Dec 13 15:22:18.747 INFO testing jlmbaka/hack-assembler against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 15:22:18.747 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-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 13 15:22:19.465 INFO [stdout] b9da4615ecf4df901e5040b609e177b32af07fb6cdc78e396e246b51582de2b5
Dec 13 15:22:19.465 INFO running `"docker" "start" "-a" "b9da4615ecf4df901e5040b609e177b32af07fb6cdc78e396e246b51582de2b5"`
Dec 13 15:22:20.479 INFO [stderr] usermod: no changes
Dec 13 15:22:20.551 INFO [stderr]    Compiling hack v0.1.0 (/source)
Dec 13 15:22:22.494 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.98s
Dec 13 15:22:22.509 INFO [stderr] su: No module specific data is present
Dec 13 15:22:23.356 INFO running `"docker" "inspect" "b9da4615ecf4df901e5040b609e177b32af07fb6cdc78e396e246b51582de2b5"`
Dec 13 15:22:23.424 INFO running `"docker" "rm" "-f" "b9da4615ecf4df901e5040b609e177b32af07fb6cdc78e396e246b51582de2b5"`
Dec 13 15:22:23.511 INFO [stdout] b9da4615ecf4df901e5040b609e177b32af07fb6cdc78e396e246b51582de2b5
Dec 13 15:22:23.516 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-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 13 15:22:23.847 INFO [stdout] 562c6a2a9998cf257e891c15c7fc3f635734abbb747ae10d3026f75694ef3982
Dec 13 15:22:23.849 INFO running `"docker" "start" "-a" "562c6a2a9998cf257e891c15c7fc3f635734abbb747ae10d3026f75694ef3982"`
Dec 13 15:22:24.284 INFO [stderr] usermod: no changes
Dec 13 15:22:24.311 INFO [stderr]    Compiling hack v0.1.0 (/source)
Dec 13 15:22:24.639 INFO [stderr] warning: unused import: `std::env`
Dec 13 15:22:24.639 INFO [stderr]  --> src/main.rs:3:5
Dec 13 15:22:24.639 INFO [stderr]   |
Dec 13 15:22:24.639 INFO [stderr] 3 | use std::env;
Dec 13 15:22:24.639 INFO [stderr]   |     ^^^^^^^^
Dec 13 15:22:24.639 INFO [stderr]   |
Dec 13 15:22:24.639 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 15:22:24.639 INFO [stderr] 
Dec 13 15:22:24.639 INFO [stderr] warning: unused import: `hack::assembler::Assembler`
Dec 13 15:22:24.639 INFO [stderr]  --> src/main.rs:4:5
Dec 13 15:22:24.639 INFO [stderr]   |
Dec 13 15:22:24.639 INFO [stderr] 4 | use hack::assembler::Assembler;
Dec 13 15:22:24.639 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 15:22:24.639 INFO [stderr] 
Dec 13 15:22:25.381 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Dec 13 15:22:25.381 INFO [stderr] su: No module specific data is present
Dec 13 15:22:25.780 INFO running `"docker" "inspect" "562c6a2a9998cf257e891c15c7fc3f635734abbb747ae10d3026f75694ef3982"`
Dec 13 15:22:25.912 INFO running `"docker" "rm" "-f" "562c6a2a9998cf257e891c15c7fc3f635734abbb747ae10d3026f75694ef3982"`
Dec 13 15:22:26.151 INFO [stdout] 562c6a2a9998cf257e891c15c7fc3f635734abbb747ae10d3026f75694ef3982