Nov 01 01:06:28.901 INFO checking mblk/hello-world against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 01:06:28.903 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 01:06:29.397 INFO blam! 7428d55b1df9cb01593977402470b78e6b724873bb2fc8c8b0bd86fc29357573
Nov 01 01:06:29.404 INFO running `"docker" "start" "-a" "7428d55b1df9cb01593977402470b78e6b724873bb2fc8c8b0bd86fc29357573"`
Nov 01 01:06:30.605 INFO kablam! usermod: no changes
Nov 01 01:06:30.657 INFO kablam!     Checking hello_world v0.1.0 (/source)
Nov 01 01:06:31.148 INFO kablam! warning: unused import: `std::cmp`
Nov 01 01:06:31.148 INFO kablam!  --> src/main.rs:1:5
Nov 01 01:06:31.148 INFO kablam!   |
Nov 01 01:06:31.148 INFO kablam! 1 | use std::cmp;
Nov 01 01:06:31.148 INFO kablam!   |     ^^^^^^^^
Nov 01 01:06:31.148 INFO kablam!   |
Nov 01 01:06:31.148 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:06:31.148 INFO kablam! 
Nov 01 01:06:31.244 INFO kablam! warning: unused import: `std::cmp`
Nov 01 01:06:31.244 INFO kablam!  --> src/main.rs:1:5
Nov 01 01:06:31.244 INFO kablam!   |
Nov 01 01:06:31.244 INFO kablam! 1 | use std::cmp;
Nov 01 01:06:31.244 INFO kablam!   |     ^^^^^^^^
Nov 01 01:06:31.244 INFO kablam!   |
Nov 01 01:06:31.244 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 01:06:31.244 INFO kablam! 
Nov 01 01:06:31.372 INFO kablam! warning: value assigned to `t2` is never read
Nov 01 01:06:31.372 INFO kablam!   --> src/main.rs:52:13
Nov 01 01:06:31.372 INFO kablam!    |
Nov 01 01:06:31.372 INFO kablam! 52 |     let mut t2: (i32,i32) = (333,444);
Nov 01 01:06:31.372 INFO kablam!    |             ^^
Nov 01 01:06:31.372 INFO kablam!    |
Nov 01 01:06:31.372 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 01:06:31.372 INFO kablam! 
Nov 01 01:06:31.372 INFO kablam! warning: unused variable: `f`
Nov 01 01:06:31.372 INFO kablam!   --> src/main.rs:96:13
Nov 01 01:06:31.372 INFO kablam!    |
Nov 01 01:06:31.372 INFO kablam! 96 |         let f = Foo { x: y }; // ---+ f goes into scope
Nov 01 01:06:31.372 INFO kablam!    |             ^ help: consider using `_f` instead
Nov 01 01:06:31.372 INFO kablam!    |
Nov 01 01:06:31.372 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 01:06:31.372 INFO kablam! 
Nov 01 01:06:31.372 INFO kablam! warning: unused variable: `x`
Nov 01 01:06:31.373 INFO kablam!    --> src/main.rs:104:9
Nov 01 01:06:31.373 INFO kablam!     |
Nov 01 01:06:31.373 INFO kablam! 104 |     let x: &'static i32 = &FOO; // reference to data section of binary
Nov 01 01:06:31.373 INFO kablam!     |         ^ help: consider using `_x` instead
Nov 01 01:06:31.373 INFO kablam! 
Nov 01 01:06:31.373 INFO kablam! warning: unused variable: `str1`
Nov 01 01:06:31.373 INFO kablam!    --> src/main.rs:105:9
Nov 01 01:06:31.373 INFO kablam!     |
Nov 01 01:06:31.373 INFO kablam! 105 |     let str1: &'static str = "qwiojdqoiwjd";
Nov 01 01:06:31.373 INFO kablam!     |         ^^^^ help: consider using `_str1` instead
Nov 01 01:06:31.373 INFO kablam! 
Nov 01 01:06:31.400 INFO kablam! warning: field is never used: `x`
Nov 01 01:06:31.400 INFO kablam!    --> src/main.rs:110:5
Nov 01 01:06:31.400 INFO kablam!     |
Nov 01 01:06:31.400 INFO kablam! 110 |     x: &'a i32,
Nov 01 01:06:31.400 INFO kablam!     |     ^^^^^^^^^^
Nov 01 01:06:31.400 INFO kablam!     |
Nov 01 01:06:31.400 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 01:06:31.400 INFO kablam! 
Nov 01 01:06:31.612 INFO kablam! warning: value assigned to `t2` is never read
Nov 01 01:06:31.612 INFO kablam!   --> src/main.rs:52:13
Nov 01 01:06:31.612 INFO kablam!    |
Nov 01 01:06:31.612 INFO kablam! 52 |     let mut t2: (i32,i32) = (333,444);
Nov 01 01:06:31.612 INFO kablam!    |             ^^
Nov 01 01:06:31.612 INFO kablam!    |
Nov 01 01:06:31.612 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 01:06:31.612 INFO kablam! 
Nov 01 01:06:31.612 INFO kablam! warning: unused variable: `f`
Nov 01 01:06:31.612 INFO kablam!   --> src/main.rs:96:13
Nov 01 01:06:31.612 INFO kablam!    |
Nov 01 01:06:31.612 INFO kablam! 96 |         let f = Foo { x: y }; // ---+ f goes into scope
Nov 01 01:06:31.612 INFO kablam!    |             ^ help: consider using `_f` instead
Nov 01 01:06:31.612 INFO kablam!    |
Nov 01 01:06:31.612 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 01:06:31.613 INFO kablam! 
Nov 01 01:06:31.613 INFO kablam! warning: unused variable: `x`
Nov 01 01:06:31.613 INFO kablam!    --> src/main.rs:104:9
Nov 01 01:06:31.613 INFO kablam!     |
Nov 01 01:06:31.613 INFO kablam! 104 |     let x: &'static i32 = &FOO; // reference to data section of binary
Nov 01 01:06:31.613 INFO kablam!     |         ^ help: consider using `_x` instead
Nov 01 01:06:31.613 INFO kablam! 
Nov 01 01:06:31.613 INFO kablam! warning: unused variable: `str1`
Nov 01 01:06:31.613 INFO kablam!    --> src/main.rs:105:9
Nov 01 01:06:31.613 INFO kablam!     |
Nov 01 01:06:31.613 INFO kablam! 105 |     let str1: &'static str = "qwiojdqoiwjd";
Nov 01 01:06:31.613 INFO kablam!     |         ^^^^ help: consider using `_str1` instead
Nov 01 01:06:31.613 INFO kablam! 
Nov 01 01:06:31.664 INFO kablam! warning: field is never used: `x`
Nov 01 01:06:31.664 INFO kablam!    --> src/main.rs:110:5
Nov 01 01:06:31.664 INFO kablam!     |
Nov 01 01:06:31.664 INFO kablam! 110 |     x: &'a i32,
Nov 01 01:06:31.664 INFO kablam!     |     ^^^^^^^^^^
Nov 01 01:06:31.664 INFO kablam!     |
Nov 01 01:06:31.664 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 01 01:06:31.664 INFO kablam! 
Nov 01 01:06:31.706 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
Nov 01 01:06:31.716 INFO kablam! su: No module specific data is present
Nov 01 01:06:32.596 INFO running `"docker" "rm" "-f" "7428d55b1df9cb01593977402470b78e6b724873bb2fc8c8b0bd86fc29357573"`
Nov 01 01:06:32.808 INFO blam! 7428d55b1df9cb01593977402470b78e6b724873bb2fc8c8b0bd86fc29357573