Dec 19 21:02:50.611 INFO checking adicatana/hello_rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:02:50.611 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/adicatana/hello_rust:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:02:51.133 INFO [stdout] 29dbb35577274d89587ba924394940284c65030403afc862351191d989e1a4fe
Dec 19 21:02:51.140 INFO running `"docker" "start" "-a" "29dbb35577274d89587ba924394940284c65030403afc862351191d989e1a4fe"`
Dec 19 21:02:53.537 INFO [stderr]     Checking hello_rust v0.1.0 (/opt/crater/workdir)
Dec 19 21:02:54.756 INFO [stderr] warning: constant item is never used: `FILE_IN`
Dec 19 21:02:54.756 INFO [stderr]   --> src/main.rs:12:1
Dec 19 21:02:54.756 INFO [stderr]    |
Dec 19 21:02:54.756 INFO [stderr] 12 | const FILE_IN: &str = "text.in";
Dec 19 21:02:54.756 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:02:54.756 INFO [stderr]    |
Dec 19 21:02:54.756 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:02:54.756 INFO [stderr] 
Dec 19 21:02:54.756 INFO [stderr] warning: function is never used: `custom_read`
Dec 19 21:02:54.756 INFO [stderr]   --> src/main.rs:42:1
Dec 19 21:02:54.756 INFO [stderr]    |
Dec 19 21:02:54.756 INFO [stderr] 42 | fn custom_read() {
Dec 19 21:02:54.756 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 21:02:54.756 INFO [stderr] 
Dec 19 21:02:54.756 INFO [stderr] warning: struct is never constructed: `Point`
Dec 19 21:02:54.756 INFO [stderr]   --> src/main.rs:70:1
Dec 19 21:02:54.756 INFO [stderr]    |
Dec 19 21:02:54.756 INFO [stderr] 70 | struct Point<T> {
Dec 19 21:02:54.756 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 21:02:54.756 INFO [stderr] 
Dec 19 21:02:54.756 INFO [stderr] warning: method is never used: `x`
Dec 19 21:02:54.756 INFO [stderr]   --> src/main.rs:76:5
Dec 19 21:02:54.756 INFO [stderr]    |
Dec 19 21:02:54.756 INFO [stderr] 76 |     fn x(&self) -> &T {
Dec 19 21:02:54.756 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 21:02:54.756 INFO [stderr] 
Dec 19 21:02:54.768 INFO [stderr] warning: constant item is never used: `FILE_IN`
Dec 19 21:02:54.768 INFO [stderr]   --> src/main.rs:12:1
Dec 19 21:02:54.768 INFO [stderr]    |
Dec 19 21:02:54.768 INFO [stderr] 12 | const FILE_IN: &str = "text.in";
Dec 19 21:02:54.768 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:02:54.768 INFO [stderr]    |
Dec 19 21:02:54.768 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:02:54.768 INFO [stderr] 
Dec 19 21:02:54.768 INFO [stderr] warning: function is never used: `custom_read`
Dec 19 21:02:54.768 INFO [stderr]   --> src/main.rs:42:1
Dec 19 21:02:54.768 INFO [stderr]    |
Dec 19 21:02:54.768 INFO [stderr] 42 | fn custom_read() {
Dec 19 21:02:54.768 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 21:02:54.768 INFO [stderr] 
Dec 19 21:02:54.768 INFO [stderr] warning: struct is never constructed: `Point`
Dec 19 21:02:54.768 INFO [stderr]   --> src/main.rs:70:1
Dec 19 21:02:54.768 INFO [stderr]    |
Dec 19 21:02:54.768 INFO [stderr] 70 | struct Point<T> {
Dec 19 21:02:54.768 INFO [stderr]    | ^^^^^^^^^^^^^^^
Dec 19 21:02:54.768 INFO [stderr] 
Dec 19 21:02:54.768 INFO [stderr] warning: method is never used: `x`
Dec 19 21:02:54.768 INFO [stderr]   --> src/main.rs:76:5
Dec 19 21:02:54.768 INFO [stderr]    |
Dec 19 21:02:54.769 INFO [stderr] 76 |     fn x(&self) -> &T {
Dec 19 21:02:54.769 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^
Dec 19 21:02:54.769 INFO [stderr] 
Dec 19 21:02:54.809 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Dec 19 21:02:55.538 INFO running `"docker" "inspect" "29dbb35577274d89587ba924394940284c65030403afc862351191d989e1a4fe"`
Dec 19 21:02:55.812 INFO running `"docker" "rm" "-f" "29dbb35577274d89587ba924394940284c65030403afc862351191d989e1a4fe"`
Dec 19 21:02:56.128 INFO [stdout] 29dbb35577274d89587ba924394940284c65030403afc862351191d989e1a4fe