Nov 28 00:37:33.753 INFO checking milesrout/ch against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 00:37:33.753 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 00:37:34.205 INFO [stdout] c90d9b15d642b1253d64966e05804709c6900600c4b10b26b1ab023ce01c05a7
Nov 28 00:37:34.210 INFO running `"docker" "start" "-a" "c90d9b15d642b1253d64966e05804709c6900600c4b10b26b1ab023ce01c05a7"`
Nov 28 00:37:35.214 INFO [stderr] usermod: no changes
Nov 28 00:37:35.296 INFO [stderr]     Checking either v1.0.1
Nov 28 00:37:35.296 INFO [stderr]    Compiling backtrace-sys v0.1.5
Nov 28 00:37:35.500 INFO [stderr]     Checking itertools v0.5.5
Nov 28 00:37:36.548 INFO [stderr]     Checking backtrace v0.3.0
Nov 28 00:37:37.527 INFO [stderr]     Checking ch v0.1.0 (/source)
Nov 28 00:37:38.584 INFO [stderr] warning: method is never used: `parse_expr`
Nov 28 00:37:38.584 INFO [stderr]    --> src/parser.rs:121:5
Nov 28 00:37:38.584 INFO [stderr]     |
Nov 28 00:37:38.584 INFO [stderr] 121 |     pub fn parse_expr(&mut self) -> Result<Expr> {
Nov 28 00:37:38.584 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:37:38.584 INFO [stderr]     |
Nov 28 00:37:38.584 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 00:37:38.584 INFO [stderr] 
Nov 28 00:37:38.638 INFO [stderr] warning: method is never used: `parse_expr`
Nov 28 00:37:38.638 INFO [stderr]    --> src/parser.rs:121:5
Nov 28 00:37:38.638 INFO [stderr]     |
Nov 28 00:37:38.638 INFO [stderr] 121 |     pub fn parse_expr(&mut self) -> Result<Expr> {
Nov 28 00:37:38.639 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 00:37:38.639 INFO [stderr]     |
Nov 28 00:37:38.639 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 00:37:38.639 INFO [stderr] 
Nov 28 00:37:38.700 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
Nov 28 00:37:38.701 INFO [stderr] su: No module specific data is present
Nov 28 00:37:39.473 INFO running `"docker" "inspect" "c90d9b15d642b1253d64966e05804709c6900600c4b10b26b1ab023ce01c05a7"`
Nov 28 00:37:39.856 INFO running `"docker" "rm" "-f" "c90d9b15d642b1253d64966e05804709c6900600c4b10b26b1ab023ce01c05a7"`
Nov 28 00:37:40.137 INFO [stdout] c90d9b15d642b1253d64966e05804709c6900600c4b10b26b1ab023ce01c05a7