[INFO] cloning repository https://github.com/r0t0r-r0t0r/r0t0blocks [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r0t0r-r0t0r/r0t0blocks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr0t0r-r0t0r%2Fr0t0blocks", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr0t0r-r0t0r%2Fr0t0blocks'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a177850b602fe8427f86252b945bf5c5fb7e7401 [INFO] testing r0t0r-r0t0r/r0t0blocks against master#61223975d46f794466efa832bc7562b9707ecc46+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr0t0r-r0t0r%2Fr0t0blocks" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r0t0r-r0t0r/r0t0blocks on toolchain 61223975d46f794466efa832bc7562b9707ecc46 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/r0t0r-r0t0r/r0t0blocks [INFO] finished tweaking git repo https://github.com/r0t0r-r0t0r/r0t0blocks [INFO] tweaked toml for git repo https://github.com/r0t0r-r0t0r/r0t0blocks written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/r0t0r-r0t0r/r0t0blocks 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" "+61223975d46f794466efa832bc7562b9707ecc46" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enum_dispatch v0.3.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+61223975d46f794466efa832bc7562b9707ecc46" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d486255e58ea5e16381921062b688dc91eaf3cd70ff03d5a6ef138cb30fb286c [INFO] running `Command { std: "docker" "start" "-a" "d486255e58ea5e16381921062b688dc91eaf3cd70ff03d5a6ef138cb30fb286c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d486255e58ea5e16381921062b688dc91eaf3cd70ff03d5a6ef138cb30fb286c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d486255e58ea5e16381921062b688dc91eaf3cd70ff03d5a6ef138cb30fb286c", kill_on_drop: false }` [INFO] [stdout] d486255e58ea5e16381921062b688dc91eaf3cd70ff03d5a6ef138cb30fb286c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+61223975d46f794466efa832bc7562b9707ecc46" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd27000c1ee2b8a8e3a43feb476db4f98ca851879acfe13983b26546cf94f478 [INFO] running `Command { std: "docker" "start" "-a" "fd27000c1ee2b8a8e3a43feb476db4f98ca851879acfe13983b26546cf94f478", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strum v0.20.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling fastrand v1.4.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling midi v0.1.0 (/opt/rustwide/workdir/midi) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> midi/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> midi/src/main.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | _ => {}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_header` [INFO] [stdout] --> midi/src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let file_header = read_file_header(&mut f, header_header.length)?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `track_header` [INFO] [stdout] --> midi/src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let track_header = read_chunk_header(&mut f)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_track_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedEvent(u8), [INFO] [stdout] | ---------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedEvent(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | UnsupportedMetaEvent(u8), [INFO] [stdout] | -------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | UnsupportedMetaEvent(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | Utf8(FromUtf8Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | Utf8(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Fps24`, `Fps25`, `Fps29`, and `Fps30` are never constructed [INFO] [stdout] --> midi/src/main.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 85 | enum SmpteFormat { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 86 | Fps24, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 87 | Fps25, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 88 | Fps29, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 89 | Fps30, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | TicksPerQuarterNote(u32), [INFO] [stdout] | ------------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 93 | TicksPerQuarterNote(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TicksPerFrame` is never constructed [INFO] [stdout] --> midi/src/main.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 92 | enum Division { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 93 | TicksPerQuarterNote(u32), [INFO] [stdout] 94 | TicksPerFrame(SmpteFormat, u32), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_format`, `number_of_chunks`, and `division` are never read [INFO] [stdout] --> midi/src/main.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 97 | struct FileHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 98 | file_format: FileFormat, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 99 | number_of_chunks: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 100 | division: Division, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `delta_time` is never read [INFO] [stdout] --> midi/src/main.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 103 | struct MtrkEvent { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 104 | delta_time: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:282:11 [INFO] [stdout] | [INFO] [stdout] 282 | Major(MajorKey), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 282 | Major(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:283:11 [INFO] [stdout] | [INFO] [stdout] 283 | Minor(MinorKey), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 283 | Minor(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Compiling enum_dispatch v0.3.6 [INFO] [stderr] Compiling engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stderr] Compiling r0t0blocks v0.1.0 (/opt/rustwide/workdir/blocks) [INFO] [stderr] Compiling synth v0.1.0 (/opt/rustwide/workdir/synth) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.90s [INFO] running `Command { std: "docker" "inspect" "fd27000c1ee2b8a8e3a43feb476db4f98ca851879acfe13983b26546cf94f478", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd27000c1ee2b8a8e3a43feb476db4f98ca851879acfe13983b26546cf94f478", kill_on_drop: false }` [INFO] [stdout] fd27000c1ee2b8a8e3a43feb476db4f98ca851879acfe13983b26546cf94f478 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 501935b9b8feb3235df381e6c1120d241bbc9f47f30275df1b27fc45e7f303c3 [INFO] running `Command { std: "docker" "start" "-a" "501935b9b8feb3235df381e6c1120d241bbc9f47f30275df1b27fc45e7f303c3", kill_on_drop: false }` [INFO] [stderr] Compiling midi v0.1.0 (/opt/rustwide/workdir/midi) [INFO] [stderr] Compiling engine v0.1.0 (/opt/rustwide/workdir/engine) [INFO] [stderr] Compiling r0t0blocks v0.1.0 (/opt/rustwide/workdir/blocks) [INFO] [stderr] Compiling synth v0.1.0 (/opt/rustwide/workdir/synth) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> midi/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> midi/src/main.