Nov 03 20:06:14.896 INFO checking withoutboats/guessing_game against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 03 20:06:14.896 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 03 20:06:15.292 INFO blam! b429f64363e3c57563842fc2aae5a9f42b58b6761518df95b5908d6f151da204 Nov 03 20:06:15.301 INFO running `"docker" "start" "-a" "b429f64363e3c57563842fc2aae5a9f42b58b6761518df95b5908d6f151da204"` Nov 03 20:06:17.210 INFO kablam! usermod: no changes Nov 03 20:06:17.295 INFO kablam! Checking guessing_game v0.1.0 (/source) Nov 03 20:06:17.662 INFO kablam! warning: unused variable: `secret` Nov 03 20:06:17.662 INFO kablam! --> src/secret_number/mod.rs:15:12 Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! 15 | fn new(secret: u16) -> Secret { Nov 03 20:06:17.662 INFO kablam! | ^^^^^^ help: consider using `_secret` instead Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 20:06:17.662 INFO kablam! Nov 03 20:06:17.662 INFO kablam! warning: unused variable: `guess` Nov 03 20:06:17.662 INFO kablam! --> src/secret_number/mod.rs:19:25 Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! 19 | pub fn guess(&self, guess: &str) -> Result { Nov 03 20:06:17.662 INFO kablam! | ^^^^^ help: consider using `_guess` instead Nov 03 20:06:17.662 INFO kablam! Nov 03 20:06:17.662 INFO kablam! warning: unused variable: `f` Nov 03 20:06:17.662 INFO kablam! --> src/secret_number/mod.rs:36:19 Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! 36 | fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> { Nov 03 20:06:17.662 INFO kablam! | ^ help: consider using `_f` instead Nov 03 20:06:17.662 INFO kablam! Nov 03 20:06:17.662 INFO kablam! warning: struct is never constructed: `Secret` Nov 03 20:06:17.662 INFO kablam! --> src/secret_number/mod.rs:7:1 Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! 7 | pub struct Secret { Nov 03 20:06:17.662 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! = note: #[warn(dead_code)] on by default Nov 03 20:06:17.662 INFO kablam! Nov 03 20:06:17.662 INFO kablam! warning: method is never used: `random` Nov 03 20:06:17.662 INFO kablam! --> src/secret_number/mod.rs:11:5 Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! 11 | pub fn random() -> Secret { Nov 03 20:06:17.662 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 20:06:17.662 INFO kablam! Nov 03 20:06:17.662 INFO kablam! warning: method is never used: `new` Nov 03 20:06:17.662 INFO kablam! --> src/secret_number/mod.rs:15:5 Nov 03 20:06:17.662 INFO kablam! | Nov 03 20:06:17.662 INFO kablam! 15 | fn new(secret: u16) -> Secret { Nov 03 20:06:17.662 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 20:06:17.662 INFO kablam! Nov 03 20:06:17.662 INFO kablam! warning: method is never used: `guess` Nov 03 20:06:17.662 INFO kablam! --> src/secret_number/mod.rs:19:5 Nov 03 20:06:17.663 INFO kablam! | Nov 03 20:06:17.663 INFO kablam! 19 | pub fn guess(&self, guess: &str) -> Result { Nov 03 20:06:17.663 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 20:06:17.663 INFO kablam! Nov 03 20:06:17.663 INFO kablam! warning: method is never used: `secret` Nov 03 20:06:17.663 INFO kablam! --> src/secret_number/mod.rs:23:5 Nov 03 20:06:17.663 INFO kablam! | Nov 03 20:06:17.663 INFO kablam! 23 | fn secret(&self) -> u16 { Nov 03 20:06:17.663 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 03 20:06:17.663 INFO kablam! Nov 03 20:06:17.663 INFO kablam! warning: variant is never constructed: `TooHigh` Nov 03 20:06:17.663 INFO kablam! --> src/secret_number/mod.rs:30:5 Nov 03 20:06:17.663 INFO kablam! | Nov 03 20:06:17.663 INFO kablam! 30 | TooHigh(u16), Nov 03 20:06:17.663 INFO kablam! | ^^^^^^^^^^^^ Nov 03 20:06:17.663 INFO kablam! Nov 03 20:06:17.663 INFO kablam! warning: variant is never constructed: `TooLow` Nov 03 20:06:17.663 INFO kablam! --> src/secret_number/mod.rs:31:5 Nov 03 20:06:17.663 INFO kablam! | Nov 03 20:06:17.663 INFO kablam! 31 | TooLow(u16), Nov 03 20:06:17.663 INFO kablam! | ^^^^^^^^^^^ Nov 03 20:06:17.663 INFO kablam! Nov 03 20:06:17.663 INFO kablam! warning: variant is never constructed: `NotANumber` Nov 03 20:06:17.663 INFO kablam! --> src/secret_number/mod.rs:32:5 Nov 03 20:06:17.663 INFO kablam! | Nov 03 20:06:17.663 INFO kablam! 32 | NotANumber, Nov 03 20:06:17.663 INFO kablam! | ^^^^^^^^^^ Nov 03 20:06:17.663 INFO kablam! Nov 03 20:06:17.863 INFO kablam! warning: unused variable: `secret` Nov 03 20:06:17.863 INFO kablam! --> src/secret_number/mod.rs:15:12 Nov 03 20:06:17.863 INFO kablam! | Nov 03 20:06:17.863 INFO kablam! 