Nov 27 09:48:53.592 INFO documenting withoutboats/bpb against master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb for pr-55318
Nov 27 09:48:53.592 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/master#6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb:/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 +6bfb46e4ac9a2704f06de1a2ff7a4612cd70c8cb-alt doc --frozen --no-deps --document-private-items" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 27 09:48:54.075 INFO [stdout] e1d9fa1346e99d8b20f5769c79b3fc56e795ace5f6c5cc144aed7802ca404305
Nov 27 09:48:54.078 INFO running `"docker" "start" "-a" "e1d9fa1346e99d8b20f5769c79b3fc56e795ace5f6c5cc144aed7802ca404305"`
Nov 27 09:48:55.939 INFO [stderr] usermod: no changes
Nov 27 09:48:56.115 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Nov 27 09:48:56.115 INFO [stderr] warning: the cargo feature `rename-dependency` is now stable and is no longer necessary to be listed in the manifest
Nov 27 09:48:56.247 INFO [stderr]    Compiling cc v1.0.18
Nov 27 09:48:56.247 INFO [stderr]    Compiling rand_core v0.2.1
Nov 27 09:48:56.247 INFO [stderr]    Compiling libc v0.2.42
Nov 27 09:48:56.247 INFO [stderr]    Compiling byteorder v1.2.3
Nov 27 09:48:56.248 INFO [stderr]    Compiling subtle v0.6.3
Nov 27 09:48:56.318 INFO [stderr]     Checking cfg-if v0.1.4
Nov 27 09:48:56.319 INFO [stderr]    Compiling serde v1.0.70
Nov 27 09:48:56.940 INFO [stderr]     Checking arrayref v0.3.4
Nov 27 09:48:57.405 INFO [stderr]    Compiling proc-macro2 v0.4.6
Nov 27 09:48:57.548 INFO [stderr]     Checking rand v0.5.4
Nov 27 09:48:59.463 INFO [stderr]     Checking base64 v0.9.2
Nov 27 09:48:59.487 INFO [stderr]     Checking block-buffer v0.3.3
Nov 27 09:48:59.714 INFO [stderr]    Compiling typenum v1.10.0
Nov 27 09:49:01.585 INFO [stderr]     Checking digest v0.7.5
Nov 27 09:49:02.056 INFO [stderr]     Checking sha2 v0.7.1
Nov 27 09:49:10.076 INFO [stderr]    Compiling generic-array v0.9.0
Nov 27 09:49:10.103 INFO [stderr]    Compiling clear_on_drop v0.2.3
Nov 27 09:49:10.444 INFO [stderr]    Compiling backtrace-sys v0.1.23
Nov 27 09:49:10.724 INFO [stderr]    Compiling quote v0.6.3
Nov 27 09:49:14.955 INFO [stderr]    Compiling syn v0.14.4
Nov 27 09:49:18.339 INFO [stderr]    Compiling curve25519-dalek v0.18.0
Nov 27 09:49:19.148 INFO [stderr]     Checking backtrace v0.3.9
Nov 27 09:49:20.592 INFO [stderr]     Checking failure v0.1.1
Nov 27 09:49:27.789 INFO [stderr]     Checking ed25519-dalek v0.7.0
Nov 27 09:49:29.021 INFO [stderr]     Checking pbp v0.4.0
Nov 27 09:49:35.691 INFO [stderr]    Compiling serde_derive v1.0.70
Nov 27 09:49:39.775 INFO [stderr]     Checking toml v0.4.6
Nov 27 09:49:49.013 INFO [stderr]  Documenting bpb v1.1.0 (/source)
Nov 27 09:49:49.087 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Nov 27 09:49:49.088 INFO [stderr]  --> src/main.rs:1:12
Nov 27 09:49:49.088 INFO [stderr]   |
Nov 27 09:49:49.088 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Nov 27 09:49:49.089 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Nov 27 09:49:49.089 INFO [stderr] 
Nov 27 09:49:51.159 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.18s
Nov 27 09:49:51.170 INFO [stderr] su: No module specific data is present
Nov 27 09:49:51.593 INFO running `"docker" "inspect" "e1d9fa1346e99d8b20f5769c79b3fc56e795ace5f6c5cc144aed7802ca404305"`
Nov 27 09:49:51.759 INFO running `"docker" "rm" "-f" "e1d9fa1346e99d8b20f5769c79b3fc56e795ace5f6c5cc144aed7802ca404305"`
Nov 27 09:49:51.935 INFO [stdout] e1d9fa1346e99d8b20f5769c79b3fc56e795ace5f6c5cc144aed7802ca404305