Oct 13 18:27:47.259 INFO checking act-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 18:27:47.260 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/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 18:27:47.665 INFO blam! 73b60e2b7a5063bace0cfa8bed7f3b2dd99a7d4baa8f61f01e15192fcffdd634
Oct 13 18:27:47.673 INFO running `"docker" "start" "-a" "73b60e2b7a5063bace0cfa8bed7f3b2dd99a7d4baa8f61f01e15192fcffdd634"`
Oct 13 18:27:48.704 INFO kablam! usermod: no changes
Oct 13 18:27:48.814 INFO kablam!     Checking act v0.1.1 (/source)
Oct 13 18:27:49.780 INFO kablam! warning: unused macro definition
Oct 13 18:27:49.780 INFO kablam!   --> src/lib.rs:82:1
Oct 13 18:27:49.780 INFO kablam!    |
Oct 13 18:27:49.780 INFO kablam! 82 | / macro_rules! try_opt_res {
Oct 13 18:27:49.780 INFO kablam! 83 | |     ($o:expr) => {
Oct 13 18:27:49.780 INFO kablam! 84 | |         match $o {
Oct 13 18:27:49.780 INFO kablam! 85 | |             Ok(x) => x,
Oct 13 18:27:49.780 INFO kablam! ...  |
Oct 13 18:27:49.780 INFO kablam! 88 | |     }
Oct 13 18:27:49.780 INFO kablam! 89 | | }
Oct 13 18:27:49.780 INFO kablam!    | |_^
Oct 13 18:27:49.780 INFO kablam!    |
Oct 13 18:27:49.780 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 18:27:49.780 INFO kablam! 
Oct 13 18:27:49.780 INFO kablam! warning: unused import: `std::io`
Oct 13 18:27:49.780 INFO kablam!    --> src/lib.rs:225:17
Oct 13 18:27:49.780 INFO kablam!     |
Oct 13 18:27:49.780 INFO kablam! 225 |             use std::io;
Oct 13 18:27:49.780 INFO kablam!     |                 ^^^^^^^
Oct 13 18:27:49.780 INFO kablam!     |
Oct 13 18:27:49.796 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 18:27:49.796 INFO kablam! 
Oct 13 18:27:50.237 INFO kablam! warning: unused macro definition
Oct 13 18:27:50.237 INFO kablam!   --> src/lib.rs:82:1
Oct 13 18:27:50.237 INFO kablam!    |
Oct 13 18:27:50.237 INFO kablam! 82 | / macro_rules! try_opt_res {
Oct 13 18:27:50.237 INFO kablam! 83 | |     ($o:expr) => {
Oct 13 18:27:50.237 INFO kablam! 84 | |         match $o {
Oct 13 18:27:50.237 INFO kablam! 85 | |             Ok(x) => x,
Oct 13 18:27:50.237 INFO kablam! ...  |
Oct 13 18:27:50.237 INFO kablam! 88 | |     }
Oct 13 18:27:50.237 INFO kablam! 89 | | }
Oct 13 18:27:50.237 INFO kablam!    | |_^
Oct 13 18:27:50.237 INFO kablam!    |
Oct 13 18:27:50.237 INFO kablam!    = note: #[warn(unused_macros)] on by default
Oct 13 18:27:50.237 INFO kablam! 
Oct 13 18:27:50.244 INFO kablam! warning: unused import: `std::io`
Oct 13 18:27:50.244 INFO kablam!    --> src/lib.rs:225:17
Oct 13 18:27:50.244 INFO kablam!     |
Oct 13 18:27:50.244 INFO kablam! 225 |             use std::io;
Oct 13 18:27:50.244 INFO kablam!     |                 ^^^^^^^
Oct 13 18:27:50.244 INFO kablam!     |
Oct 13 18:27:50.244 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 18:27:50.244 INFO kablam! 
Oct 13 18:27:51.809 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
Oct 13 18:27:51.817 INFO kablam! su: No module specific data is present
Oct 13 18:27:52.588 INFO running `"docker" "rm" "-f" "73b60e2b7a5063bace0cfa8bed7f3b2dd99a7d4baa8f61f01e15192fcffdd634"`
Oct 13 18:27:52.920 INFO blam! 73b60e2b7a5063bace0cfa8bed7f3b2dd99a7d4baa8f61f01e15192fcffdd634