Oct 27 00:48:09.888 INFO checking mblk/hello-world against try#19f01b935b91481fd445b16b533d2f87661bf12e for pr-55192-2 Oct 27 00:48:09.888 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192-2/worker-6/try#19f01b935b91481fd445b16b533d2f87661bf12e:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-55192-2/try#19f01b935b91481fd445b16b533d2f87661bf12e:/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 +19f01b935b91481fd445b16b533d2f87661bf12e-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"` Oct 27 00:48:10.415 INFO blam! cff93656432a50171e29ae7741bf6ba46b4a363fbe606bc3580bf61c590678c6 Oct 27 00:48:10.423 INFO running `"docker" "start" "-a" "cff93656432a50171e29ae7741bf6ba46b4a363fbe606bc3580bf61c590678c6"` Oct 27 00:48:11.520 INFO kablam! usermod: no changes Oct 27 00:48:11.556 INFO kablam! Checking hello_world v0.1.0 (/source) Oct 27 00:48:12.019 INFO kablam! warning: unused import: `std::cmp` Oct 27 00:48:12.019 INFO kablam! --> src/main.rs:1:5 Oct 27 00:48:12.019 INFO kablam! | Oct 27 00:48:12.019 INFO kablam! 1 | use std::cmp; Oct 27 00:48:12.019 INFO kablam! | ^^^^^^^^ Oct 27 00:48:12.019 INFO kablam! | Oct 27 00:48:12.019 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 00:48:12.019 INFO kablam! Oct 27 00:48:12.022 INFO kablam! warning: unused import: `std::cmp` Oct 27 00:48:12.022 INFO kablam! --> src/main.rs:1:5 Oct 27 00:48:12.022 INFO kablam! | Oct 27 00:48:12.022 INFO kablam! 1 | use std::cmp; Oct 27 00:48:12.022 INFO kablam! | ^^^^^^^^ Oct 27 00:48:12.022 INFO kablam! | Oct 27 00:48:12.022 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 27 00:48:12.022 INFO kablam! Oct 27 00:48:12.195 INFO kablam! warning: value assigned to `t2` is never read Oct 27 00:48:12.195 INFO kablam! --> src/main.rs:52:13 Oct 27 00:48:12.195 INFO kablam! | Oct 27 00:48:12.195 INFO kablam! 52 | let mut t2: (i32,i32) = (333,444); Oct 27 00:48:12.195 INFO kablam! | ^^ Oct 27 00:48:12.195 INFO kablam! | Oct 27 00:48:12.195 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 00:48:12.195 INFO kablam! Oct 27 00:48:12.195 INFO kablam! warning: unused variable: `f` Oct 27 00:48:12.195 INFO kablam! --> src/main.rs:96:13 Oct 27 00:48:12.195 INFO kablam! | Oct 27 00:48:12.195 INFO kablam! 96 | let f = Foo { x: y }; // ---+ f goes into scope Oct 27 00:48:12.195 INFO kablam! | ^ help: consider using `_f` instead Oct 27 00:48:12.195 INFO kablam! | Oct 27 00:48:12.195 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 00:48:12.195 INFO kablam! Oct 27 00:48:12.195 INFO kablam! warning: unused variable: `x` Oct 27 00:48:12.195 INFO kablam! --> src/main.rs:104:9 Oct 27 00:48:12.195 INFO kablam! | Oct 27 00:48:12.195 INFO kablam! 104 | let x: &'static i32 = &FOO; // reference to data section of binary Oct 27 00:48:12.195 INFO kablam! | ^ help: consider using `_x` instead Oct 27 00:48:12.195 INFO kablam! Oct 27 00:48:12.195 INFO kablam! warning: unused variable: `str1` Oct 27 00:48:12.195 INFO kablam! --> src/main.rs:105:9 Oct 27 00:48:12.195 INFO kablam! | Oct 27 00:48:12.195 INFO kablam! 