[INFO] cloning repository NewForester/adsbsim
[INFO] running `"git" "clone" "--bare" "git://github.com/NewForester/adsbsim.git" "work/cache/sources/gh/NewForester/adsbsim"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/NewForester/adsbsim'...
[INFO] running `"git" "clone" "work/cache/sources/gh/NewForester/adsbsim" "work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/NewForester/adsbsim"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/NewForester/adsbsim'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/NewForester/adsbsim" "work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/NewForester/adsbsim"`
[INFO] [stderr] Cloning into 'work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/NewForester/adsbsim'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4caae753a01dd1d1644a36b6442ae402a569daeb
[INFO] sha for GitHub repo NewForester/adsbsim: 4caae753a01dd1d1644a36b6442ae402a569daeb
[INFO] validating manifest of NewForester/adsbsim on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of NewForester/adsbsim on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing NewForester/adsbsim
[INFO] finished frobbing NewForester/adsbsim
[INFO] frobbed toml for NewForester/adsbsim written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/gh/NewForester/adsbsim/Cargo.toml
[INFO] started frobbing NewForester/adsbsim
[INFO] finished frobbing NewForester/adsbsim
[INFO] frobbed toml for NewForester/adsbsim written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/NewForester/adsbsim/Cargo.toml
[INFO] crate NewForester/adsbsim already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] checking NewForester/adsbsim against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-7/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/gh/NewForester/adsbsim:/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" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 31760139b3fff4740237eeb938abaa3414f92b03ad0429e64f34b10e49bceede
[INFO] running `"docker" "start" "-a" "31760139b3fff4740237eeb938abaa3414f92b03ad0429e64f34b10e49bceede"`
[INFO] [stderr]    Compiling crc16 v0.3.4
[INFO] [stderr]     Checking mosquitto-client v0.1.5
[INFO] [stderr]     Checking adsbsim v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         for mut mavmsg in channel.try_iter() {
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:139:13
[INFO] [stderr]     |
[INFO] [stderr] 139 |         for mut mavmsg in channel.try_iter() {
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.83s
[INFO] running `"docker" "inspect" "31760139b3fff4740237eeb938abaa3414f92b03ad0429e64f34b10e49bceede"`
[INFO] running `"docker" "rm" "-f" "31760139b3fff4740237eeb938abaa3414f92b03ad0429e64f34b10e49bceede"`
[INFO] [stdout] 31760139b3fff4740237eeb938abaa3414f92b03ad0429e64f34b10e49bceede