[INFO] cloning repository https://github.com/Liorst4/uxn-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Liorst4/uxn-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiorst4%2Fuxn-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiorst4%2Fuxn-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bce36929e109bc6fe4287a64aedef0ec3864172b
[INFO] checking Liorst4/uxn-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiorst4%2Fuxn-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Liorst4/uxn-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Liorst4/uxn-rs
[INFO] finished tweaking git repo https://github.com/Liorst4/uxn-rs
[INFO] tweaked toml for git repo https://github.com/Liorst4/uxn-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Liorst4/uxn-rs 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cff7be5240da102ee5b46b7192f08cd93e2c07be1f7a3fc472ed2bcefa4f4e54
[INFO] running `Command { std: "docker" "start" "-a" "cff7be5240da102ee5b46b7192f08cd93e2c07be1f7a3fc472ed2bcefa4f4e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cff7be5240da102ee5b46b7192f08cd93e2c07be1f7a3fc472ed2bcefa4f4e54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff7be5240da102ee5b46b7192f08cd93e2c07be1f7a3fc472ed2bcefa4f4e54", kill_on_drop: false }`
[INFO] [stdout] cff7be5240da102ee5b46b7192f08cd93e2c07be1f7a3fc472ed2bcefa4f4e54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86fc249a0a095003de76b622e40d59438eb52221fd2aa80f64b1a40d662010a3
[INFO] running `Command { std: "docker" "start" "-a" "86fc249a0a095003de76b622e40d59438eb52221fd2aa80f64b1a40d662010a3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking sdl2-sys v0.35.2
[INFO] [stderr]     Checking sdl2 v0.35.2
[INFO] [stderr]     Checking uxn-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/varvara.rs:763:5
[INFO] [stdout]     |
[INFO] [stdout] 762 | struct ADSR {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 763 |     data: uxn::Short,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `attack`, `decay`, `sustain`, and `release` are never used
[INFO] [stdout]    --> src/varvara.rs:767:8
[INFO] [stdout]     |
[INFO] [stdout] 766 | impl ADSR {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] 767 |     fn attack(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 773 |     fn decay(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 779 |     fn sustain(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 785 |     fn release(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/varvara.rs:794:5
[INFO] [stdout]     |
[INFO] [stdout] 793 | struct Pitch {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 794 |     data: u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `loop_` and `note` are never used
[INFO] [stdout]    --> src/varvara.rs:798:8
[INFO] [stdout]     |
[INFO] [stdout] 797 | impl Pitch {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 798 |     fn loop_(&self) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 803 |     fn note(&self) -> u8 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/varvara.rs:813:5
[INFO] [stdout]     |
[INFO] [stdout] 812 | struct Volume {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 813 |     data: u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `left` and `right` are never used
[INFO] [stdout]    --> src/varvara.rs:817:8
[INFO] [stdout]     |
[INFO] [stdout] 816 | impl Volume {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] 817 |     fn left(&self) -> u8 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 823 |     fn right(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vector`, `adsr`, `length`, `addr`, and `volume` are never read
[INFO] [stdout]    --> src/varvara.rs:832:5
[INFO] [stdout]     |
[INFO] [stdout] 831 | struct Audio {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 832 |     vector: uxn::Short,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 836 |     adsr: ADSR,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 837 |     length: uxn::Short,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 838 |     addr: uxn::Short,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 839 |     volume: Volume,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/varvara.rs:763:5
[INFO] [stdout]     |
[INFO] [stdout] 762 | struct ADSR {
[INFO] [stdout]     |        ---- field in this struct
[INFO] [stdout] 763 |     data: uxn::Short,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `attack`, `decay`, `sustain`, and `release` are never used
[INFO] [stdout]    --> src/varvara.rs:767:8
[INFO] [stdout]     |
[INFO] [stdout] 766 | impl ADSR {
[INFO] [stdout]     | --------- methods in this implementation
[INFO] [stdout] 767 |     fn attack(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 773 |     fn decay(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 779 |     fn sustain(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 785 |     fn release(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/varvara.rs:794:5
[INFO] [stdout]     |
[INFO] [stdout] 793 | struct Pitch {
[INFO] [stdout]     |        ----- field in this struct
[INFO] [stdout] 794 |     data: u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `loop_` and `note` are never used
[INFO] [stdout]    --> src/varvara.rs:798:8
[INFO] [stdout]     |
[INFO] [stdout] 797 | impl Pitch {
[INFO] [stdout]     | ---------- methods in this implementation
[INFO] [stdout] 798 |     fn loop_(&self) -> bool {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 803 |     fn note(&self) -> u8 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/varvara.rs:813:5
[INFO] [stdout]     |
[INFO] [stdout] 812 | struct Volume {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 813 |     data: u8,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `left` and `right` are never used
[INFO] [stdout]    --> src/varvara.rs:817:8
[INFO] [stdout]     |
[INFO] [stdout] 816 | impl Volume {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] 817 |     fn left(&self) -> u8 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 823 |     fn right(&self) -> u8 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `vector`, `adsr`, `length`, `addr`, and `volume` are never read
[INFO] [stdout]    --> src/varvara.rs:832:5
[INFO] [stdout]     |
[INFO] [stdout] 831 | struct Audio {
[INFO] [stdout]     |        ----- fields in this struct
[INFO] [stdout] 832 |     vector: uxn::Short,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 836 |     adsr: ADSR,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 837 |     length: uxn::Short,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 838 |     addr: uxn::Short,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 839 |     volume: Volume,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "86fc249a0a095003de76b622e40d59438eb52221fd2aa80f64b1a40d662010a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86fc249a0a095003de76b622e40d59438eb52221fd2aa80f64b1a40d662010a3", kill_on_drop: false }`
[INFO] [stdout] 86fc249a0a095003de76b622e40d59438eb52221fd2aa80f64b1a40d662010a3