Oct 13 13:26:05.808 INFO checking indep-0.1.1 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 13:26:05.809 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 13 13:26:06.221 INFO blam! cda2d350c314248ed0a90701b6bedd388bc7861af057c79ebbcbbd6bbedeefc7
Oct 13 13:26:06.236 INFO running `"docker" "start" "-a" "cda2d350c314248ed0a90701b6bedd388bc7861af057c79ebbcbbd6bbedeefc7"`
Oct 13 13:26:07.296 INFO kablam! usermod: no changes
Oct 13 13:26:07.332 INFO kablam!     Checking indep v0.1.1 (/source)
Oct 13 13:26:08.030 INFO kablam! warning: unused `#[macro_use]` import
Oct 13 13:26:08.030 INFO kablam!  --> src/lib.rs:5:1
Oct 13 13:26:08.030 INFO kablam!   |
Oct 13 13:26:08.030 INFO kablam! 5 | #[macro_use]
Oct 13 13:26:08.030 INFO kablam!   | ^^^^^^^^^^^^
Oct 13 13:26:08.030 INFO kablam!   |
Oct 13 13:26:08.030 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 13:26:08.030 INFO kablam! 
Oct 13 13:26:08.424 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 13 13:26:08.424 INFO kablam!    --> src/sync.rs:196:13
Oct 13 13:26:08.424 INFO kablam!     |
Oct 13 13:26:08.424 INFO kablam! 196 |         use std::rc::Rc;
Oct 13 13:26:08.424 INFO kablam!     |             ^^^^^^^^^^^
Oct 13 13:26:08.424 INFO kablam!     |
Oct 13 13:26:08.424 INFO kablam!     = note: #[warn(unused_imports)] on by default
Oct 13 13:26:08.424 INFO kablam! 
Oct 13 13:26:08.424 INFO kablam! warning: unused import: `std::cell::RefCell`
Oct 13 13:26:08.424 INFO kablam!    --> src/sync.rs:197:13
Oct 13 13:26:08.424 INFO kablam!     |
Oct 13 13:26:08.424 INFO kablam! 197 |         use std::cell::RefCell;
Oct 13 13:26:08.424 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Oct 13 13:26:08.424 INFO kablam! 
Oct 13 13:26:08.424 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 13 13:26:08.424 INFO kablam!    --> src/async.rs:195:13
Oct 13 13:26:08.424 INFO kablam!     |
Oct 13 13:26:08.424 INFO kablam! 195 |         use std::sync::Arc;
Oct 13 13:26:08.424 INFO kablam!     |             ^^^^^^^^^^^^^^
Oct 13 13:26:08.424 INFO kablam! 
Oct 13 13:26:08.424 INFO kablam! warning: unused import: `std::sync::RwLock`
Oct 13 13:26:08.424 INFO kablam!    --> src/async.rs:196:13
Oct 13 13:26:08.424 INFO kablam!     |
Oct 13 13:26:08.424 INFO kablam! 196 |         use std::sync::RwLock;
Oct 13 13:26:08.424 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Oct 13 13:26:08.424 INFO kablam! 
Oct 13 13:26:08.857 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 13 13:26:08.857 INFO kablam!   --> examples/async.rs:44:9
Oct 13 13:26:08.857 INFO kablam!    |
Oct 13 13:26:08.857 INFO kablam! 44 |     use std::sync::Arc;
Oct 13 13:26:08.857 INFO kablam!    |         ^^^^^^^^^^^^^^
Oct 13 13:26:08.857 INFO kablam!    |
Oct 13 13:26:08.857 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 13:26:08.857 INFO kablam! 
Oct 13 13:26:08.857 INFO kablam! warning: unused import: `std::sync::RwLock`
Oct 13 13:26:08.857 INFO kablam!   --> examples/async.rs:45:9
Oct 13 13:26:08.857 INFO kablam!    |
Oct 13 13:26:08.857 INFO kablam! 45 |     use std::sync::RwLock;
Oct 13 13:26:08.857 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Oct 13 13:26:08.857 INFO kablam! 
Oct 13 13:26:09.040 INFO kablam! warning: unused import: `std::rc::Rc`
Oct 13 13:26:09.040 INFO kablam!   --> examples/sync.rs:45:9
Oct 13 13:26:09.040 INFO kablam!    |
Oct 13 13:26:09.040 INFO kablam! 45 |     use std::rc::Rc;
Oct 13 13:26:09.040 INFO kablam!    |         ^^^^^^^^^^^
Oct 13 13:26:09.040 INFO kablam!    |
Oct 13 13:26:09.040 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 13:26:09.040 INFO kablam! 
Oct 13 13:26:09.040 INFO kablam! warning: unused import: `std::cell::RefCell`
Oct 13 13:26:09.040 INFO kablam!   --> examples/sync.rs:46:9
Oct 13 13:26:09.040 INFO kablam!    |
Oct 13 13:26:09.040 INFO kablam! 46 |     use std::cell::RefCell;
Oct 13 13:26:09.040 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Oct 13 13:26:09.040 INFO kablam! 
Oct 13 13:26:09.172 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Oct 13 13:26:09.175 INFO kablam! su: No module specific data is present
Oct 13 13:26:09.440 INFO running `"docker" "rm" "-f" "cda2d350c314248ed0a90701b6bedd388bc7861af057c79ebbcbbd6bbedeefc7"`
Oct 13 13:26:09.597 INFO blam! cda2d350c314248ed0a90701b6bedd388bc7861af057c79ebbcbbd6bbedeefc7