Nov 29 01:20:15.617 INFO checking futures-bufio-0.2.0 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 29 01:20:15.617 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 29 01:20:16.122 INFO [stdout] 33430f9c015a7726fb81c79dde3582111a27f8e5db62b30a45dd51140113b3f7
Nov 29 01:20:16.129 INFO running `"docker" "start" "-a" "33430f9c015a7726fb81c79dde3582111a27f8e5db62b30a45dd51140113b3f7"`
Nov 29 01:20:17.385 INFO [stderr] usermod: no changes
Nov 29 01:20:17.483 INFO [stderr]     Checking futures-bufio v0.2.0 (/source)
Nov 29 01:20:19.097 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 01:20:19.097 INFO [stderr]   --> src/lib.rs:10:12
Nov 29 01:20:19.097 INFO [stderr]    |
Nov 29 01:20:19.097 INFO [stderr] 10 | #![feature(conservative_impl_trait)]
Nov 29 01:20:19.097 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:20:19.097 INFO [stderr]    |
Nov 29 01:20:19.097 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 29 01:20:19.097 INFO [stderr] 
Nov 29 01:20:19.264 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 29 01:20:19.265 INFO [stderr]   --> src/lib.rs:10:12
Nov 29 01:20:19.265 INFO [stderr]    |
Nov 29 01:20:19.265 INFO [stderr] 10 | #![feature(conservative_impl_trait)]
Nov 29 01:20:19.265 INFO [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
Nov 29 01:20:19.265 INFO [stderr]    |
Nov 29 01:20:19.265 INFO [stderr]    = note: #[warn(stable_features)] on by default
Nov 29 01:20:19.265 INFO [stderr] 
Nov 29 01:20:19.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
Nov 29 01:20:19.329 INFO [stderr] su: No module specific data is present
Nov 29 01:20:20.108 INFO running `"docker" "inspect" "33430f9c015a7726fb81c79dde3582111a27f8e5db62b30a45dd51140113b3f7"`
Nov 29 01:20:20.424 INFO running `"docker" "rm" "-f" "33430f9c015a7726fb81c79dde3582111a27f8e5db62b30a45dd51140113b3f7"`
Nov 29 01:20:20.984 INFO [stdout] 33430f9c015a7726fb81c79dde3582111a27f8e5db62b30a45dd51140113b3f7