[INFO] updating cached repository krolli/vk-parse
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/krolli/vk-parse
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/krolli/vk-parse" "work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/krolli/vk-parse"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/krolli/vk-parse'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/krolli/vk-parse" "work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/krolli/vk-parse"`
[INFO] [stderr] Cloning into 'work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/krolli/vk-parse'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d421a3bdbf8632530c549a58ab4146b89fd0d82d
[INFO] sha for GitHub repo krolli/vk-parse: d421a3bdbf8632530c549a58ab4146b89fd0d82d
[INFO] validating manifest of krolli/vk-parse on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of krolli/vk-parse on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing krolli/vk-parse
[INFO] finished frobbing krolli/vk-parse
[INFO] frobbed toml for krolli/vk-parse written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/gh/krolli/vk-parse/Cargo.toml
[INFO] started frobbing krolli/vk-parse
[INFO] finished frobbing krolli/vk-parse
[INFO] frobbed toml for krolli/vk-parse written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/krolli/vk-parse/Cargo.toml
[INFO] crate krolli/vk-parse already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking krolli/vk-parse against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-7/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/gh/krolli/vk-parse:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] e9370403e41522b06b9d043b11864ae5d4db1194e0de61bb36caefa47a1b13f0
[INFO] running `"docker" "start" "-a" "e9370403e41522b06b9d043b11864ae5d4db1194e0de61bb36caefa47a1b13f0"`
[INFO] [stderr]    Compiling cc v1.0.24
[INFO] [stderr]    Compiling serde v1.0.78
[INFO] [stderr]     Checking want v0.0.4
[INFO] [stderr]    Compiling syn v0.15.3
[INFO] [stderr]     Checking tokio-reactor v0.1.5
[INFO] [stderr]     Checking tokio-tcp v0.1.1
[INFO] [stderr]     Checking tokio-udp v0.1.2
[INFO] [stderr]     Checking tokio-uds v0.2.1
[INFO] [stderr]     Checking tokio v0.1.8
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]    Compiling openssl v0.9.24
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]    Compiling serde_derive v1.0.78
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper-tls v0.1.4
[INFO] [stderr]     Checking ron v0.4.0
[INFO] [stderr]     Checking serde_json v1.0.27
[INFO] [stderr]     Checking serde_urlencoded v0.5.3
[INFO] [stderr]     Checking vkxml v0.3.1
[INFO] [stderr]     Checking reqwest v0.8.8
[INFO] [stderr]     Checking vk-parse v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/convert.rs:395:45
[INFO] [stderr]     |
[INFO] [stderr] 395 |                                         let mut field = parse_c_field(&mut iter).unwrap();
[INFO] [stderr]     |                                             ----^^^^^
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/convert.rs:395:45
[INFO] [stderr]     |
[INFO] [stderr] 395 |                                         let mut field = parse_c_field(&mut iter).unwrap();
[INFO] [stderr]     |                                             ----^^^^^
[INFO] [stderr]     |                                             |
[INFO] [stderr]     |                                             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.15s
[INFO] running `"docker" "inspect" "e9370403e41522b06b9d043b11864ae5d4db1194e0de61bb36caefa47a1b13f0"`
[INFO] running `"docker" "rm" "-f" "e9370403e41522b06b9d043b11864ae5d4db1194e0de61bb36caefa47a1b13f0"`
[INFO] [stdout] e9370403e41522b06b9d043b11864ae5d4db1194e0de61bb36caefa47a1b13f0