Nov 28 00:49:03.140 INFO documenting brson/coingrab against try#f5a0bd723553ea4b7556bd7087b9f0919cafb483 for pr-55318
Nov 28 00:49:03.140 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55318/worker-7/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55318/try#f5a0bd723553ea4b7556bd7087b9f0919cafb483:/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 +f5a0bd723553ea4b7556bd7087b9f0919cafb483-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 28 00:49:03.532 INFO [stdout] 51b92c0c58156f54431f0c6f7b0a2a49a0a30fff751e242ebe8afef6556eb567
Nov 28 00:49:03.575 INFO running `"docker" "start" "-a" "51b92c0c58156f54431f0c6f7b0a2a49a0a30fff751e242ebe8afef6556eb567"`
Nov 28 00:49:03.962 INFO [stderr] usermod: no changes
Nov 28 00:49:04.246 INFO [stderr]     Checking utf-8 v0.6.0
Nov 28 00:49:04.248 INFO [stderr]     Checking fs2 v0.4.1
Nov 28 00:49:04.249 INFO [stderr]     Checking tempdir v0.3.5
Nov 28 00:49:04.249 INFO [stderr]    Compiling string_cache_codegen v0.3.1
Nov 28 00:49:04.249 INFO [stderr]    Compiling html5ever v0.14.1
Nov 28 00:49:04.249 INFO [stderr]     Checking backtrace v0.3.2
Nov 28 00:49:04.250 INFO [stderr]    Compiling serde_derive v1.0.8
Nov 28 00:49:04.250 INFO [stderr]     Checking serde_urlencoded v0.5.1
Nov 28 00:49:04.856 INFO [stderr]     Checking chrono v0.3.1
Nov 28 00:49:04.915 INFO [stderr]     Checking tendril v0.2.4
Nov 28 00:49:05.343 INFO [stderr]     Checking hyper-native-tls v0.2.4
Nov 28 00:49:05.525 INFO [stderr]     Checking error-chain v0.10.0
Nov 28 00:49:06.071 INFO [stderr]     Checking fancy_flocks v0.1.0 (/source/fancy_flocks)
Nov 28 00:49:07.407 INFO [stderr] warning: variable does not need to be mutable
Nov 28 00:49:07.408 INFO [stderr]    --> fancy_flocks/src/dirty_flock.rs:111:13
Nov 28 00:49:07.408 INFO [stderr]     |
Nov 28 00:49:07.408 INFO [stderr] 111 |         let mut file = file.deref_mut().as_mut().expect("locked file");
Nov 28 00:49:07.409 INFO [stderr]     |             ----^^^^
Nov 28 00:49:07.409 INFO [stderr]     |             |
Nov 28 00:49:07.409 INFO [stderr]     |             help: remove this `mut`
Nov 28 00:49:07.409 INFO [stderr]     |
Nov 28 00:49:07.410 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 28 00:49:07.410 INFO [stderr] 
Nov 28 00:49:07.427 INFO [stderr] warning: variable does not need to be mutable
Nov 28 00:49:07.428 INFO [stderr]    --> fancy_flocks/src/dirty_flock.rs:123:17
Nov 28 00:49:07.428 INFO [stderr]     |
Nov 28 00:49:07.428 INFO [stderr] 123 |             let mut file = file_.deref_mut().as_mut().expect("locked file");
Nov 28 00:49:07.429 INFO [stderr]     |                 ----^^^^
Nov 28 00:49:07.429 INFO [stderr]     |                 |
Nov 28 00:49:07.429 INFO [stderr]     |                 help: remove this `mut`
Nov 28 00:49:07.429 INFO [stderr] 
Nov 28 00:49:11.848 INFO [stderr]     Checking reqwest v0.6.2
Nov 28 00:49:13.059 INFO [stderr]    Compiling string_cache v0.4.0
Nov 28 00:49:13.060 INFO [stderr]    Compiling html5ever-atoms v0.2.2
Nov 28 00:49:25.619 INFO [stderr]     Checking select v0.4.0
Nov 28 00:49:27.004 INFO [stderr]     Checking coingrab v0.1.0 (/source)
Nov 28 00:49:27.004 INFO [stderr]  Documenting coingrab v0.1.0 (/source)
Nov 28 00:49:35.462 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.48s
Nov 28 00:49:35.487 INFO [stderr] su: No module specific data is present
Nov 28 00:49:35.906 INFO running `"docker" "inspect" "51b92c0c58156f54431f0c6f7b0a2a49a0a30fff751e242ebe8afef6556eb567"`
Nov 28 00:49:36.102 INFO running `"docker" "rm" "-f" "51b92c0c58156f54431f0c6f7b0a2a49a0a30fff751e242ebe8afef6556eb567"`
Nov 28 00:49:36.303 INFO [stdout] 51b92c0c58156f54431f0c6f7b0a2a49a0a30fff751e242ebe8afef6556eb567