Nov 02 03:31:19.715 INFO checking withoutboats/guessing_game against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517 Nov 02 03:31:19.715 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-4/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 03:31:20.141 INFO blam! 785a80252a97c0de3931091182ee247e07c21627986a2a1a64152badc84c37cd Nov 02 03:31:20.143 INFO running `"docker" "start" "-a" "785a80252a97c0de3931091182ee247e07c21627986a2a1a64152badc84c37cd"` Nov 02 03:31:21.492 INFO kablam! usermod: no changes Nov 02 03:31:21.556 INFO kablam! Checking guessing_game v0.1.0 (/source) Nov 02 03:31:21.852 INFO kablam! warning: unused variable: `secret` Nov 02 03:31:21.852 INFO kablam! --> src/secret_number/mod.rs:15:12 Nov 02 03:31:21.852 INFO kablam! | Nov 02 03:31:21.852 INFO kablam! 15 | fn new(secret: u16) -> Secret { Nov 02 03:31:21.852 INFO kablam! | ^^^^^^ help: consider using `_secret` instead Nov 02 03:31:21.852 INFO kablam! | Nov 02 03:31:21.856 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 03:31:21.857 INFO kablam! Nov 02 03:31:21.857 INFO kablam! warning: unused variable: `guess` Nov 02 03:31:21.857 INFO kablam! --> src/secret_number/mod.rs:19:25 Nov 02 03:31:21.857 INFO kablam! | Nov 02 03:31:21.857 INFO kablam! 19 | pub fn guess(&self, guess: &str) -> Result { Nov 02 03:31:21.857 INFO kablam! | ^^^^^ help: consider using `_guess` instead Nov 02 03:31:21.857 INFO kablam! Nov 02 03:31:21.857 INFO kablam! warning: unused variable: `f` Nov 02 03:31:21.857 INFO kablam! --> src/secret_number/mod.rs:36:19 Nov 02 03:31:21.857 INFO kablam! | Nov 02 03:31:21.857 INFO kablam! 36 | fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> { Nov 02 03:31:21.857 INFO kablam! | ^ help: consider using `_f` instead Nov 02 03:31:21.857 INFO kablam! Nov 02 03:31:21.861 INFO kablam! warning: struct is never constructed: `Secret` Nov 02 03:31:21.862 INFO kablam! --> src/secret_number/mod.rs:7:1 Nov 02 03:31:21.862 INFO kablam! | Nov 02 03:31:21.862 INFO kablam! 7 | pub struct Secret { Nov 02 03:31:21.862 INFO kablam! | ^^^^^^^^^^^^^^^^^ Nov 02 03:31:21.862 INFO kablam! | Nov 02 03:31:21.863 INFO kablam! = note: #[warn(dead_code)] on by default Nov 02 03:31:21.863 INFO kablam! Nov 02 03:31:21.863 INFO kablam! warning: method is never used: `random` Nov 02 03:31:21.863 INFO kablam! --> src/secret_number/mod.rs:11:5 Nov 02 03:31:21.863 INFO kablam! | Nov 02 03:31:21.863 INFO kablam! 11 | pub fn random() -> Secret { Nov 02 03:31:21.863 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 03:31:21.863 INFO kablam! Nov 02 03:31:21.863 INFO kablam! warning: method is never used: `new` Nov 02 03:31:21.863 INFO kablam! --> src/secret_number/mod.rs:15:5 Nov 02 03:31:21.863 INFO kablam! | Nov 02 03:31:21.863 INFO kablam! 15 | fn new(secret: u16) -> Secret { Nov 02 03:31:21.863 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 03:31:21.863 INFO kablam! Nov 02 03:31:21.863 INFO kablam! warning: method is never used: `guess` Nov 02 03:31:21.863 INFO kablam! --> src/secret_number/mod.rs:19:5 Nov 02 03:31:21.863 INFO kablam! | Nov 02 03:31:21.863 INFO kablam! 