13:13.600 INFO [stderr] 173 |             #[allow(float_cmp)]
Dec 19 15:13:13.600 INFO [stderr]     |                     ^^^^^^^^^
Dec 19 15:13:13.601 INFO [stderr]     |
Dec 19 15:13:13.601 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 19 15:13:13.601 INFO [stderr] 
Dec 19 15:13:15.664 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 15:13:15.664 INFO [stderr]   --> src/main.rs:14:1
Dec 19 15:13:15.665 INFO [stderr]    |
Dec 19 15:13:15.665 INFO [stderr] 14 | #[macro_use]
Dec 19 15:13:15.665 INFO [stderr]    | ^^^^^^^^^^^^
Dec 19 15:13:15.665 INFO [stderr]    |
Dec 19 15:13:15.665 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 15:13:15.665 INFO [stderr] 
Dec 19 15:13:15.968 INFO [stderr] warning: variant is never constructed: `ColumnCount`
Dec 19 15:13:15.968 INFO [stderr]   --> src/display.rs:8:5
Dec 19 15:13:15.968 INFO [stderr]    |
Dec 19 15:13:15.968 INFO [stderr] 8  | /     ColumnCount {
Dec 19 15:13:15.968 INFO [stderr] 9  | |         width: u8,
Dec 19 15:13:15.968 INFO [stderr] 10 | |         value: u32,
Dec 19 15:13:15.968 INFO [stderr] 11 | |     },
Dec 19 15:13:15.968 INFO [stderr]    | |_____^
Dec 19 15:13:15.968 INFO [stderr]    |
Dec 19 15:13:15.968 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:13:15.968 INFO [stderr] 
Dec 19 15:13:15.968 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:13:15.968 INFO [stderr]    --> src/main.rs:124:5
Dec 19 15:13:15.968 INFO [stderr]     |
Dec 19 15:13:15.968 INFO [stderr] 124 |     display_metrics(&mut uhd, metrics);
Dec 19 15:13:15.968 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:13:15.968 INFO [stderr]     |
Dec 19 15:13:15.968 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 15:13:15.969 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:13:15.969 INFO [stderr] 
Dec 19 15:13:16.074 INFO [stderr] warning: variant is never constructed: `ColumnCount`
Dec 19 15:13:16.074 INFO [stderr]   --> src/display.rs:8:5
Dec 19 15:13:16.074 INFO [stderr]    |
Dec 19 15:13:16.074 INFO [stderr] 8  | /     ColumnCount {
Dec 19 15:13:16.074 INFO [stderr] 9  | |         width: u8,
Dec 19 15:13:16.074 INFO [stderr] 10 | |         value: u32,
Dec 19 15:13:16.074 INFO [stderr] 11 | |     },
Dec 19 15:13:16.074 INFO [stderr]    | |_____^
Dec 19 15:13:16.074 INFO [stderr]    |
Dec 19 15:13:16.074 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 15:13:16.074 INFO [stderr] 
Dec 19 15:13:16.079 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 15:13:16.079 INFO [stderr]    --> src/main.rs:124:5
Dec 19 15:13:16.079 INFO [stderr]     |
Dec 19 15:13:16.079 INFO [stderr] 124 |     display_metrics(&mut uhd, metrics);
Dec 19 15:13:16.079 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 15:13:16.079 INFO [stderr]     |
Dec 19 15:13:16.079 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 19 15:13:16.079 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 15:13:16.079 INFO [stderr] 
Dec 19 15:13:16.112 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.64s
Dec 19 15:13:16.423 INFO running `"docker" "inspect" "f924a9f3451587ee5ca39c5fd20f32267aa2678a2cccf10df95ec674ee0cb0b2"`
Dec 19 15:13:16.520 INFO running `"docker" "rm" "-f" "f924a9f3451587ee5ca39c5fd20f32267aa2678a2cccf10df95ec674ee0cb0b2"`
Dec 19 15:13:16.622 INFO [stdout] f924a9f3451587ee5ca39c5fd20f32267aa2678a2cccf10df95ec674ee0cb0b2