[INFO] cloning repository https://github.com/MaderNoob/simple_voice_chat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MaderNoob/simple_voice_chat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaderNoob%2Fsimple_voice_chat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaderNoob%2Fsimple_voice_chat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 358393d4ad89f3e6ccf2d2659950e247587f2091
[INFO] checking MaderNoob/simple_voice_chat against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaderNoob%2Fsimple_voice_chat" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MaderNoob/simple_voice_chat
[INFO] finished tweaking git repo https://github.com/MaderNoob/simple_voice_chat
[INFO] tweaked toml for git repo https://github.com/MaderNoob/simple_voice_chat written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MaderNoob/simple_voice_chat on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MaderNoob/simple_voice_chat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking MaderNoob/simple_voice_chat against try#446cb600aa4837dd6c513f14fa0d25a909b177d7 for pr-149195
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMaderNoob%2Fsimple_voice_chat" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MaderNoob/simple_voice_chat
[INFO] finished tweaking git repo https://github.com/MaderNoob/simple_voice_chat
[INFO] tweaked toml for git repo https://github.com/MaderNoob/simple_voice_chat written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MaderNoob/simple_voice_chat on toolchain 446cb600aa4837dd6c513f14fa0d25a909b177d7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MaderNoob/simple_voice_chat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "fetch" "--manifest-path" "Cargo.toml", 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]  Downloading crates ...
[INFO] [stderr]   Downloaded der v0.1.0
[INFO] [stderr]   Downloaded ecdsa v0.10.2
[INFO] [stderr]   Downloaded ff v0.8.0
[INFO] [stderr]   Downloaded p256 v0.7.2
[INFO] [stderr]   Downloaded const-oid v0.4.5
[INFO] [stderr]   Downloaded chacha20 v0.6.0
[INFO] [stderr]   Downloaded elliptic-curve v0.8.5
[INFO] [stderr]   Downloaded group v0.8.0
[INFO] [stderr]   Downloaded pkcs8 v0.3.3
[INFO] [stderr]   Downloaded bitvec v0.18.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 20225c69719bb164c990318d9e72abd84c59433f32d0c8c2a02e7f36272b96d9
[INFO] running `Command { std: "docker" "start" "-a" "20225c69719bb164c990318d9e72abd84c59433f32d0c8c2a02e7f36272b96d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "20225c69719bb164c990318d9e72abd84c59433f32d0c8c2a02e7f36272b96d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20225c69719bb164c990318d9e72abd84c59433f32d0c8c2a02e7f36272b96d9", kill_on_drop: false }`
[INFO] [stdout] 20225c69719bb164c990318d9e72abd84c59433f32d0c8c2a02e7f36272b96d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+446cb600aa4837dd6c513f14fa0d25a909b177d7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca5e2b0e189550549566043246b750d0a421f7402ebd0c7116028568db022bb0
[INFO] running `Command { std: "docker" "start" "-a" "ca5e2b0e189550549566043246b750d0a421f7402ebd0c7116028568db022bb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]     Checking const-oid v0.4.5
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]     Checking zeroize v1.2.0
[INFO] [stderr]     Checking keccak v0.1.0
[INFO] [stderr]     Checking der v0.1.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking pkcs8 v0.3.3
[INFO] [stderr]     Checking bitvec v0.18.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking signature v1.2.2
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking sha3 v0.9.1
[INFO] [stderr]     Checking chacha20 v0.6.0
[INFO] [stderr]     Checking ff v0.8.0
[INFO] [stderr]     Checking group v0.8.0
[INFO] [stderr]     Checking elliptic-curve v0.8.5
[INFO] [stderr]     Checking ecdsa v0.10.2
[INFO] [stderr]     Checking p256 v0.7.2
[INFO] [stderr]     Checking simple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `EncodedPoint`, `ecdh::EphemeralSecret`, and `sec1::UncompressedPointSize`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...::{EncodedPoint, NistP256, ecdh::EphemeralSecret, elliptic_curve::{Curve, generic_array::typenum::Unsigned, sec1::UncompressedPointSize}};
[INFO] [stdout]   |       ^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `EncodedPoint`, `ecdh::EphemeralSecret`, and `sec1::UncompressedPointSize`
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | ...::{EncodedPoint, NistP256, ecdh::EphemeralSecret, elliptic_curve::{Curve, generic_array::typenum::Unsigned, sec1::UncompressedPointSize}};
[INFO] [stdout]   |       ^^^^^^^^^^^^            ^^^^^^^^^^^^^^^^^^^^^                                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/client.rs:118:126
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...fn start_call_stream(&self,key:&SharedSecret<NistP256>, send_stream_nonce_bytes: &[u8], recv_stream_nonce_bytes: &[u8])->Result<()>{
[INFO] [stdout]     |       ----------------- implicitly returns `()` as its body has no tail or `return` expression                              ^^^^^^^^^^ expected `Result<(), Error>`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `std::result::Result<(), errors::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/client.rs:118:126
[INFO] [stdout]     |
[INFO] [stdout] 118 | ...fn start_call_stream(&self,key:&SharedSecret<NistP256>, send_stream_nonce_bytes: &[u8], recv_stream_nonce_bytes: &[u8])->Result<()>{
[INFO] [stdout]     |       ----------------- implicitly returns `()` as its body has no tail or `return` expression                              ^^^^^^^^^^ expected `Result<(), Error>`, found `()`
[INFO] [stdout]     |
[INFO] [stdout]     = note:   expected enum `std::result::Result<(), errors::Error>`
[INFO] [stdout]             found unit type `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha3::Digest`
[INFO] [stdout]  --> src/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sha3::Digest;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sha3::Digest`
[INFO] [stdout]  --> src/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sha3::Digest;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recv_amount`
[INFO] [stdout]   --> src/client.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let recv_amount = self
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recv_amount`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recv_amount`
[INFO] [stdout]   --> src/client.rs:52:17
[INFO] [stdout]    |
[INFO] [stdout] 52 |             let recv_amount = self
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recv_amount`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_cipher`
[INFO] [stdout]   --> src/client.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let send_cipher = ChaCha20::new(
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recv_cipher`
[INFO] [stdout]    --> src/client.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |             let recv_cipher = ChaCha20::new(
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recv_cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `send_cipher`
[INFO] [stdout]   --> src/client.rs:97:17
[INFO] [stdout]    |
[INFO] [stdout] 97 |             let send_cipher = ChaCha20::new(
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_send_cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `recv_cipher`
[INFO] [stdout]    --> src/client.rs:101:17
[INFO] [stdout]     |
[INFO] [stdout] 101 |             let recv_cipher = ChaCha20::new(
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_recv_cipher`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple` (bin "simple") due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `simple` (bin "simple" test) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ca5e2b0e189550549566043246b750d0a421f7402ebd0c7116028568db022bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5e2b0e189550549566043246b750d0a421f7402ebd0c7116028568db022bb0", kill_on_drop: false }`
[INFO] [stdout] ca5e2b0e189550549566043246b750d0a421f7402ebd0c7116028568db022bb0