Oct 12 17:21:00.175 INFO checking mitchhentges/lcov-rs against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 17:21:00.176 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 17:21:00.707 INFO blam! 305daa217e801da0c65b200aa6e180adfc4329f01d0a646117641aefc8df20bf
Oct 12 17:21:00.708 INFO running `"docker" "start" "-a" "305daa217e801da0c65b200aa6e180adfc4329f01d0a646117641aefc8df20bf"`
Oct 12 17:21:02.211 INFO kablam! usermod: no changes
Oct 12 17:21:02.284 INFO kablam!     Checking itertools v0.5.10
Oct 12 17:21:04.138 INFO kablam!     Checking lcov-rs v0.1.0 (/source)
Oct 12 17:21:04.756 INFO kablam! warning: unused variable: `tmp_output_path`
Oct 12 17:21:04.756 INFO kablam!    --> src/main.rs:148:31
Oct 12 17:21:04.756 INFO kablam!     |
Oct 12 17:21:04.756 INFO kablam! 148 | fn read_gcda(gcda_path: &str, tmp_output_path: &str) {
Oct 12 17:21:04.756 INFO kablam!     |                               ^^^^^^^^^^^^^^^ help: consider using `_tmp_output_path` instead
Oct 12 17:21:04.756 INFO kablam!     |
Oct 12 17:21:04.756 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 17:21:04.756 INFO kablam! 
Oct 12 17:21:04.777 INFO kablam! warning: unused variable: `tmp_output_path`
Oct 12 17:21:04.777 INFO kablam!    --> src/main.rs:148:31
Oct 12 17:21:04.777 INFO kablam!     |
Oct 12 17:21:04.777 INFO kablam! 148 | fn read_gcda(gcda_path: &str, tmp_output_path: &str) {
Oct 12 17:21:04.777 INFO kablam!     |                               ^^^^^^^^^^^^^^^ help: consider using `_tmp_output_path` instead
Oct 12 17:21:04.777 INFO kablam!     |
Oct 12 17:21:04.777 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 12 17:21:04.777 INFO kablam! 
Oct 12 17:21:04.792 INFO kablam! warning: constant item is never used: `ARC_ON_TREE`
Oct 12 17:21:04.792 INFO kablam!   --> src/main.rs:23:1
Oct 12 17:21:04.792 INFO kablam!    |
Oct 12 17:21:04.792 INFO kablam! 23 | const ARC_ON_TREE: u32 = 1 << 0;
Oct 12 17:21:04.792 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:21:04.792 INFO kablam!    |
Oct 12 17:21:04.792 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:21:04.792 INFO kablam! 
Oct 12 17:21:04.792 INFO kablam! warning: method is never used: `is_on_tree`
Oct 12 17:21:04.792 INFO kablam!    --> src/main.rs:412:5
Oct 12 17:21:04.792 INFO kablam!     |
Oct 12 17:21:04.792 INFO kablam! 412 |     fn is_on_tree(&self) -> bool {
Oct 12 17:21:04.792 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:21:04.792 INFO kablam! 
Oct 12 17:21:04.850 INFO kablam! warning: constant item is never used: `ARC_ON_TREE`
Oct 12 17:21:04.850 INFO kablam!   --> src/main.rs:23:1
Oct 12 17:21:04.850 INFO kablam!    |
Oct 12 17:21:04.850 INFO kablam! 23 | const ARC_ON_TREE: u32 = 1 << 0;
Oct 12 17:21:04.850 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:21:04.850 INFO kablam!    |
Oct 12 17:21:04.850 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 12 17:21:04.850 INFO kablam! 
Oct 12 17:21:04.853 INFO kablam! warning: method is never used: `is_on_tree`
Oct 12 17:21:04.853 INFO kablam!    --> src/main.rs:412:5
Oct 12 17:21:04.853 INFO kablam!     |
Oct 12 17:21:04.853 INFO kablam! 412 |     fn is_on_tree(&self) -> bool {
Oct 12 17:21:04.853 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 12 17:21:04.853 INFO kablam! 
Oct 12 17:21:04.908 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Oct 12 17:21:04.908 INFO kablam! su: No module specific data is present
Oct 12 17:21:05.794 INFO running `"docker" "rm" "-f" "305daa217e801da0c65b200aa6e180adfc4329f01d0a646117641aefc8df20bf"`
Oct 12 17:21:06.072 INFO blam! 305daa217e801da0c65b200aa6e180adfc4329f01d0a646117641aefc8df20bf