Dec 19 05:30:02.925 INFO checking withoutboats/bpb against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 05:30:02.925 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/withoutboats/bpb:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:30:03.458 INFO [stdout] 19d1ac39aed0590149fa85fb981aadac45d4e50d87bed29a18a9de7e96ba4e6a
Dec 19 05:30:03.460 INFO running `"docker" "start" "-a" "19d1ac39aed0590149fa85fb981aadac45d4e50d87bed29a18a9de7e96ba4e6a"`
Dec 19 05:30:06.412 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 19 05:30:06.412 INFO [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
Dec 19 05:30:06.534 INFO [stderr]    Compiling cc v1.0.18
Dec 19 05:30:06.534 INFO [stderr]    Compiling subtle v0.6.3
Dec 19 05:30:06.573 INFO [stderr]    Compiling byteorder v1.2.3
Dec 19 05:30:06.573 INFO [stderr]     Checking cfg-if v0.1.4
Dec 19 05:30:06.584 INFO [stderr]    Compiling serde v1.0.70
Dec 19 05:30:06.585 INFO [stderr]     Checking byte-tools v0.2.0
Dec 19 05:30:06.587 INFO [stderr]     Checking arrayref v0.3.4
Dec 19 05:30:07.094 INFO [stderr]     Checking fake-simd v0.1.2
Dec 19 05:30:07.150 INFO [stderr]    Compiling rand v0.5.4
Dec 19 05:30:07.868 INFO [stderr]     Checking base64 v0.9.2
Dec 19 05:30:07.869 INFO [stderr]    Compiling typenum v1.10.0
Dec 19 05:30:07.925 INFO [stderr]     Checking block-buffer v0.3.3
Dec 19 05:30:10.628 INFO [stderr]     Checking generic-array v0.9.0
Dec 19 05:30:10.728 INFO [stderr]    Compiling synstructure v0.6.1
Dec 19 05:30:10.904 INFO [stderr]    Compiling syn v0.14.4
Dec 19 05:30:13.396 INFO [stderr]     Checking digest v0.7.5
Dec 19 05:30:22.685 INFO [stderr]     Checking sha2 v0.7.1
Dec 19 05:30:22.822 INFO [stderr]    Compiling failure_derive v0.1.1
Dec 19 05:30:22.888 INFO [stderr]    Compiling clear_on_drop v0.2.3
Dec 19 05:30:22.920 INFO [stderr]    Compiling backtrace-sys v0.1.23
Dec 19 05:30:27.679 INFO [stderr]    Compiling curve25519-dalek v0.18.0
Dec 19 05:30:30.276 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 05:30:32.808 INFO [stderr]     Checking failure v0.1.1
Dec 19 05:30:37.548 INFO [stderr]    Compiling serde_derive v1.0.70
Dec 19 05:30:39.253 INFO [stderr]     Checking ed25519-dalek v0.7.0
Dec 19 05:30:40.200 INFO [stderr]     Checking pbp v0.4.0
Dec 19 05:30:44.583 INFO [stderr]     Checking toml v0.4.6
Dec 19 05:30:50.658 INFO [stderr]     Checking bpb v1.1.0 (/opt/crater/workdir)
Dec 19 05:30:50.742 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 19 05:30:50.742 INFO [stderr]  --> src/main.rs:1:12
Dec 19 05:30:50.742 INFO [stderr]   |
Dec 19 05:30:50.742 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 19 05:30:50.742 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 05:30:50.742 INFO [stderr] 
Dec 19 05:30:50.764 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 19 05:30:50.764 INFO [stderr]  --> src/main.rs:1:12
Dec 19 05:30:50.765 INFO [stderr]   |
Dec 19 05:30:50.765 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 19 05:30:50.765 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 19 05:30:50.765 INFO [stderr] 
Dec 19 05:30:51.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 44.91s
Dec 19 05:30:51.679 INFO running `"docker" "inspect" "19d1ac39aed0590149fa85fb981aadac45d4e50d87bed29a18a9de7e96ba4e6a"`
Dec 19 05:30:51.769 INFO running `"docker" "rm" "-f" "19d1ac39aed0590149fa85fb981aadac45d4e50d87bed29a18a9de7e96ba4e6a"`
Dec 19 05:30:51.850 INFO [stdout] 19d1ac39aed0590149fa85fb981aadac45d4e50d87bed29a18a9de7e96ba4e6a