[INFO] updating cached repository Morindhal/socketmessenger [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Morindhal/socketmessenger [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Morindhal/socketmessenger" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Morindhal/socketmessenger"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Morindhal/socketmessenger'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Morindhal/socketmessenger" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Morindhal/socketmessenger"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Morindhal/socketmessenger'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0b8351b0870504acca48610478309ef93d5d004c [INFO] sha for GitHub repo Morindhal/socketmessenger: 0b8351b0870504acca48610478309ef93d5d004c [INFO] validating manifest of Morindhal/socketmessenger on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of Morindhal/socketmessenger on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing Morindhal/socketmessenger [INFO] finished frobbing Morindhal/socketmessenger [INFO] frobbed toml for Morindhal/socketmessenger written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Morindhal/socketmessenger/Cargo.toml [INFO] started frobbing Morindhal/socketmessenger [INFO] finished frobbing Morindhal/socketmessenger [INFO] frobbed toml for Morindhal/socketmessenger written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Morindhal/socketmessenger/Cargo.toml [INFO] crate Morindhal/socketmessenger already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Morindhal/socketmessenger/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] the lockfile is outdated, regenerating it [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on the registry index [INFO] checking Morindhal/socketmessenger against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-6/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Morindhal/socketmessenger:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] cab60fec511dff5bbe9d7f70e9130d919651a2f7eaf103f5530caaae22eefc12 [INFO] running `"docker" "start" "-a" "cab60fec511dff5bbe9d7f70e9130d919651a2f7eaf103f5530caaae22eefc12"` [INFO] [stderr] Checking gfx_core v0.4.0 [INFO] [stderr] Checking pistoncore-event_loop v0.25.1 [INFO] [stderr] Checking png v0.5.2 [INFO] [stderr] Checking ws v0.5.3 [INFO] [stderr] Checking pistoncore-glutin_window v0.29.0 [INFO] [stderr] Checking piston v0.25.1 [INFO] [stderr] Checking image v0.10.4 [INFO] [stderr] Checking gfx v0.12.2 [INFO] [stderr] Checking gfx_device_gl v0.11.2 [INFO] [stderr] Checking piston-gfx_texture v0.17.0 [INFO] [stderr] Checking piston2d-gfx_graphics v0.31.2 [INFO] [stderr] Checking piston_window v0.52.0 [INFO] [stderr] Checking conrod v0.44.1 [INFO] [stderr] Checking socketmessenger v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused variable: `server_listen` [INFO] [stderr] --> src/main.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let server_listen = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_server_listen` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:164:23 [INFO] [stderr] | [INFO] [stderr] 164 | move |msg| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `server_listen` [INFO] [stderr] --> src/main.rs:62:9 [INFO] [stderr] | [INFO] [stderr] 62 | let server_listen = thread::spawn(move || { [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_server_listen` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/main.rs:164:23 [INFO] [stderr] | [INFO] [stderr] 164 | move |msg| { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.28s [INFO] running `"docker" "inspect" "cab60fec511dff5bbe9d7f70e9130d919651a2f7eaf103f5530caaae22eefc12"` [INFO] running `"docker" "rm" "-f" "cab60fec511dff5bbe9d7f70e9130d919651a2f7eaf103f5530caaae22eefc12"` [INFO] [stdout] cab60fec511dff5bbe9d7f70e9130d919651a2f7eaf103f5530caaae22eefc12