Nov 28 01:32:52.809 INFO checking lucarlig/rust_by_example against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:32:52.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-4/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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"`
Nov 28 01:32:53.368 INFO [stdout] d6bfbb583fe2cbd16843b092ed42e5762e9439cda291942f9a5317bde3f6944e
Nov 28 01:32:53.372 INFO running `"docker" "start" "-a" "d6bfbb583fe2cbd16843b092ed42e5762e9439cda291942f9a5317bde3f6944e"`
Nov 28 01:32:54.928 INFO [stderr] usermod: no changes
Nov 28 01:32:55.000 INFO [stderr]     Checking study_rust v0.1.0 (/source)
Nov 28 01:32:55.468 INFO [stderr] warning: unused variable: `rect`
Nov 28 01:32:55.468 INFO [stderr]   --> src/main.rs:22:14
Nov 28 01:32:55.468 INFO [stderr]    |
Nov 28 01:32:55.468 INFO [stderr] 22 | fn rect_area(rect: Rectangle) {
Nov 28 01:32:55.468 INFO [stderr]    |              ^^^^ help: consider using `_rect` instead
Nov 28 01:32:55.468 INFO [stderr]    |
Nov 28 01:32:55.468 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:32:55.468 INFO [stderr] 
Nov 28 01:32:55.468 INFO [stderr] warning: unused variable: `point`
Nov 28 01:32:55.468 INFO [stderr]   --> src/main.rs:27:11
Nov 28 01:32:55.468 INFO [stderr]    |
Nov 28 01:32:55.468 INFO [stderr] 27 | fn square(point: Point, float: f32) {
Nov 28 01:32:55.468 INFO [stderr]    |           ^^^^^ help: consider using `_point` instead
Nov 28 01:32:55.468 INFO [stderr] 
Nov 28 01:32:55.468 INFO [stderr] warning: unused variable: `float`
Nov 28 01:32:55.468 INFO [stderr]   --> src/main.rs:27:25
Nov 28 01:32:55.468 INFO [stderr]    |
Nov 28 01:32:55.468 INFO [stderr] 27 | fn square(point: Point, float: f32) {
Nov 28 01:32:55.468 INFO [stderr]    |                         ^^^^^ help: consider using `_float` instead
Nov 28 01:32:55.468 INFO [stderr] 
Nov 28 01:32:55.471 INFO [stderr] warning: function is never used: `rect_area`
Nov 28 01:32:55.471 INFO [stderr]   --> src/main.rs:22:1
Nov 28 01:32:55.471 INFO [stderr]    |
Nov 28 01:32:55.471 INFO [stderr] 22 | fn rect_area(rect: Rectangle) {
Nov 28 01:32:55.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:32:55.471 INFO [stderr]    |
Nov 28 01:32:55.471 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:32:55.471 INFO [stderr] 
Nov 28 01:32:55.471 INFO [stderr] warning: function is never used: `square`
Nov 28 01:32:55.471 INFO [stderr]   --> src/main.rs:27:1
Nov 28 01:32:55.471 INFO [stderr]    |
Nov 28 01:32:55.471 INFO [stderr] 27 | fn square(point: Point, float: f32) {
Nov 28 01:32:55.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:32:55.471 INFO [stderr] 
Nov 28 01:32:55.548 INFO [stderr] warning: unused variable: `rect`
Nov 28 01:32:55.548 INFO [stderr]   --> src/main.rs:22:14
Nov 28 01:32:55.548 INFO [stderr]    |
Nov 28 01:32:55.548 INFO [stderr] 22 | fn rect_area(rect: Rectangle) {
Nov 28 01:32:55.548 INFO [stderr]    |              ^^^^ help: consider using `_rect` instead
Nov 28 01:32:55.548 INFO [stderr]    |
Nov 28 01:32:55.548 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 01:32:55.548 INFO [stderr] 
Nov 28 01:32:55.548 INFO [stderr] warning: unused variable: `point`
Nov 28 01:32:55.548 INFO [stderr]   --> src/main.rs:27:11
Nov 28 01:32:55.548 INFO [stderr]    |
Nov 28 01:32:55.548 INFO [stderr] 27 | fn square(point: Point, float: f32) {
Nov 28 01:32:55.548 INFO [stderr]    |           ^^^^^ help: consider using `_point` instead
Nov 28 01:32:55.548 INFO [stderr] 
Nov 28 01:32:55.548 INFO [stderr] warning: unused variable: `float`
Nov 28 01:32:55.548 INFO [stderr]   --> src/main.rs:27:25
Nov 28 01:32:55.548 INFO [stderr]    |
Nov 28 01:32:55.548 INFO [stderr] 27 | fn square(point: Point, float: f32) {
Nov 28 01:32:55.548 INFO [stderr]    |                         ^^^^^ help: consider using `_float` instead
Nov 28 01:32:55.548 INFO [stderr] 
Nov 28 01:32:55.555 INFO [stderr] warning: function is never used: `rect_area`
Nov 28 01:32:55.555 INFO [stderr]   --> src/main.rs:22:1
Nov 28 01:32:55.555 INFO [stderr]    |
Nov 28 01:32:55.555 INFO [stderr] 22 | fn rect_area(rect: Rectangle) {
Nov 28 01:32:55.555 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:32:55.555 INFO [stderr]    |
Nov 28 01:32:55.555 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 01:32:55.555 INFO [stderr] 
Nov 28 01:32:55.555 INFO [stderr] warning: function is never used: `square`
Nov 28 01:32:55.555 INFO [stderr]   --> src/main.rs:27:1
Nov 28 01:32:55.556 INFO [stderr]    |
Nov 28 01:32:55.556 INFO [stderr] 27 | fn square(point: Point, float: f32) {
Nov 28 01:32:55.556 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 01:32:55.556 INFO [stderr] 
Nov 28 01:32:55.573 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
Nov 28 01:32:55.575 INFO [stderr] su: No module specific data is present
Nov 28 01:32:56.676 INFO running `"docker" "inspect" "d6bfbb583fe2cbd16843b092ed42e5762e9439cda291942f9a5317bde3f6944e"`
Nov 28 01:32:57.032 INFO running `"docker" "rm" "-f" "d6bfbb583fe2cbd16843b092ed42e5762e9439cda291942f9a5317bde3f6944e"`
Nov 28 01:32:57.336 INFO [stdout] d6bfbb583fe2cbd16843b092ed42e5762e9439cda291942f9a5317bde3f6944e