Dec 12 13:08:13.773 INFO checking http_handler-0.0.0-dev against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 13:08:13.773 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 12 13:08:14.224 INFO [stdout] aac7ff180d4296be2208a9af39d491f7ba6d5ea2bee2babdfeb9072f9e88fb33
Dec 12 13:08:14.226 INFO running `"docker" "start" "-a" "aac7ff180d4296be2208a9af39d491f7ba6d5ea2bee2babdfeb9072f9e88fb33"`
Dec 12 13:08:15.236 INFO [stderr] usermod: no changes
Dec 12 13:08:15.336 INFO [stderr]     Checking nom v2.2.1
Dec 12 13:08:17.877 INFO [stderr]     Checking http_handler v0.0.0-dev (/source)
Dec 12 13:08:19.316 INFO [stderr] warning: unused import: `alphanumeric`
Dec 12 13:08:19.317 INFO [stderr]  --> src/lib.rs:3:18
Dec 12 13:08:19.317 INFO [stderr]   |
Dec 12 13:08:19.317 INFO [stderr] 3 | use nom::{digit, alphanumeric};
Dec 12 13:08:19.318 INFO [stderr]   |                  ^^^^^^^^^^^^
Dec 12 13:08:19.318 INFO [stderr]   |
Dec 12 13:08:19.318 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 13:08:19.318 INFO [stderr] 
Dec 12 13:08:19.319 INFO [stderr] warning: unused import: `std::str`
Dec 12 13:08:19.319 INFO [stderr]  --> src/lib.rs:4:5
Dec 12 13:08:19.319 INFO [stderr]   |
Dec 12 13:08:19.320 INFO [stderr] 4 | use std::str;
Dec 12 13:08:19.320 INFO [stderr]   |     ^^^^^^^^
Dec 12 13:08:19.320 INFO [stderr] 
Dec 12 13:08:19.500 INFO [stderr] warning: function is never used: `as_digit`
Dec 12 13:08:19.501 INFO [stderr]   --> src/lib.rs:32:1
Dec 12 13:08:19.501 INFO [stderr]    |
Dec 12 13:08:19.501 INFO [stderr] 32 | fn as_digit(slice: &[u8]) -> u8 {
Dec 12 13:08:19.501 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 13:08:19.501 INFO [stderr] 
Dec 12 13:08:19.816 INFO [stderr] warning: unused import: `alphanumeric`
Dec 12 13:08:19.817 INFO [stderr]  --> src/lib.rs:3:18
Dec 12 13:08:19.817 INFO [stderr]   |
Dec 12 13:08:19.817 INFO [stderr] 3 | use nom::{digit, alphanumeric};
Dec 12 13:08:19.818 INFO [stderr]   |                  ^^^^^^^^^^^^
Dec 12 13:08:19.818 INFO [stderr]   |
Dec 12 13:08:19.818 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 13:08:19.818 INFO [stderr] 
Dec 12 13:08:19.819 INFO [stderr] warning: unused import: `std::str`
Dec 12 13:08:19.819 INFO [stderr]  --> src/lib.rs:4:5
Dec 12 13:08:19.819 INFO [stderr]   |
Dec 12 13:08:19.819 INFO [stderr] 4 | use std::str;
Dec 12 13:08:19.820 INFO [stderr]   |     ^^^^^^^^
Dec 12 13:08:19.820 INFO [stderr] 
Dec 12 13:08:19.959 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.70s
Dec 12 13:08:19.964 INFO [stderr] su: No module specific data is present
Dec 12 13:08:20.535 INFO running `"docker" "inspect" "aac7ff180d4296be2208a9af39d491f7ba6d5ea2bee2babdfeb9072f9e88fb33"`
Dec 12 13:08:20.633 INFO running `"docker" "rm" "-f" "aac7ff180d4296be2208a9af39d491f7ba6d5ea2bee2babdfeb9072f9e88fb33"`
Dec 12 13:08:20.770 INFO [stdout] aac7ff180d4296be2208a9af39d491f7ba6d5ea2bee2babdfeb9072f9e88fb33