19 | pub fn guess(&self, guess: &str) -> Result { Nov 02 03:31:21.863 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 03:31:21.863 INFO kablam! Nov 02 03:31:21.863 INFO kablam! warning: method is never used: `secret` Nov 02 03:31:21.863 INFO kablam! --> src/secret_number/mod.rs:23:5 Nov 02 03:31:21.863 INFO kablam! | Nov 02 03:31:21.863 INFO kablam! 23 | fn secret(&self) -> u16 { Nov 02 03:31:21.864 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 03:31:21.864 INFO kablam! Nov 02 03:31:21.864 INFO kablam! warning: variant is never constructed: `TooHigh` Nov 02 03:31:21.865 INFO kablam! --> src/secret_number/mod.rs:30:5 Nov 02 03:31:21.865 INFO kablam! | Nov 02 03:31:21.865 INFO kablam! 30 | TooHigh(u16), Nov 02 03:31:21.865 INFO kablam! | ^^^^^^^^^^^^ Nov 02 03:31:21.865 INFO kablam! Nov 02 03:31:21.865 INFO kablam! warning: variant is never constructed: `TooLow` Nov 02 03:31:21.865 INFO kablam! --> src/secret_number/mod.rs:31:5 Nov 02 03:31:21.865 INFO kablam! | Nov 02 03:31:21.865 INFO kablam! 31 | TooLow(u16), Nov 02 03:31:21.865 INFO kablam! | ^^^^^^^^^^^ Nov 02 03:31:21.865 INFO kablam! Nov 02 03:31:21.865 INFO kablam! warning: variant is never constructed: `NotANumber` Nov 02 03:31:21.865 INFO kablam! --> src/secret_number/mod.rs:32:5 Nov 02 03:31:21.865 INFO kablam! | Nov 02 03:31:21.865 INFO kablam! 32 | NotANumber, Nov 02 03:31:21.865 INFO kablam! | ^^^^^^^^^^ Nov 02 03:31:21.865 INFO kablam! Nov 02 03:31:21.981 INFO kablam! warning: unused variable: `secret` Nov 02 03:31:21.982 INFO kablam! --> src/secret_number/mod.rs:15:12 Nov 02 03:31:21.982 INFO kablam! | Nov 02 03:31:21.982 INFO kablam! 15 | fn new(secret: u16) -> Secret { Nov 02 03:31:21.982 INFO kablam! | ^^^^^^ help: consider using `_secret` instead Nov 02 03:31:21.982 INFO kablam! | Nov 02 03:31:21.982 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 03:31:21.982 INFO kablam! Nov 02 03:31:21.982 INFO kablam! warning: unused variable: `guess` Nov 02 03:31:21.982 INFO kablam! --> src/secret_number/mod.rs:19:25 Nov 02 03:31:21.982 INFO kablam! | Nov 02 03:31:21.982 INFO kablam! 19 | pub fn guess(&self, guess: &str) -> Result { Nov 02 03:31:21.982 INFO kablam! | ^^^^^ help: consider using `_guess` instead Nov 02 03:31:21.982 INFO kablam! Nov 02 03:31:21.982 INFO kablam! warning: unused variable: `f` Nov 02 03:31:21.982 INFO kablam! --> src/secret_number/mod.rs:36:19 Nov 02 03:31:21.982 INFO kablam! | Nov 02 03:31:21.982 INFO kablam! 36 | fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> { Nov 02 03:31:21.982 INFO kablam! | ^ help: consider using `_f` instead Nov 02 03:31:21.982 INFO kablam! Nov 02 03:31:21.984 INFO kablam! warning: variable does not need to be mutable Nov 02 03:31:21.984 INFO kablam! --> src/secret_number/tests.rs:18:9 Nov 02 03:31:21.984 INFO kablam! | Nov 02 03:31:21.984 INFO kablam! 