[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/beta-1.38-1/sources/1.37.0/gh/del6597/ironIRCd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/del6597/ironIRCd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/del6597/ironIRCd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/del6597/ironIRCd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/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 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of del6597/ironIRCd on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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/beta-1.38-1/sources/1.37.0/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/beta-1.38-1/sources/beta-2019-08-13/gh/del6597/ironIRCd/Cargo.toml
[INFO] crate del6597/ironIRCd already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing del6597/ironIRCd against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c0a69822c32c15cdee543269374cc857962cbd9d8d57a4d8dd9945624152ae15
[INFO] running `"docker" "start" "-a" "c0a69822c32c15cdee543269374cc857962cbd9d8d57a4d8dd9945624152ae15"`
[INFO] [stderr]    Compiling 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 prefixing with an underscore: `_stream`
[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 prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ironIRCd` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `iron_ircd`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "c0a69822c32c15cdee543269374cc857962cbd9d8d57a4d8dd9945624152ae15"`
[INFO] running `"docker" "rm" "-f" "c0a69822c32c15cdee543269374cc857962cbd9d8d57a4d8dd9945624152ae15"`
[INFO] [stdout] c0a69822c32c15cdee543269374cc857962cbd9d8d57a4d8dd9945624152ae15
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc4112318ada0acfc5268e637dace91ac3e723ab63f6fe6797b999c0ed8b684c
[INFO] running `"docker" "start" "-a" "bc4112318ada0acfc5268e637dace91ac3e723ab63f6fe6797b999c0ed8b684c"`
[INFO] [stderr]    Compiling 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 prefixing with an underscore: `_stream`
[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 prefixing with an underscore: `_e`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `ironIRCd` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `iron_ircd`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `"docker" "inspect" "bc4112318ada0acfc5268e637dace91ac3e723ab63f6fe6797b999c0ed8b684c"`
[INFO] running `"docker" "rm" "-f" "bc4112318ada0acfc5268e637dace91ac3e723ab63f6fe6797b999c0ed8b684c"`
[INFO] [stdout] bc4112318ada0acfc5268e637dace91ac3e723ab63f6fe6797b999c0ed8b684c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 205867ff6d324bdd25f06fb8f9d303aba704a7e39de963d9dabcf2e506f7c603
[INFO] running `"docker" "start" "-a" "205867ff6d324bdd25f06fb8f9d303aba704a7e39de963d9dabcf2e506f7c603"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ironIRCd-7bb5856f2404053f
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "205867ff6d324bdd25f06fb8f9d303aba704a7e39de963d9dabcf2e506f7c603"`
[INFO] running `"docker" "rm" "-f" "205867ff6d324bdd25f06fb8f9d303aba704a7e39de963d9dabcf2e506f7c603"`
[INFO] [stdout] 205867ff6d324bdd25f06fb8f9d303aba704a7e39de963d9dabcf2e506f7c603