Dec 19 21:32:22.831 INFO checking TuckerBMorgan/Mars against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:32:22.831 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/TuckerBMorgan/Mars:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:32:23.258 INFO [stdout] 4b159e310a109f1d7e1c465ac67eeddf8ee5e77169436e8e719185555ec97e90
Dec 19 21:32:23.260 INFO running `"docker" "start" "-a" "4b159e310a109f1d7e1c465ac67eeddf8ee5e77169436e8e719185555ec97e90"`
Dec 19 21:32:25.379 INFO [stderr]    Compiling minifb v0.11.0
Dec 19 21:32:25.400 INFO [stderr]     Checking euclid v0.19.2
Dec 19 21:32:25.400 INFO [stderr]     Checking x11-dl v2.14.0
Dec 19 21:32:25.402 INFO [stderr]     Checking png v0.12.0
Dec 19 21:32:29.084 INFO [stderr]     Checking image v0.20.0
Dec 19 21:32:36.220 INFO [stderr]     Checking mars v0.1.0 (/opt/crater/workdir)
Dec 19 21:32:36.876 INFO [stderr] warning: unused imports: `Duration`, `SystemTime`
Dec 19 21:32:36.876 INFO [stderr]   --> src/main.rs:11:17
Dec 19 21:32:36.876 INFO [stderr]    |
Dec 19 21:32:36.876 INFO [stderr] 11 | use std::time::{SystemTime, Duration};
Dec 19 21:32:36.876 INFO [stderr]    |                 ^^^^^^^^^^  ^^^^^^^^
Dec 19 21:32:36.876 INFO [stderr]    |
Dec 19 21:32:36.876 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:32:36.876 INFO [stderr] 
Dec 19 21:32:36.876 INFO [stderr] warning: unused import: `std::slice::ChunksMut`
Dec 19 21:32:36.876 INFO [stderr]   --> src/main.rs:14:5
Dec 19 21:32:36.876 INFO [stderr]    |
Dec 19 21:32:36.876 INFO [stderr] 14 | use std::slice::ChunksMut;
Dec 19 21:32:36.876 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:32:36.876 INFO [stderr] 
Dec 19 21:32:36.900 INFO [stderr] warning: unused imports: `Duration`, `SystemTime`
Dec 19 21:32:36.900 INFO [stderr]   --> src/main.rs:11:17
Dec 19 21:32:36.900 INFO [stderr]    |
Dec 19 21:32:36.900 INFO [stderr] 11 | use std::time::{SystemTime, Duration};
Dec 19 21:32:36.900 INFO [stderr]    |                 ^^^^^^^^^^  ^^^^^^^^
Dec 19 21:32:36.900 INFO [stderr]    |
Dec 19 21:32:36.900 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 19 21:32:36.900 INFO [stderr] 
Dec 19 21:32:36.900 INFO [stderr] warning: unused import: `std::slice::ChunksMut`
Dec 19 21:32:36.900 INFO [stderr]   --> src/main.rs:14:5
Dec 19 21:32:36.900 INFO [stderr]    |
Dec 19 21:32:36.900 INFO [stderr] 14 | use std::slice::ChunksMut;
Dec 19 21:32:36.900 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:32:36.900 INFO [stderr] 
Dec 19 21:32:37.112 INFO [stderr] warning: unused variable: `test`
Dec 19 21:32:37.112 INFO [stderr]    --> src/main.rs:154:9
Dec 19 21:32:37.112 INFO [stderr]     |
Dec 19 21:32:37.112 INFO [stderr] 154 |     let test = Vector3D::new(0.0, 0.0, 0.0) * 1.0;
Dec 19 21:32:37.112 INFO [stderr]     |         ^^^^ help: consider using `_test` instead
Dec 19 21:32:37.113 INFO [stderr]     |
Dec 19 21:32:37.113 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:32:37.113 INFO [stderr] 
Dec 19 21:32:37.113 INFO [stderr] warning: unused variable: `rx`
Dec 19 21:32:37.113 INFO [stderr]    --> src/main.rs:177:14
Dec 19 21:32:37.113 INFO [stderr]     |
Dec 19 21:32:37.113 INFO [stderr] 177 |     let (tx, rx) : (Sender<PixelColor>, Receiver<PixelColor>) = channel();
Dec 19 21:32:37.113 INFO [stderr]     |              ^^ help: consider using `_rx` instead
Dec 19 21:32:37.113 INFO [stderr] 
Dec 19 21:32:37.113 INFO [stderr] warning: unused variable: `frame_count`
Dec 19 21:32:37.113 INFO [stderr]    --> src/main.rs:183:21
Dec 19 21:32:37.113 INFO [stderr]     |
Dec 19 21:32:37.113 INFO [stderr] 183 |             let mut frame_count = 0;
Dec 19 21:32:37.113 INFO [stderr]     |                     ^^^^^^^^^^^ help: consider using `_frame_count` instead
Dec 19 21:32:37.113 INFO [stderr] 
