Dec 12 17:46:37.813 INFO checking base122-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 17:46:37.813 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 12 17:46:38.042 INFO [stdout] 30f8674bf2ccd2348b2b02014c8e622066de28fef861aca1986c9ed06c649d0a
Dec 12 17:46:38.044 INFO running `"docker" "start" "-a" "30f8674bf2ccd2348b2b02014c8e622066de28fef861aca1986c9ed06c649d0a"`
Dec 12 17:46:39.894 INFO [stderr] usermod: no changes
Dec 12 17:46:39.968 INFO [stderr]     Checking base122 v0.1.0 (/source)
Dec 12 17:46:41.448 INFO [stderr] warning: constant item is never used: `DEFAULT_MIME`
Dec 12 17:46:41.448 INFO [stderr]   --> src/lib.rs:10:1
Dec 12 17:46:41.448 INFO [stderr]    |
Dec 12 17:46:41.448 INFO [stderr] 10 | const DEFAULT_MIME: &'static str = "image/jpg";
Dec 12 17:46:41.448 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:46:41.448 INFO [stderr]    |
Dec 12 17:46:41.448 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 17:46:41.448 INFO [stderr] 
Dec 12 17:46:41.464 INFO [stderr] warning: constant item is never used: `DEFAULT_MIME`
Dec 12 17:46:41.464 INFO [stderr]   --> src/lib.rs:10:1
Dec 12 17:46:41.464 INFO [stderr]    |
Dec 12 17:46:41.464 INFO [stderr] 10 | const DEFAULT_MIME: &'static str = "image/jpg";
Dec 12 17:46:41.464 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:46:41.464 INFO [stderr]    |
Dec 12 17:46:41.464 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 12 17:46:41.464 INFO [stderr] 
Dec 12 17:46:42.233 INFO [stderr] warning: unused import: `base122::Encoder`
Dec 12 17:46:42.233 INFO [stderr]  --> src/main.rs:3:5
Dec 12 17:46:42.233 INFO [stderr]   |
Dec 12 17:46:42.233 INFO [stderr] 3 | use base122::Encoder;
Dec 12 17:46:42.233 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 17:46:42.233 INFO [stderr]   |
Dec 12 17:46:42.233 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:46:42.233 INFO [stderr] 
Dec 12 17:46:42.351 INFO [stderr] warning: unused import: `base122::Encoder`
Dec 12 17:46:42.351 INFO [stderr]  --> src/main.rs:3:5
Dec 12 17:46:42.351 INFO [stderr]   |
Dec 12 17:46:42.351 INFO [stderr] 3 | use base122::Encoder;
Dec 12 17:46:42.351 INFO [stderr]   |     ^^^^^^^^^^^^^^^^
Dec 12 17:46:42.351 INFO [stderr]   |
Dec 12 17:46:42.351 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:46:42.351 INFO [stderr] 
Dec 12 17:46:42.395 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.46s
Dec 12 17:46:42.395 INFO [stderr] su: No module specific data is present
Dec 12 17:46:42.902 INFO running `"docker" "inspect" "30f8674bf2ccd2348b2b02014c8e622066de28fef861aca1986c9ed06c649d0a"`
Dec 12 17:46:43.208 INFO running `"docker" "rm" "-f" "30f8674bf2ccd2348b2b02014c8e622066de28fef861aca1986c9ed06c649d0a"`
Dec 12 17:46:43.398 INFO [stdout] 30f8674bf2ccd2348b2b02014c8e622066de28fef861aca1986c9ed06c649d0a