[INFO] fetching crate apres 0.3.1... [INFO] testing apres-0.3.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate apres 0.3.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate apres 0.3.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate apres 0.3.1 [INFO] finished tweaking crates.io crate apres 0.3.1 [INFO] tweaked toml for crates.io crate apres 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e13881a0218421c5e139176477053bab21fb243b19222676bbb4aff20dc9483c [INFO] running `Command { std: "docker" "start" "-a" "e13881a0218421c5e139176477053bab21fb243b19222676bbb4aff20dc9483c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e13881a0218421c5e139176477053bab21fb243b19222676bbb4aff20dc9483c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e13881a0218421c5e139176477053bab21fb243b19222676bbb4aff20dc9483c", kill_on_drop: false }` [INFO] [stdout] e13881a0218421c5e139176477053bab21fb243b19222676bbb4aff20dc9483c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af8eca1a2381f35cb3f5b554724a9e01864adb05d1ac0b3f5dad4647d0f470af [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "af8eca1a2381f35cb3f5b554724a9e01864adb05d1ac0b3f5dad4647d0f470af", kill_on_drop: false }` [INFO] [stderr] Compiling apres v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/lib.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::MIDIEvent::*` [INFO] [stdout] --> src/tests.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::MIDIEvent::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/controller.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:681:21 [INFO] [stdout] | [INFO] [stdout] 681 | 24.0 => { 0 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:682:21 [INFO] [stdout] | [INFO] [stdout] 682 | 25.0 => { 1 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:683:21 [INFO] [stdout] | [INFO] [stdout] 683 | 27.97 => { 2 } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:684:21 [INFO] [stdout] | [INFO] [stdout] 684 | 30.0 => { 3 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/lib.rs:733:13 [INFO] [stdout] | [INFO] [stdout] 733 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:1286:17 [INFO] [stdout] | [INFO] [stdout] 1286 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `smpte` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1315:17 [INFO] [stdout] | [INFO] [stdout] 1315 | let mut smpte: u32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_smpte` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tpf` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1316:17 [INFO] [stdout] | [INFO] [stdout] 1316 | let mut tpf: u32; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_tpf` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found_header` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1321:17 [INFO] [stdout] | [INFO] [stdout] 1321 | let mut found_header = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found_header` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `smpte` is never read [INFO] [stdout] --> src/lib.rs:1341:21 [INFO] [stdout] | [INFO] [stdout] 1341 | smpte = (((divword & 0x7F00) >> 8) as i8) as u32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tpf` is never read [INFO] [stdout] --> src/lib.rs:1342:21 [INFO] [stdout] | [INFO] [stdout] 1342 | tpf = divword & 0x00FF; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found_header` is never read [INFO] [stdout] --> src/lib.rs:1349:17 [INFO] [stdout] | [INFO] [stdout] 1349 | found_header = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:1364:58 [INFO] [stdout] | [INFO] [stdout] 1364 | Err(ApresError::UnknownMetaEvent(bytes)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:1367:57 [INFO] [stdout] | [INFO] [stdout] 1367 | Err(ApresError::IllegibleString(bytes)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/lib.rs:1385:13 [INFO] [stdout] | [INFO] [stdout] 1385 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varlength` [INFO] [stdout] --> src/lib.rs:1386:13 [INFO] [stdout] | [INFO] [stdout] 1386 | let varlength: u64; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:1468:17 [INFO] [stdout] | [INFO] [stdout] 1468 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `track` [INFO] [stdout] --> src/lib.rs:1524:36 [INFO] [stdout] | [INFO] [stdout] 1524 | pub fn get_track_length(&self, track: usize) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_track` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/controller.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/controller.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varlength` [INFO] [stdout] --> src/controller.