Dec 19 17:37:08.850 INFO checking echelon/beltline-lantern-parade-2017 against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 17:37:08.851 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/echelon/beltline-lantern-parade-2017:/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 17:37:09.142 INFO [stdout] 23fef33b01977e1fc9b690ed6096e79d96ce484561a95fc535c1b2526fa632d7
Dec 19 17:37:09.144 INFO running `"docker" "start" "-a" "23fef33b01977e1fc9b690ed6096e79d96ce484561a95fc535c1b2526fa632d7"`
Dec 19 17:37:10.432 INFO [stderr]     Checking beam v0.1.0
Dec 19 17:37:10.432 INFO [stderr]     Checking point v0.3.0
Dec 19 17:37:10.436 INFO [stderr]     Checking ilda v0.0.2
Dec 19 17:37:11.038 INFO [stderr]     Checking etherdream v0.0.7
Dec 19 17:37:11.479 INFO [stderr]     Checking lase v0.0.1
Dec 19 17:37:11.788 INFO [stderr]     Checking parade v0.1.0 (/opt/crater/workdir)
Dec 19 17:37:13.064 INFO [stderr] warning: unused variable: `filename`
Dec 19 17:37:13.064 INFO [stderr]   --> src/main.rs:22:11
Dec 19 17:37:13.064 INFO [stderr]    |
Dec 19 17:37:13.064 INFO [stderr] 22 |   let mut filename = String::new();
Dec 19 17:37:13.064 INFO [stderr]    |           ^^^^^^^^ help: consider using `_filename` instead
Dec 19 17:37:13.064 INFO [stderr]    |
Dec 19 17:37:13.064 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 17:37:13.064 INFO [stderr] 
Dec 19 17:37:13.064 INFO [stderr] warning: unused variable: `letter`
Dec 19 17:37:13.064 INFO [stderr]   --> src/main.rs:53:11
Dec 19 17:37:13.064 INFO [stderr]    |
Dec 19 17:37:13.064 INFO [stderr] 53 |   let mut letter = letters::letter_n();
Dec 19 17:37:13.064 INFO [stderr]    |           ^^^^^^ help: consider using `_letter` instead
Dec 19 17:37:13.064 INFO [stderr] 
Dec 19 17:37:13.064 INFO [stderr] warning: unused variable: `current_index`
Dec 19 17:37:13.064 INFO [stderr]   --> src/main.rs:90:11
Dec 19 17:37:13.064 INFO [stderr]    |
Dec 19 17:37:13.064 INFO [stderr] 90 |   let mut current_index = 0;
Dec 19 17:37:13.064 INFO [stderr]    |           ^^^^^^^^^^^^^ help: consider using `_current_index` instead
Dec 19 17:37:13.064 INFO [stderr] 
Dec 19 17:37:13.088 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:37:13.088 INFO [stderr]   --> src/main.rs:22:7
Dec 19 17:37:13.088 INFO [stderr]    |
Dec 19 17:37:13.088 INFO [stderr] 22 |   let mut filename = String::new();
Dec 19 17:37:13.088 INFO [stderr]    |       ----^^^^^^^^
Dec 19 17:37:13.088 INFO [stderr]    |       |
Dec 19 17:37:13.088 INFO [stderr]    |       help: remove this `mut`
Dec 19 17:37:13.088 INFO [stderr]    |
Dec 19 17:37:13.088 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:37:13.088 INFO [stderr] 
Dec 19 17:37:13.088 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:37:13.088 INFO [stderr]   --> src/main.rs:53:7
Dec 19 17:37:13.088 INFO [stderr]    |
Dec 19 17:37:13.088 INFO [stderr] 53 |   let mut letter = letters::letter_n();
Dec 19 17:37:13.088 INFO [stderr]    |       ----^^^^^^
Dec 19 17:37:13.088 INFO [stderr]    |       |
Dec 19 17:37:13.088 INFO [stderr]    |       help: remove this `mut`
Dec 19 17:37:13.088 INFO [stderr] 
Dec 19 17:37:13.088 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:37:13.088 INFO [stderr]   --> src/main.rs:90:7
