Oct 13 17:23:17.220 INFO checking calm-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 17:23:17.222 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/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 17:23:17.625 INFO blam! e93b9bfa53966651deecd29ef1482b488325eed8017939c058d34eeca41db7ae
Oct 13 17:23:17.632 INFO running `"docker" "start" "-a" "e93b9bfa53966651deecd29ef1482b488325eed8017939c058d34eeca41db7ae"`
Oct 13 17:23:18.988 INFO kablam! usermod: no changes
Oct 13 17:23:19.340 INFO kablam!     Checking console v0.5.0
Oct 13 17:23:19.352 INFO kablam!     Checking elementtree v0.5.0
Oct 13 17:23:19.352 INFO kablam!     Checking indicatif v0.6.0
Oct 13 17:23:24.740 INFO kablam!     Checking calm v0.1.0 (/source)
Oct 13 17:23:33.300 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 17:23:33.301 INFO kablam!    --> src/config.rs:256:29
Oct 13 17:23:33.301 INFO kablam!     |
Oct 13 17:23:33.301 INFO kablam! 256 |         let mut cache_dir = env::home_dir().ok_or(
Oct 13 17:23:33.301 INFO kablam!     |                             ^^^^^^^^^^^^^
Oct 13 17:23:33.301 INFO kablam!     |
Oct 13 17:23:33.301 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 13 17:23:33.301 INFO kablam! 
Oct 13 17:23:34.040 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 17:23:34.040 INFO kablam!    --> src/config.rs:256:29
Oct 13 17:23:34.040 INFO kablam!     |
Oct 13 17:23:34.040 INFO kablam! 256 |         let mut cache_dir = env::home_dir().ok_or(
Oct 13 17:23:34.040 INFO kablam!     |                             ^^^^^^^^^^^^^
Oct 13 17:23:34.040 INFO kablam!     |
Oct 13 17:23:34.040 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 13 17:23:34.040 INFO kablam! 
Oct 13 17:23:35.430 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:23:35.430 INFO kablam!    --> src/tools.rs:134:50
Oct 13 17:23:35.431 INFO kablam!     |
Oct 13 17:23:35.431 INFO kablam! 134 |             if let Some(report) = opts.and_then(|mut x| x.report.as_mut()) {
Oct 13 17:23:35.431 INFO kablam!     |                                                  ----^
Oct 13 17:23:35.432 INFO kablam!     |                                                  |
Oct 13 17:23:35.432 INFO kablam!     |                                                  help: remove this `mut`
Oct 13 17:23:35.432 INFO kablam!     |
Oct 13 17:23:35.437 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:23:35.437 INFO kablam! 
Oct 13 17:23:35.912 INFO kablam! warning: variable does not need to be mutable
Oct 13 17:23:35.912 INFO kablam!    --> src/tools.rs:134:50
Oct 13 17:23:35.912 INFO kablam!     |
Oct 13 17:23:35.912 INFO kablam! 134 |             if let Some(report) = opts.and_then(|mut x| x.report.as_mut()) {
Oct 13 17:23:35.912 INFO kablam!     |                                                  ----^
Oct 13 17:23:35.912 INFO kablam!     |                                                  |
Oct 13 17:23:35.912 INFO kablam!     |                                                  help: remove this `mut`
Oct 13 17:23:35.912 INFO kablam!     |
Oct 13 17:23:35.912 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 17:23:35.912 INFO kablam! 
Oct 13 17:23:36.112 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 17.09s
Oct 13 17:23:36.132 INFO kablam! su: No module specific data is present
Oct 13 17:23:36.707 INFO running `"docker" "rm" "-f" "e93b9bfa53966651deecd29ef1482b488325eed8017939c058d34eeca41db7ae"`
Oct 13 17:23:36.992 INFO blam! e93b9bfa53966651deecd29ef1482b488325eed8017939c058d34eeca41db7ae