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let varlength: u64; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1672:24 [INFO] [stdout] | [INFO] [stdout] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1672:36 [INFO] [stdout] | [INFO] [stdout] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1280:17 [INFO] [stdout] | [INFO] [stdout] 1280 | file.read(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1466:17 [INFO] [stdout] | [INFO] [stdout] 1466 | file.write_all(bytes.as_slice()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.71s [INFO] running `Command { std: "docker" "inspect" "af8eca1a2381f35cb3f5b554724a9e01864adb05d1ac0b3f5dad4647d0f470af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af8eca1a2381f35cb3f5b554724a9e01864adb05d1ac0b3f5dad4647d0f470af", kill_on_drop: false }` [INFO] [stdout] af8eca1a2381f35cb3f5b554724a9e01864adb05d1ac0b3f5dad4647d0f470af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9ee40af44f628ef83f2106d64038eac1d1efb26546faa6cb608f439e4b102bdd [INFO] running `Command { std: "docker" "start" "-a" "9ee40af44f628ef83f2106d64038eac1d1efb26546faa6cb608f439e4b102bdd", kill_on_drop: false }` [INFO] [stderr] Compiling apres v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/lib.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::MIDIEvent::*` [INFO] [stdout] --> src/tests.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use super::MIDIEvent::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stdout] --> src/lib.rs:6:1 [INFO] [stdout] | [INFO] [stdout] 6 | pub mod tests; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/controller.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:681:21 [INFO] [stdout] | [INFO] [stdout] 681 | 24.0 => { 0 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:682:21 [INFO] [stdout] | [INFO] [stdout] 682 | 25.0 => { 1 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:683:21 [INFO] [stdout] | [INFO] [stdout] 683 | 27.97 => { 2 } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:684:21 [INFO] [stdout] | [INFO] [stdout] 684 | 30.0 => { 3 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/lib.rs:733:13 [INFO] [stdout] | [INFO] [stdout] 733 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:1286:17 [INFO] [stdout] | [INFO] [stdout] 1286 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `smpte` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1315:17 [INFO] [stdout] | [INFO] [stdout] 1315 | let mut smpte: u32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_smpte` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tpf` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1316:17 [INFO] [stdout] | [INFO] [stdout] 1316 | let mut tpf: u32; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_tpf` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found_header` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1321:17 [INFO] [stdout] | [INFO] [stdout] 1321 | let mut found_header = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found_header` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `smpte` is never read [INFO] [stdout] --> src/lib.rs:1341:21 [INFO] [stdout] | [INFO] [stdout] 1341 | smpte = (((divword & 0x7F00) >> 8) as i8) as u32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tpf` is never read [INFO] [stdout] --> src/lib.rs:1342:21 [INFO] [stdout] | [INFO] [stdout] 1342 | tpf = divword & 0x00FF; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found_header` is never read [INFO] [stdout] --> src/lib.rs:1349:17 [INFO] [stdout] | [INFO] [stdout] 1349 | found_header = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:1364:58 [INFO] [stdout] | [INFO] [stdout] 1364 | Err(ApresError::UnknownMetaEvent(bytes)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:1367:57 [INFO] [stdout] | [INFO] [stdout] 1367 | Err(ApresError::IllegibleString(bytes)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/lib.rs:1385:13 [INFO] [stdout] | [INFO] [stdout] 1385 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varlength` [INFO] [stdout] --> src/lib.rs:1386:13 [INFO] [stdout] | [INFO] [stdout] 1386 | let varlength: u64; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:1468:17 [INFO] [stdout] | [INFO] [stdout] 1468 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `track` [INFO] [stdout] --> src/lib.rs:1524:36 [INFO] [stdout] | [INFO] [stdout] 1524 | pub fn get_track_length(&self, track: usize) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_track` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/controller.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/controller.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varlength` [INFO] [stdout] --> src/controller.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let varlength: u64; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1672:24 [INFO] [stdout] | [INFO] [stdout] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1672:36 [INFO] [stdout] | [INFO] [stdout] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1280:17 [INFO] [stdout] | [INFO] [stdout] 1280 | file.read(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1466:17 [INFO] [stdout] | [INFO] [stdout] 1466 | file.write_all(bytes.as_slice()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 28 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `min` [INFO] [stdout] --> src/lib.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Duration`, `Instant` [INFO] [stdout] --> src/controller.