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | _ => {}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_header` [INFO] [stdout] --> midi/src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let file_header = read_file_header(&mut f, header_header.length)?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `track_header` [INFO] [stdout] --> midi/src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let track_header = read_chunk_header(&mut f)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_track_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedEvent(u8), [INFO] [stdout] | ---------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedEvent(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | UnsupportedMetaEvent(u8), [INFO] [stdout] | -------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | UnsupportedMetaEvent(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | Utf8(FromUtf8Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | Utf8(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Fps24`, `Fps25`, `Fps29`, and `Fps30` are never constructed [INFO] [stdout] --> midi/src/main.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 85 | enum SmpteFormat { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 86 | Fps24, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 87 | Fps25, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 88 | Fps29, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 89 | Fps30, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | TicksPerQuarterNote(u32), [INFO] [stdout] | ------------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 93 | TicksPerQuarterNote(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TicksPerFrame` is never constructed [INFO] [stdout] --> midi/src/main.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 92 | enum Division { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 93 | TicksPerQuarterNote(u32), [INFO] [stdout] 94 | TicksPerFrame(SmpteFormat, u32), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_format`, `number_of_chunks`, and `division` are never read [INFO] [stdout] --> midi/src/main.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 97 | struct FileHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 98 | file_format: FileFormat, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 99 | number_of_chunks: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 100 | division: Division, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `delta_time` is never read [INFO] [stdout] --> midi/src/main.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 103 | struct MtrkEvent { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 104 | delta_time: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:282:11 [INFO] [stdout] | [INFO] [stdout] 282 | Major(MajorKey), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 282 | Major(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:283:11 [INFO] [stdout] | [INFO] [stdout] 283 | Minor(MinorKey), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 283 | Minor(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s [INFO] running `Command { std: "docker" "inspect" "501935b9b8feb3235df381e6c1120d241bbc9f47f30275df1b27fc45e7f303c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "501935b9b8feb3235df381e6c1120d241bbc9f47f30275df1b27fc45e7f303c3", kill_on_drop: false }` [INFO] [stdout] 501935b9b8feb3235df381e6c1120d241bbc9f47f30275df1b27fc45e7f303c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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 -Copt-level=3" "-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" "+61223975d46f794466efa832bc7562b9707ecc46" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] add1cb90a975390310a7e4ad81f65e201d308c27b546118e03e77000e09866f9 [INFO] running `Command { std: "docker" "start" "-a" "add1cb90a975390310a7e4ad81f65e201d308c27b546118e03e77000e09866f9", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> midi/src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> midi/src/main.rs:60:13 [INFO] [stderr] | [INFO] [stderr] 60 | _ => {}, [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `file_header` [INFO] [stderr] --> midi/src/main.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 46 | let file_header = read_file_header(&mut f, header_header.length)?; [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_header` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `track_header` [INFO] [stderr] --> midi/src/main.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | let track_header = read_chunk_header(&mut f)?; [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_track_header` [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> midi/src/main.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | Io(io::Error), [INFO] [stderr] | -- ^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 12 | Io(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> midi/src/main.rs:18:22 [INFO] [stderr] | [INFO] [stderr] 18 | UnsupportedEvent(u8), [INFO] [stderr] | ---------------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 18 | UnsupportedEvent(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> midi/src/main.rs:19:26 [INFO] [stderr] | [INFO] [stderr] 19 | UnsupportedMetaEvent(u8), [INFO] [stderr] | -------------------- ^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 19 | UnsupportedMetaEvent(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> midi/src/main.rs:20:10 [INFO] [stderr] | [INFO] [stderr] 20 | Utf8(FromUtf8Error), [INFO] [stderr] | ---- ^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 20 | Utf8(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: variants `Fps24`, `Fps25`, `Fps29`, and `Fps30` are never constructed [INFO] [stderr] --> midi/src/main.