Dec 04 16:39:01.492 INFO checking jhelwig/gh-univiewer against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 16:39:01.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 04 16:39:01.973 INFO [stdout] cc7258b8b3e36fcf63470f56a040946e79770f058211604e2f255009bb7edc1a
Dec 04 16:39:01.981 INFO running `"docker" "start" "-a" "cc7258b8b3e36fcf63470f56a040946e79770f058211604e2f255009bb7edc1a"`
Dec 04 16:39:03.126 INFO [stderr] usermod: no changes
Dec 04 16:39:03.575 INFO [stderr]     Checking rgb v0.8.11
Dec 04 16:39:03.575 INFO [stderr]     Checking iovec v0.1.1
Dec 04 16:39:03.575 INFO [stderr]     Checking rand v0.3.20
Dec 04 16:39:03.575 INFO [stderr]     Checking time v0.1.39
Dec 04 16:39:03.575 INFO [stderr]     Checking log v0.4.1
Dec 04 16:39:03.575 INFO [stderr]     Checking net2 v0.2.31
Dec 04 16:39:03.575 INFO [stderr]     Checking tokio-service v0.1.0
Dec 04 16:39:03.575 INFO [stderr]     Checking relay v0.1.0
Dec 04 16:39:05.628 INFO [stderr]     Checking num-complex v0.1.41
Dec 04 16:39:05.937 INFO [stderr]     Checking tokio-timer v0.2.5
Dec 04 16:39:06.153 INFO [stderr]     Checking bytes v0.4.10
Dec 04 16:39:06.932 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 04 16:39:07.836 INFO [stderr]     Checking openssl-sys v0.9.23
Dec 04 16:39:08.056 INFO [stderr]     Checking toml v0.4.5
Dec 04 16:39:09.075 INFO [stderr]     Checking serde_json v1.0.9
Dec 04 16:39:09.628 INFO [stderr]     Checking mime v0.3.5
Dec 04 16:39:11.245 INFO [stderr]     Checking log v0.3.9
Dec 04 16:39:12.056 INFO [stderr]     Checking mio v0.6.16
Dec 04 16:39:13.833 INFO [stderr]     Checking backtrace v0.3.5
Dec 04 16:39:13.961 INFO [stderr]     Checking regex v1.0.5
Dec 04 16:39:13.996 INFO [stderr]     Checking openssl v0.9.23
Dec 04 16:39:14.199 INFO [stderr]    Compiling synstructure v0.10.0
Dec 04 16:39:14.637 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 04 16:39:17.609 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 04 16:39:26.857 INFO [stderr]     Checking num-bigint v0.1.41
Dec 04 16:39:26.988 INFO [stderr]     Checking tokio-io v0.1.10
Dec 04 16:39:27.260 INFO [stderr]     Checking error-chain v0.12.0
Dec 04 16:39:27.537 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 04 16:39:30.891 INFO [stderr]     Checking serde-hjson v0.8.2
Dec 04 16:39:35.001 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 04 16:39:35.004 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 04 16:39:35.006 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 04 16:39:35.219 INFO [stderr]     Checking native-tls v0.1.4
Dec 04 16:39:38.543 INFO [stderr]     Checking num-rational v0.1.40
Dec 04 16:39:38.747 INFO [stderr]     Checking failure v0.1.3
Dec 04 16:39:39.593 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 04 16:39:39.593 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 04 16:39:40.499 INFO [stderr]     Checking config v0.9.1
Dec 04 16:39:41.068 INFO [stderr]     Checking unicorn_hat_hd v0.2.1
Dec 04 16:39:41.244 INFO [stderr]     Checking num v0.1.41
Dec 04 16:39:42.433 INFO [stderr]     Checking chrono v0.4.0
Dec 04 16:39:42.434 INFO [stderr]     Checking spectral v0.6.0
Dec 04 16:39:43.321 INFO [stderr]     Checking tokio v0.1.7
Dec 04 16:39:50.813 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 16:39:54.723 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 04 16:39:54.723 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 04 16:39:57.989 INFO [stderr]     Checking hyper v0.11.12
Dec 04 16:40:04.101 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 04 16:40:06.347 INFO [stderr]     Checking hubcaps v0.4.10
Dec 04 16:40:17.225 INFO [stderr]     Checking gh-univiewer v0.1.0 (/source)
Dec 04 16:40:17.307 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 04 16:40:17.307 INFO [stderr]    --> src/main.rs:173:21
Dec 04 16:40:17.307 INFO [stderr]     |
