Dec 05 08:36:11.478 INFO checking r2pipe-0.4.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 08:36:11.478 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 08:36:11.715 INFO [stdout] 4925cdf4451fad49c5bea978bfd0eed455fd675cdd8f32d7ccbd4c706e7fd8e3
Dec 05 08:36:11.717 INFO running `"docker" "start" "-a" "4925cdf4451fad49c5bea978bfd0eed455fd675cdd8f32d7ccbd4c706e7fd8e3"`
Dec 05 08:36:12.100 INFO [stderr] usermod: no changes
Dec 05 08:36:12.135 INFO [stderr]     Checking r2pipe v0.4.0 (/source)
Dec 05 08:36:14.207 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:36:14.207 INFO [stderr]  --> examples/main.rs:1:1
Dec 05 08:36:14.207 INFO [stderr]   |
Dec 05 08:36:14.208 INFO [stderr] 1 | #[macro_use] extern crate r2pipe;
Dec 05 08:36:14.208 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:36:14.208 INFO [stderr]   |
Dec 05 08:36:14.208 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:36:14.209 INFO [stderr] 
Dec 05 08:36:14.209 INFO [stderr] warning: unused import: `std::process`
Dec 05 08:36:14.209 INFO [stderr]  --> examples/main.rs:4:5
Dec 05 08:36:14.210 INFO [stderr]   |
Dec 05 08:36:14.210 INFO [stderr] 4 | use std::process;
Dec 05 08:36:14.210 INFO [stderr]   |     ^^^^^^^^^^^^
Dec 05 08:36:14.210 INFO [stderr] 
Dec 05 08:36:14.742 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:36:14.742 INFO [stderr]  --> examples/quit.rs:1:1
Dec 05 08:36:14.742 INFO [stderr]   |
Dec 05 08:36:14.742 INFO [stderr] 1 | #[macro_use]
Dec 05 08:36:14.742 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:36:14.747 INFO [stderr]   |
Dec 05 08:36:14.747 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:36:14.747 INFO [stderr] 
Dec 05 08:36:14.851 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 08:36:14.851 INFO [stderr]  --> examples/r2_example.rs:1:1
Dec 05 08:36:14.851 INFO [stderr]   |
Dec 05 08:36:14.851 INFO [stderr] 1 | #[macro_use] extern crate r2pipe;
Dec 05 08:36:14.851 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 08:36:14.851 INFO [stderr]   |
Dec 05 08:36:14.851 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 08:36:14.851 INFO [stderr] 
Dec 05 08:36:14.941 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.82s
Dec 05 08:36:14.945 INFO [stderr] su: No module specific data is present
Dec 05 08:36:15.220 INFO running `"docker" "inspect" "4925cdf4451fad49c5bea978bfd0eed455fd675cdd8f32d7ccbd4c706e7fd8e3"`
Dec 05 08:36:15.341 INFO running `"docker" "rm" "-f" "4925cdf4451fad49c5bea978bfd0eed455fd675cdd8f32d7ccbd4c706e7fd8e3"`
Dec 05 08:36:15.512 INFO [stdout] 4925cdf4451fad49c5bea978bfd0eed455fd675cdd8f32d7ccbd4c706e7fd8e3