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 85 | enum SmpteFormat { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 86 | Fps24, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 87 | Fps25, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 88 | Fps29, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 89 | Fps30, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> midi/src/main.rs:93:25 [INFO] [stderr] | [INFO] [stderr] 93 | TicksPerQuarterNote(u32), [INFO] [stderr] | ------------------- ^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 93 | TicksPerQuarterNote(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: variant `TicksPerFrame` is never constructed [INFO] [stderr] --> midi/src/main.rs:94:5 [INFO] [stderr] | [INFO] [stderr] 92 | enum Division { [INFO] [stderr] | -------- variant in this enum [INFO] [stderr] 93 | TicksPerQuarterNote(u32), [INFO] [stderr] 94 | TicksPerFrame(SmpteFormat, u32), [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `file_format`, `number_of_chunks`, and `division` are never read [INFO] [stderr] --> midi/src/main.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 97 | struct FileHeader { [INFO] [stderr] | ---------- fields in this struct [INFO] [stderr] 98 | file_format: FileFormat, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 99 | number_of_chunks: u32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] 100 | division: Division, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `delta_time` is never read [INFO] [stderr] --> midi/src/main.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 103 | struct MtrkEvent { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 104 | delta_time: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> midi/src/main.rs:282:11 [INFO] [stderr] | [INFO] [stderr] 282 | Major(MajorKey), [INFO] [stderr] | ----- ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 282 | Major(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> midi/src/main.rs:283:11 [INFO] [stderr] | [INFO] [stderr] 283 | Minor(MinorKey), [INFO] [stderr] | ----- ^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this variant [INFO] [stderr] | [INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stderr] | [INFO] [stderr] 283 | Minor(()), [INFO] [stderr] | ~~ [INFO] [stderr] [INFO] [stderr] warning: `midi` (bin "midi" test) generated 15 warnings (run `cargo fix --bin "midi" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/engine-7382065257a7dcbf) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/midi-66ad4cd9ba555bdf) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test tests::read_variable_length_quantity_0 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_10 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_2 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_3 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_1 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_11 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_4 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_5 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_6 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_7 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_8 ... ok [INFO] [stdout] test tests::read_variable_length_quantity_9 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/r0t0blocks-2384e6477edcb979) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r0t0blocks-3ddfa6e2a9d828e3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/synth-145923cd5b462c87) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests engine [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests r0t0blocks [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "add1cb90a975390310a7e4ad81f65e201d308c27b546118e03e77000e09866f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "add1cb90a975390310a7e4ad81f65e201d308c27b546118e03e77000e09866f9", kill_on_drop: false }` [INFO] [stdout] add1cb90a975390310a7e4ad81f65e201d308c27b546118e03e77000e09866f9 [INFO] testing r0t0r-r0t0r/r0t0blocks against try#d073071d77ce0f93b4fd8cc567a1e2b9e1b22126+rustflags=-Copt-level=3 for pr-121282 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr0t0r-r0t0r%2Fr0t0blocks" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r0t0r-r0t0r/r0t0blocks on toolchain d073071d77ce0f93b4fd8cc567a1e2b9e1b22126 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/r0t0r-r0t0r/r0t0blocks [INFO] finished tweaking git repo https://github.com/r0t0r-r0t0r/r0t0blocks [INFO] tweaked toml for git repo https://github.com/r0t0r-r0t0r/r0t0blocks written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/r0t0r-r0t0r/r0t0blocks 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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 61ae3ca472a4a45862c0920eddf3c0372fc5051714e04563656095f7396d65ab [INFO] running `Command { std: "docker" "start" "-a" "61ae3ca472a4a45862c0920eddf3c0372fc5051714e04563656095f7396d65ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "61ae3ca472a4a45862c0920eddf3c0372fc5051714e04563656095f7396d65ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61ae3ca472a4a45862c0920eddf3c0372fc5051714e04563656095f7396d65ab", kill_on_drop: false }` [INFO] [stdout] 61ae3ca472a4a45862c0920eddf3c0372fc5051714e04563656095f7396d65ab [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 -Copt-level=3" "-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" "+d073071d77ce0f93b4fd8cc567a1e2b9e1b22126" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5291169a10fd4bb4467cfd7913e8f8d4b5f9257926e2457d9c399e9abab6239a [INFO] running `Command { std: "docker" "start" "-a" "5291169a10fd4bb4467cfd7913e8f8d4b5f9257926e2457d9c399e9abab6239a", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling sdl2 v0.34.5 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling strum v0.20.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling fastrand v1.4.1 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling sdl2-sys v0.34.5 [INFO] [stderr] Compiling midi v0.1.0 (/opt/rustwide/workdir/midi) [INFO] [stdout] warning: unused import: `std::mem` [INFO] [stdout] --> midi/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::mem; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> midi/src/main.