[INFO] updating cached repository SuperiorJT/mr-cd-projekt-red [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/SuperiorJT/mr-cd-projekt-red [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/SuperiorJT/mr-cd-projekt-red" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/SuperiorJT/mr-cd-projekt-red"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/SuperiorJT/mr-cd-projekt-red'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SuperiorJT/mr-cd-projekt-red" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/SuperiorJT/mr-cd-projekt-red"` [INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/SuperiorJT/mr-cd-projekt-red'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d5aa019797987a1df5ba503c6a920bc096295558 [INFO] sha for GitHub repo SuperiorJT/mr-cd-projekt-red: d5aa019797987a1df5ba503c6a920bc096295558 [INFO] validating manifest of SuperiorJT/mr-cd-projekt-red 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 SuperiorJT/mr-cd-projekt-red 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 SuperiorJT/mr-cd-projekt-red [INFO] finished frobbing SuperiorJT/mr-cd-projekt-red [INFO] frobbed toml for SuperiorJT/mr-cd-projekt-red written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/SuperiorJT/mr-cd-projekt-red/Cargo.toml [INFO] started frobbing SuperiorJT/mr-cd-projekt-red [INFO] finished frobbing SuperiorJT/mr-cd-projekt-red [INFO] frobbed toml for SuperiorJT/mr-cd-projekt-red written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/SuperiorJT/mr-cd-projekt-red/Cargo.toml [INFO] crate SuperiorJT/mr-cd-projekt-red 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 SuperiorJT/mr-cd-projekt-red against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-3/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/SuperiorJT/mr-cd-projekt-red:/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] 6958b33c687c49a053104a40146522551c276ecd2985a2f3d8706339f077821a [INFO] running `"docker" "start" "-a" "6958b33c687c49a053104a40146522551c276ecd2985a2f3d8706339f077821a"` [INFO] [stderr] Compiling bindgen v0.48.1 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Checking fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling serenity v0.6.0-rc.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking uwl v0.3.3 [INFO] [stderr] Checking kankyo v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.26 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Checking tokio-trace-core v0.1.0 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling libsqlite3-sys v0.14.0 [INFO] [stderr] Checking lru-cache v0.1.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking tokio-executor v0.1.7 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Compiling crc32fast v1.1.2 [INFO] [stderr] Checking encoding_rs v0.8.17 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling xattr v0.2.2 [INFO] [stderr] Compiling filetime v0.2.4 [INFO] [stderr] Compiling nom v4.2.1 [INFO] [stderr] Compiling hashbrown v0.1.8 [INFO] [stderr] Checking libflate v0.1.21 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking mio v0.6.18 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking threadpool v1.7.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Checking flate2 v1.0.6 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Compiling tar v0.4.22 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking block-buffer v0.7.0 [INFO] [stderr] Compiling clang-sys v0.26.4 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking env_logger v0.4.3 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.17 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking input_buffer v0.2.0 [INFO] [stderr] Compiling cexpr v0.3.5 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Compiling libsodium-sys v0.2.2 [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking parking_lot_core v0.5.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling which v2.0.1 [INFO] [stderr] Checking h2 v0.1.20 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking sct v0.5.0 [INFO] [stderr] Checking webpki v0.19.1 [INFO] [stderr] Checking parking_lot v0.8.0 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking r2d2 v0.8.4 [INFO] [stderr] Checking ct-logs v0.5.1 [INFO] [stderr] Checking rustls v0.15.2 [INFO] [stderr] Checking webpki-roots v0.16.0 [INFO] [stderr] Checking tokio v0.1.20 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Checking mime_guess v2.0.0-alpha.6 [INFO] [stderr] Checking tokio-rustls v0.9.3 [INFO] [stderr] Checking hyper-rustls v0.16.1 [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Compiling command_attr v0.1.0-rc [INFO] [stderr] Compiling audiopus_sys v0.1.1 [INFO] [stderr] Checking audiopus v0.1.2 [INFO] [stderr] Checking rusqlite v0.18.0 [INFO] [stderr] Checking r2d2_sqlite v0.10.0 [INFO] [stderr] Checking serde_json v1.0.37 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking reqwest v0.9.11 [INFO] [stderr] Checking config v0.9.2 [INFO] [stderr] Checking sodiumoxide v0.2.2 [INFO] [stderr] Checking discord-bot v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stderr] --> src/audio/receiver.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | time::{Instant, SystemTime, UNIX_EPOCH}, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serenity::model::id::UserId` [INFO] [stderr] --> src/audio/receiver.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use serenity::model::id::UserId; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::DiscordAudioPacket` [INFO] [stderr] --> src/audio/receiver.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use super::DiscordAudioPacket; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/model/user.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::{Error, Result}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `SystemTime`, `UNIX_EPOCH` [INFO] [stderr] --> src/audio/receiver.rs:5:21 [INFO] [stderr] | [INFO] [stderr] 5 | time::{Instant, SystemTime, UNIX_EPOCH}, [INFO] [stderr] | ^^^^^^^^^^ ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `serenity::model::id::UserId` [INFO] [stderr] --> src/audio/receiver.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use serenity::model::id::UserId; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::DiscordAudioPacket` [INFO] [stderr] --> src/audio/receiver.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use super::DiscordAudioPacket; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Error` [INFO] [stderr] --> src/model/user.rs:3:13 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::{Error, Result}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stereo` [INFO] [stderr] --> src/audio/receiver.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | stereo: bool, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_stereo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/audio/receiver.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | data: &[i16], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stereo` [INFO] [stderr] --> src/audio/receiver.rs:73:9 [INFO] [stderr] | [INFO] [stderr] 73 | stereo: bool, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_stereo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/audio/receiver.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | data: &[i16], [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/audio/buffer_manager.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mute` [INFO] [stderr] --> src/audio/receiver.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | mute: bool, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/receiver.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | buffer.update_track_mix(ssrc, volume); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/audio/buffer_manager.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mute` [INFO] [stderr] --> src/audio/receiver.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | mute: bool, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/audio/receiver.rs:63:9 [INFO] [stderr] | [INFO] [stderr] 63 | buffer.update_track_mix(ssrc, volume); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 30s [INFO] running `"docker" "inspect" "6958b33c687c49a053104a40146522551c276ecd2985a2f3d8706339f077821a"` [INFO] running `"docker" "rm" "-f" "6958b33c687c49a053104a40146522551c276ecd2985a2f3d8706339f077821a"` [INFO] [stdout] 6958b33c687c49a053104a40146522551c276ecd2985a2f3d8706339f077821a