[INFO] updating cached repository dns2utf8/igel_chat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dns2utf8/igel_chat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dns2utf8/igel_chat" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dns2utf8/igel_chat"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dns2utf8/igel_chat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dns2utf8/igel_chat" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dns2utf8/igel_chat"`
[INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dns2utf8/igel_chat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d6a1842efb0ce2174985a51757637da1ceb3d1e
[INFO] sha for GitHub repo dns2utf8/igel_chat: 6d6a1842efb0ce2174985a51757637da1ceb3d1e
[INFO] validating manifest of dns2utf8/igel_chat on toolchain master#a850a426491e14186af2250549bf41256b5938d2
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dns2utf8/igel_chat on toolchain try#06a150c7d11500b41499224f165e9de1de096768
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dns2utf8/igel_chat
[INFO] finished frobbing dns2utf8/igel_chat
[INFO] frobbed toml for dns2utf8/igel_chat written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dns2utf8/igel_chat/Cargo.toml
[INFO] started frobbing dns2utf8/igel_chat
[INFO] finished frobbing dns2utf8/igel_chat
[INFO] frobbed toml for dns2utf8/igel_chat written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/dns2utf8/igel_chat/Cargo.toml
[INFO] crate dns2utf8/igel_chat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking dns2utf8/igel_chat against master#a850a426491e14186af2250549bf41256b5938d2 for pr-60162
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-7/master#a850a426491e14186af2250549bf41256b5938d2:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/dns2utf8/igel_chat:/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" "+a850a426491e14186af2250549bf41256b5938d2-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] de495da6929ed0cfd3599bfe60028cf04839307838f61e4edc34e3de28ad98fe
[INFO] running `"docker" "start" "-a" "de495da6929ed0cfd3599bfe60028cf04839307838f61e4edc34e3de28ad98fe"`
[INFO] [stderr]    Compiling openssl v0.9.20
[INFO] [stderr]    Compiling openssl-sys v0.9.20
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]     Checking tokio-io v0.1.3
[INFO] [stderr]     Checking mio v0.6.10
[INFO] [stderr]     Checking tokio-core v0.1.10
[INFO] [stderr]     Checking native-tls v0.1.4
[INFO] [stderr]     Checking tokio-tls v0.1.3
[INFO] [stderr]     Checking websocket v0.20.2
[INFO] [stderr]     Checking igel_chat v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `Arg`
[INFO] [stderr]   --> src/main.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | use clap::{Arg, App, SubCommand};
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Arg`
[INFO] [stderr]   --> src/main.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | use clap::{Arg, App, SubCommand};
[INFO] [stderr]    |            ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.90s
[INFO] running `"docker" "inspect" "de495da6929ed0cfd3599bfe60028cf04839307838f61e4edc34e3de28ad98fe"`
[INFO] running `"docker" "rm" "-f" "de495da6929ed0cfd3599bfe60028cf04839307838f61e4edc34e3de28ad98fe"`
[INFO] [stdout] de495da6929ed0cfd3599bfe60028cf04839307838f61e4edc34e3de28ad98fe