Dec 11 18:19:22.021 INFO checking francoiswnel/Hack-Emulator against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 11 18:19:22.022 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 18:19:22.320 INFO [stdout] 844507c1ddf21ce5a08ad943e47127a4fe1c205a6a955354e4a8d1784ff87159
Dec 11 18:19:22.324 INFO running `"docker" "start" "-a" "844507c1ddf21ce5a08ad943e47127a4fe1c205a6a955354e4a8d1784ff87159"`
Dec 11 18:19:22.976 INFO [stderr] usermod: no changes
Dec 11 18:19:23.005 INFO [stderr]     Checking hemu v0.1.0 (/source)
Dec 11 18:19:23.296 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 18:19:23.296 INFO [stderr]   --> src/main.rs:16:5
Dec 11 18:19:23.296 INFO [stderr]    |
Dec 11 18:19:23.296 INFO [stderr] 16 | use std::fmt;
Dec 11 18:19:23.296 INFO [stderr]    |     ^^^^^^^^
Dec 11 18:19:23.296 INFO [stderr]    |
Dec 11 18:19:23.296 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 18:19:23.296 INFO [stderr] 
Dec 11 18:19:23.372 INFO [stderr] warning: value assigned to `instruction` is never read
Dec 11 18:19:23.372 INFO [stderr]    --> src/main.rs:101:13
Dec 11 18:19:23.372 INFO [stderr]     |
Dec 11 18:19:23.372 INFO [stderr] 101 |     let mut instruction: u16 = 0;
Dec 11 18:19:23.372 INFO [stderr]     |             ^^^^^^^^^^^
Dec 11 18:19:23.372 INFO [stderr]     |
Dec 11 18:19:23.376 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 18:19:23.376 INFO [stderr] 
Dec 11 18:19:23.401 INFO [stderr] warning: unused import: `std::fmt`
Dec 11 18:19:23.401 INFO [stderr]   --> src/main.rs:16:5
Dec 11 18:19:23.401 INFO [stderr]    |
Dec 11 18:19:23.401 INFO [stderr] 16 | use std::fmt;
Dec 11 18:19:23.401 INFO [stderr]    |     ^^^^^^^^
Dec 11 18:19:23.401 INFO [stderr]    |
Dec 11 18:19:23.401 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 11 18:19:23.401 INFO [stderr] 
Dec 11 18:19:23.478 INFO [stderr] warning: value assigned to `instruction` is never read
Dec 11 18:19:23.478 INFO [stderr]    --> src/main.rs:101:13
Dec 11 18:19:23.478 INFO [stderr]     |
Dec 11 18:19:23.479 INFO [stderr] 101 |     let mut instruction: u16 = 0;
Dec 11 18:19:23.479 INFO [stderr]     |             ^^^^^^^^^^^
Dec 11 18:19:23.479 INFO [stderr]     |
Dec 11 18:19:23.479 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 11 18:19:23.479 INFO [stderr] 
Dec 11 18:19:23.533 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
Dec 11 18:19:23.533 INFO [stderr] su: No module specific data is present
Dec 11 18:19:23.882 INFO running `"docker" "inspect" "844507c1ddf21ce5a08ad943e47127a4fe1c205a6a955354e4a8d1784ff87159"`
Dec 11 18:19:24.005 INFO running `"docker" "rm" "-f" "844507c1ddf21ce5a08ad943e47127a4fe1c205a6a955354e4a8d1784ff87159"`
Dec 11 18:19:24.091 INFO [stdout] 844507c1ddf21ce5a08ad943e47127a4fe1c205a6a955354e4a8d1784ff87159