Nov 30 22:44:50.725 INFO checking futures-0.1.25 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:44:50.725 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-6/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 22:44:51.047 INFO [stdout] 3cb351ba013d84afe517a086c49fe62067fb505030f14c559eb9bb19995afdbb
Nov 30 22:44:51.050 INFO running `"docker" "start" "-a" "3cb351ba013d84afe517a086c49fe62067fb505030f14c559eb9bb19995afdbb"`
Nov 30 22:44:51.748 INFO [stderr] usermod: no changes
Nov 30 22:44:51.787 INFO [stderr]     Checking futures v0.1.25 (/source)
Nov 30 22:45:00.724 INFO [stderr] warning: unnecessary parentheses around function argument
Nov 30 22:45:00.724 INFO [stderr]   --> tests/bilock.rs:62:38
Nov 30 22:45:00.724 INFO [stderr]    |
Nov 30 22:45:00.724 INFO [stderr] 62 |     let b = stream::iter_ok::<_, ()>((0..N)).fold(b, |b, _n| {
Nov 30 22:45:00.724 INFO [stderr]    |                                      ^^^^^^ help: remove these parentheses
Nov 30 22:45:00.724 INFO [stderr]    |
Nov 30 22:45:00.724 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 22:45:00.724 INFO [stderr] 
Nov 30 22:45:05.104 INFO [stderr] warning: unused `#[macro_use]` import
Nov 30 22:45:05.104 INFO [stderr]  --> benches/sync_mpsc.rs:3:1
Nov 30 22:45:05.104 INFO [stderr]   |
Nov 30 22:45:05.104 INFO [stderr] 3 | #[macro_use]
Nov 30 22:45:05.104 INFO [stderr]   | ^^^^^^^^^^^^
Nov 30 22:45:05.104 INFO [stderr]   |
Nov 30 22:45:05.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 22:45:05.104 INFO [stderr] 
Nov 30 22:45:12.050 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.28s
Nov 30 22:45:12.064 INFO [stderr] su: No module specific data is present
Nov 30 22:45:12.334 INFO running `"docker" "inspect" "3cb351ba013d84afe517a086c49fe62067fb505030f14c559eb9bb19995afdbb"`
Nov 30 22:45:12.516 INFO running `"docker" "rm" "-f" "3cb351ba013d84afe517a086c49fe62067fb505030f14c559eb9bb19995afdbb"`
Nov 30 22:45:12.618 INFO [stdout] 3cb351ba013d84afe517a086c49fe62067fb505030f14c559eb9bb19995afdbb