Dec 01 03:55:30.986 INFO documenting wezm/ensure-hosts-have-env-tags against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 03:55:30.986 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-4/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55318-1/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/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 +147e60c5f89cfa2d3ffc247413956a37582c98e7-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"`
Dec 01 03:55:31.479 INFO [stdout] 23e41343e5fd728c0039029f2486df5c804233143526ae372ce2a173b16a79b4
Dec 01 03:55:31.514 INFO running `"docker" "start" "-a" "23e41343e5fd728c0039029f2486df5c804233143526ae372ce2a173b16a79b4"`
Dec 01 03:55:33.468 INFO [stderr] usermod: no changes
Dec 01 03:55:33.988 INFO [stderr]    Compiling cc v1.0.9
Dec 01 03:55:33.988 INFO [stderr]    Compiling libc v0.2.40
Dec 01 03:55:33.992 INFO [stderr]    Compiling build_const v0.2.0
Dec 01 03:55:33.992 INFO [stderr]     Checking adler32 v1.0.2
Dec 01 03:55:33.996 INFO [stderr]     Checking encoding_rs v0.7.2
Dec 01 03:55:33.996 INFO [stderr]     Checking relay v0.1.1
Dec 01 03:55:34.000 INFO [stderr]    Compiling proc-macro2 v0.3.6
Dec 01 03:55:34.000 INFO [stderr]     Checking base64 v0.9.0
Dec 01 03:55:35.536 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 01 03:55:35.565 INFO [stderr]     Checking uuid v0.5.1
Dec 01 03:55:37.260 INFO [stderr]    Compiling phf_shared v0.7.21
Dec 01 03:55:37.765 INFO [stderr]     Checking mime v0.3.5
Dec 01 03:55:38.369 INFO [stderr]     Checking serde_urlencoded v0.5.1
Dec 01 03:55:39.267 INFO [stderr]    Compiling crc v1.7.0
Dec 01 03:55:39.309 INFO [stderr]     Checking phf v0.7.21
Dec 01 03:55:41.261 INFO [stderr]     Checking hyper v0.11.25
Dec 01 03:55:42.106 INFO [stderr]    Compiling rand v0.4.2
Dec 01 03:55:48.134 INFO [stderr]    Compiling openssl-sys v0.9.28
Dec 01 03:55:49.437 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 01 03:55:49.601 INFO [stderr]     Checking libflate v0.1.14
Dec 01 03:55:53.930 INFO [stderr]    Compiling quote v0.5.1
Dec 01 03:55:54.272 INFO [stderr]    Compiling rand v0.3.22
Dec 01 03:55:55.132 INFO [stderr]    Compiling phf_generator v0.7.21
Dec 01 03:55:55.768 INFO [stderr]    Compiling phf_codegen v0.7.21
Dec 01 03:55:56.121 INFO [stderr]    Compiling openssl v0.9.24
Dec 01 03:55:57.004 INFO [stderr]    Compiling syn v0.13.1
Dec 01 03:55:58.116 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 01 03:56:12.488 INFO [stderr]     Checking native-tls v0.1.5
Dec 01 03:56:14.140 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 01 03:56:15.449 INFO [stderr]     Checking hyper-tls v0.1.3
Dec 01 03:56:16.898 INFO [stderr]     Checking reqwest v0.8.5
Dec 01 03:56:19.969 INFO [stderr]    Compiling serde_derive_internals v0.23.0
Dec 01 03:56:20.984 INFO [stderr]     Checking backtrace v0.3.5
Dec 01 03:56:21.868 INFO [stderr]     Checking failure v0.1.1
Dec 01 03:56:26.102 INFO [stderr]    Compiling serde_derive v1.0.37
Dec 01 03:56:36.686 INFO [stderr]  Documenting ensure-hosts-have-env-tags v0.1.0 (/source)
Dec 01 03:56:40.329 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 06s
Dec 01 03:56:40.364 INFO [stderr] su: No module specific data is present
Dec 01 03:56:42.209 INFO running `"docker" "inspect" "23e41343e5fd728c0039029f2486df5c804233143526ae372ce2a173b16a79b4"`
Dec 01 03:56:42.591 INFO running `"docker" "rm" "-f" "23e41343e5fd728c0039029f2486df5c804233143526ae372ce2a173b16a79b4"`
Dec 01 03:56:42.964 INFO [stdout] 23e41343e5fd728c0039029f2486df5c804233143526ae372ce2a173b16a79b4