Nov 27 21:31:47.399 INFO checking rust-gjk/rim against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 21:31:47.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 21:31:47.609 INFO [stdout] 976d7dedae6b648054ae505e5f8985c7a34a9d9bcb17c6332e40991ef128c812
Nov 27 21:31:47.613 INFO running `"docker" "start" "-a" "976d7dedae6b648054ae505e5f8985c7a34a9d9bcb17c6332e40991ef128c812"`
Nov 27 21:31:48.212 INFO [stderr] usermod: no changes
Nov 27 21:31:48.305 INFO [stderr]     Checking rim v0.1.0 (/source)
Nov 27 21:31:48.720 INFO [stderr] warning: unused import: `Read`
Nov 27 21:31:48.720 INFO [stderr]  --> src/main.rs:1:21
Nov 27 21:31:48.720 INFO [stderr]   |
Nov 27 21:31:48.720 INFO [stderr] 1 | use std::io::{self, Read, Write};
Nov 27 21:31:48.720 INFO [stderr]   |                     ^^^^
Nov 27 21:31:48.720 INFO [stderr]   |
Nov 27 21:31:48.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 21:31:48.720 INFO [stderr] 
Nov 27 21:31:48.720 INFO [stderr] warning: unused import: `Read`
Nov 27 21:31:48.720 INFO [stderr]  --> src/main.rs:1:21
Nov 27 21:31:48.720 INFO [stderr]   |
Nov 27 21:31:48.720 INFO [stderr] 1 | use std::io::{self, Read, Write};
Nov 27 21:31:48.720 INFO [stderr]   |                     ^^^^
Nov 27 21:31:48.720 INFO [stderr]   |
Nov 27 21:31:48.720 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 27 21:31:48.720 INFO [stderr] 
Nov 27 21:31:48.788 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:31:48.788 INFO [stderr]  --> src/main.rs:6:6
Nov 27 21:31:48.788 INFO [stderr]   |
Nov 27 21:31:48.788 INFO [stderr] 6 |     let mut stdin = io::stdin();
Nov 27 21:31:48.788 INFO [stderr]   |         ----^^^^^
Nov 27 21:31:48.788 INFO [stderr]   |         |
Nov 27 21:31:48.788 INFO [stderr]   |         help: remove this `mut`
Nov 27 21:31:48.788 INFO [stderr]   |
Nov 27 21:31:48.788 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 27 21:31:48.792 INFO [stderr] 
Nov 27 21:31:48.799 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 21:31:48.799 INFO [stderr]  --> src/main.rs:8:2
Nov 27 21:31:48.799 INFO [stderr]   |
Nov 27 21:31:48.799 INFO [stderr] 8 |     stdin.read_line(&mut buf);
Nov 27 21:31:48.799 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:31:48.799 INFO [stderr]   |
Nov 27 21:31:48.799 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 27 21:31:48.799 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 21:31:48.799 INFO [stderr] 
Nov 27 21:31:48.846 INFO [stderr] warning: variable does not need to be mutable
Nov 27 21:31:48.846 INFO [stderr]  --> src/main.rs:6:6
Nov 27 21:31:48.846 INFO [stderr]   |
Nov 27 21:31:48.846 INFO [stderr] 6 |     let mut stdin = io::stdin();
Nov 27 21:31:48.846 INFO [stderr]   |         ----^^^^^
Nov 27 21:31:48.846 INFO [stderr]   |         |
Nov 27 21:31:48.846 INFO [stderr]   |         help: remove this `mut`
Nov 27 21:31:48.846 INFO [stderr]   |
Nov 27 21:31:48.846 INFO [stderr]   = note: #[warn(unused_mut)] on by default
Nov 27 21:31:48.846 INFO [stderr] 
Nov 27 21:31:48.854 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 27 21:31:48.854 INFO [stderr]  --> src/main.rs:8:2
Nov 27 21:31:48.854 INFO [stderr]   |
Nov 27 21:31:48.854 INFO [stderr] 8 |     stdin.read_line(&mut buf);
Nov 27 21:31:48.854 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 21:31:48.854 INFO [stderr]   |
Nov 27 21:31:48.854 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Nov 27 21:31:48.854 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Nov 27 21:31:48.854 INFO [stderr] 
Nov 27 21:31:48.865 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Nov 27 21:31:48.867 INFO [stderr] su: No module specific data is present
Nov 27 21:31:49.201 INFO running `"docker" "inspect" "976d7dedae6b648054ae505e5f8985c7a34a9d9bcb17c6332e40991ef128c812"`
Nov 27 21:31:49.529 INFO running `"docker" "rm" "-f" "976d7dedae6b648054ae505e5f8985c7a34a9d9bcb17c6332e40991ef128c812"`
Nov 27 21:31:49.789 INFO [stdout] 976d7dedae6b648054ae505e5f8985c7a34a9d9bcb17c6332e40991ef128c812