[INFO] updating cached repository futpib/papeaks
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/futpib/papeaks
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/futpib/papeaks" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/futpib/papeaks"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/futpib/papeaks'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/futpib/papeaks" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/futpib/papeaks"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/futpib/papeaks'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6828da6136c26bcd14d937da4679506833426525
[INFO] sha for GitHub repo futpib/papeaks: 6828da6136c26bcd14d937da4679506833426525
[INFO] validating manifest of futpib/papeaks on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of futpib/papeaks on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing futpib/papeaks
[INFO] finished frobbing futpib/papeaks
[INFO] frobbed toml for futpib/papeaks written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/futpib/papeaks/Cargo.toml
[INFO] started frobbing futpib/papeaks
[INFO] finished frobbing futpib/papeaks
[INFO] frobbed toml for futpib/papeaks written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/futpib/papeaks/Cargo.toml
[INFO] crate futpib/papeaks already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking futpib/papeaks against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/futpib/papeaks:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 18dc0657944ebefa412781970d9062088b495aaefd17322daa2d688aed4405ad
[INFO] running `"docker" "start" "-a" "18dc0657944ebefa412781970d9062088b495aaefd17322daa2d688aed4405ad"`
[INFO] [stderr]    Compiling libpulse-sys v1.4.0
[INFO] [stderr]     Checking libpulse-binding v2.4.0
[INFO] [stderr]     Checking papeaks v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: static variable `sources` should have an upper case name
[INFO] [stderr]   --> src/main.rs:37:16
[INFO] [stderr]    |
[INFO] [stderr] 37 |     static ref sources: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `SOURCES`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_inputs` should have an upper case name
[INFO] [stderr]   --> src/main.rs:38:16
[INFO] [stderr]    |
[INFO] [stderr] 38 |     static ref sink_inputs: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUTS`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_input_info_queue` should have an upper case name
[INFO] [stderr]   --> src/main.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |     static ref sink_input_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_INFO_QUEUE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_info_queue` should have an upper case name
[INFO] [stderr]   --> src/main.rs:41:16
[INFO] [stderr]    |
[INFO] [stderr] 41 |     static ref sink_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INFO_QUEUE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_input_to_sink` should have an upper case name
[INFO] [stderr]   --> src/main.rs:43:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |     static ref sink_input_to_sink: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_TO_SINK`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_to_monitor` should have an upper case name
[INFO] [stderr]   --> src/main.rs:44:16
[INFO] [stderr]    |
[INFO] [stderr] 44 |     static ref sink_to_monitor: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_TO_MONITOR`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sources` should have an upper case name
[INFO] [stderr]   --> src/main.rs:37:16
[INFO] [stderr]    |
[INFO] [stderr] 37 |     static ref sources: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^ help: convert the identifier to upper case: `SOURCES`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_inputs` should have an upper case name
[INFO] [stderr]   --> src/main.rs:38:16
[INFO] [stderr]    |
[INFO] [stderr] 38 |     static ref sink_inputs: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUTS`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_input_info_queue` should have an upper case name
[INFO] [stderr]   --> src/main.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |     static ref sink_input_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_INFO_QUEUE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_info_queue` should have an upper case name
[INFO] [stderr]   --> src/main.rs:41:16
[INFO] [stderr]    |
[INFO] [stderr] 41 |     static ref sink_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INFO_QUEUE`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_input_to_sink` should have an upper case name
[INFO] [stderr]   --> src/main.rs:43:16
[INFO] [stderr]    |
[INFO] [stderr] 43 |     static ref sink_input_to_sink: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_TO_SINK`
[INFO] [stderr] 
[INFO] [stderr] warning: static variable `sink_to_monitor` should have an upper case name
[INFO] [stderr]   --> src/main.rs:44:16
[INFO] [stderr]    |
[INFO] [stderr] 44 |     static ref sink_to_monitor: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_TO_MONITOR`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
[INFO] running `"docker" "inspect" "18dc0657944ebefa412781970d9062088b495aaefd17322daa2d688aed4405ad"`
[INFO] running `"docker" "rm" "-f" "18dc0657944ebefa412781970d9062088b495aaefd17322daa2d688aed4405ad"`
[INFO] [stdout] 18dc0657944ebefa412781970d9062088b495aaefd17322daa2d688aed4405ad