Dec 05 16:30:22.221 INFO checking atom_syndication-0.6.0 against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 05 16:30:22.221 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-2/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 16:30:22.371 INFO [stdout] be84ed9a10394c3d7fe5fd87d054839c22fea606e0cef3cbc13b0d563b06965d
Dec 05 16:30:22.372 INFO running `"docker" "start" "-a" "be84ed9a10394c3d7fe5fd87d054839c22fea606e0cef3cbc13b0d563b06965d"`
Dec 05 16:30:22.885 INFO [stderr] usermod: no changes
Dec 05 16:30:23.006 INFO [stderr]     Checking atom_syndication v0.6.0 (/source)
Dec 05 16:30:25.151 INFO [stderr] warning: unused import: `std::error::Error as StdError`
Dec 05 16:30:25.151 INFO [stderr]  --> src/error.rs:1:5
Dec 05 16:30:25.151 INFO [stderr]   |
Dec 05 16:30:25.151 INFO [stderr] 1 | use std::error::Error as StdError;
Dec 05 16:30:25.151 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:30:25.151 INFO [stderr]   |
Dec 05 16:30:25.151 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:30:25.151 INFO [stderr] 
Dec 05 16:30:25.151 INFO [stderr] warning: unused import: `std::fmt`
Dec 05 16:30:25.151 INFO [stderr]  --> src/error.rs:2:5
Dec 05 16:30:25.151 INFO [stderr]   |
Dec 05 16:30:25.151 INFO [stderr] 2 | use std::fmt;
Dec 05 16:30:25.151 INFO [stderr]   |     ^^^^^^^^
Dec 05 16:30:25.151 INFO [stderr] 
Dec 05 16:30:25.283 INFO [stderr] warning: unused import: `std::error::Error as StdError`
Dec 05 16:30:25.283 INFO [stderr]  --> src/error.rs:1:5
Dec 05 16:30:25.283 INFO [stderr]   |
Dec 05 16:30:25.283 INFO [stderr] 1 | use std::error::Error as StdError;
Dec 05 16:30:25.283 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 16:30:25.283 INFO [stderr]   |
Dec 05 16:30:25.283 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 16:30:25.283 INFO [stderr] 
Dec 05 16:30:25.283 INFO [stderr] warning: unused import: `std::fmt`
Dec 05 16:30:25.283 INFO [stderr]  --> src/error.rs:2:5
Dec 05 16:30:25.283 INFO [stderr]   |
Dec 05 16:30:25.283 INFO [stderr] 2 | use std::fmt;
Dec 05 16:30:25.283 INFO [stderr]   |     ^^^^^^^^
Dec 05 16:30:25.283 INFO [stderr] 
Dec 05 16:30:26.065 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.15s
Dec 05 16:30:26.071 INFO [stderr] su: No module specific data is present
Dec 05 16:30:26.378 INFO running `"docker" "inspect" "be84ed9a10394c3d7fe5fd87d054839c22fea606e0cef3cbc13b0d563b06965d"`
Dec 05 16:30:26.452 INFO running `"docker" "rm" "-f" "be84ed9a10394c3d7fe5fd87d054839c22fea606e0cef3cbc13b0d563b06965d"`
Dec 05 16:30:26.522 INFO [stdout] be84ed9a10394c3d7fe5fd87d054839c22fea606e0cef3cbc13b0d563b06965d