Dec 12 12:52:57.254 INFO checking indep-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:52:57.255 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 12:52:57.444 INFO [stdout] d37521f5b1e562b78e637472ee0cb1eae4ef6098cf9aad4d51d0dda88ab43bb1
Dec 12 12:52:57.445 INFO running `"docker" "start" "-a" "d37521f5b1e562b78e637472ee0cb1eae4ef6098cf9aad4d51d0dda88ab43bb1"`
Dec 12 12:52:58.004 INFO [stderr] usermod: no changes
Dec 12 12:52:58.038 INFO [stderr]     Checking indep v0.1.1 (/source)
Dec 12 12:52:58.893 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 12:52:58.893 INFO [stderr]  --> src/lib.rs:5:1
Dec 12 12:52:58.893 INFO [stderr]   |
Dec 12 12:52:58.893 INFO [stderr] 5 | #[macro_use]
Dec 12 12:52:58.893 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 12:52:58.893 INFO [stderr]   |
Dec 12 12:52:58.893 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:52:58.893 INFO [stderr] 
Dec 12 12:52:59.652 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 12 12:52:59.652 INFO [stderr]    --> src/sync.rs:196:13
Dec 12 12:52:59.652 INFO [stderr]     |
Dec 12 12:52:59.652 INFO [stderr] 196 |         use std::rc::Rc;
Dec 12 12:52:59.652 INFO [stderr]     |             ^^^^^^^^^^^
Dec 12 12:52:59.653 INFO [stderr]     |
Dec 12 12:52:59.653 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 12 12:52:59.653 INFO [stderr] 
Dec 12 12:52:59.653 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 12 12:52:59.653 INFO [stderr]    --> src/sync.rs:197:13
Dec 12 12:52:59.653 INFO [stderr]     |
Dec 12 12:52:59.653 INFO [stderr] 197 |         use std::cell::RefCell;
Dec 12 12:52:59.653 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Dec 12 12:52:59.653 INFO [stderr] 
Dec 12 12:52:59.656 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 12 12:52:59.656 INFO [stderr]    --> src/async.rs:195:13
Dec 12 12:52:59.656 INFO [stderr]     |
Dec 12 12:52:59.656 INFO [stderr] 195 |         use std::sync::Arc;
Dec 12 12:52:59.656 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 12 12:52:59.656 INFO [stderr] 
Dec 12 12:52:59.656 INFO [stderr] warning: unused import: `std::sync::RwLock`
Dec 12 12:52:59.656 INFO [stderr]    --> src/async.rs:196:13
Dec 12 12:52:59.656 INFO [stderr]     |
Dec 12 12:52:59.656 INFO [stderr] 196 |         use std::sync::RwLock;
Dec 12 12:52:59.656 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 12 12:52:59.656 INFO [stderr] 
Dec 12 12:53:00.080 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 12 12:53:00.080 INFO [stderr]   --> examples/async.rs:44:9
Dec 12 12:53:00.080 INFO [stderr]    |
Dec 12 12:53:00.080 INFO [stderr] 44 |     use std::sync::Arc;
Dec 12 12:53:00.080 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 12 12:53:00.080 INFO [stderr]    |
Dec 12 12:53:00.080 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 12:53:00.080 INFO [stderr] 
Dec 12 12:53:00.080 INFO [stderr] warning: unused import: `std::sync::RwLock`
Dec 12 12:53:00.080 INFO [stderr]   --> examples/async.rs:45:9
Dec 12 12:53:00.080 INFO [stderr]    |
Dec 12 12:53:00.080 INFO [stderr] 45 |     use std::sync::RwLock;
Dec 12 12:53:00.080 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 12 12:53:00.080 INFO [stderr] 
Dec 12 12:53:00.148 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 12 12:53:00.148 INFO [stderr]   --> examples/sync.rs:45:9
Dec 12 12:53:00.148 INFO [stderr]    |
Dec 12 12:53:00.148 INFO [stderr] 45 |     use std::rc::Rc;
Dec 12 12:53:00.148 INFO [stderr]    |         ^^^^^^^^^^^
Dec 12 12:53:00.148 INFO [stderr]    |
Dec 12 12:53:00.148 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 12 12:53:00.148 INFO [stderr] 
Dec 12 12:53:00.148 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 12 12:53:00.148 INFO [stderr]   --> examples/sync.rs:46:9
Dec 12 12:53:00.148 INFO [stderr]    |
Dec 12 12:53:00.148 INFO [stderr] 46 |     use std::cell::RefCell;
Dec 12 12:53:00.148 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 12 12:53:00.148 INFO [stderr] 
Dec 12 12:53:00.303 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Dec 12 12:53:00.306 INFO [stderr] su: No module specific data is present
Dec 12 12:53:00.561 INFO running `"docker" "inspect" "d37521f5b1e562b78e637472ee0cb1eae4ef6098cf9aad4d51d0dda88ab43bb1"`
Dec 12 12:53:00.671 INFO running `"docker" "rm" "-f" "d37521f5b1e562b78e637472ee0cb1eae4ef6098cf9aad4d51d0dda88ab43bb1"`
Dec 12 12:53:00.730 INFO [stdout] d37521f5b1e562b78e637472ee0cb1eae4ef6098cf9aad4d51d0dda88ab43bb1