[INFO] cloning repository tgeery/RustTcpServer [INFO] running `"git" "clone" "--bare" "git://github.com/tgeery/RustTcpServer.git" "work/cache/sources/gh/tgeery/RustTcpServer"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/tgeery/RustTcpServer'... [INFO] running `"git" "clone" "work/cache/sources/gh/tgeery/RustTcpServer" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/tgeery/RustTcpServer"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/tgeery/RustTcpServer'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/tgeery/RustTcpServer" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/tgeery/RustTcpServer"` [INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/tgeery/RustTcpServer'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2980266af8d9b1b52d41b9804a1ec5c4e5c57204 [INFO] sha for GitHub repo tgeery/RustTcpServer: 2980266af8d9b1b52d41b9804a1ec5c4e5c57204 [INFO] validating manifest of tgeery/RustTcpServer on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of tgeery/RustTcpServer on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049 [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing tgeery/RustTcpServer [INFO] finished frobbing tgeery/RustTcpServer [INFO] frobbed toml for tgeery/RustTcpServer written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/tgeery/RustTcpServer/Cargo.toml [INFO] started frobbing tgeery/RustTcpServer [INFO] finished frobbing tgeery/RustTcpServer [INFO] frobbed toml for tgeery/RustTcpServer written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/tgeery/RustTcpServer/Cargo.toml [INFO] crate tgeery/RustTcpServer already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] checking tgeery/RustTcpServer against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008 [INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-7/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/tgeery/RustTcpServer:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 6472d5746275d613e5af5b3887e7f38d1f320abbec85f1892ef3ab69807bdea7 [INFO] running `"docker" "start" "-a" "6472d5746275d613e5af5b3887e7f38d1f320abbec85f1892ef3ab69807bdea7"` [INFO] [stderr] Checking TcpServer v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: crate `TcpServer` 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: `tcp_server` [INFO] [stderr] [INFO] [stderr] warning: crate `TcpServer` 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: `tcp_server` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.58s [INFO] running `"docker" "inspect" "6472d5746275d613e5af5b3887e7f38d1f320abbec85f1892ef3ab69807bdea7"` [INFO] running `"docker" "rm" "-f" "6472d5746275d613e5af5b3887e7f38d1f320abbec85f1892ef3ab69807bdea7"` [INFO] [stdout] 6472d5746275d613e5af5b3887e7f38d1f320abbec85f1892ef3ab69807bdea7