Sep 01 16:56:10.601 INFO checking indep-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 16:56:10.601 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 16:56:10.601 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 16:56:10.774 INFO blam! 868310cff35a7eda87ecab10626c8dbfd2df22be2ab44a22ae3c16c5934cb9f2
Sep 01 16:56:10.776 INFO running `"docker" "start" "-a" "868310cff35a7eda87ecab10626c8dbfd2df22be2ab44a22ae3c16c5934cb9f2"`
Sep 01 16:56:11.431 INFO kablam!     Checking indep v0.1.1 (file:///source)
Sep 01 16:56:12.044 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 16:56:12.044 INFO kablam!  --> src/lib.rs:5:1
Sep 01 16:56:12.044 INFO kablam!   |
Sep 01 16:56:12.044 INFO kablam! 5 | #[macro_use]
Sep 01 16:56:12.044 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 16:56:12.044 INFO kablam!   |
Sep 01 16:56:12.044 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 16:56:12.044 INFO kablam! 
Sep 01 16:56:12.169 INFO kablam! warning: unused import: `std::rc::Rc`
Sep 01 16:56:12.169 INFO kablam!    --> src/sync.rs:196:13
Sep 01 16:56:12.169 INFO kablam!     |
Sep 01 16:56:12.169 INFO kablam! 196 |         use std::rc::Rc;
Sep 01 16:56:12.169 INFO kablam!     |             ^^^^^^^^^^^
Sep 01 16:56:12.169 INFO kablam!     |
Sep 01 16:56:12.170 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 01 16:56:12.170 INFO kablam! 
Sep 01 16:56:12.170 INFO kablam! warning: unused import: `std::cell::RefCell`
Sep 01 16:56:12.170 INFO kablam!    --> src/sync.rs:197:13
Sep 01 16:56:12.170 INFO kablam!     |
Sep 01 16:56:12.170 INFO kablam! 197 |         use std::cell::RefCell;
Sep 01 16:56:12.170 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^
Sep 01 16:56:12.170 INFO kablam! 
Sep 01 16:56:12.171 INFO kablam! warning: unused import: `std::sync::Arc`
Sep 01 16:56:12.171 INFO kablam!    --> src/async.rs:195:13
Sep 01 16:56:12.171 INFO kablam!     |
Sep 01 16:56:12.171 INFO kablam! 195 |         use std::sync::Arc;
Sep 01 16:56:12.171 INFO kablam!     |             ^^^^^^^^^^^^^^
Sep 01 16:56:12.171 INFO kablam! 
Sep 01 16:56:12.171 INFO kablam! warning: unused import: `std::sync::RwLock`
Sep 01 16:56:12.171 INFO kablam!    --> src/async.rs:196:13
Sep 01 16:56:12.172 INFO kablam!     |
Sep 01 16:56:12.172 INFO kablam! 196 |         use std::sync::RwLock;
Sep 01 16:56:12.172 INFO kablam!     |             ^^^^^^^^^^^^^^^^^
Sep 01 16:56:12.172 INFO kablam! 
Sep 01 16:56:12.771 INFO kablam! warning: unused import: `std::sync::Arc`
Sep 01 16:56:12.771 INFO kablam!   --> examples/async.rs:44:9
Sep 01 16:56:12.771 INFO kablam!    |
Sep 01 16:56:12.771 INFO kablam! 44 |     use std::sync::Arc;
Sep 01 16:56:12.771 INFO kablam!    |         ^^^^^^^^^^^^^^
Sep 01 16:56:12.772 INFO kablam!    |
Sep 01 16:56:12.772 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 16:56:12.772 INFO kablam! 
Sep 01 16:56:12.773 INFO kablam! warning: unused import: `std::sync::RwLock`
Sep 01 16:56:12.773 INFO kablam!   --> examples/async.rs:45:9
Sep 01 16:56:12.773 INFO kablam!    |
Sep 01 16:56:12.773 INFO kablam! 45 |     use std::sync::RwLock;
Sep 01 16:56:12.773 INFO kablam!    |         ^^^^^^^^^^^^^^^^^
Sep 01 16:56:12.773 INFO kablam! 
Sep 01 16:56:12.801 INFO kablam! warning: unused import: `std::rc::Rc`
Sep 01 16:56:12.801 INFO kablam!   --> examples/sync.rs:45:9
Sep 01 16:56:12.801 INFO kablam!    |
Sep 01 16:56:12.801 INFO kablam! 45 |     use std::rc::Rc;
Sep 01 16:56:12.801 INFO kablam!    |         ^^^^^^^^^^^
Sep 01 16:56:12.802 INFO kablam!    |
Sep 01 16:56:12.802 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 16:56:12.802 INFO kablam! 
Sep 01 16:56:12.803 INFO kablam! warning: unused import: `std::cell::RefCell`
Sep 01 16:56:12.803 INFO kablam!   --> examples/sync.rs:46:9
Sep 01 16:56:12.803 INFO kablam!    |
Sep 01 16:56:12.803 INFO kablam! 46 |     use std::cell::RefCell;
Sep 01 16:56:12.803 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^
Sep 01 16:56:12.803 INFO kablam! 
Sep 01 16:56:13.144 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Sep 01 16:56:13.151 INFO kablam! su: No module specific data is present
Sep 01 16:56:13.653 INFO running `"docker" "rm" "-f" "868310cff35a7eda87ecab10626c8dbfd2df22be2ab44a22ae3c16c5934cb9f2"`
Sep 01 16:56:13.777 INFO blam! 868310cff35a7eda87ecab10626c8dbfd2df22be2ab44a22ae3c16c5934cb9f2