Nov 01 00:48:42.789 INFO checking mitchhentges/lcov-rs against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 00:48:42.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 00:48:43.328 INFO blam! 46748a305c94bab57d4a3b9572ab15bc3e4c0dc56576341f4c9aaf4e6cf6d694
Nov 01 00:48:43.330 INFO running `"docker" "start" "-a" "46748a305c94bab57d4a3b9572ab15bc3e4c0dc56576341f4c9aaf4e6cf6d694"`
Nov 01 00:48:43.971 INFO kablam! usermod: no changes
Nov 01 00:48:43.999 INFO kablam!     Checking itertools v0.5.10
Nov 01 00:48:45.778 INFO kablam!     Checking lcov-rs v0.1.0 (/source)
Nov 01 00:48:46.352 INFO kablam! warning: unused variable: `tmp_output_path`
Nov 01 00:48:46.352 INFO kablam!    --> src/main.rs:148:31
Nov 01 00:48:46.352 INFO kablam!     |
Nov 01 00:48:46.352 INFO kablam! 148 | fn read_gcda(gcda_path: &str, tmp_output_path: &str) {
Nov 01 00:48:46.352 INFO kablam!     |                               ^^^^^^^^^^^^^^^ help: consider using `_tmp_output_path` instead
Nov 01 00:48:46.352 INFO kablam!     |
Nov 01 00:48:46.352 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 00:48:46.352 INFO kablam! 
Nov 01 00:48:46.390 INFO kablam! warning: unused variable: `tmp_output_path`
Nov 01 00:48:46.390 INFO kablam!    --> src/main.rs:148:31
Nov 01 00:48:46.390 INFO kablam!     |
Nov 01 00:48:46.390 INFO kablam! 148 | fn read_gcda(gcda_path: &str, tmp_output_path: &str) {
Nov 01 00:48:46.390 INFO kablam!     |                               ^^^^^^^^^^^^^^^ help: consider using `_tmp_output_path` instead
Nov 01 00:48:46.396 INFO kablam!     |
Nov 01 00:48:46.396 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 00:48:46.396 INFO kablam! 
Nov 01 00:48:46.430 INFO kablam! warning: constant item is never used: `ARC_ON_TREE`
Nov 01 00:48:46.430 INFO kablam!   --> src/main.rs:23:1
Nov 01 00:48:46.431 INFO kablam!    |
Nov 01 00:48:46.431 INFO kablam! 23 | const ARC_ON_TREE: u32 = 1 << 0;
Nov 01 00:48:46.431 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:46.431 INFO kablam!    |
Nov 01 00:48:46.431 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:48:46.431 INFO kablam! 
Nov 01 00:48:46.431 INFO kablam! warning: method is never used: `is_on_tree`
Nov 01 00:48:46.431 INFO kablam!    --> src/main.rs:412:5
Nov 01 00:48:46.431 INFO kablam!     |
Nov 01 00:48:46.431 INFO kablam! 412 |     fn is_on_tree(&self) -> bool {
Nov 01 00:48:46.431 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:46.431 INFO kablam! 
Nov 01 00:48:46.451 INFO kablam! warning: constant item is never used: `ARC_ON_TREE`
Nov 01 00:48:46.452 INFO kablam!   --> src/main.rs:23:1
Nov 01 00:48:46.452 INFO kablam!    |
Nov 01 00:48:46.452 INFO kablam! 23 | const ARC_ON_TREE: u32 = 1 << 0;
Nov 01 00:48:46.452 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:46.452 INFO kablam!    |
Nov 01 00:48:46.452 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 00:48:46.452 INFO kablam! 
Nov 01 00:48:46.452 INFO kablam! warning: method is never used: `is_on_tree`
Nov 01 00:48:46.455 INFO kablam!    --> src/main.rs:412:5
Nov 01 00:48:46.455 INFO kablam!     |
Nov 01 00:48:46.455 INFO kablam! 412 |     fn is_on_tree(&self) -> bool {
Nov 01 00:48:46.455 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 00:48:46.455 INFO kablam! 
Nov 01 00:48:46.506 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
Nov 01 00:48:46.516 INFO kablam! su: No module specific data is present
Nov 01 00:48:46.990 INFO running `"docker" "rm" "-f" "46748a305c94bab57d4a3b9572ab15bc3e4c0dc56576341f4c9aaf4e6cf6d694"`
Nov 01 00:48:47.263 INFO blam! 46748a305c94bab57d4a3b9572ab15bc3e4c0dc56576341f4c9aaf4e6cf6d694