Nov 28 23:19:27.227 INFO checking iron-params-0.1.3 against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 23:19:27.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-5/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 28 23:19:27.422 INFO [stdout] 8d86a27dabd40b1e69f0a1a33e0f4b252cd36c095f93ee213ad0fd6d10e52af6
Nov 28 23:19:27.424 INFO running `"docker" "start" "-a" "8d86a27dabd40b1e69f0a1a33e0f4b252cd36c095f93ee213ad0fd6d10e52af6"`
Nov 28 23:19:28.033 INFO [stderr] usermod: no changes
Nov 28 23:19:28.128 INFO [stderr]     Checking iron-params v0.1.3 (/source)
Nov 28 23:19:32.196 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:19:32.196 INFO [stderr]   --> src/lib.rs:67:9
Nov 28 23:19:32.196 INFO [stderr]    |
Nov 28 23:19:32.196 INFO [stderr] 67 |     let mut reader = &mut req.body;
Nov 28 23:19:32.196 INFO [stderr]    |         ----^^^^^^
Nov 28 23:19:32.196 INFO [stderr]    |         |
Nov 28 23:19:32.196 INFO [stderr]    |         help: remove this `mut`
Nov 28 23:19:32.196 INFO [stderr]    |
Nov 28 23:19:32.196 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:19:32.196 INFO [stderr] 
Nov 28 23:19:32.436 INFO [stderr] warning: variable does not need to be mutable
Nov 28 23:19:32.437 INFO [stderr]   --> src/lib.rs:67:9
Nov 28 23:19:32.438 INFO [stderr]    |
Nov 28 23:19:32.439 INFO [stderr] 67 |     let mut reader = &mut req.body;
Nov 28 23:19:32.439 INFO [stderr]    |         ----^^^^^^
Nov 28 23:19:32.440 INFO [stderr]    |         |
Nov 28 23:19:32.440 INFO [stderr]    |         help: remove this `mut`
Nov 28 23:19:32.441 INFO [stderr]    |
Nov 28 23:19:32.442 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 23:19:32.442 INFO [stderr] 
Nov 28 23:19:34.949 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
Nov 28 23:19:34.949 INFO [stderr] su: No module specific data is present
Nov 28 23:19:35.372 INFO running `"docker" "inspect" "8d86a27dabd40b1e69f0a1a33e0f4b252cd36c095f93ee213ad0fd6d10e52af6"`
Nov 28 23:19:35.585 INFO running `"docker" "rm" "-f" "8d86a27dabd40b1e69f0a1a33e0f4b252cd36c095f93ee213ad0fd6d10e52af6"`
Nov 28 23:19:35.730 INFO [stdout] 8d86a27dabd40b1e69f0a1a33e0f4b252cd36c095f93ee213ad0fd6d10e52af6