15 | fn new(secret: u16) -> Secret { Nov 03 20:06:17.863 INFO kablam! | ^^^^^^ help: consider using `_secret` instead Nov 03 20:06:17.863 INFO kablam! | Nov 03 20:06:17.863 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 03 20:06:17.863 INFO kablam! Nov 03 20:06:17.863 INFO kablam! warning: unused variable: `guess` Nov 03 20:06:17.863 INFO kablam! --> src/secret_number/mod.rs:19:25 Nov 03 20:06:17.863 INFO kablam! | Nov 03 20:06:17.863 INFO kablam! 19 | pub fn guess(&self, guess: &str) -> Result { Nov 03 20:06:17.863 INFO kablam! | ^^^^^ help: consider using `_guess` instead Nov 03 20:06:17.863 INFO kablam! Nov 03 20:06:17.863 INFO kablam! warning: unused variable: `f` Nov 03 20:06:17.863 INFO kablam! --> src/secret_number/mod.rs:36:19 Nov 03 20:06:17.863 INFO kablam! | Nov 03 20:06:17.863 INFO kablam! 36 | fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> { Nov 03 20:06:17.863 INFO kablam! | ^ help: consider using `_f` instead Nov 03 20:06:17.863 INFO kablam! Nov 03 20:06:17.877 INFO kablam! warning: variable does not need to be mutable Nov 03 20:06:17.877 INFO kablam! --> src/secret_number/tests.rs:18:9 Nov 03 20:06:17.877 INFO kablam! | Nov 03 20:06:17.877 INFO kablam! 18 | let mut secret = Secret::new(0); Nov 03 20:06:17.877 INFO kablam! | ----^^^^^^ Nov 03 20:06:17.877 INFO kablam! | | Nov 03 20:06:17.877 INFO kablam! | help: remove this `mut` Nov 03 20:06:17.877 INFO kablam! | Nov 03 20:06:17.877 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 03 20:06:17.877 INFO kablam! Nov 03 20:06:17.883 INFO kablam! warning: variable does not need to be mutable Nov 03 20:06:17.883 INFO kablam! --> src/secret_number/tests.rs:24:9 Nov 03 20:06:17.883 INFO kablam! | Nov 03 20:06:17.883 INFO kablam! 24 | let mut secret = Secret::new(0); Nov 03 20:06:17.883 INFO kablam! | ----^^^^^^ Nov 03 20:06:17.883 INFO kablam! | | Nov 03 20:06:17.883 INFO kablam! | help: remove this `mut` Nov 03 20:06:17.883 INFO kablam! Nov 03 20:06:17.883 INFO kablam! warning: variable does not need to be mutable Nov 03 20:06:17.883 INFO kablam! --> src/secret_number/tests.rs:30:9 Nov 03 20:06:17.883 INFO kablam! | Nov 03 20:06:17.883 INFO kablam! 30 | let mut secret = Secret::new(1); Nov 03 20:06:17.883 INFO kablam! | ----^^^^^^ Nov 03 20:06:17.883 INFO kablam! | | Nov 03 20:06:17.883 INFO kablam! | help: remove this `mut` Nov 03 20:06:17.883 INFO kablam! Nov 03 20:06:17.887 INFO kablam! warning: variable does not need to be mutable Nov 03 20:06:17.887 INFO kablam! --> src/secret_number/tests.rs:36:9 Nov 03 20:06:17.887 INFO kablam! | Nov 03 20:06:17.887 INFO kablam! 36 | let mut secret = Secret::new(0); Nov 03 20:06:17.887 INFO kablam! | ----^^^^^^ Nov 03 20:06:17.887 INFO kablam! | | Nov 03 20:06:17.887 INFO kablam! | help: remove this `mut` Nov 03 20:06:17.887 INFO kablam! Nov 03 20:06:17.891 INFO kablam! warning: variable does not need to be mutable Nov 03 20:06:17.891 INFO kablam! --> src/secret_number/tests.rs:42:9 Nov 03 20:06:17.891 INFO kablam! | Nov 03 20:06:17.891 INFO kablam! 42 | let mut secret = Secret::new(1); Nov 03 20:06:17.891 INFO kablam! | ----^^^^^^ Nov 03 20:06:17.891 INFO kablam! | | Nov 03 20:06:17.891 INFO kablam! | help: remove this `mut` Nov 03 20:06:17.891 INFO kablam! Nov 03 20:06:17.899 INFO kablam! warning: variable does not need to be mutable Nov 03 20:06:17.899 INFO kablam! --> src/secret_number/tests.rs:49:9 Nov 03 20:06:17.899 INFO kablam! | Nov 03 20:06:17.899 INFO kablam! 49 | let mut secret = Secret::new(0); Nov 03 20:06:17.899 INFO kablam! | ----^^^^^^ Nov 03 20:06:17.899 INFO kablam! | | Nov 03 20:06:17.899 INFO kablam! | help: remove this `mut` Nov 03 20:06:17.899 INFO kablam! Nov 03 20:06:17.899 INFO kablam! warning: variable does not need to be mutable Nov 03 20:06:17.899 INFO kablam! --> src/secret_number/tests.rs:57:9 Nov 03 20:06:17.899 INFO kablam! | Nov 03 20:06:17.899 INFO kablam! 57 | let mut secret = Secret::new(0); Nov 03 20:06:17.899 INFO kablam! | ----^^^^^^ Nov 03 20:06:17.899 INFO kablam! | | Nov 03 20:06:17.899 INFO kablam! | help: remove this `mut` Nov 03 20:06:17.899 INFO kablam! Nov 03 20:06:17.943 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.68s Nov 03 20:06:17.943 INFO kablam! su: No module specific data is present Nov 03 20:06:18.975 INFO running `"docker" "rm" "-f" "b429f64363e3c57563842fc2aae5a9f42b58b6761518df95b5908d6f151da204"` Nov 03 20:06:19.399 INFO blam! b429f64363e3c57563842fc2aae5a9f42b58b6761518df95b5908d6f151da204