Dec 01 02:44:15.497 INFO documenting zrkn/rust-test against master#147e60c5f89cfa2d3ffc247413956a37582c98e7 for pr-55318-1
Dec 01 02:44:15.498 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318-1/worker-5/master#147e60c5f89cfa2d3ffc247413956a37582c98e7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 02:44:15.886 INFO [stdout] ac0566d024f7f691205ec318d805ef6241f75b3ad74fd95e26c07c8af437d697
Dec 01 02:44:15.896 INFO running `"docker" "start" "-a" "ac0566d024f7f691205ec318d805ef6241f75b3ad74fd95e26c07c8af437d697"`
Dec 01 02:44:17.085 INFO [stderr] usermod: no changes
Dec 01 02:44:17.280 INFO [stderr]     Checking libc v0.2.31
Dec 01 02:44:17.280 INFO [stderr]     Checking byteorder v1.1.0
Dec 01 02:44:17.292 INFO [stderr]     Checking cfg-if v0.1.2
Dec 01 02:44:17.292 INFO [stderr]     Checking slab v0.3.0
Dec 01 02:44:17.292 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 01 02:44:17.292 INFO [stderr]     Checking lazycell v0.5.1
Dec 01 02:44:17.292 INFO [stderr]     Checking futures v0.1.16
Dec 01 02:44:17.292 INFO [stderr]     Checking log v0.3.8
Dec 01 02:44:17.740 INFO [stderr]    Compiling quote v0.3.15
Dec 01 02:44:17.776 INFO [stderr]     Checking scoped-tls v0.1.0
Dec 01 02:44:18.152 INFO [stderr]     Checking smallvec v0.2.1
Dec 01 02:44:18.196 INFO [stderr]     Checking take v0.1.0
Dec 01 02:44:18.648 INFO [stderr]     Checking safemem v0.2.0
Dec 01 02:44:18.948 INFO [stderr]     Checking httparse v1.2.3
Dec 01 02:44:18.960 INFO [stderr]     Checking percent-encoding v1.0.0
Dec 01 02:44:19.496 INFO [stderr]     Checking num-traits v0.1.40
Dec 01 02:44:19.768 INFO [stderr]     Checking serde v1.0.15
Dec 01 02:44:20.488 INFO [stderr]    Compiling synom v0.11.3
Dec 01 02:44:20.632 INFO [stderr]     Checking iovec v0.1.0
Dec 01 02:44:21.139 INFO [stderr]     Checking net2 v0.2.31
Dec 01 02:44:21.346 INFO [stderr]     Checking rand v0.3.16
Dec 01 02:44:21.753 INFO [stderr]     Checking num_cpus v1.7.0
Dec 01 02:44:22.468 INFO [stderr]     Checking time v0.1.38
Dec 01 02:44:23.504 INFO [stderr]    Compiling unicase v2.0.0
Dec 01 02:44:23.792 INFO [stderr]     Checking base64 v0.6.0
Dec 01 02:44:23.908 INFO [stderr]     Checking bytes v0.4.5
Dec 01 02:44:25.781 INFO [stderr]     Checking mio v0.6.10
Dec 01 02:44:25.854 INFO [stderr]    Compiling syn v0.11.11
Dec 01 02:44:33.317 INFO [stderr]     Checking tokio-io v0.1.3
Dec 01 02:44:33.319 INFO [stderr]     Checking tokio-service v0.1.0
Dec 01 02:44:33.336 INFO [stderr]     Checking futures-cpupool v0.1.6
Dec 01 02:44:33.338 INFO [stderr]     Checking relay v0.1.0
Dec 01 02:44:33.874 INFO [stderr]     Checking mime v0.3.4
Dec 01 02:44:36.053 INFO [stderr]     Checking tokio-core v0.1.9
Dec 01 02:44:41.630 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 01 02:44:43.249 INFO [stderr]    Compiling serde_derive_internals v0.16.0
Dec 01 02:44:47.752 INFO [stderr]     Checking hyper v0.11.6
Dec 01 02:44:48.644 INFO [stderr]    Compiling serde_derive v1.0.15
Dec 01 02:44:53.362 INFO [stderr]     Checking serde_json v1.0.3
Dec 01 02:45:01.281 INFO [stderr]  Documenting rust-test v0.1.0 (/source)
Dec 01 02:45:04.026 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.91s
Dec 01 02:45:04.040 INFO [stderr] su: No module specific data is present
Dec 01 02:45:04.836 INFO running `"docker" "inspect" "ac0566d024f7f691205ec318d805ef6241f75b3ad74fd95e26c07c8af437d697"`
Dec 01 02:45:05.019 INFO running `"docker" "rm" "-f" "ac0566d024f7f691205ec318d805ef6241f75b3ad74fd95e26c07c8af437d697"`
Dec 01 02:45:05.364 INFO [stdout] ac0566d024f7f691205ec318d805ef6241f75b3ad74fd95e26c07c8af437d697