Dec 17 22:20:24.505 INFO checking jhelwig/gh-univiewer against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 22:20:24.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 22:20:25.108 INFO [stdout] 802e49b2b5a3391cf3d78ebb1c13a531b9c4674669c06a6f5fa58b373f0a32f0
Dec 17 22:20:25.110 INFO running `"docker" "start" "-a" "802e49b2b5a3391cf3d78ebb1c13a531b9c4674669c06a6f5fa58b373f0a32f0"`
Dec 17 22:20:27.731 INFO [stderr]     Checking rgb v0.8.11
Dec 17 22:20:27.737 INFO [stderr]     Checking iovec v0.1.1
Dec 17 22:20:27.745 INFO [stderr]     Checking rand v0.3.20
Dec 17 22:20:27.746 INFO [stderr]     Checking time v0.1.39
Dec 17 22:20:27.776 INFO [stderr]     Checking log v0.4.1
Dec 17 22:20:27.820 INFO [stderr]     Checking net2 v0.2.31
Dec 17 22:20:27.821 INFO [stderr]     Checking relay v0.1.0
Dec 17 22:20:27.849 INFO [stderr]     Checking num-complex v0.1.41
Dec 17 22:20:29.233 INFO [stderr]     Checking tokio-timer v0.2.5
Dec 17 22:20:29.479 INFO [stderr]     Checking bytes v0.4.10
Dec 17 22:20:30.000 INFO [stderr]     Checking openssl-sys v0.9.23
Dec 17 22:20:31.348 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 17 22:20:32.378 INFO [stderr]     Checking serde_json v1.0.9
Dec 17 22:20:32.594 INFO [stderr]     Checking toml v0.4.5
Dec 17 22:20:33.012 INFO [stderr]     Checking log v0.3.9
Dec 17 22:20:33.350 INFO [stderr]     Checking mime v0.3.5
Dec 17 22:20:33.644 INFO [stderr]     Checking nom v4.1.1
Dec 17 22:20:33.820 INFO [stderr]     Checking mio v0.6.16
Dec 17 22:20:35.532 INFO [stderr]     Checking backtrace v0.3.5
Dec 17 22:20:35.547 INFO [stderr]     Checking openssl v0.9.23
Dec 17 22:20:35.953 INFO [stderr]     Checking regex v1.0.5
Dec 17 22:20:36.230 INFO [stderr]     Checking num-bigint v0.1.41
Dec 17 22:20:37.490 INFO [stderr]     Checking tokio-io v0.1.10
Dec 17 22:20:42.212 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 17 22:20:43.008 INFO [stderr]    Compiling failure_derive v0.1.3
Dec 17 22:20:43.544 INFO [stderr]     Checking error-chain v0.12.0
Dec 17 22:20:45.260 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 17 22:20:46.209 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 17 22:20:46.526 INFO [stderr]     Checking num-rational v0.1.40
Dec 17 22:20:47.042 INFO [stderr]     Checking serde-hjson v0.8.2
Dec 17 22:20:49.776 INFO [stderr]     Checking num v0.1.41
Dec 17 22:20:50.246 INFO [stderr]     Checking native-tls v0.1.4
Dec 17 22:20:50.304 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 17 22:20:50.711 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 17 22:20:50.711 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 17 22:20:50.957 INFO [stderr]     Checking chrono v0.4.0
Dec 17 22:20:50.957 INFO [stderr]     Checking spectral v0.6.0
Dec 17 22:20:51.963 INFO [stderr]     Checking config v0.9.1
Dec 17 22:20:52.679 INFO [stderr]     Checking tokio v0.1.7
Dec 17 22:20:53.580 INFO [stderr]     Checking failure v0.1.3
Dec 17 22:20:54.288 INFO [stderr]     Checking unicorn_hat_hd v0.2.1
Dec 17 22:20:54.817 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 22:20:57.064 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 17 22:20:57.064 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 17 22:20:59.988 INFO [stderr]     Checking hyper v0.11.12
Dec 17 22:21:05.124 INFO [stderr]     Checking hyper-tls v0.1.2
Dec 17 22:21:06.016 INFO [stderr]     Checking hubcaps v0.4.10
Dec 17 22:21:16.052 INFO [stderr]     Checking gh-univiewer v0.1.0 (/opt/crater/workdir)
Dec 17 22:21:16.202 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 17 22:21:16.202 INFO [stderr]    --> src/main.rs:173:21
Dec 17 22:21:16.202 INFO [stderr]     |
Dec 17 22:21:16.202 INFO [stderr] 173 |             #[allow(float_cmp)]
