Nov 09 09:04:08.080 INFO checking mblk/hello-world against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632 Nov 09 09:04:08.080 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-4/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/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 +653da4fd006c97625247acd7e076d0782cdc149b-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 09 09:04:08.543 INFO blam! 27313475a6329d4b7b1546391b0d07aad1ac20dc26bc960587d008ef808cdf08 Nov 09 09:04:08.543 INFO running `"docker" "start" "-a" "27313475a6329d4b7b1546391b0d07aad1ac20dc26bc960587d008ef808cdf08"` Nov 09 09:04:09.995 INFO kablam! usermod: no changes Nov 09 09:04:10.065 INFO kablam! Checking hello_world v0.1.0 (/source) Nov 09 09:04:10.599 INFO kablam! warning: unused import: `std::cmp` Nov 09 09:04:10.599 INFO kablam! --> src/main.rs:1:5 Nov 09 09:04:10.599 INFO kablam! | Nov 09 09:04:10.599 INFO kablam! 1 | use std::cmp; Nov 09 09:04:10.599 INFO kablam! | ^^^^^^^^ Nov 09 09:04:10.599 INFO kablam! | Nov 09 09:04:10.599 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 09:04:10.599 INFO kablam! Nov 09 09:04:10.611 INFO kablam! warning: unused import: `std::cmp` Nov 09 09:04:10.611 INFO kablam! --> src/main.rs:1:5 Nov 09 09:04:10.611 INFO kablam! | Nov 09 09:04:10.611 INFO kablam! 1 | use std::cmp; Nov 09 09:04:10.611 INFO kablam! | ^^^^^^^^ Nov 09 09:04:10.611 INFO kablam! | Nov 09 09:04:10.611 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 09 09:04:10.611 INFO kablam! Nov 09 09:04:10.711 INFO kablam! warning: value assigned to `t2` is never read Nov 09 09:04:10.711 INFO kablam! --> src/main.rs:52:13 Nov 09 09:04:10.711 INFO kablam! | Nov 09 09:04:10.711 INFO kablam! 52 | let mut t2: (i32,i32) = (333,444); Nov 09 09:04:10.711 INFO kablam! | ^^ Nov 09 09:04:10.711 INFO kablam! | Nov 09 09:04:10.711 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 09:04:10.711 INFO kablam! Nov 09 09:04:10.711 INFO kablam! warning: unused variable: `f` Nov 09 09:04:10.711 INFO kablam! --> src/main.rs:96:13 Nov 09 09:04:10.711 INFO kablam! | Nov 09 09:04:10.711 INFO kablam! 96 | let f = Foo { x: y }; // ---+ f goes into scope Nov 09 09:04:10.711 INFO kablam! | ^ help: consider using `_f` instead Nov 09 09:04:10.711 INFO kablam! | Nov 09 09:04:10.711 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 09:04:10.711 INFO kablam! Nov 09 09:04:10.711 INFO kablam! warning: unused variable: `x` Nov 09 09:04:10.711 INFO kablam! --> src/main.rs:104:9 Nov 09 09:04:10.711 INFO kablam! | Nov 09 09:04:10.711 INFO kablam! 104 | let x: &'static i32 = &FOO; // reference to data section of binary Nov 09 09:04:10.711 INFO kablam! | ^ help: consider using `_x` instead Nov 09 09:04:10.711 INFO kablam! Nov 09 09:04:10.711 INFO kablam! warning: unused variable: `str1` Nov 09 09:04:10.711 INFO kablam! --> src/main.rs:105:9 Nov 09 09:04:10.711 INFO kablam! | Nov 09 09:04:10.711 INFO kablam! 105 | let str1: &'static str = "qwiojdqoiwjd"; Nov 09 09:04:10.711 INFO kablam! | ^^^^ help: consider using `_str1` instead Nov 09 09:04:10.711 INFO kablam! Nov 09 09:04:10.727 INFO kablam! warning: field is never used: `x` Nov 09 09:04:10.727 INFO kablam! --> src/main.rs:110:5 Nov 09 09:04:10.727 INFO kablam! | Nov 09 09:04:10.727 INFO kablam! 110 | x: &'a i32, Nov 09 09:04:10.727 INFO kablam! | ^^^^^^^^^^ Nov 09 09:04:10.727 INFO kablam! | Nov 09 09:04:10.727 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 09:04:10.727 INFO kablam! Nov 09 09:04:10.801 INFO kablam! warning: value assigned to `t2` is never read Nov 09 09:04:10.801 INFO kablam! --> src/main.rs:52:13 Nov 09 09:04:10.801 INFO kablam! | Nov 09 09:04:10.801 INFO kablam! 52 | let mut t2: (i32,i32) = (333,444); Nov 09 09:04:10.801 INFO kablam! | ^^ Nov 09 09:04:10.801 INFO kablam! | Nov 09 09:04:10.801 INFO kablam! = note: #[warn(unused_assignments)] on by default Nov 09 09:04:10.801 INFO kablam! Nov 09 09:04:10.801 INFO kablam! warning: unused variable: `f` Nov 09 09:04:10.801 INFO kablam! --> src/main.rs:96:13 Nov 09 09:04:10.801 INFO kablam! | Nov 09 09:04:10.801 INFO kablam! 96 | let f = Foo { x: y }; // ---+ f goes into scope Nov 09 09:04:10.801 INFO kablam! | ^ help: consider using `_f` instead Nov 09 09:04:10.801 INFO kablam! | Nov 09 09:04:10.801 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 09 09:04:10.801 INFO kablam! Nov 09 09:04:10.801 INFO kablam! warning: unused variable: `x` Nov 09 09:04:10.801 INFO kablam! --> src/main.rs:104:9 Nov 09 09:04:10.801 INFO kablam! | Nov 09 09:04:10.802 INFO kablam! 104 | let x: &'static i32 = &FOO; // reference to data section of binary Nov 09 09:04:10.802 INFO kablam! | ^ help: consider using `_x` instead Nov 09 09:04:10.802 INFO kablam! Nov 09 09:04:10.802 INFO kablam! warning: unused variable: `str1` Nov 09 09:04:10.802 INFO kablam! --> src/main.rs:105:9 Nov 09 09:04:10.802 INFO kablam! | Nov 09 09:04:10.802 INFO kablam! 105 | let str1: &'static str = "qwiojdqoiwjd"; Nov 09 09:04:10.802 INFO kablam! | ^^^^ help: consider using `_str1` instead Nov 09 09:04:10.802 INFO kablam! Nov 09 09:04:10.843 INFO kablam! warning: field is never used: `x` Nov 09 09:04:10.843 INFO kablam! --> src/main.rs:110:5 Nov 09 09:04:10.843 INFO kablam! | Nov 09 09:04:10.843 INFO kablam! 110 | x: &'a i32, Nov 09 09:04:10.843 INFO kablam! | ^^^^^^^^^^ Nov 09 09:04:10.843 INFO kablam! | Nov 09 09:04:10.847 INFO kablam! = note: #[warn(dead_code)] on by default Nov 09 09:04:10.847 INFO kablam! Nov 09 09:04:10.871 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.84s Nov 09 09:04:10.874 INFO kablam! su: No module specific data is present Nov 09 09:04:11.375 INFO running `"docker" "rm" "-f" "27313475a6329d4b7b1546391b0d07aad1ac20dc26bc960587d008ef808cdf08"` Nov 09 09:04:11.704 INFO blam! 27313475a6329d4b7b1546391b0d07aad1ac20dc26bc960587d008ef808cdf08