Nov 29 21:13:29.025 INFO checking notryanb/scrap_iron against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 21:13:29.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 21:13:29.380 INFO [stdout] 771e1a6085592d09b213fe71e2ece85b38fbdb007ce633da37c3d18dc96167dd
Nov 29 21:13:29.388 INFO running `"docker" "start" "-a" "771e1a6085592d09b213fe71e2ece85b38fbdb007ce633da37c3d18dc96167dd"`
Nov 29 21:13:31.115 INFO [stderr] usermod: no changes
Nov 29 21:13:31.172 INFO [stderr]     Checking rust-server v0.1.0 (/source)
Nov 29 21:13:31.672 INFO [stderr] warning: unused import: `std::thread`
Nov 29 21:13:31.672 INFO [stderr]  --> src/main.rs:3:5
Nov 29 21:13:31.672 INFO [stderr]   |
Nov 29 21:13:31.672 INFO [stderr] 3 | use std::thread;
Nov 29 21:13:31.672 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 21:13:31.672 INFO [stderr]   |
Nov 29 21:13:31.672 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:13:31.672 INFO [stderr] 
Nov 29 21:13:31.672 INFO [stderr] warning: unused import: `std::env`
Nov 29 21:13:31.672 INFO [stderr]  --> src/main.rs:5:5
Nov 29 21:13:31.672 INFO [stderr]   |
Nov 29 21:13:31.672 INFO [stderr] 5 | use std::env;
Nov 29 21:13:31.672 INFO [stderr]   |     ^^^^^^^^
Nov 29 21:13:31.672 INFO [stderr] 
Nov 29 21:13:31.728 INFO [stderr] warning: unused import: `std::thread`
Nov 29 21:13:31.728 INFO [stderr]  --> src/main.rs:3:5
Nov 29 21:13:31.728 INFO [stderr]   |
Nov 29 21:13:31.728 INFO [stderr] 3 | use std::thread;
Nov 29 21:13:31.728 INFO [stderr]   |     ^^^^^^^^^^^
Nov 29 21:13:31.728 INFO [stderr]   |
Nov 29 21:13:31.728 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 29 21:13:31.728 INFO [stderr] 
Nov 29 21:13:31.728 INFO [stderr] warning: unused import: `std::env`
Nov 29 21:13:31.728 INFO [stderr]  --> src/main.rs:5:5
Nov 29 21:13:31.728 INFO [stderr]   |
Nov 29 21:13:31.728 INFO [stderr] 5 | use std::env;
Nov 29 21:13:31.728 INFO [stderr]   |     ^^^^^^^^
Nov 29 21:13:31.728 INFO [stderr] 
Nov 29 21:13:31.832 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:13:31.832 INFO [stderr]   --> src/main.rs:34:5
Nov 29 21:13:31.832 INFO [stderr]    |
Nov 29 21:13:31.832 INFO [stderr] 34 |     f.read_to_string(&mut response);
Nov 29 21:13:31.832 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:13:31.832 INFO [stderr]    |
Nov 29 21:13:31.832 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:13:31.832 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:13:31.832 INFO [stderr] 
Nov 29 21:13:31.860 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 29 21:13:31.860 INFO [stderr]   --> src/main.rs:34:5
Nov 29 21:13:31.860 INFO [stderr]    |
Nov 29 21:13:31.860 INFO [stderr] 34 |     f.read_to_string(&mut response);
Nov 29 21:13:31.860 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 21:13:31.860 INFO [stderr]    |
Nov 29 21:13:31.860 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 29 21:13:31.860 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 29 21:13:31.860 INFO [stderr] 
Nov 29 21:13:31.908 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.76s
Nov 29 21:13:31.908 INFO [stderr] su: No module specific data is present
Nov 29 21:13:33.102 INFO running `"docker" "inspect" "771e1a6085592d09b213fe71e2ece85b38fbdb007ce633da37c3d18dc96167dd"`
Nov 29 21:13:33.496 INFO running `"docker" "rm" "-f" "771e1a6085592d09b213fe71e2ece85b38fbdb007ce633da37c3d18dc96167dd"`
Nov 29 21:13:33.852 INFO [stdout] 771e1a6085592d09b213fe71e2ece85b38fbdb007ce633da37c3d18dc96167dd