Oct 13 17:23:17.615 INFO checking calm-0.1.0 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 17:23:17.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 17:23:18.366 INFO blam! e8c4278e8c539930b587cddcceef3678b9e2098e178a70f3462d3fde42067864
Oct 13 17:23:18.370 INFO running `"docker" "start" "-a" "e8c4278e8c539930b587cddcceef3678b9e2098e178a70f3462d3fde42067864"`
Oct 13 17:23:20.700 INFO kablam! usermod: no changes
Oct 13 17:23:21.164 INFO kablam!     Checking if_chain v0.1.3
Oct 13 17:23:21.168 INFO kablam!     Checking clap v2.32.0
Oct 13 17:23:21.170 INFO kablam!     Checking dotenv v0.10.1
Oct 13 17:23:21.170 INFO kablam!     Checking console v0.5.0
Oct 13 17:23:21.177 INFO kablam!     Checking elementtree v0.5.0
Oct 13 17:23:21.179 INFO kablam!     Checking indicatif v0.6.0
Oct 13 17:23:31.832 INFO kablam!     Checking calm v0.1.0 (/source)
Oct 13 17:23:39.677 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Oct 13 17:23:39.677 INFO kablam!    --> src/config.rs:256:29
Oct 13 17:23:39.677 INFO kablam!     |
Oct 13 17:23:39.677 INFO kablam! 256 |         let mut cache_dir = env::home_dir().ok_or(
Oct 13 17:23:39.677 INFO kablam!     |                             ^^^^^^^^^^^^^
Oct 13 17:23:39.677 INFO kablam!     |
Oct 13 17:23:39.677 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 13 17:23:39.677 INFO kablam! 
Oct 13 17:23:40.785 INFO kablam! warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
Oct 13 17:23:40.785 INFO kablam!    --> src/config.rs:256:29
Oct 13 17:23:40.785 INFO kablam!     |
Oct 13 17:23:40.785 INFO kablam! 256 |         let mut cache_dir = env::home_dir().ok_or(
Oct 13 17:23:40.785 INFO kablam!     |                             ^^^^^^^^^^^^^
Oct 13 17:23:40.785 INFO kablam!     |
Oct 13 17:23:40.785 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 13 17:23:40.785 INFO kablam! 
Oct 13 17:23:40.970 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:23:40.971 INFO kablam!    --> src/tools.rs:134:50
Oct 13 17:23:40.971 INFO kablam!     |
Oct 13 17:23:40.971 INFO kablam! 134 |             if let Some(report) = opts.and_then(|mut x| x.report.as_mut()) {
Oct 13 17:23:40.972 INFO kablam!     |                                                  ----^
Oct 13 17:23:40.972 INFO kablam!     |                                                  |
Oct 13 17:23:40.972 INFO kablam!     |                                                  help: remove this `mut`
Oct 13 17:23:40.972 INFO kablam!     |
Oct 13 17:23:40.973 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:23:40.973 INFO kablam! 
Oct 13 17:23:42.049 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:23:42.049 INFO kablam!    --> src/tools.rs:134:50
Oct 13 17:23:42.049 INFO kablam!     |
Oct 13 17:23:42.049 INFO kablam! 134 |             if let Some(report) = opts.and_then(|mut x| x.report.as_mut()) {
Oct 13 17:23:42.049 INFO kablam!     |                                                  ----^
Oct 13 17:23:42.049 INFO kablam!     |                                                  |
Oct 13 17:23:42.049 INFO kablam!     |                                                  help: remove this `mut`
Oct 13 17:23:42.049 INFO kablam!     |
Oct 13 17:23:42.049 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:23:42.049 INFO kablam! 
Oct 13 17:23:42.272 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 21.53s
Oct 13 17:23:42.301 INFO kablam! su: No module specific data is present
Oct 13 17:23:42.993 INFO running `"docker" "rm" "-f" "e8c4278e8c539930b587cddcceef3678b9e2098e178a70f3462d3fde42067864"`
Oct 13 17:23:43.256 INFO blam! e8c4278e8c539930b587cddcceef3678b9e2098e178a70f3462d3fde42067864