Dec 12 02:36:30.673 INFO checking Gopiandcode/image-masker against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 02:36:30.673 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/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 02:36:31.114 INFO [stdout] 660bc5eecdd5a7cf29a65fd817dbbb6859b71eacb8f15f3cdfbf2751f47d55ca
Dec 12 02:36:31.116 INFO running `"docker" "start" "-a" "660bc5eecdd5a7cf29a65fd817dbbb6859b71eacb8f15f3cdfbf2751f47d55ca"`
Dec 12 02:36:33.036 INFO [stderr] usermod: no changes
Dec 12 02:36:33.200 INFO [stderr]    Compiling syn v0.14.9
Dec 12 02:36:41.340 INFO [stderr]    Compiling num-derive v0.2.2
Dec 12 02:36:43.489 INFO [stderr]     Checking image v0.19.0
Dec 12 02:36:49.327 INFO [stderr]     Checking image-masker v0.1.0 (/source)
Dec 12 02:36:53.016 INFO [stderr] warning: value assigned to `dx` is never read
Dec 12 02:36:53.016 INFO [stderr]    --> src/main.rs:193:13
Dec 12 02:36:53.016 INFO [stderr]     |
Dec 12 02:36:53.016 INFO [stderr] 193 |     let mut dx : i32 = 0;
Dec 12 02:36:53.016 INFO [stderr]     |             ^^
Dec 12 02:36:53.016 INFO [stderr]     |
Dec 12 02:36:53.016 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 02:36:53.016 INFO [stderr] 
Dec 12 02:36:53.016 INFO [stderr] warning: value assigned to `dy` is never read
Dec 12 02:36:53.016 INFO [stderr]    --> src/main.rs:194:13
Dec 12 02:36:53.016 INFO [stderr]     |
Dec 12 02:36:53.016 INFO [stderr] 194 |     let mut dy : i32 = 0;
Dec 12 02:36:53.016 INFO [stderr]     |             ^^
Dec 12 02:36:53.016 INFO [stderr] 
Dec 12 02:36:53.194 INFO [stderr] warning: value assigned to `dx` is never read
Dec 12 02:36:53.194 INFO [stderr]    --> src/main.rs:193:13
Dec 12 02:36:53.194 INFO [stderr]     |
Dec 12 02:36:53.194 INFO [stderr] 193 |     let mut dx : i32 = 0;
Dec 12 02:36:53.194 INFO [stderr]     |             ^^
Dec 12 02:36:53.194 INFO [stderr]     |
Dec 12 02:36:53.194 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 02:36:53.194 INFO [stderr] 
Dec 12 02:36:53.194 INFO [stderr] warning: value assigned to `dy` is never read
Dec 12 02:36:53.195 INFO [stderr]    --> src/main.rs:194:13
Dec 12 02:36:53.195 INFO [stderr]     |
Dec 12 02:36:53.195 INFO [stderr] 194 |     let mut dy : i32 = 0;
Dec 12 02:36:53.195 INFO [stderr]     |             ^^
Dec 12 02:36:53.195 INFO [stderr] 
Dec 12 02:36:53.280 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.21s
Dec 12 02:36:53.280 INFO [stderr] su: No module specific data is present
Dec 12 02:36:54.578 INFO running `"docker" "inspect" "660bc5eecdd5a7cf29a65fd817dbbb6859b71eacb8f15f3cdfbf2751f47d55ca"`
Dec 12 02:36:54.958 INFO running `"docker" "rm" "-f" "660bc5eecdd5a7cf29a65fd817dbbb6859b71eacb8f15f3cdfbf2751f47d55ca"`
Dec 12 02:36:55.276 INFO [stdout] 660bc5eecdd5a7cf29a65fd817dbbb6859b71eacb8f15f3cdfbf2751f47d55ca