[INFO] updating cached repository franleplant/sii_qnx_msg
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/franleplant/sii_qnx_msg
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/franleplant/sii_qnx_msg" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/franleplant/sii_qnx_msg"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/franleplant/sii_qnx_msg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/franleplant/sii_qnx_msg" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/franleplant/sii_qnx_msg"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/franleplant/sii_qnx_msg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 96864c786236cb1d17e072b7d95d5fb7d61f8375
[INFO] sha for GitHub repo franleplant/sii_qnx_msg: 96864c786236cb1d17e072b7d95d5fb7d61f8375
[INFO] validating manifest of franleplant/sii_qnx_msg on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of franleplant/sii_qnx_msg on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing franleplant/sii_qnx_msg
[INFO] finished frobbing franleplant/sii_qnx_msg
[INFO] frobbed toml for franleplant/sii_qnx_msg written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/franleplant/sii_qnx_msg/Cargo.toml
[INFO] started frobbing franleplant/sii_qnx_msg
[INFO] finished frobbing franleplant/sii_qnx_msg
[INFO] frobbed toml for franleplant/sii_qnx_msg written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/franleplant/sii_qnx_msg/Cargo.toml
[INFO] crate franleplant/sii_qnx_msg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/franleplant/sii_qnx_msg/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking franleplant/sii_qnx_msg against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-6/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/franleplant/sii_qnx_msg:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6a91c9fc25047bf545217b797cd493c6a4b2c0f87701acea4dea8b22278ab538
[INFO] running `"docker" "start" "-a" "6a91c9fc25047bf545217b797cd493c6a4b2c0f87701acea4dea8b22278ab538"`
[INFO] [stderr]     Checking sii v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/thread_pool.rs:48:70
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn send(&mut self, client_id: ThreadId, server_id: ThreadId, payload: Payload) {
[INFO] [stderr]    |                                                                      ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/thread_pool.rs:96:71
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn reply(&mut self, server_id: ThreadId, client_id: ThreadId, payload: Payload) {
[INFO] [stderr]    |                                                                       ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/thread_pool.rs:48:70
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn send(&mut self, client_id: ThreadId, server_id: ThreadId, payload: Payload) {
[INFO] [stderr]    |                                                                      ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/thread_pool.rs:96:71
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn reply(&mut self, server_id: ThreadId, client_id: ThreadId, payload: Payload) {
[INFO] [stderr]    |                                                                       ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "6a91c9fc25047bf545217b797cd493c6a4b2c0f87701acea4dea8b22278ab538"`
[INFO] running `"docker" "rm" "-f" "6a91c9fc25047bf545217b797cd493c6a4b2c0f87701acea4dea8b22278ab538"`
[INFO] [stdout] 6a91c9fc25047bf545217b797cd493c6a4b2c0f87701acea4dea8b22278ab538