Oct 13 17:52:08.445 INFO checking axon-0.1.6 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:52:08.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-6/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-6/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 17:52:08.948 INFO blam! 344e8e28b3f81da0e905fb91b2f11d3d558c42eac241be92e9aa0e8448111735
Oct 13 17:52:08.956 INFO running `"docker" "start" "-a" "344e8e28b3f81da0e905fb91b2f11d3d558c42eac241be92e9aa0e8448111735"`
Oct 13 17:52:10.175 INFO kablam! usermod: no changes
Oct 13 17:52:10.368 INFO kablam!     Checking axon v0.1.6 (/source)
Oct 13 17:52:20.976 INFO kablam! warning: unused import: `Read`
Oct 13 17:52:20.976 INFO kablam!  --> examples/hello.rs:3:15
Oct 13 17:52:20.976 INFO kablam!   |
Oct 13 17:52:20.976 INFO kablam! 3 | use std::io::{Read,Write};
Oct 13 17:52:20.976 INFO kablam!   |               ^^^^
Oct 13 17:52:20.976 INFO kablam!   |
Oct 13 17:52:20.976 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 17:52:20.976 INFO kablam! 
Oct 13 17:52:21.020 INFO kablam! warning: unused variable: `b`
Oct 13 17:52:21.020 INFO kablam!  --> examples/hello.rs:7:13
Oct 13 17:52:21.020 INFO kablam!   |
Oct 13 17:52:21.020 INFO kablam! 7 |     let mut b = vec![0;10];
Oct 13 17:52:21.020 INFO kablam!   |             ^ help: consider using `_b` instead
Oct 13 17:52:21.020 INFO kablam!   |
Oct 13 17:52:21.020 INFO kablam!   = note: #[warn(unused_variables)] on by default
Oct 13 17:52:21.020 INFO kablam! 
Oct 13 17:52:21.020 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:52:21.020 INFO kablam!  --> examples/hello.rs:7:9
Oct 13 17:52:21.020 INFO kablam!   |
Oct 13 17:52:21.020 INFO kablam! 7 |     let mut b = vec![0;10];
Oct 13 17:52:21.020 INFO kablam!   |         ----^
Oct 13 17:52:21.020 INFO kablam!   |         |
Oct 13 17:52:21.020 INFO kablam!   |         help: remove this `mut`
Oct 13 17:52:21.020 INFO kablam!   |
Oct 13 17:52:21.020 INFO kablam!   = note: #[warn(unused_mut)] on by default
Oct 13 17:52:21.020 INFO kablam! 
Oct 13 17:52:21.064 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.86s
Oct 13 17:52:21.073 INFO kablam! su: No module specific data is present
Oct 13 17:52:21.715 INFO running `"docker" "rm" "-f" "344e8e28b3f81da0e905fb91b2f11d3d558c42eac241be92e9aa0e8448111735"`
Oct 13 17:52:21.949 INFO blam! 344e8e28b3f81da0e905fb91b2f11d3d558c42eac241be92e9aa0e8448111735