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | _ => {}, [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `file_header` [INFO] [stdout] --> midi/src/main.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 46 | let file_header = read_file_header(&mut f, header_header.length)?; [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_header` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `track_header` [INFO] [stdout] --> midi/src/main.rs:48:9 [INFO] [stdout] | [INFO] [stdout] 48 | let track_header = read_chunk_header(&mut f)?; [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_track_header` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | Io(io::Error), [INFO] [stdout] | -- ^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 12 | Io(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:18:22 [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedEvent(u8), [INFO] [stdout] | ---------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 18 | UnsupportedEvent(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:19:26 [INFO] [stdout] | [INFO] [stdout] 19 | UnsupportedMetaEvent(u8), [INFO] [stdout] | -------------------- ^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 19 | UnsupportedMetaEvent(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:20:10 [INFO] [stdout] | [INFO] [stdout] 20 | Utf8(FromUtf8Error), [INFO] [stdout] | ---- ^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 20 | Utf8(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Fps24`, `Fps25`, `Fps29`, and `Fps30` are never constructed [INFO] [stdout] --> midi/src/main.rs:86:5 [INFO] [stdout] | [INFO] [stdout] 85 | enum SmpteFormat { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 86 | Fps24, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 87 | Fps25, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 88 | Fps29, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 89 | Fps30, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:93:25 [INFO] [stdout] | [INFO] [stdout] 93 | TicksPerQuarterNote(u32), [INFO] [stdout] | ------------------- ^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 93 | TicksPerQuarterNote(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `TicksPerFrame` is never constructed [INFO] [stdout] --> midi/src/main.rs:94:5 [INFO] [stdout] | [INFO] [stdout] 92 | enum Division { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] 93 | TicksPerQuarterNote(u32), [INFO] [stdout] 94 | TicksPerFrame(SmpteFormat, u32), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `file_format`, `number_of_chunks`, and `division` are never read [INFO] [stdout] --> midi/src/main.rs:98:5 [INFO] [stdout] | [INFO] [stdout] 97 | struct FileHeader { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 98 | file_format: FileFormat, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 99 | number_of_chunks: u32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 100 | division: Division, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `delta_time` is never read [INFO] [stdout] --> midi/src/main.rs:104:5 [INFO] [stdout] | [INFO] [stdout] 103 | struct MtrkEvent { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 104 | delta_time: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:282:11 [INFO] [stdout] | [INFO] [stdout] 282 | Major(MajorKey), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 282 | Major(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> midi/src/main.rs:283:11 [INFO] [stdout] | [INFO] [stdout] 283 | Minor(MinorKey), [INFO] [stdout] | ----- ^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 283 | Minor(()), [INFO] [stdout] | ~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustccgpoXV/symbols.o" "/opt/rustwide/target/debug/deps/midi-5be689a3d3de2973.midi.9eb0f144962f4a1e-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/midi-5be689a3d3de2973.midi.9eb0f144962f4a1e-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/midi-5be689a3d3de2973.midi.9eb0f144962f4a1e-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/midi-5be689a3d3de2973.1qyf1tdw85mwxkq7.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libbyteorder-a1f9de351ee5c7d4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-41777efa78699460.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-c112ec61d40d65ca.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-20279e89ddf4a3cc.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-04ebab3d6657d9b7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-43ee38a2c180d260.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d8bc9f4e15c9d54f.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-e6b80df35ce800f7.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-e1bb29bdfec551bd.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-7d60d25f346b95e2.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f568bda7d014913a.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-a759d15c36457a02.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-dd7d06242b5022a0.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f4343bfa39e809a4.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-af1cb76e71c5600e.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58f5eb9eff701be9.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-b7903030bc1640bf.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/d073071d77ce0f93b4fd8cc567a1e2b9e1b22126/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/midi-5be689a3d3de2973" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-Wl,-O1" "-nodefaultlibs" [INFO] [stdout] = note: /usr/bin/ld: final link failed: No space left on device [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `midi` (bin "midi") due to 2 previous errors; 15 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmetaPoXwen/lib.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `libc` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "5291169a10fd4bb4467cfd7913e8f8d4b5f9257926e2457d9c399e9abab6239a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5291169a10fd4bb4467cfd7913e8f8d4b5f9257926e2457d9c399e9abab6239a", kill_on_drop: false }` [INFO] [stdout] 5291169a10fd4bb4467cfd7913e8f8d4b5f9257926e2457d9c399e9abab6239a