Dec 11 13:35:01.233 INFO checking milesrout/ch against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 13:35:01.233 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 11 13:35:01.724 INFO [stdout] ab95461fec2ab7662ec835f279c153e5c6da4a4742beb95b7ae6ef376bc89be1
Dec 11 13:35:01.732 INFO running `"docker" "start" "-a" "ab95461fec2ab7662ec835f279c153e5c6da4a4742beb95b7ae6ef376bc89be1"`
Dec 11 13:35:03.126 INFO [stderr] usermod: no changes
Dec 11 13:35:03.228 INFO [stderr]     Checking either v1.0.1
Dec 11 13:35:03.228 INFO [stderr]    Compiling backtrace-sys v0.1.5
Dec 11 13:35:03.436 INFO [stderr]     Checking itertools v0.5.5
Dec 11 13:35:04.581 INFO [stderr]     Checking backtrace v0.3.0
Dec 11 13:35:05.001 INFO [stderr]     Checking ch v0.1.0 (/source)
Dec 11 13:35:05.908 INFO [stderr] warning: method is never used: `parse_expr`
Dec 11 13:35:05.908 INFO [stderr]    --> src/parser.rs:121:5
Dec 11 13:35:05.908 INFO [stderr]     |
Dec 11 13:35:05.908 INFO [stderr] 121 |     pub fn parse_expr(&mut self) -> Result<Expr> {
Dec 11 13:35:05.908 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:35:05.908 INFO [stderr]     |
Dec 11 13:35:05.908 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 13:35:05.908 INFO [stderr] 
Dec 11 13:35:06.028 INFO [stderr] warning: method is never used: `parse_expr`
Dec 11 13:35:06.028 INFO [stderr]    --> src/parser.rs:121:5
Dec 11 13:35:06.028 INFO [stderr]     |
Dec 11 13:35:06.028 INFO [stderr] 121 |     pub fn parse_expr(&mut self) -> Result<Expr> {
Dec 11 13:35:06.028 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 13:35:06.028 INFO [stderr]     |
Dec 11 13:35:06.028 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 11 13:35:06.028 INFO [stderr] 
Dec 11 13:35:06.076 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.93s
Dec 11 13:35:06.080 INFO [stderr] su: No module specific data is present
Dec 11 13:35:07.004 INFO running `"docker" "inspect" "ab95461fec2ab7662ec835f279c153e5c6da4a4742beb95b7ae6ef376bc89be1"`
Dec 11 13:35:07.284 INFO running `"docker" "rm" "-f" "ab95461fec2ab7662ec835f279c153e5c6da4a4742beb95b7ae6ef376bc89be1"`
Dec 11 13:35:07.605 INFO [stdout] ab95461fec2ab7662ec835f279c153e5c6da4a4742beb95b7ae6ef376bc89be1