105 | let str1: &'static str = "qwiojdqoiwjd"; Oct 27 00:48:12.195 INFO kablam! | ^^^^ help: consider using `_str1` instead Oct 27 00:48:12.195 INFO kablam! Oct 27 00:48:12.222 INFO kablam! warning: field is never used: `x` Oct 27 00:48:12.222 INFO kablam! --> src/main.rs:110:5 Oct 27 00:48:12.222 INFO kablam! | Oct 27 00:48:12.222 INFO kablam! 110 | x: &'a i32, Oct 27 00:48:12.222 INFO kablam! | ^^^^^^^^^^ Oct 27 00:48:12.222 INFO kablam! | Oct 27 00:48:12.222 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 00:48:12.222 INFO kablam! Oct 27 00:48:12.231 INFO kablam! warning: value assigned to `t2` is never read Oct 27 00:48:12.231 INFO kablam! --> src/main.rs:52:13 Oct 27 00:48:12.231 INFO kablam! | Oct 27 00:48:12.231 INFO kablam! 52 | let mut t2: (i32,i32) = (333,444); Oct 27 00:48:12.231 INFO kablam! | ^^ Oct 27 00:48:12.231 INFO kablam! | Oct 27 00:48:12.231 INFO kablam! = note: #[warn(unused_assignments)] on by default Oct 27 00:48:12.231 INFO kablam! Oct 27 00:48:12.231 INFO kablam! warning: unused variable: `f` Oct 27 00:48:12.231 INFO kablam! --> src/main.rs:96:13 Oct 27 00:48:12.231 INFO kablam! | Oct 27 00:48:12.231 INFO kablam! 96 | let f = Foo { x: y }; // ---+ f goes into scope Oct 27 00:48:12.231 INFO kablam! | ^ help: consider using `_f` instead Oct 27 00:48:12.231 INFO kablam! | Oct 27 00:48:12.231 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 27 00:48:12.231 INFO kablam! Oct 27 00:48:12.231 INFO kablam! warning: unused variable: `x` Oct 27 00:48:12.231 INFO kablam! --> src/main.rs:104:9 Oct 27 00:48:12.231 INFO kablam! | Oct 27 00:48:12.231 INFO kablam! 104 | let x: &'static i32 = &FOO; // reference to data section of binary Oct 27 00:48:12.231 INFO kablam! | ^ help: consider using `_x` instead Oct 27 00:48:12.231 INFO kablam! Oct 27 00:48:12.231 INFO kablam! warning: unused variable: `str1` Oct 27 00:48:12.231 INFO kablam! --> src/main.rs:105:9 Oct 27 00:48:12.231 INFO kablam! | Oct 27 00:48:12.231 INFO kablam! 105 | let str1: &'static str = "qwiojdqoiwjd"; Oct 27 00:48:12.231 INFO kablam! | ^^^^ help: consider using `_str1` instead Oct 27 00:48:12.231 INFO kablam! Oct 27 00:48:12.255 INFO kablam! warning: field is never used: `x` Oct 27 00:48:12.256 INFO kablam! --> src/main.rs:110:5 Oct 27 00:48:12.256 INFO kablam! | Oct 27 00:48:12.256 INFO kablam! 110 | x: &'a i32, Oct 27 00:48:12.256 INFO kablam! | ^^^^^^^^^^ Oct 27 00:48:12.256 INFO kablam! | Oct 27 00:48:12.256 INFO kablam! = note: #[warn(dead_code)] on by default Oct 27 00:48:12.256 INFO kablam! Oct 27 00:48:12.296 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.76s Oct 27 00:48:12.300 INFO kablam! su: No module specific data is present Oct 27 00:48:13.203 INFO running `"docker" "rm" "-f" "cff93656432a50171e29ae7741bf6ba46b4a363fbe606bc3580bf61c590678c6"` Oct 27 00:48:13.507 INFO blam! cff93656432a50171e29ae7741bf6ba46b4a363fbe606bc3580bf61c590678c6