Dec 17 22:21:16.203 INFO [stderr]     |                     ^^^^^^^^^
Dec 17 22:21:16.203 INFO [stderr]     |
Dec 17 22:21:16.203 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 17 22:21:16.203 INFO [stderr] 
Dec 17 22:21:16.213 INFO [stderr] warning: unknown lint: `float_cmp`
Dec 17 22:21:16.213 INFO [stderr]    --> src/main.rs:173:21
Dec 17 22:21:16.213 INFO [stderr]     |
Dec 17 22:21:16.213 INFO [stderr] 173 |             #[allow(float_cmp)]
Dec 17 22:21:16.213 INFO [stderr]     |                     ^^^^^^^^^
Dec 17 22:21:16.213 INFO [stderr]     |
Dec 17 22:21:16.213 INFO [stderr]     = note: #[warn(unknown_lints)] on by default
Dec 17 22:21:16.213 INFO [stderr] 
Dec 17 22:21:18.724 INFO [stderr] warning: unused `#[macro_use]` import
Dec 17 22:21:18.724 INFO [stderr]   --> src/main.rs:14:1
Dec 17 22:21:18.724 INFO [stderr]    |
Dec 17 22:21:18.724 INFO [stderr] 14 | #[macro_use]
Dec 17 22:21:18.724 INFO [stderr]    | ^^^^^^^^^^^^
Dec 17 22:21:18.724 INFO [stderr]    |
Dec 17 22:21:18.724 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 17 22:21:18.724 INFO [stderr] 
Dec 17 22:21:19.350 INFO [stderr] warning: variant is never constructed: `ColumnCount`
Dec 17 22:21:19.350 INFO [stderr]   --> src/display.rs:8:5
Dec 17 22:21:19.350 INFO [stderr]    |
Dec 17 22:21:19.350 INFO [stderr] 8  | /     ColumnCount {
Dec 17 22:21:19.350 INFO [stderr] 9  | |         width: u8,
Dec 17 22:21:19.350 INFO [stderr] 10 | |         value: u32,
Dec 17 22:21:19.350 INFO [stderr] 11 | |     },
Dec 17 22:21:19.350 INFO [stderr]    | |_____^
Dec 17 22:21:19.350 INFO [stderr]    |
Dec 17 22:21:19.350 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:21:19.350 INFO [stderr] 
Dec 17 22:21:19.353 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:21:19.353 INFO [stderr]    --> src/main.rs:124:5
Dec 17 22:21:19.353 INFO [stderr]     |
Dec 17 22:21:19.353 INFO [stderr] 124 |     display_metrics(&mut uhd, metrics);
Dec 17 22:21:19.353 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:21:19.353 INFO [stderr]     |
Dec 17 22:21:19.353 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 22:21:19.353 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:21:19.353 INFO [stderr] 
Dec 17 22:21:19.612 INFO [stderr] warning: variant is never constructed: `ColumnCount`
Dec 17 22:21:19.612 INFO [stderr]   --> src/display.rs:8:5
Dec 17 22:21:19.612 INFO [stderr]    |
Dec 17 22:21:19.612 INFO [stderr] 8  | /     ColumnCount {
Dec 17 22:21:19.612 INFO [stderr] 9  | |         width: u8,
Dec 17 22:21:19.612 INFO [stderr] 10 | |         value: u32,
Dec 17 22:21:19.612 INFO [stderr] 11 | |     },
Dec 17 22:21:19.612 INFO [stderr]    | |_____^
Dec 17 22:21:19.612 INFO [stderr]    |
Dec 17 22:21:19.612 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 22:21:19.612 INFO [stderr] 
Dec 17 22:21:19.612 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 17 22:21:19.612 INFO [stderr]    --> src/main.rs:124:5
Dec 17 22:21:19.612 INFO [stderr]     |
Dec 17 22:21:19.612 INFO [stderr] 124 |     display_metrics(&mut uhd, metrics);
Dec 17 22:21:19.612 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 17 22:21:19.612 INFO [stderr]     |
Dec 17 22:21:19.612 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 17 22:21:19.612 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 17 22:21:19.612 INFO [stderr] 
Dec 17 22:21:19.688 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.33s
Dec 17 22:21:20.372 INFO running `"docker" "inspect" "802e49b2b5a3391cf3d78ebb1c13a531b9c4674669c06a6f5fa58b373f0a32f0"`
Dec 17 22:21:20.765 INFO running `"docker" "rm" "-f" "802e49b2b5a3391cf3d78ebb1c13a531b9c4674669c06a6f5fa58b373f0a32f0"`
Dec 17 22:21:21.021 INFO [stdout] 802e49b2b5a3391cf3d78ebb1c13a531b9c4674669c06a6f5fa58b373f0a32f0