Dec 05 11:47:44.245 INFO checking indep-0.1.1 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 11:47:44.245 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 05 11:47:44.432 INFO [stdout] d2f57084c7fb37b68fa123dbf24c3179d52c5366854d9291761a5145d32f5927
Dec 05 11:47:44.434 INFO running `"docker" "start" "-a" "d2f57084c7fb37b68fa123dbf24c3179d52c5366854d9291761a5145d32f5927"`
Dec 05 11:47:45.019 INFO [stderr] usermod: no changes
Dec 05 11:47:45.053 INFO [stderr]     Checking indep v0.1.1 (/source)
Dec 05 11:47:45.635 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 11:47:45.635 INFO [stderr]  --> src/lib.rs:5:1
Dec 05 11:47:45.635 INFO [stderr]   |
Dec 05 11:47:45.635 INFO [stderr] 5 | #[macro_use]
Dec 05 11:47:45.635 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 11:47:45.635 INFO [stderr]   |
Dec 05 11:47:45.635 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:47:45.635 INFO [stderr] 
Dec 05 11:47:45.747 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 05 11:47:45.747 INFO [stderr]    --> src/sync.rs:196:13
Dec 05 11:47:45.747 INFO [stderr]     |
Dec 05 11:47:45.747 INFO [stderr] 196 |         use std::rc::Rc;
Dec 05 11:47:45.747 INFO [stderr]     |             ^^^^^^^^^^^
Dec 05 11:47:45.747 INFO [stderr]     |
Dec 05 11:47:45.747 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Dec 05 11:47:45.747 INFO [stderr] 
Dec 05 11:47:45.747 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 05 11:47:45.747 INFO [stderr]    --> src/sync.rs:197:13
Dec 05 11:47:45.747 INFO [stderr]     |
Dec 05 11:47:45.747 INFO [stderr] 197 |         use std::cell::RefCell;
Dec 05 11:47:45.747 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Dec 05 11:47:45.747 INFO [stderr] 
Dec 05 11:47:45.747 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 05 11:47:45.747 INFO [stderr]    --> src/async.rs:195:13
Dec 05 11:47:45.747 INFO [stderr]     |
Dec 05 11:47:45.747 INFO [stderr] 195 |         use std::sync::Arc;
Dec 05 11:47:45.747 INFO [stderr]     |             ^^^^^^^^^^^^^^
Dec 05 11:47:45.747 INFO [stderr] 
Dec 05 11:47:45.747 INFO [stderr] warning: unused import: `std::sync::RwLock`
Dec 05 11:47:45.747 INFO [stderr]    --> src/async.rs:196:13
Dec 05 11:47:45.747 INFO [stderr]     |
Dec 05 11:47:45.747 INFO [stderr] 196 |         use std::sync::RwLock;
Dec 05 11:47:45.747 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Dec 05 11:47:45.747 INFO [stderr] 
Dec 05 11:47:46.466 INFO [stderr] warning: unused import: `std::rc::Rc`
Dec 05 11:47:46.466 INFO [stderr]   --> examples/sync.rs:45:9
Dec 05 11:47:46.466 INFO [stderr]    |
Dec 05 11:47:46.466 INFO [stderr] 45 |     use std::rc::Rc;
Dec 05 11:47:46.466 INFO [stderr]    |         ^^^^^^^^^^^
Dec 05 11:47:46.467 INFO [stderr]    |
Dec 05 11:47:46.467 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 11:47:46.467 INFO [stderr] 
Dec 05 11:47:46.467 INFO [stderr] warning: unused import: `std::cell::RefCell`
Dec 05 11:47:46.467 INFO [stderr]   --> examples/sync.rs:46:9
Dec 05 11:47:46.467 INFO [stderr]    |
Dec 05 11:47:46.467 INFO [stderr] 46 |     use std::cell::RefCell;
Dec 05 11:47:46.467 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Dec 05 11:47:46.467 INFO [stderr] 
Dec 05 11:47:46.495 INFO [stderr] warning: unused import: `std::sync::Arc`
Dec 05 11:47:46.495 INFO [stderr]   --> examples/async.rs:44:9
Dec 05 11:47:46.495 INFO [stderr]    |
Dec 05 11:47:46.496 INFO [stderr] 44 |     use std::sync::Arc;
Dec 05 11:47:46.496 INFO [stderr]    |         ^^^^^^^^^^^^^^
Dec 05 11:47:46.496 INFO [stderr]    |
Dec 05 11:47:46.497 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 11:47:46.497 INFO [stderr] 
Dec 05 11:47:46.497 INFO [stderr] warning: unused import: `std::sync::RwLock`
Dec 05 11:47:46.497 INFO [stderr]   --> examples/async.rs:45:9
Dec 05 11:47:46.497 INFO [stderr]    |
Dec 05 11:47:46.497 INFO [stderr] 45 |     use std::sync::RwLock;
Dec 05 11:47:46.497 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 05 11:47:46.497 INFO [stderr] 
Dec 05 11:47:46.743 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
Dec 05 11:47:46.746 INFO [stderr] su: No module specific data is present
Dec 05 11:47:47.305 INFO running `"docker" "inspect" "d2f57084c7fb37b68fa123dbf24c3179d52c5366854d9291761a5145d32f5927"`
Dec 05 11:47:47.380 INFO running `"docker" "rm" "-f" "d2f57084c7fb37b68fa123dbf24c3179d52c5366854d9291761a5145d32f5927"`
Dec 05 11:47:47.468 INFO [stdout] d2f57084c7fb37b68fa123dbf24c3179d52c5366854d9291761a5145d32f5927