Dec 19 21:13:31.271 INFO checking YitzhakAndrade/rust-hello-world against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:13:31.271 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/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:13:31.789 INFO [stdout] 2fa6d99d6963e8bb4c2de4814dd0d5e4ca3436513fdcc05c9ff3b5c181b37bc0
Dec 19 21:13:31.791 INFO running `"docker" "start" "-a" "2fa6d99d6963e8bb4c2de4814dd0d5e4ca3436513fdcc05c9ff3b5c181b37bc0"`
Dec 19 21:13:33.540 INFO [stderr]     Checking roadshow v0.1.0 (/opt/crater/workdir)
Dec 19 21:13:33.844 INFO [stderr] warning: function is never used: `grita`
Dec 19 21:13:33.844 INFO [stderr]  --> src/main.rs:5:1
Dec 19 21:13:33.844 INFO [stderr]   |
Dec 19 21:13:33.844 INFO [stderr] 5 | fn grita(string: String) {
Dec 19 21:13:33.863 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.863 INFO [stderr]   |
Dec 19 21:13:33.863 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:13:33.863 INFO [stderr] 
Dec 19 21:13:33.863 INFO [stderr] warning: function is never used: `exercicio_loop`
Dec 19 21:13:33.863 INFO [stderr]   --> src/main.rs:31:1
Dec 19 21:13:33.863 INFO [stderr]    |
Dec 19 21:13:33.863 INFO [stderr] 31 | fn exercicio_loop() {
Dec 19 21:13:33.863 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.863 INFO [stderr] 
Dec 19 21:13:33.863 INFO [stderr] warning: function is never used: `canta`
Dec 19 21:13:33.863 INFO [stderr]   --> src/main.rs:74:1
Dec 19 21:13:33.863 INFO [stderr]    |
Dec 19 21:13:33.864 INFO [stderr] 74 | fn canta(n: i32) {
Dec 19 21:13:33.864 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 21:13:33.864 INFO [stderr] 
Dec 19 21:13:33.864 INFO [stderr] warning: function is never used: `exercicio_if`
Dec 19 21:13:33.864 INFO [stderr]   --> src/main.rs:89:1
Dec 19 21:13:33.864 INFO [stderr]    |
Dec 19 21:13:33.864 INFO [stderr] 89 | fn exercicio_if() {
Dec 19 21:13:33.864 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.864 INFO [stderr] 
Dec 19 21:13:33.864 INFO [stderr] warning: function is never used: `par`
Dec 19 21:13:33.864 INFO [stderr]    --> src/main.rs:118:1
Dec 19 21:13:33.864 INFO [stderr]     |
Dec 19 21:13:33.864 INFO [stderr] 118 | fn par(n: i32) -> &'static str {
Dec 19 21:13:33.864 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.864 INFO [stderr] 
Dec 19 21:13:33.864 INFO [stderr] warning: function is never used: `impar`
Dec 19 21:13:33.864 INFO [stderr]    --> src/main.rs:126:1
Dec 19 21:13:33.864 INFO [stderr]     |
Dec 19 21:13:33.864 INFO [stderr] 126 | fn impar(n: i32) -> String {
Dec 19 21:13:33.864 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.864 INFO [stderr] 
Dec 19 21:13:33.908 INFO [stderr] warning: function is never used: `grita`
Dec 19 21:13:33.908 INFO [stderr]  --> src/main.rs:5:1
Dec 19 21:13:33.908 INFO [stderr]   |
Dec 19 21:13:33.908 INFO [stderr] 5 | fn grita(string: String) {
Dec 19 21:13:33.908 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.909 INFO [stderr]   |
Dec 19 21:13:33.909 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 21:13:33.909 INFO [stderr] 
Dec 19 21:13:33.909 INFO [stderr] warning: function is never used: `exercicio_loop`
Dec 19 21:13:33.909 INFO [stderr]   --> src/main.rs:31:1
Dec 19 21:13:33.909 INFO [stderr]    |
Dec 19 21:13:33.909 INFO [stderr] 31 | fn exercicio_loop() {
Dec 19 21:13:33.909 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.909 INFO [stderr] 
Dec 19 21:13:33.909 INFO [stderr] warning: function is never used: `canta`
Dec 19 21:13:33.909 INFO [stderr]   --> src/main.rs:74:1
Dec 19 21:13:33.909 INFO [stderr]    |
Dec 19 21:13:33.909 INFO [stderr] 74 | fn canta(n: i32) {
Dec 19 21:13:33.909 INFO [stderr]    | ^^^^^^^^^^^^^^^^
Dec 19 21:13:33.909 INFO [stderr] 
Dec 19 21:13:33.909 INFO [stderr] warning: function is never used: `exercicio_if`
Dec 19 21:13:33.909 INFO [stderr]   --> src/main.rs:89:1
Dec 19 21:13:33.909 INFO [stderr]    |
Dec 19 21:13:33.909 INFO [stderr] 89 | fn exercicio_if() {
Dec 19 21:13:33.909 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.909 INFO [stderr] 
Dec 19 21:13:33.909 INFO [stderr] warning: function is never used: `par`
Dec 19 21:13:33.909 INFO [stderr]    --> src/main.rs:118:1
Dec 19 21:13:33.909 INFO [stderr]     |
Dec 19 21:13:33.909 INFO [stderr] 118 | fn par(n: i32) -> &'static str {
Dec 19 21:13:33.909 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.909 INFO [stderr] 
Dec 19 21:13:33.909 INFO [stderr] warning: function is never used: `impar`
Dec 19 21:13:33.909 INFO [stderr]    --> src/main.rs:126:1
Dec 19 21:13:33.909 INFO [stderr]     |
Dec 19 21:13:33.909 INFO [stderr] 126 | fn impar(n: i32) -> String {
Dec 19 21:13:33.909 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:13:33.909 INFO [stderr] 
Dec 19 21:13:34.000 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
Dec 19 21:13:35.216 INFO running `"docker" "inspect" "2fa6d99d6963e8bb4c2de4814dd0d5e4ca3436513fdcc05c9ff3b5c181b37bc0"`
Dec 19 21:13:35.711 INFO running `"docker" "rm" "-f" "2fa6d99d6963e8bb4c2de4814dd0d5e4ca3436513fdcc05c9ff3b5c181b37bc0"`
Dec 19 21:13:36.292 INFO [stdout] 2fa6d99d6963e8bb4c2de4814dd0d5e4ca3436513fdcc05c9ff3b5c181b37bc0