Dec 19 21:32:37.148 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:32:37.148 INFO [stderr]    --> src/main.rs:183:17
Dec 19 21:32:37.148 INFO [stderr]     |
Dec 19 21:32:37.149 INFO [stderr] 183 |             let mut frame_count = 0;
Dec 19 21:32:37.149 INFO [stderr]     |                 ----^^^^^^^^^^^
Dec 19 21:32:37.149 INFO [stderr]     |                 |
Dec 19 21:32:37.149 INFO [stderr]     |                 help: remove this `mut`
Dec 19 21:32:37.149 INFO [stderr]     |
Dec 19 21:32:37.149 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 21:32:37.149 INFO [stderr] 
Dec 19 21:32:37.160 INFO [stderr] warning: field is never used: `sender`
Dec 19 21:32:37.160 INFO [stderr]   --> src/main.rs:33:5
Dec 19 21:32:37.160 INFO [stderr]    |
Dec 19 21:32:37.160 INFO [stderr] 33 |     sender: Sender<PixelColor>,
Dec 19 21:32:37.160 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:32:37.160 INFO [stderr]    |
Dec 19 21:32:37.160 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:32:37.160 INFO [stderr] 
Dec 19 21:32:37.180 INFO [stderr] warning: unused variable: `test`
Dec 19 21:32:37.180 INFO [stderr]    --> src/main.rs:154:9
Dec 19 21:32:37.180 INFO [stderr]     |
Dec 19 21:32:37.180 INFO [stderr] 154 |     let test = Vector3D::new(0.0, 0.0, 0.0) * 1.0;
Dec 19 21:32:37.180 INFO [stderr]     |         ^^^^ help: consider using `_test` instead
Dec 19 21:32:37.180 INFO [stderr]     |
Dec 19 21:32:37.180 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 19 21:32:37.180 INFO [stderr] 
Dec 19 21:32:37.180 INFO [stderr] warning: unused variable: `rx`
Dec 19 21:32:37.180 INFO [stderr]    --> src/main.rs:177:14
Dec 19 21:32:37.180 INFO [stderr]     |
Dec 19 21:32:37.180 INFO [stderr] 177 |     let (tx, rx) : (Sender<PixelColor>, Receiver<PixelColor>) = channel();
Dec 19 21:32:37.180 INFO [stderr]     |              ^^ help: consider using `_rx` instead
Dec 19 21:32:37.180 INFO [stderr] 
Dec 19 21:32:37.180 INFO [stderr] warning: unused variable: `frame_count`
Dec 19 21:32:37.180 INFO [stderr]    --> src/main.rs:183:21
Dec 19 21:32:37.180 INFO [stderr]     |
Dec 19 21:32:37.180 INFO [stderr] 183 |             let mut frame_count = 0;
Dec 19 21:32:37.181 INFO [stderr]     |                     ^^^^^^^^^^^ help: consider using `_frame_count` instead
Dec 19 21:32:37.181 INFO [stderr] 
Dec 19 21:32:37.208 INFO [stderr] warning: variable does not need to be mutable
Dec 19 21:32:37.208 INFO [stderr]    --> src/main.rs:183:17
Dec 19 21:32:37.208 INFO [stderr]     |
Dec 19 21:32:37.208 INFO [stderr] 183 |             let mut frame_count = 0;
Dec 19 21:32:37.208 INFO [stderr]     |                 ----^^^^^^^^^^^
Dec 19 21:32:37.208 INFO [stderr]     |                 |
Dec 19 21:32:37.208 INFO [stderr]     |                 help: remove this `mut`
Dec 19 21:32:37.208 INFO [stderr]     |
Dec 19 21:32:37.208 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 19 21:32:37.208 INFO [stderr] 
Dec 19 21:32:37.226 INFO [stderr] warning: field is never used: `sender`
Dec 19 21:32:37.226 INFO [stderr]   --> src/main.rs:33:5
Dec 19 21:32:37.226 INFO [stderr]    |
Dec 19 21:32:37.226 INFO [stderr] 33 |     sender: Sender<PixelColor>,
Dec 19 21:32:37.226 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:32:37.226 INFO [stderr]    |
Dec 19 21:32:37.226 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:32:37.226 INFO [stderr] 
Dec 19 21:32:37.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.13s
Dec 19 21:32:37.852 INFO running `"docker" "inspect" "4b159e310a109f1d7e1c465ac67eeddf8ee5e77169436e8e719185555ec97e90"`
Dec 19 21:32:38.195 INFO running `"docker" "rm" "-f" "4b159e310a109f1d7e1c465ac67eeddf8ee5e77169436e8e719185555ec97e90"`
Dec 19 21:32:38.568 INFO [stdout] 4b159e310a109f1d7e1c465ac67eeddf8ee5e77169436e8e719185555ec97e90