Oct 31 20:22:18.745 INFO checking studio-lucia/fldtools against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 20:22:18.745 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 20:22:19.170 INFO blam! 3212d56b0f7625841cfbb3d05b270a16afb649bee2e06d924cfe2ffb7085196e
Oct 31 20:22:19.176 INFO running `"docker" "start" "-a" "3212d56b0f7625841cfbb3d05b270a16afb649bee2e06d924cfe2ffb7085196e"`
Oct 31 20:22:20.644 INFO kablam! usermod: no changes
Oct 31 20:22:20.696 INFO kablam! warning: only one of `license` or `license-file` is necessary
Oct 31 20:22:20.768 INFO kablam!     Checking libc v0.2.26
Oct 31 20:22:20.768 INFO kablam!     Checking either v1.1.0
Oct 31 20:22:21.144 INFO kablam!     Checking itertools v0.6.1
Oct 31 20:22:22.280 INFO kablam!     Checking term_size v0.3.0
Oct 31 20:22:22.280 INFO kablam!     Checking atty v0.2.2
Oct 31 20:22:22.984 INFO kablam!     Checking textwrap v0.6.0
Oct 31 20:22:23.585 INFO kablam!     Checking clap v2.25.0
Oct 31 20:22:30.416 INFO kablam!     Checking fldtools v0.1.1 (/source)
Oct 31 20:22:32.159 INFO kablam! warning: variable does not need to be mutable
Oct 31 20:22:32.159 INFO kablam!   --> src/bin/fldunpack.rs:24:16
Oct 31 20:22:32.159 INFO kablam!    |
Oct 31 20:22:32.159 INFO kablam! 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Oct 31 20:22:32.159 INFO kablam!    |                ----^^^^^^
Oct 31 20:22:32.159 INFO kablam!    |                |
Oct 31 20:22:32.159 INFO kablam!    |                help: remove this `mut`
Oct 31 20:22:32.159 INFO kablam!    |
Oct 31 20:22:32.159 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 20:22:32.160 INFO kablam! 
Oct 31 20:22:32.161 INFO kablam! warning: variable does not need to be mutable
Oct 31 20:22:32.161 INFO kablam!   --> src/bin/fldunpack.rs:24:16
Oct 31 20:22:32.161 INFO kablam!    |
Oct 31 20:22:32.161 INFO kablam! 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Oct 31 20:22:32.161 INFO kablam!    |                ----^^^^^^
Oct 31 20:22:32.161 INFO kablam!    |                |
Oct 31 20:22:32.161 INFO kablam!    |                help: remove this `mut`
Oct 31 20:22:32.161 INFO kablam!    |
Oct 31 20:22:32.161 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 31 20:22:32.161 INFO kablam! 
Oct 31 20:22:32.394 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.73s
Oct 31 20:22:32.411 INFO kablam! su: No module specific data is present
Oct 31 20:22:33.039 INFO running `"docker" "rm" "-f" "3212d56b0f7625841cfbb3d05b270a16afb649bee2e06d924cfe2ffb7085196e"`
Oct 31 20:22:33.216 INFO blam! 3212d56b0f7625841cfbb3d05b270a16afb649bee2e06d924cfe2ffb7085196e