Nov 28 23:29:22.200 INFO checking indep-0.1.1 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 23:29:22.201 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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"`
Nov 28 23:29:22.400 INFO [stdout] 512f526958b1acbee101114a3fc93ab6267d37b3c75c6ccc6d138d20e33421db
Nov 28 23:29:22.400 INFO running `"docker" "start" "-a" "512f526958b1acbee101114a3fc93ab6267d37b3c75c6ccc6d138d20e33421db"`
Nov 28 23:29:23.161 INFO [stderr] usermod: no changes
Nov 28 23:29:23.207 INFO [stderr]     Checking indep v0.1.1 (/source)
Nov 28 23:29:23.866 INFO [stderr] warning: unused `#[macro_use]` import
Nov 28 23:29:23.866 INFO [stderr]  --> src/lib.rs:5:1
Nov 28 23:29:23.866 INFO [stderr]   |
Nov 28 23:29:23.866 INFO [stderr] 5 | #[macro_use]
Nov 28 23:29:23.866 INFO [stderr]   | ^^^^^^^^^^^^
Nov 28 23:29:23.866 INFO [stderr]   |
Nov 28 23:29:23.867 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 23:29:23.867 INFO [stderr] 
Nov 28 23:29:24.081 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 28 23:29:24.081 INFO [stderr]    --> src/sync.rs:196:13
Nov 28 23:29:24.081 INFO [stderr]     |
Nov 28 23:29:24.081 INFO [stderr] 196 |         use std::rc::Rc;
Nov 28 23:29:24.081 INFO [stderr]     |             ^^^^^^^^^^^
Nov 28 23:29:24.081 INFO [stderr]     |
Nov 28 23:29:24.081 INFO [stderr]     = note: #[warn(unused_imports)] on by default
Nov 28 23:29:24.081 INFO [stderr] 
Nov 28 23:29:24.083 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 28 23:29:24.083 INFO [stderr]    --> src/sync.rs:197:13
Nov 28 23:29:24.083 INFO [stderr]     |
Nov 28 23:29:24.083 INFO [stderr] 197 |         use std::cell::RefCell;
Nov 28 23:29:24.083 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^^
Nov 28 23:29:24.083 INFO [stderr] 
Nov 28 23:29:24.086 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 28 23:29:24.086 INFO [stderr]    --> src/async.rs:195:13
Nov 28 23:29:24.086 INFO [stderr]     |
Nov 28 23:29:24.086 INFO [stderr] 195 |         use std::sync::Arc;
Nov 28 23:29:24.086 INFO [stderr]     |             ^^^^^^^^^^^^^^
Nov 28 23:29:24.086 INFO [stderr] 
Nov 28 23:29:24.086 INFO [stderr] warning: unused import: `std::sync::RwLock`
Nov 28 23:29:24.086 INFO [stderr]    --> src/async.rs:196:13
Nov 28 23:29:24.086 INFO [stderr]     |
Nov 28 23:29:24.086 INFO [stderr] 196 |         use std::sync::RwLock;
Nov 28 23:29:24.086 INFO [stderr]     |             ^^^^^^^^^^^^^^^^^
Nov 28 23:29:24.086 INFO [stderr] 
Nov 28 23:29:25.056 INFO [stderr] warning: unused import: `std::rc::Rc`
Nov 28 23:29:25.056 INFO [stderr]   --> examples/sync.rs:45:9
Nov 28 23:29:25.056 INFO [stderr]    |
Nov 28 23:29:25.056 INFO [stderr] 45 |     use std::rc::Rc;
Nov 28 23:29:25.057 INFO [stderr]    |         ^^^^^^^^^^^
Nov 28 23:29:25.057 INFO [stderr]    |
Nov 28 23:29:25.057 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 23:29:25.058 INFO [stderr] 
Nov 28 23:29:25.058 INFO [stderr] warning: unused import: `std::cell::RefCell`
Nov 28 23:29:25.058 INFO [stderr]   --> examples/sync.rs:46:9
Nov 28 23:29:25.058 INFO [stderr]    |
Nov 28 23:29:25.058 INFO [stderr] 46 |     use std::cell::RefCell;
Nov 28 23:29:25.058 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^
Nov 28 23:29:25.064 INFO [stderr] 
Nov 28 23:29:25.293 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 28 23:29:25.293 INFO [stderr]   --> examples/async.rs:44:9
Nov 28 23:29:25.294 INFO [stderr]    |
Nov 28 23:29:25.294 INFO [stderr] 44 |     use std::sync::Arc;
Nov 28 23:29:25.294 INFO [stderr]    |         ^^^^^^^^^^^^^^
Nov 28 23:29:25.294 INFO [stderr]    |
Nov 28 23:29:25.295 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 23:29:25.295 INFO [stderr] 
Nov 28 23:29:25.295 INFO [stderr] warning: unused import: `std::sync::RwLock`
Nov 28 23:29:25.295 INFO [stderr]   --> examples/async.rs:45:9
Nov 28 23:29:25.295 INFO [stderr]    |
Nov 28 23:29:25.300 INFO [stderr] 45 |     use std::sync::RwLock;
Nov 28 23:29:25.300 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Nov 28 23:29:25.300 INFO [stderr] 
Nov 28 23:29:25.500 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.31s
Nov 28 23:29:25.500 INFO [stderr] su: No module specific data is present
Nov 28 23:29:25.722 INFO running `"docker" "inspect" "512f526958b1acbee101114a3fc93ab6267d37b3c75c6ccc6d138d20e33421db"`
Nov 28 23:29:25.825 INFO running `"docker" "rm" "-f" "512f526958b1acbee101114a3fc93ab6267d37b3c75c6ccc6d138d20e33421db"`
Nov 28 23:29:25.943 INFO [stdout] 512f526958b1acbee101114a3fc93ab6267d37b3c75c6ccc6d138d20e33421db