Nov 27 23:30:30.235 INFO checking notryanb/scrap_iron against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 27 23:30:30.235 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 27 23:30:30.728 INFO [stdout] d8e141d8aeeb8ce59fec638c2dca24e2534b152a06f2fb769b1e6b647b80166d
Nov 27 23:30:30.730 INFO running `"docker" "start" "-a" "d8e141d8aeeb8ce59fec638c2dca24e2534b152a06f2fb769b1e6b647b80166d"`
Nov 27 23:30:31.680 INFO [stderr] usermod: no changes
Nov 27 23:30:31.732 INFO [stderr]     Checking rust-server v0.1.0 (/source)
Nov 27 23:30:32.144 INFO [stderr] warning: unused import: `std::thread`
Nov 27 23:30:32.144 INFO [stderr]  --> src/main.rs:3:5
Nov 27 23:30:32.144 INFO [stderr]   |
Nov 27 23:30:32.144 INFO [stderr] 3 | use std::thread;
Nov 27 23:30:32.144 INFO [stderr]   |     ^^^^^^^^^^^
Nov 27 23:30:32.144 INFO [stderr]   |
Nov 27 23:30:32.144 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:30:32.144 INFO [stderr] 
Nov 27 23:30:32.144 INFO [stderr] warning: unused import: `std::env`
Nov 27 23:30:32.144 INFO [stderr]  --> src/main.rs:5:5
Nov 27 23:30:32.144 INFO [stderr]   |
Nov 27 23:30:32.144 INFO [stderr] 5 | use std::env;
Nov 27 23:30:32.144 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:30:32.144 INFO [stderr] 
Nov 27 23:30:32.208 INFO [stderr] warning: unused import: `std::thread`
Nov 27 23:30:32.208 INFO [stderr]  --> src/main.rs:3:5
Nov 27 23:30:32.208 INFO [stderr]   |
Nov 27 23:30:32.208 INFO [stderr] 3 | use std::thread;
Nov 27 23:30:32.208 INFO [stderr]   |     ^^^^^^^^^^^
Nov 27 23:30:32.208 INFO [stderr]   |
Nov 27 23:30:32.208 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 23:30:32.208 INFO [stderr] 
Nov 27 23:30:32.208 INFO [stderr] warning: unused import: `std::env`
Nov 27 23:30:32.208 INFO [stderr]  --> src/main.rs:5:5
Nov 27 23:30:32.208 INFO [stderr]   |
Nov 27 23:30:32.208 INFO [stderr] 5 | use std::env;
Nov 27 23:30:32.208 INFO [stderr]   |     ^^^^^^^^
Nov 27 23:30:32.208 INFO [stderr] 
Nov 27 23:30:32.244 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:30:32.244 INFO [stderr]   --> src/main.rs:34:5
Nov 27 23:30:32.244 INFO [stderr]    |
Nov 27 23:30:32.244 INFO [stderr] 34 |     f.read_to_string(&mut response);
Nov 27 23:30:32.244 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:30:32.260 INFO [stderr]    |
Nov 27 23:30:32.260 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:30:32.260 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:30:32.260 INFO [stderr] 
Nov 27 23:30:32.304 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 23:30:32.304 INFO [stderr]   --> src/main.rs:34:5
Nov 27 23:30:32.304 INFO [stderr]    |
Nov 27 23:30:32.304 INFO [stderr] 34 |     f.read_to_string(&mut response);
Nov 27 23:30:32.304 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 23:30:32.304 INFO [stderr]    |
Nov 27 23:30:32.304 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 27 23:30:32.304 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 23:30:32.304 INFO [stderr] 
Nov 27 23:30:32.342 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 27 23:30:32.349 INFO [stderr] su: No module specific data is present
Nov 27 23:30:33.049 INFO running `"docker" "inspect" "d8e141d8aeeb8ce59fec638c2dca24e2534b152a06f2fb769b1e6b647b80166d"`
Nov 27 23:30:33.347 INFO running `"docker" "rm" "-f" "d8e141d8aeeb8ce59fec638c2dca24e2534b152a06f2fb769b1e6b647b80166d"`
Nov 27 23:30:33.701 INFO [stdout] d8e141d8aeeb8ce59fec638c2dca24e2534b152a06f2fb769b1e6b647b80166d