Nov 30 22:43:47.305 INFO checking futures-bufio-0.2.0 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 22:43:47.305 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 22:43:47.712 INFO [stdout] f9cd58593e982a93a04005d815f9e77a0b33f010cbcf09ea9cffbc2c3b1ef830
Nov 30 22:43:47.720 INFO running `"docker" "start" "-a" "f9cd58593e982a93a04005d815f9e77a0b33f010cbcf09ea9cffbc2c3b1ef830"`
Nov 30 22:43:48.993 INFO [stderr] usermod: no changes
Nov 30 22:43:49.068 INFO [stderr]     Checking futures-bufio v0.2.0 (/source)
Nov 30 22:43:50.200 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 22:43:50.200 INFO [stderr]   --> src/lib.rs:10:12
Nov 30 22:43:50.200 INFO [stderr]    |
Nov 30 22:43:50.200 INFO [stderr] 10 | #![feature(conservative_impl_trait)]
Nov 30 22:43:50.200 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:43:50.200 INFO [stderr]    |
Nov 30 22:43:50.200 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 30 22:43:50.200 INFO [stderr] 
Nov 30 22:43:51.292 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 30 22:43:51.292 INFO [stderr]   --> src/lib.rs:10:12
Nov 30 22:43:51.292 INFO [stderr]    |
Nov 30 22:43:51.292 INFO [stderr] 10 | #![feature(conservative_impl_trait)]
Nov 30 22:43:51.292 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 22:43:51.292 INFO [stderr]    |
Nov 30 22:43:51.292 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 30 22:43:51.292 INFO [stderr] 
Nov 30 22:43:51.360 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
Nov 30 22:43:51.363 INFO [stderr] su: No module specific data is present
Nov 30 22:43:52.070 INFO running `"docker" "inspect" "f9cd58593e982a93a04005d815f9e77a0b33f010cbcf09ea9cffbc2c3b1ef830"`
Nov 30 22:43:52.420 INFO running `"docker" "rm" "-f" "f9cd58593e982a93a04005d815f9e77a0b33f010cbcf09ea9cffbc2c3b1ef830"`
Nov 30 22:43:52.761 INFO [stdout] f9cd58593e982a93a04005d815f9e77a0b33f010cbcf09ea9cffbc2c3b1ef830