Nov 30 22:35:25.909 INFO checking generator-0.6.10 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:35:25.909 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 22:35:26.260 INFO [stdout] 76c36f08bc58744fb3ab16c0a234c0803450c4880fef9eb3efcd3f8a23d7c3d1
Nov 30 22:35:26.268 INFO running `"docker" "start" "-a" "76c36f08bc58744fb3ab16c0a234c0803450c4880fef9eb3efcd3f8a23d7c3d1"`
Nov 30 22:35:27.912 INFO [stderr] usermod: no changes
Nov 30 22:35:27.984 INFO [stderr]    Compiling generator v0.6.10 (/source)
Nov 30 22:35:32.440 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 22:35:32.440 INFO [stderr]  --> tests/lib.rs:1:1
Nov 30 22:35:32.440 INFO [stderr]   |
Nov 30 22:35:32.440 INFO [stderr] 1 | #[macro_use]
Nov 30 22:35:32.440 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 22:35:32.440 INFO [stderr]   |
Nov 30 22:35:32.440 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:35:32.440 INFO [stderr] 
Nov 30 22:35:34.084 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 22:35:34.084 INFO [stderr]  --> examples/yield_from.rs:1:1
Nov 30 22:35:34.084 INFO [stderr]   |
Nov 30 22:35:34.084 INFO [stderr] 1 | #[macro_use]
Nov 30 22:35:34.084 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 22:35:34.084 INFO [stderr]   |
Nov 30 22:35:34.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:35:34.084 INFO [stderr] 
Nov 30 22:35:35.143 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 22:35:35.143 INFO [stderr]  --> examples/pipe.rs:2:1
Nov 30 22:35:35.143 INFO [stderr]   |
Nov 30 22:35:35.143 INFO [stderr] 2 | #[macro_use]
Nov 30 22:35:35.143 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 22:35:35.143 INFO [stderr]   |
Nov 30 22:35:35.143 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:35:35.143 INFO [stderr] 
Nov 30 22:35:35.480 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 22:35:35.480 INFO [stderr]  --> examples/number.rs:1:1
Nov 30 22:35:35.480 INFO [stderr]   |
Nov 30 22:35:35.480 INFO [stderr] 1 | #[macro_use]
Nov 30 22:35:35.480 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 22:35:35.480 INFO [stderr]   |
Nov 30 22:35:35.480 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:35:35.480 INFO [stderr] 
Nov 30 22:35:35.527 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
Nov 30 22:35:35.532 INFO [stderr] su: No module specific data is present
Nov 30 22:35:36.008 INFO running `"docker" "inspect" "76c36f08bc58744fb3ab16c0a234c0803450c4880fef9eb3efcd3f8a23d7c3d1"`
Nov 30 22:35:36.298 INFO running `"docker" "rm" "-f" "76c36f08bc58744fb3ab16c0a234c0803450c4880fef9eb3efcd3f8a23d7c3d1"`
Nov 30 22:35:36.560 INFO [stdout] 76c36f08bc58744fb3ab16c0a234c0803450c4880fef9eb3efcd3f8a23d7c3d1