Nov 30 02:01:32.729 INFO checking henryroyal/cli-gcd against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 02:01:32.729 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 30 02:01:33.158 INFO [stdout] 25cad2294d10c005c91fa4ad02a683161b33d6a5800783394c4eae35a26d4e0c
Nov 30 02:01:33.162 INFO running `"docker" "start" "-a" "25cad2294d10c005c91fa4ad02a683161b33d6a5800783394c4eae35a26d4e0c"`
Nov 30 02:01:34.010 INFO [stderr] usermod: no changes
Nov 30 02:01:34.096 INFO [stderr]     Checking gcd v0.1.0 (/source)
Nov 30 02:01:34.452 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:01:34.452 INFO [stderr]   --> src/main.rs:37:9
Nov 30 02:01:34.452 INFO [stderr]    |
Nov 30 02:01:34.452 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Nov 30 02:01:34.452 INFO [stderr]    |         ----^^^^^
Nov 30 02:01:34.452 INFO [stderr]    |         |
Nov 30 02:01:34.452 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:01:34.452 INFO [stderr]    |
Nov 30 02:01:34.452 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:01:34.452 INFO [stderr] 
Nov 30 02:01:34.460 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:34.460 INFO [stderr]   --> src/main.rs:34:5
Nov 30 02:01:34.460 INFO [stderr]    |
Nov 30 02:01:34.460 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Nov 30 02:01:34.460 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.460 INFO [stderr]    |
Nov 30 02:01:34.460 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:34.460 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:34.460 INFO [stderr] 
Nov 30 02:01:34.732 INFO [stderr] warning: variable does not need to be mutable
Nov 30 02:01:34.732 INFO [stderr]   --> src/main.rs:37:9
Nov 30 02:01:34.732 INFO [stderr]    |
Nov 30 02:01:34.732 INFO [stderr] 37 |     let mut split = buffer.split_whitespace();
Nov 30 02:01:34.732 INFO [stderr]    |         ----^^^^^
Nov 30 02:01:34.732 INFO [stderr]    |         |
Nov 30 02:01:34.732 INFO [stderr]    |         help: remove this `mut`
Nov 30 02:01:34.732 INFO [stderr]    |
Nov 30 02:01:34.732 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 02:01:34.732 INFO [stderr] 
Nov 30 02:01:34.740 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 30 02:01:34.740 INFO [stderr]   --> src/main.rs:34:5
Nov 30 02:01:34.740 INFO [stderr]    |
Nov 30 02:01:34.740 INFO [stderr] 34 |     stdin.read_line(&mut buffer);
Nov 30 02:01:34.740 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 02:01:34.740 INFO [stderr]    |
Nov 30 02:01:34.740 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 30 02:01:34.740 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 30 02:01:34.740 INFO [stderr] 
Nov 30 02:01:34.768 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
Nov 30 02:01:34.771 INFO [stderr] su: No module specific data is present
Nov 30 02:01:35.094 INFO running `"docker" "inspect" "25cad2294d10c005c91fa4ad02a683161b33d6a5800783394c4eae35a26d4e0c"`
Nov 30 02:01:35.318 INFO running `"docker" "rm" "-f" "25cad2294d10c005c91fa4ad02a683161b33d6a5800783394c4eae35a26d4e0c"`
Nov 30 02:01:35.607 INFO [stdout] 25cad2294d10c005c91fa4ad02a683161b33d6a5800783394c4eae35a26d4e0c