Dec 18 10:31:18.481 INFO checking tars-stream-0.1.1 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 10:31:18.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/tars-stream/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 10:31:18.868 INFO [stdout] ee32cda1dbfc0489f46f490773cee99acb63c727c696c9a599bef4e00dada426
Dec 18 10:31:18.874 INFO running `"docker" "start" "-a" "ee32cda1dbfc0489f46f490773cee99acb63c727c696c9a599bef4e00dada426"`
Dec 18 10:31:19.589 INFO [stderr]     Checking tars-stream v0.1.1 (/opt/crater/workdir)
Dec 18 10:31:20.296 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 10:31:20.296 INFO [stderr]  --> src/lib.rs:3:12
Dec 18 10:31:20.296 INFO [stderr]   |
Dec 18 10:31:20.296 INFO [stderr] 3 | #![feature(extern_prelude)]
Dec 18 10:31:20.296 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 10:31:20.296 INFO [stderr]   |
Dec 18 10:31:20.296 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:31:20.296 INFO [stderr] 
Dec 18 10:31:21.474 INFO [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
Dec 18 10:31:21.474 INFO [stderr]  --> src/lib.rs:3:12
Dec 18 10:31:21.474 INFO [stderr]   |
Dec 18 10:31:21.474 INFO [stderr] 3 | #![feature(extern_prelude)]
Dec 18 10:31:21.474 INFO [stderr]   |            ^^^^^^^^^^^^^^
Dec 18 10:31:21.475 INFO [stderr]   |
Dec 18 10:31:21.475 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 10:31:21.475 INFO [stderr] 
Dec 18 10:31:21.948 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.40s
Dec 18 10:31:22.653 INFO running `"docker" "inspect" "ee32cda1dbfc0489f46f490773cee99acb63c727c696c9a599bef4e00dada426"`
Dec 18 10:31:22.954 INFO running `"docker" "rm" "-f" "ee32cda1dbfc0489f46f490773cee99acb63c727c696c9a599bef4e00dada426"`
Dec 18 10:31:23.264 INFO [stdout] ee32cda1dbfc0489f46f490773cee99acb63c727c696c9a599bef4e00dada426