Oct 21 17:04:56.137 INFO checking jaemk/rok against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 17:04:56.137 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 17:04:56.469 INFO blam! 64dcd74883a97ccec4e491b864bede353d906f0d272aa1a4b45d7f6bd9014449
Oct 21 17:04:56.470 INFO running `"docker" "start" "-a" "64dcd74883a97ccec4e491b864bede353d906f0d272aa1a4b45d7f6bd9014449"`
Oct 21 17:04:58.001 INFO kablam! usermod: no changes
Oct 21 17:04:58.180 INFO kablam!     Checking either v1.3.0
Oct 21 17:04:58.180 INFO kablam!     Checking nix v0.5.1
Oct 21 17:04:58.180 INFO kablam!     Checking num-bigint v0.1.40
Oct 21 17:04:58.180 INFO kablam!     Checking error-chain v0.11.0
Oct 21 17:04:58.920 INFO kablam!     Checking itertools v0.7.2
Oct 21 17:05:04.254 INFO kablam!     Checking num-rational v0.1.39
Oct 21 17:05:05.820 INFO kablam!     Checking num v0.1.40
Oct 21 17:05:06.156 INFO kablam!     Checking rustyline v1.0.0
Oct 21 17:05:07.372 INFO kablam!     Checking rok v0.1.0 (/source)
Oct 21 17:05:08.880 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 21 17:05:08.880 INFO kablam!   --> src/lib.rs:40:20
Oct 21 17:05:08.880 INFO kablam!    |
Oct 21 17:05:08.880 INFO kablam! 40 |         let path = env::home_dir().unwrap_or_else(|| path::PathBuf::from("."));
Oct 21 17:05:08.880 INFO kablam!    |                    ^^^^^^^^^^^^^
Oct 21 17:05:08.880 INFO kablam!    |
Oct 21 17:05:08.880 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 21 17:05:08.880 INFO kablam! 
Oct 21 17:05:08.932 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 21 17:05:08.932 INFO kablam!   --> src/lib.rs:40:20
Oct 21 17:05:08.932 INFO kablam!    |
Oct 21 17:05:08.932 INFO kablam! 40 |         let path = env::home_dir().unwrap_or_else(|| path::PathBuf::from("."));
Oct 21 17:05:08.932 INFO kablam!    |                    ^^^^^^^^^^^^^
Oct 21 17:05:08.932 INFO kablam!    |
Oct 21 17:05:08.933 INFO kablam!    = note: #[warn(deprecated)] on by default
Oct 21 17:05:08.933 INFO kablam! 
Oct 21 17:05:09.188 INFO kablam! warning: unused variable: `tokens`
Oct 21 17:05:09.188 INFO kablam!   --> src/lib.rs:22:13
Oct 21 17:05:09.188 INFO kablam!    |
Oct 21 17:05:09.188 INFO kablam! 22 | pub fn eval(tokens: &[Token]) -> Result<()> {
Oct 21 17:05:09.188 INFO kablam!    |             ^^^^^^ help: consider using `_tokens` instead
Oct 21 17:05:09.188 INFO kablam!    |
Oct 21 17:05:09.188 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:05:09.188 INFO kablam! 
Oct 21 17:05:09.300 INFO kablam! warning: unused variable: `tokens`
Oct 21 17:05:09.300 INFO kablam!   --> src/lib.rs:22:13
Oct 21 17:05:09.300 INFO kablam!    |
Oct 21 17:05:09.300 INFO kablam! 22 | pub fn eval(tokens: &[Token]) -> Result<()> {
Oct 21 17:05:09.300 INFO kablam!    |             ^^^^^^ help: consider using `_tokens` instead
Oct 21 17:05:09.300 INFO kablam!    |
Oct 21 17:05:09.300 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 17:05:09.300 INFO kablam! 
Oct 21 17:05:12.162 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.13s
Oct 21 17:05:12.168 INFO kablam! su: No module specific data is present
Oct 21 17:05:12.857 INFO running `"docker" "rm" "-f" "64dcd74883a97ccec4e491b864bede353d906f0d272aa1a4b45d7f6bd9014449"`
Oct 21 17:05:13.248 INFO blam! 64dcd74883a97ccec4e491b864bede353d906f0d272aa1a4b45d7f6bd9014449