[INFO] cloning repository https://github.com/futpib/papeaks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futpib/papeaks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffutpib%2Fpapeaks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffutpib%2Fpapeaks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6828da6136c26bcd14d937da4679506833426525
[INFO] checking futpib/papeaks against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffutpib%2Fpapeaks" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/futpib/papeaks on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/futpib/papeaks
[INFO] finished tweaking git repo https://github.com/futpib/papeaks
[INFO] tweaked toml for git repo https://github.com/futpib/papeaks written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/futpib/papeaks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 95f9deffeaf86265f9d53e7f2752603ea674f42d9b75fad7c981983b25b587ed
[INFO] running `Command { std: "docker" "start" "-a" "95f9deffeaf86265f9d53e7f2752603ea674f42d9b75fad7c981983b25b587ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "95f9deffeaf86265f9d53e7f2752603ea674f42d9b75fad7c981983b25b587ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f9deffeaf86265f9d53e7f2752603ea674f42d9b75fad7c981983b25b587ed", kill_on_drop: false }`
[INFO] [stdout] 95f9deffeaf86265f9d53e7f2752603ea674f42d9b75fad7c981983b25b587ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 750c92fbab4a48bf6c7ee46731a1d33a6bdecbed550568c8501686282d4c2d8b
[INFO] running `Command { std: "docker" "start" "-a" "750c92fbab4a48bf6c7ee46731a1d33a6bdecbed550568c8501686282d4c2d8b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking lazy_static v1.2.0
[INFO] [stderr]     Checking arrayref v0.3.5
[INFO] [stderr]    Compiling libpulse-sys v1.4.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking libpulse-binding v2.4.0
[INFO] [stderr]     Checking papeaks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/main.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn peak(&mut self, &Facility, &u32, &[u8; 4]);
[INFO] [stdout]     |                        ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Facility`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/main.rs:104:35
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn peak(&mut self, &Facility, &u32, &[u8; 4]);
[INFO] [stdout]     |                                   ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &u32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/main.rs:104:41
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn peak(&mut self, &Facility, &u32, &[u8; 4]);
[INFO] [stdout]     |                                         ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &[u8; 4]`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/main.rs:104:24
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn peak(&mut self, &Facility, &u32, &[u8; 4]);
[INFO] [stdout]     |                        ^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &Facility`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/main.rs:104:35
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn peak(&mut self, &Facility, &u32, &[u8; 4]);
[INFO] [stdout]     |                                   ^^^^ help: try naming the parameter or explicitly ignoring it: `_: &u32`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/main.rs:104:41
[INFO] [stdout]     |
[INFO] [stdout] 104 |     fn peak(&mut self, &Facility, &u32, &[u8; 4]);
[INFO] [stdout]     |                                         ^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &[u8; 4]`
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sources` should have an upper case name
[INFO] [stdout]   --> src/main.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     static ref sources: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to upper case: `SOURCES`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_inputs` should have an upper case name
[INFO] [stdout]   --> src/main.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     static ref sink_inputs: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUTS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_input_info_queue` should have an upper case name
[INFO] [stdout]   --> src/main.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     static ref sink_input_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_INFO_QUEUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_info_queue` should have an upper case name
[INFO] [stdout]   --> src/main.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     static ref sink_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INFO_QUEUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_input_to_sink` should have an upper case name
[INFO] [stdout]   --> src/main.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     static ref sink_input_to_sink: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_TO_SINK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_to_monitor` should have an upper case name
[INFO] [stdout]   --> src/main.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     static ref sink_to_monitor: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_TO_MONITOR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sources` should have an upper case name
[INFO] [stdout]   --> src/main.rs:37:16
[INFO] [stdout]    |
[INFO] [stdout] 37 |     static ref sources: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^ help: convert the identifier to upper case: `SOURCES`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_inputs` should have an upper case name
[INFO] [stdout]   --> src/main.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     static ref sink_inputs: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUTS`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_input_info_queue` should have an upper case name
[INFO] [stdout]   --> src/main.rs:40:16
[INFO] [stdout]    |
[INFO] [stdout] 40 |     static ref sink_input_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_INFO_QUEUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_info_queue` should have an upper case name
[INFO] [stdout]   --> src/main.rs:41:16
[INFO] [stdout]    |
[INFO] [stdout] 41 |     static ref sink_info_queue: Mutex<HashSet<u32>> = Mutex::new(HashSet::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INFO_QUEUE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_input_to_sink` should have an upper case name
[INFO] [stdout]   --> src/main.rs:43:16
[INFO] [stdout]    |
[INFO] [stdout] 43 |     static ref sink_input_to_sink: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_INPUT_TO_SINK`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static variable `sink_to_monitor` should have an upper case name
[INFO] [stdout]   --> src/main.rs:44:16
[INFO] [stdout]    |
[INFO] [stdout] 44 |     static ref sink_to_monitor: Mutex<HashMap<u32, u32>> = Mutex::new(HashMap::new());
[INFO] [stdout]    |                ^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `SINK_TO_MONITOR`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.43s
[INFO] running `Command { std: "docker" "inspect" "750c92fbab4a48bf6c7ee46731a1d33a6bdecbed550568c8501686282d4c2d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750c92fbab4a48bf6c7ee46731a1d33a6bdecbed550568c8501686282d4c2d8b", kill_on_drop: false }`
[INFO] [stdout] 750c92fbab4a48bf6c7ee46731a1d33a6bdecbed550568c8501686282d4c2d8b