Dec 19 17:37:13.088 INFO [stderr]    |
Dec 19 17:37:13.088 INFO [stderr] 90 |   let mut current_index = 0;
Dec 19 17:37:13.088 INFO [stderr]    |       ----^^^^^^^^^^^^^
Dec 19 17:37:13.088 INFO [stderr]    |       |
Dec 19 17:37:13.088 INFO [stderr]    |       help: remove this `mut`
Dec 19 17:37:13.088 INFO [stderr] 
Dec 19 17:37:13.232 INFO [stderr] warning: unused variable: `filename`
Dec 19 17:37:13.232 INFO [stderr]   --> src/main.rs:22:11
Dec 19 17:37:13.232 INFO [stderr]    |
Dec 19 17:37:13.232 INFO [stderr] 22 |   let mut filename = String::new();
Dec 19 17:37:13.232 INFO [stderr]    |           ^^^^^^^^ help: consider using `_filename` instead
Dec 19 17:37:13.232 INFO [stderr]    |
Dec 19 17:37:13.232 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 17:37:13.232 INFO [stderr] 
Dec 19 17:37:13.232 INFO [stderr] warning: unused variable: `letter`
Dec 19 17:37:13.232 INFO [stderr]   --> src/main.rs:53:11
Dec 19 17:37:13.232 INFO [stderr]    |
Dec 19 17:37:13.232 INFO [stderr] 53 |   let mut letter = letters::letter_n();
Dec 19 17:37:13.232 INFO [stderr]    |           ^^^^^^ help: consider using `_letter` instead
Dec 19 17:37:13.232 INFO [stderr] 
Dec 19 17:37:13.232 INFO [stderr] warning: unused variable: `current_index`
Dec 19 17:37:13.232 INFO [stderr]   --> src/main.rs:90:11
Dec 19 17:37:13.232 INFO [stderr]    |
Dec 19 17:37:13.232 INFO [stderr] 90 |   let mut current_index = 0;
Dec 19 17:37:13.232 INFO [stderr]    |           ^^^^^^^^^^^^^ help: consider using `_current_index` instead
Dec 19 17:37:13.232 INFO [stderr] 
Dec 19 17:37:13.236 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:37:13.236 INFO [stderr]   --> src/main.rs:22:7
Dec 19 17:37:13.236 INFO [stderr]    |
Dec 19 17:37:13.236 INFO [stderr] 22 |   let mut filename = String::new();
Dec 19 17:37:13.236 INFO [stderr]    |       ----^^^^^^^^
Dec 19 17:37:13.236 INFO [stderr]    |       |
Dec 19 17:37:13.236 INFO [stderr]    |       help: remove this `mut`
Dec 19 17:37:13.236 INFO [stderr]    |
Dec 19 17:37:13.236 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 19 17:37:13.236 INFO [stderr] 
Dec 19 17:37:13.236 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:37:13.236 INFO [stderr]   --> src/main.rs:53:7
Dec 19 17:37:13.236 INFO [stderr]    |
Dec 19 17:37:13.236 INFO [stderr] 53 |   let mut letter = letters::letter_n();
Dec 19 17:37:13.236 INFO [stderr]    |       ----^^^^^^
Dec 19 17:37:13.236 INFO [stderr]    |       |
Dec 19 17:37:13.236 INFO [stderr]    |       help: remove this `mut`
Dec 19 17:37:13.236 INFO [stderr] 
Dec 19 17:37:13.236 INFO [stderr] warning: variable does not need to be mutable
Dec 19 17:37:13.237 INFO [stderr]   --> src/main.rs:90:7
Dec 19 17:37:13.237 INFO [stderr]    |
Dec 19 17:37:13.237 INFO [stderr] 90 |   let mut current_index = 0;
Dec 19 17:37:13.237 INFO [stderr]    |       ----^^^^^^^^^^^^^
Dec 19 17:37:13.237 INFO [stderr]    |       |
Dec 19 17:37:13.237 INFO [stderr]    |       help: remove this `mut`
Dec 19 17:37:13.237 INFO [stderr] 
Dec 19 17:37:13.558 INFO [stderr] warning: function is never used: `x_rotate`
Dec 19 17:37:13.558 INFO [stderr]    --> src/main.rs:163:1
Dec 19 17:37:13.558 INFO [stderr]     |
Dec 19 17:37:13.558 INFO [stderr] 163 | fn x_rotate(point: &mut PipelinePoint, theta: f32) {
