Dec 19 21:13:29.861 INFO checking YitzhakAndrade/rust-hello-world against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 21:13:29.861 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/YitzhakAndrade/rust-hello-world:/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 21:13:30.282 INFO [stdout] 632d56d751016ac03c931abc75b93d7b8248949b6b4269764e1f1fc2aecb8200
Dec 19 21:13:30.296 INFO running `"docker" "start" "-a" "632d56d751016ac03c931abc75b93d7b8248949b6b4269764e1f1fc2aecb8200"`
Dec 19 21:13:31.627 INFO [stderr]     Checking roadshow v0.1.0 (/opt/crater/workdir)
Dec 19 21:13:31.980 INFO [stderr] warning: function is never used: `grita`
Dec 19 21:13:31.980 INFO [stderr]  --> src/main.rs:5:1
Dec 19 21:13:31.980 INFO [stderr]   |
Dec 19 21:13:31.980 INFO [stderr] 5 | fn grita(string: String) {
Dec 19 21:13:31.980 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:31.980 INFO [stderr]   |
Dec 19 21:13:31.980 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:13:31.980 INFO [stderr] 
Dec 19 21:13:31.980 INFO [stderr] warning: function is never used: `exercicio_loop`
Dec 19 21:13:31.980 INFO [stderr]   --> src/main.rs:31:1
Dec 19 21:13:31.980 INFO [stderr]    |
Dec 19 21:13:31.980 INFO [stderr] 31 | fn exercicio_loop() {
Dec 19 21:13:31.980 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:31.980 INFO [stderr] 
Dec 19 21:13:31.980 INFO [stderr] warning: function is never used: `canta`
Dec 19 21:13:31.980 INFO [stderr]   --> src/main.rs:74:1
Dec 19 21:13:31.980 INFO [stderr]    |
Dec 19 21:13:31.980 INFO [stderr] 74 | fn canta(n: i32) {
Dec 19 21:13:31.980 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 21:13:31.980 INFO [stderr] 
Dec 19 21:13:31.980 INFO [stderr] warning: function is never used: `exercicio_if`
Dec 19 21:13:31.980 INFO [stderr]   --> src/main.rs:89:1
Dec 19 21:13:31.981 INFO [stderr]    |
Dec 19 21:13:31.981 INFO [stderr] 89 | fn exercicio_if() {
Dec 19 21:13:31.981 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 21:13:31.981 INFO [stderr] 
Dec 19 21:13:31.981 INFO [stderr] warning: function is never used: `par`
Dec 19 21:13:31.981 INFO [stderr]    --> src/main.rs:118:1
Dec 19 21:13:31.981 INFO [stderr]     |
Dec 19 21:13:31.981 INFO [stderr] 118 | fn par(n: i32) -> &'static str {
Dec 19 21:13:31.981 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:31.981 INFO [stderr] 
Dec 19 21:13:31.981 INFO [stderr] warning: function is never used: `impar`
Dec 19 21:13:31.981 INFO [stderr]    --> src/main.rs:126:1
Dec 19 21:13:31.981 INFO [stderr]     |
Dec 19 21:13:31.981 INFO [stderr] 126 | fn impar(n: i32) -> String {
Dec 19 21:13:31.981 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:31.981 INFO [stderr] 
Dec 19 21:13:32.116 INFO [stderr] warning: function is never used: `grita`
Dec 19 21:13:32.116 INFO [stderr]  --> src/main.rs:5:1
Dec 19 21:13:32.116 INFO [stderr]   |
Dec 19 21:13:32.116 INFO [stderr] 5 | fn grita(string: String) {
Dec 19 21:13:32.116 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:32.116 INFO [stderr]   |
Dec 19 21:13:32.116 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:13:32.116 INFO [stderr] 
Dec 19 21:13:32.116 INFO [stderr] warning: function is never used: `exercicio_loop`
Dec 19 21:13:32.116 INFO [stderr]   --> src/main.rs:31:1
Dec 19 21:13:32.116 INFO [stderr]    |
Dec 19 21:13:32.116 INFO [stderr] 31 | fn exercicio_loop() {
Dec 19 21:13:32.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:32.116 INFO [stderr] 
Dec 19 21:13:32.116 INFO [stderr] warning: function is never used: `canta`
Dec 19 21:13:32.116 INFO [stderr]   --> src/main.rs:74:1
Dec 19 21:13:32.116 INFO [stderr]    |
Dec 19 21:13:32.116 INFO [stderr] 74 | fn canta(n: i32) {
Dec 19 21:13:32.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 21:13:32.116 INFO [stderr] 
Dec 19 21:13:32.116 INFO [stderr] warning: function is never used: `exercicio_if`
Dec 19 21:13:32.116 INFO [stderr]   --> src/main.rs:89:1
Dec 19 21:13:32.116 INFO [stderr]    |
Dec 19 21:13:32.116 INFO [stderr] 89 | fn exercicio_if() {
Dec 19 21:13:32.116 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 21:13:32.116 INFO [stderr] 
Dec 19 21:13:32.116 INFO [stderr] warning: function is never used: `par`
Dec 19 21:13:32.116 INFO [stderr]    --> src/main.rs:118:1
Dec 19 21:13:32.116 INFO [stderr]     |
Dec 19 21:13:32.116 INFO [stderr] 118 | fn par(n: i32) -> &'static str {
Dec 19 21:13:32.116 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:32.116 INFO [stderr] 
Dec 19 21:13:32.116 INFO [stderr] warning: function is never used: `impar`
Dec 19 21:13:32.116 INFO [stderr]    --> src/main.rs:126:1
Dec 19 21:13:32.116 INFO [stderr]     |
Dec 19 21:13:32.116 INFO [stderr] 126 | fn impar(n: i32) -> String {
Dec 19 21:13:32.116 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:32.116 INFO [stderr] 
Dec 19 21:13:32.132 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
Dec 19 21:13:32.778 INFO running `"docker" "inspect" "632d56d751016ac03c931abc75b93d7b8248949b6b4269764e1f1fc2aecb8200"`
Dec 19 21:13:32.996 INFO running `"docker" "rm" "-f" "632d56d751016ac03c931abc75b93d7b8248949b6b4269764e1f1fc2aecb8200"`
Dec 19 21:13:33.374 INFO [stdout] 632d56d751016ac03c931abc75b93d7b8248949b6b4269764e1f1fc2aecb8200