[INFO] updating cached repository del6597/ironIRCd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/del6597/ironIRCd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/del6597/ironIRCd" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/del6597/ironIRCd"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/del6597/ironIRCd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/del6597/ironIRCd" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/del6597/ironIRCd"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/del6597/ironIRCd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cfd718a11afc4d819fd27d1855b869b16ec9ddf0
[INFO] sha for GitHub repo del6597/ironIRCd: cfd718a11afc4d819fd27d1855b869b16ec9ddf0
[INFO] validating manifest of del6597/ironIRCd on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of del6597/ironIRCd on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing del6597/ironIRCd
[INFO] finished frobbing del6597/ironIRCd
[INFO] frobbed toml for del6597/ironIRCd written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/del6597/ironIRCd/Cargo.toml
[INFO] started frobbing del6597/ironIRCd
[INFO] finished frobbing del6597/ironIRCd
[INFO] frobbed toml for del6597/ironIRCd written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/del6597/ironIRCd/Cargo.toml
[INFO] crate del6597/ironIRCd has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking del6597/ironIRCd against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-2/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/del6597/ironIRCd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0b3423196ecceae2f1b5d99d345cd5b406ee98e712aef483b713abdab28786ad
[INFO] running `"docker" "start" "-a" "0b3423196ecceae2f1b5d99d345cd5b406ee98e712aef483b713abdab28786ad"`
[INFO] [stderr]     Checking ironIRCd v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]  --> src/main.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn handle_client(stream: TcpStream) {
[INFO] [stderr]   |                  ^^^^^^ help: consider using `_stream` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |             Err(e) => { /* Connection Failed */ }
[INFO] [stderr]    |                 ^ help: consider using `_e` instead
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ironIRCd` should have a snake case name such as `iron_ircd`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `stream`
[INFO] [stderr]  --> src/main.rs:4:18
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn handle_client(stream: TcpStream) {
[INFO] [stderr]   |                  ^^^^^^ help: consider using `_stream` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]   --> src/main.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 |             Err(e) => { /* Connection Failed */ }
[INFO] [stderr]    |                 ^ help: consider using `_e` instead
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ironIRCd` should have a snake case name such as `iron_ircd`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "0b3423196ecceae2f1b5d99d345cd5b406ee98e712aef483b713abdab28786ad"`
[INFO] running `"docker" "rm" "-f" "0b3423196ecceae2f1b5d99d345cd5b406ee98e712aef483b713abdab28786ad"`
[INFO] [stdout] 0b3423196ecceae2f1b5d99d345cd5b406ee98e712aef483b713abdab28786ad