Dec 19 17:37:13.558 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.558 INFO [stderr]     |
Dec 19 17:37:13.558 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:37:13.558 INFO [stderr] 
Dec 19 17:37:13.558 INFO [stderr] warning: function is never used: `z_rotate`
Dec 19 17:37:13.558 INFO [stderr]    --> src/main.rs:173:1
Dec 19 17:37:13.558 INFO [stderr]     |
Dec 19 17:37:13.558 INFO [stderr] 173 | fn z_rotate(point: &mut PipelinePoint, theta: f32) {
Dec 19 17:37:13.558 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.558 INFO [stderr] 
Dec 19 17:37:13.558 INFO [stderr] warning: function is never used: `get_simple_rotation`
Dec 19 17:37:13.558 INFO [stderr]    --> src/main.rs:204:1
Dec 19 17:37:13.558 INFO [stderr]     |
Dec 19 17:37:13.558 INFO [stderr] 204 | fn get_simple_rotation() -> f32 {
Dec 19 17:37:13.558 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.558 INFO [stderr] 
Dec 19 17:37:13.558 INFO [stderr] warning: function is never used: `invert_x`
Dec 19 17:37:13.558 INFO [stderr]    --> src/main.rs:212:1
Dec 19 17:37:13.558 INFO [stderr]     |
Dec 19 17:37:13.558 INFO [stderr] 212 | fn invert_x(x_coordinate: i16) -> i16 {
Dec 19 17:37:13.558 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.558 INFO [stderr] 
Dec 19 17:37:13.718 INFO [stderr] warning: function is never used: `x_rotate`
Dec 19 17:37:13.718 INFO [stderr]    --> src/main.rs:163:1
Dec 19 17:37:13.718 INFO [stderr]     |
Dec 19 17:37:13.718 INFO [stderr] 163 | fn x_rotate(point: &mut PipelinePoint, theta: f32) {
Dec 19 17:37:13.718 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.718 INFO [stderr]     |
Dec 19 17:37:13.718 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 17:37:13.718 INFO [stderr] 
Dec 19 17:37:13.718 INFO [stderr] warning: function is never used: `z_rotate`
Dec 19 17:37:13.718 INFO [stderr]    --> src/main.rs:173:1
Dec 19 17:37:13.718 INFO [stderr]     |
Dec 19 17:37:13.718 INFO [stderr] 173 | fn z_rotate(point: &mut PipelinePoint, theta: f32) {
Dec 19 17:37:13.718 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.718 INFO [stderr] 
Dec 19 17:37:13.718 INFO [stderr] warning: function is never used: `get_simple_rotation`
Dec 19 17:37:13.718 INFO [stderr]    --> src/main.rs:204:1
Dec 19 17:37:13.718 INFO [stderr]     |
Dec 19 17:37:13.718 INFO [stderr] 204 | fn get_simple_rotation() -> f32 {
Dec 19 17:37:13.718 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.718 INFO [stderr] 
Dec 19 17:37:13.718 INFO [stderr] warning: function is never used: `invert_x`
Dec 19 17:37:13.718 INFO [stderr]    --> src/main.rs:212:1
Dec 19 17:37:13.718 INFO [stderr]     |
Dec 19 17:37:13.718 INFO [stderr] 212 | fn invert_x(x_coordinate: i16) -> i16 {
Dec 19 17:37:13.718 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 17:37:13.718 INFO [stderr] 
Dec 19 17:37:13.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Dec 19 17:37:14.492 INFO running `"docker" "inspect" "23fef33b01977e1fc9b690ed6096e79d96ce484561a95fc535c1b2526fa632d7"`
Dec 19 17:37:14.756 INFO running `"docker" "rm" "-f" "23fef33b01977e1fc9b690ed6096e79d96ce484561a95fc535c1b2526fa632d7"`
Dec 19 17:37:15.064 INFO [stdout] 23fef33b01977e1fc9b690ed6096e79d96ce484561a95fc535c1b2526fa632d7