Nov 29 14:56:37.930 INFO checking withoutboats/bpb against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 14:56:37.930 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 29 14:56:38.538 INFO [stdout] 8b84d5879183682b303e614b693077b21de1cb6393527d13bc803cb71f311a67
Nov 29 14:56:38.543 INFO running `"docker" "start" "-a" "8b84d5879183682b303e614b693077b21de1cb6393527d13bc803cb71f311a67"`
Nov 29 14:56:41.032 INFO [stderr] usermod: no changes
Nov 29 14:56:41.093 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 29 14:56:41.093 INFO [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
Nov 29 14:56:41.225 INFO [stderr]    Compiling rand_core v0.2.1
Nov 29 14:56:41.225 INFO [stderr]    Compiling byteorder v1.2.3
Nov 29 14:56:41.232 INFO [stderr]    Compiling subtle v0.6.3
Nov 29 14:56:41.252 INFO [stderr]    Compiling serde v1.0.70
Nov 29 14:56:41.276 INFO [stderr]     Checking hex v0.3.2
Nov 29 14:56:41.308 INFO [stderr]    Compiling clear_on_drop v0.2.3
Nov 29 14:56:41.309 INFO [stderr]     Checking rand v0.5.4
Nov 29 14:56:42.452 INFO [stderr]     Checking base64 v0.9.2
Nov 29 14:56:44.187 INFO [stderr]    Compiling typenum v1.10.0
Nov 29 14:56:44.352 INFO [stderr]     Checking generic-array v0.9.0
Nov 29 14:56:44.452 INFO [stderr]    Compiling syn v0.14.4
Nov 29 14:56:45.629 INFO [stderr]     Checking backtrace v0.3.9
Nov 29 14:56:47.193 INFO [stderr]     Checking failure v0.1.1
Nov 29 14:56:48.369 INFO [stderr]     Checking digest v0.7.5
Nov 29 14:56:48.721 INFO [stderr]     Checking sha2 v0.7.1
Nov 29 14:56:58.362 INFO [stderr]    Compiling curve25519-dalek v0.18.0
Nov 29 14:57:08.681 INFO [stderr]    Compiling serde_derive v1.0.70
Nov 29 14:57:10.090 INFO [stderr]     Checking ed25519-dalek v0.7.0
Nov 29 14:57:11.225 INFO [stderr]     Checking pbp v0.4.0
Nov 29 14:57:19.972 INFO [stderr]     Checking toml v0.4.6
Nov 29 14:57:27.284 INFO [stderr]     Checking bpb v1.1.0 (/source)
Nov 29 14:57:27.404 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 29 14:57:27.404 INFO [stderr]  --> src/main.rs:1:12
Nov 29 14:57:27.404 INFO [stderr]   |
Nov 29 14:57:27.404 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Nov 29 14:57:27.404 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 29 14:57:27.404 INFO [stderr] 
Nov 29 14:57:27.404 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 29 14:57:27.404 INFO [stderr]  --> src/main.rs:1:12
Nov 29 14:57:27.404 INFO [stderr]   |
Nov 29 14:57:27.404 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Nov 29 14:57:27.404 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 29 14:57:27.404 INFO [stderr] 
Nov 29 14:57:28.174 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.11s
Nov 29 14:57:28.189 INFO [stderr] su: No module specific data is present
Nov 29 14:57:28.695 INFO running `"docker" "inspect" "8b84d5879183682b303e614b693077b21de1cb6393527d13bc803cb71f311a67"`
Nov 29 14:57:28.972 INFO running `"docker" "rm" "-f" "8b84d5879183682b303e614b693077b21de1cb6393527d13bc803cb71f311a67"`
Nov 29 14:57:29.188 INFO [stdout] 8b84d5879183682b303e614b693077b21de1cb6393527d13bc803cb71f311a67