Dec 04 16:40:17.307 INFO [stderr] 173 |             #[allow(float_cmp)]
Dec 04 16:40:17.307 INFO [stderr]     |                     ^^^^^^^^^
Dec 04 16:40:17.307 INFO [stderr]     |
Dec 04 16:40:17.307 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 04 16:40:17.307 INFO [stderr] 
Dec 04 16:40:17.375 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 04 16:40:17.375 INFO [stderr]    --> src/main.rs:173:21
Dec 04 16:40:17.375 INFO [stderr]     |
Dec 04 16:40:17.375 INFO [stderr] 173 |             #[allow(float_cmp)]
Dec 04 16:40:17.375 INFO [stderr]     |                     ^^^^^^^^^
Dec 04 16:40:17.375 INFO [stderr]     |
Dec 04 16:40:17.375 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 04 16:40:17.375 INFO [stderr] 
Dec 04 16:40:21.110 INFO [stderr] warning: unused `#[macro_use]` import
Dec 04 16:40:21.111 INFO [stderr]   --> src/main.rs:14:1
Dec 04 16:40:21.111 INFO [stderr]    |
Dec 04 16:40:21.111 INFO [stderr] 14 | #[macro_use]
Dec 04 16:40:21.111 INFO [stderr]    | ^^^^^^^^^^^^
Dec 04 16:40:21.111 INFO [stderr]    |
Dec 04 16:40:21.111 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 04 16:40:21.111 INFO [stderr] 
Dec 04 16:40:21.691 INFO [stderr] warning: variant is never constructed: `ColumnCount`
Dec 04 16:40:21.691 INFO [stderr]   --> src/display.rs:8:5
Dec 04 16:40:21.691 INFO [stderr]    |
Dec 04 16:40:21.691 INFO [stderr] 8  | /     ColumnCount {
Dec 04 16:40:21.691 INFO [stderr] 9  | |         width: u8,
Dec 04 16:40:21.691 INFO [stderr] 10 | |         value: u32,
Dec 04 16:40:21.691 INFO [stderr] 11 | |     },
Dec 04 16:40:21.691 INFO [stderr]    | |_____^
Dec 04 16:40:21.691 INFO [stderr]    |
Dec 04 16:40:21.691 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:40:21.691 INFO [stderr] 
Dec 04 16:40:21.703 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:40:21.703 INFO [stderr]    --> src/main.rs:124:5
Dec 04 16:40:21.703 INFO [stderr]     |
Dec 04 16:40:21.703 INFO [stderr] 124 |     display_metrics(&mut uhd, metrics);
Dec 04 16:40:21.703 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:40:21.703 INFO [stderr]     |
Dec 04 16:40:21.703 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 16:40:21.703 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:40:21.703 INFO [stderr] 
Dec 04 16:40:22.643 INFO [stderr] warning: variant is never constructed: `ColumnCount`
Dec 04 16:40:22.643 INFO [stderr]   --> src/display.rs:8:5
Dec 04 16:40:22.643 INFO [stderr]    |
Dec 04 16:40:22.643 INFO [stderr] 8  | /     ColumnCount {
Dec 04 16:40:22.643 INFO [stderr] 9  | |         width: u8,
Dec 04 16:40:22.643 INFO [stderr] 10 | |         value: u32,
Dec 04 16:40:22.643 INFO [stderr] 11 | |     },
Dec 04 16:40:22.643 INFO [stderr]    | |_____^
Dec 04 16:40:22.643 INFO [stderr]    |
Dec 04 16:40:22.643 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 16:40:22.643 INFO [stderr] 
Dec 04 16:40:22.643 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 04 16:40:22.643 INFO [stderr]    --> src/main.rs:124:5
Dec 04 16:40:22.643 INFO [stderr]     |
Dec 04 16:40:22.643 INFO [stderr] 124 |     display_metrics(&mut uhd, metrics);
Dec 04 16:40:22.643 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 16:40:22.643 INFO [stderr]     |
Dec 04 16:40:22.643 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 04 16:40:22.643 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 04 16:40:22.643 INFO [stderr] 
Dec 04 16:40:22.663 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 19s
Dec 04 16:40:22.677 INFO [stderr] su: No module specific data is present
Dec 04 16:40:23.207 INFO running `"docker" "inspect" "cc7258b8b3e36fcf63470f56a040946e79770f058211604e2f255009bb7edc1a"`
Dec 04 16:40:23.540 INFO running `"docker" "rm" "-f" "cc7258b8b3e36fcf63470f56a040946e79770f058211604e2f255009bb7edc1a"`
Dec 04 16:40:23.836 INFO [stdout] cc7258b8b3e36fcf63470f56a040946e79770f058211604e2f255009bb7edc1a