Dec 12 17:55:45.363 INFO checking atom_syndication-0.6.0 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 17:55:45.363 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-0/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 17:55:45.576 INFO [stdout] 8754f6d573d71e23f42c71b1bf2242ef4e5c6b5a2f80688d17aad4b1bde997a8
Dec 12 17:55:45.583 INFO running `"docker" "start" "-a" "8754f6d573d71e23f42c71b1bf2242ef4e5c6b5a2f80688d17aad4b1bde997a8"`
Dec 12 17:55:46.236 INFO [stderr] usermod: no changes
Dec 12 17:55:46.381 INFO [stderr]     Checking atom_syndication v0.6.0 (/source)
Dec 12 17:55:48.087 INFO [stderr] warning: unused import: `std::error::Error as StdError`
Dec 12 17:55:48.087 INFO [stderr]  --> src/error.rs:1:5
Dec 12 17:55:48.087 INFO [stderr]   |
Dec 12 17:55:48.087 INFO [stderr] 1 | use std::error::Error as StdError;
Dec 12 17:55:48.087 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:55:48.087 INFO [stderr]   |
Dec 12 17:55:48.087 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:55:48.087 INFO [stderr] 
Dec 12 17:55:48.087 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 17:55:48.087 INFO [stderr]  --> src/error.rs:2:5
Dec 12 17:55:48.087 INFO [stderr]   |
Dec 12 17:55:48.087 INFO [stderr] 2 | use std::fmt;
Dec 12 17:55:48.087 INFO [stderr]   |     ^^^^^^^^
Dec 12 17:55:48.087 INFO [stderr] 
Dec 12 17:55:48.241 INFO [stderr] warning: unused import: `std::error::Error as StdError`
Dec 12 17:55:48.241 INFO [stderr]  --> src/error.rs:1:5
Dec 12 17:55:48.241 INFO [stderr]   |
Dec 12 17:55:48.241 INFO [stderr] 1 | use std::error::Error as StdError;
Dec 12 17:55:48.241 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 17:55:48.241 INFO [stderr]   |
Dec 12 17:55:48.241 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 17:55:48.241 INFO [stderr] 
Dec 12 17:55:48.288 INFO [stderr] warning: unused import: `std::fmt`
Dec 12 17:55:48.288 INFO [stderr]  --> src/error.rs:2:5
Dec 12 17:55:48.288 INFO [stderr]   |
Dec 12 17:55:48.288 INFO [stderr] 2 | use std::fmt;
Dec 12 17:55:48.288 INFO [stderr]   |     ^^^^^^^^
Dec 12 17:55:48.288 INFO [stderr] 
Dec 12 17:55:48.858 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Dec 12 17:55:48.865 INFO [stderr] su: No module specific data is present
Dec 12 17:55:49.117 INFO running `"docker" "inspect" "8754f6d573d71e23f42c71b1bf2242ef4e5c6b5a2f80688d17aad4b1bde997a8"`
Dec 12 17:55:49.219 INFO running `"docker" "rm" "-f" "8754f6d573d71e23f42c71b1bf2242ef4e5c6b5a2f80688d17aad4b1bde997a8"`
Dec 12 17:55:49.424 INFO [stdout] 8754f6d573d71e23f42c71b1bf2242ef4e5c6b5a2f80688d17aad4b1bde997a8