Oct 12 23:46:12.940 INFO checking chamakits/bigdumbstore against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 12 23:46:12.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/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 12 23:46:13.400 INFO blam! 3895b6507e94742480630c0526d3cafff0f1289aa7ab368a798c23ab9ffd308c
Oct 12 23:46:13.416 INFO running `"docker" "start" "-a" "3895b6507e94742480630c0526d3cafff0f1289aa7ab368a798c23ab9ffd308c"`
Oct 12 23:46:14.916 INFO kablam! usermod: no changes
Oct 12 23:46:14.968 INFO kablam! warning: profile `doc` is deprecated and has no effect
Oct 12 23:46:15.056 INFO kablam!    Compiling winapi-build v0.1.1
Oct 12 23:46:15.056 INFO kablam!     Checking winapi v0.2.4
Oct 12 23:46:15.056 INFO kablam!     Checking libc v0.2.16
Oct 12 23:46:15.056 INFO kablam!     Checking utf8-ranges v0.1.3
Oct 12 23:46:15.056 INFO kablam!     Checking libc v0.1.10
Oct 12 23:46:15.056 INFO kablam!     Checking regex-syntax v0.3.5
Oct 12 23:46:15.080 INFO kablam!     Checking bit-vec v0.4.2
Oct 12 23:46:18.376 INFO kablam!     Checking log v0.3.2
Oct 12 23:46:18.560 INFO kablam!    Compiling kernel32-sys v0.2.1
Oct 12 23:46:18.560 INFO kablam!    Compiling advapi32-sys v0.1.2
Oct 12 23:46:20.305 INFO kablam!     Checking memchr v0.1.11
Oct 12 23:46:21.692 INFO kablam!     Checking aho-corasick v0.5.3
Oct 12 23:46:22.160 INFO kablam!     Checking rand v0.3.11
Oct 12 23:46:22.488 INFO kablam!     Checking thread-id v2.0.0
Oct 12 23:46:23.696 INFO kablam!     Checking thread_local v0.2.7
Oct 12 23:46:24.593 INFO kablam!     Checking regex v0.1.77
Oct 12 23:46:24.922 INFO kablam!     Checking tempdir v0.3.4
Oct 12 23:46:27.676 INFO kablam!     Checking env_logger v0.3.5
Oct 12 23:46:28.532 INFO kablam!     Checking bigdumbstore v0.0.1 (/source)
Oct 12 23:46:29.505 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 12 23:46:29.505 INFO kablam!    --> src/bds/runner/mod.rs:111:20
Oct 12 23:46:29.505 INFO kablam!     |
Oct 12 23:46:29.505 INFO kablam! 111 |                    env::home_dir().unwrap().join(Path::new(rest_of_path)));
Oct 12 23:46:29.505 INFO kablam!     |                    ^^^^^^^^^^^^^
Oct 12 23:46:29.505 INFO kablam!     |
Oct 12 23:46:29.505 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 12 23:46:29.506 INFO kablam! 
Oct 12 23:46:29.506 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 12 23:46:29.506 INFO kablam!    --> src/bds/runner/mod.rs:112:13
Oct 12 23:46:29.506 INFO kablam!     |
Oct 12 23:46:29.506 INFO kablam! 112 |             env::home_dir().unwrap().join(Path::new(rest_of_path))
Oct 12 23:46:29.506 INFO kablam!     |             ^^^^^^^^^^^^^
Oct 12 23:46:29.507 INFO kablam! 
Oct 12 23:46:29.541 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 12 23:46:29.541 INFO kablam!    --> src/bds/runner/mod.rs:111:20
Oct 12 23:46:29.541 INFO kablam!     |
Oct 12 23:46:29.541 INFO kablam! 111 |                    env::home_dir().unwrap().join(Path::new(rest_of_path)));
Oct 12 23:46:29.542 INFO kablam!     |                    ^^^^^^^^^^^^^
Oct 12 23:46:29.542 INFO kablam!     |
Oct 12 23:46:29.542 INFO kablam!     = note: #[warn(deprecated)] on by default
Oct 12 23:46:29.542 INFO kablam! 
Oct 12 23:46:29.542 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 12 23:46:29.542 INFO kablam!    --> src/bds/runner/mod.rs:112:13
Oct 12 23:46:29.543 INFO kablam!     |
Oct 12 23:46:29.543 INFO kablam! 112 |             env::home_dir().unwrap().join(Path::new(rest_of_path))
Oct 12 23:46:29.543 INFO kablam!     |             ^^^^^^^^^^^^^
Oct 12 23:46:29.543 INFO kablam! 
Oct 12 23:46:29.748 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:46:29.749 INFO kablam!    --> src/bds/file/mod.rs:226:13
Oct 12 23:46:29.749 INFO kablam!     |
Oct 12 23:46:29.749 INFO kablam! 226 |         let mut string_in = &mut String::with_capacity(BUFF_SIZE);
Oct 12 23:46:29.750 INFO kablam!     |             ----^^^^^^^^^
Oct 12 23:46:29.750 INFO kablam!     |             |
Oct 12 23:46:29.750 INFO kablam!     |             help: remove this `mut`
Oct 12 23:46:29.750 INFO kablam!     |
Oct 12 23:46:29.751 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 23:46:29.751 INFO kablam! 
Oct 12 23:46:29.886 INFO kablam! warning: variable does not need to be mutable
Oct 12 23:46:29.908 INFO kablam!    --> src/bds/file/mod.rs:226:13
Oct 12 23:46:29.908 INFO kablam!     |
Oct 12 23:46:29.908 INFO kablam! 226 |         let mut string_in = &mut String::with_capacity(BUFF_SIZE);
Oct 12 23:46:29.908 INFO kablam!     |             ----^^^^^^^^^
Oct 12 23:46:29.908 INFO kablam!     |             |
Oct 12 23:46:29.908 INFO kablam!     |             help: remove this `mut`
Oct 12 23:46:29.908 INFO kablam!     |
Oct 12 23:46:29.908 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 23:46:29.908 INFO kablam! 
Oct 12 23:46:30.055 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 15.10s
Oct 12 23:46:30.059 INFO kablam! su: No module specific data is present
Oct 12 23:46:30.458 INFO running `"docker" "rm" "-f" "3895b6507e94742480630c0526d3cafff0f1289aa7ab368a798c23ab9ffd308c"`
Oct 12 23:46:30.592 INFO blam! 3895b6507e94742480630c0526d3cafff0f1289aa7ab368a798c23ab9ffd308c