18 | let mut secret = Secret::new(0); Nov 02 03:31:21.984 INFO kablam! | ----^^^^^^ Nov 02 03:31:21.984 INFO kablam! | | Nov 02 03:31:21.984 INFO kablam! | help: remove this `mut` Nov 02 03:31:21.984 INFO kablam! | Nov 02 03:31:21.984 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 02 03:31:21.984 INFO kablam! Nov 02 03:31:21.984 INFO kablam! warning: variable does not need to be mutable Nov 02 03:31:21.984 INFO kablam! --> src/secret_number/tests.rs:24:9 Nov 02 03:31:21.984 INFO kablam! | Nov 02 03:31:21.984 INFO kablam! 24 | let mut secret = Secret::new(0); Nov 02 03:31:21.984 INFO kablam! | ----^^^^^^ Nov 02 03:31:21.984 INFO kablam! | | Nov 02 03:31:21.984 INFO kablam! | help: remove this `mut` Nov 02 03:31:21.984 INFO kablam! Nov 02 03:31:21.984 INFO kablam! warning: variable does not need to be mutable Nov 02 03:31:21.984 INFO kablam! --> src/secret_number/tests.rs:30:9 Nov 02 03:31:21.984 INFO kablam! | Nov 02 03:31:21.984 INFO kablam! 30 | let mut secret = Secret::new(1); Nov 02 03:31:21.984 INFO kablam! | ----^^^^^^ Nov 02 03:31:21.984 INFO kablam! | | Nov 02 03:31:21.984 INFO kablam! | help: remove this `mut` Nov 02 03:31:21.984 INFO kablam! Nov 02 03:31:21.985 INFO kablam! warning: variable does not need to be mutable Nov 02 03:31:21.985 INFO kablam! --> src/secret_number/tests.rs:36:9 Nov 02 03:31:21.985 INFO kablam! | Nov 02 03:31:21.985 INFO kablam! 36 | let mut secret = Secret::new(0); Nov 02 03:31:21.985 INFO kablam! | ----^^^^^^ Nov 02 03:31:21.985 INFO kablam! | | Nov 02 03:31:21.985 INFO kablam! | help: remove this `mut` Nov 02 03:31:21.985 INFO kablam! Nov 02 03:31:21.988 INFO kablam! warning: variable does not need to be mutable Nov 02 03:31:21.988 INFO kablam! --> src/secret_number/tests.rs:42:9 Nov 02 03:31:21.988 INFO kablam! | Nov 02 03:31:21.988 INFO kablam! 42 | let mut secret = Secret::new(1); Nov 02 03:31:21.988 INFO kablam! | ----^^^^^^ Nov 02 03:31:21.988 INFO kablam! | | Nov 02 03:31:21.988 INFO kablam! | help: remove this `mut` Nov 02 03:31:21.988 INFO kablam! Nov 02 03:31:21.988 INFO kablam! warning: variable does not need to be mutable Nov 02 03:31:21.988 INFO kablam! --> src/secret_number/tests.rs:49:9 Nov 02 03:31:21.988 INFO kablam! | Nov 02 03:31:21.988 INFO kablam! 49 | let mut secret = Secret::new(0); Nov 02 03:31:21.988 INFO kablam! | ----^^^^^^ Nov 02 03:31:21.988 INFO kablam! | | Nov 02 03:31:21.988 INFO kablam! | help: remove this `mut` Nov 02 03:31:21.988 INFO kablam! Nov 02 03:31:21.996 INFO kablam! warning: variable does not need to be mutable Nov 02 03:31:21.996 INFO kablam! --> src/secret_number/tests.rs:57:9 Nov 02 03:31:21.996 INFO kablam! | Nov 02 03:31:21.996 INFO kablam! 57 | let mut secret = Secret::new(0); Nov 02 03:31:21.996 INFO kablam! | ----^^^^^^ Nov 02 03:31:21.996 INFO kablam! | | Nov 02 03:31:21.996 INFO kablam! | help: remove this `mut` Nov 02 03:31:21.996 INFO kablam! Nov 02 03:31:22.068 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.55s Nov 02 03:31:22.072 INFO kablam! su: No module specific data is present Nov 02 03:31:22.894 INFO running `"docker" "rm" "-f" "785a80252a97c0de3931091182ee247e07c21627986a2a1a64152badc84c37cd"` Nov 02 03:31:23.314 INFO blam! 785a80252a97c0de3931091182ee247e07c21627986a2a1a64152badc84c37cd