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use std::time::{Duration, Instant}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:681:21 [INFO] [stdout] | [INFO] [stdout] 681 | 24.0 => { 0 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:682:21 [INFO] [stdout] | [INFO] [stdout] 682 | 25.0 => { 1 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:683:21 [INFO] [stdout] | [INFO] [stdout] 683 | 27.97 => { 2 } [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: floating-point types cannot be used in patterns [INFO] [stdout] --> src/lib.rs:684:21 [INFO] [stdout] | [INFO] [stdout] 684 | 30.0 => { 3 } [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #41620 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/lib.rs:733:13 [INFO] [stdout] | [INFO] [stdout] 733 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:1286:17 [INFO] [stdout] | [INFO] [stdout] 1286 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `smpte` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1315:17 [INFO] [stdout] | [INFO] [stdout] 1315 | let mut smpte: u32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_smpte` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `tpf` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1316:17 [INFO] [stdout] | [INFO] [stdout] 1316 | let mut tpf: u32; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_tpf` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `found_header` is assigned to, but never used [INFO] [stdout] --> src/lib.rs:1321:17 [INFO] [stdout] | [INFO] [stdout] 1321 | let mut found_header = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_found_header` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `smpte` is never read [INFO] [stdout] --> src/lib.rs:1341:21 [INFO] [stdout] | [INFO] [stdout] 1341 | smpte = (((divword & 0x7F00) >> 8) as i8) as u32; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `tpf` is never read [INFO] [stdout] --> src/lib.rs:1342:21 [INFO] [stdout] | [INFO] [stdout] 1342 | tpf = divword & 0x00FF; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `found_header` is never read [INFO] [stdout] --> src/lib.rs:1349:17 [INFO] [stdout] | [INFO] [stdout] 1349 | found_header = true; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:1364:58 [INFO] [stdout] | [INFO] [stdout] 1364 | Err(ApresError::UnknownMetaEvent(bytes)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bytes` [INFO] [stdout] --> src/lib.rs:1367:57 [INFO] [stdout] | [INFO] [stdout] 1367 | Err(ApresError::IllegibleString(bytes)) => { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/lib.rs:1385:13 [INFO] [stdout] | [INFO] [stdout] 1385 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varlength` [INFO] [stdout] --> src/lib.rs:1386:13 [INFO] [stdout] | [INFO] [stdout] 1386 | let varlength: u64; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/lib.rs:1468:17 [INFO] [stdout] | [INFO] [stdout] 1468 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `track` [INFO] [stdout] --> src/lib.rs:1524:36 [INFO] [stdout] | [INFO] [stdout] 1524 | pub fn get_track_length(&self, track: usize) -> usize { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_track` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bpm` [INFO] [stdout] --> src/tests.rs:261:10 [INFO] [stdout] | [INFO] [stdout] 261 | for (bpm, expected_uspqn) in test_cases_bpm.iter() { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_bpm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/controller.rs:21:17 [INFO] [stdout] | [INFO] [stdout] 21 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> src/controller.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | let n: u32; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `varlength` [INFO] [stdout] --> src/controller.rs:72:13 [INFO] [stdout] | [INFO] [stdout] 72 | let varlength: u64; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1672:24 [INFO] [stdout] | [INFO] [stdout] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:1672:36 [INFO] [stdout] | [INFO] [stdout] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stdout] | ----^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests.rs:245:13 [INFO] [stdout] | [INFO] [stdout] 245 | let mut event = ChannelPrefix(i as u8); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests.rs:262:13 [INFO] [stdout] | [INFO] [stdout] 262 | let mut event = SetTempo(*expected_uspqn); [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1280:17 [INFO] [stdout] | [INFO] [stdout] 1280 | file.read(&mut buffer); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/lib.rs:1466:17 [INFO] [stdout] | [INFO] [stdout] 1466 | file.write_all(bytes.as_slice()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.87s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/apres-830c0b25402a298a) [INFO] running `Command { std: "docker" "inspect" "9ee40af44f628ef83f2106d64038eac1d1efb26546faa6cb608f439e4b102bdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9ee40af44f628ef83f2106d64038eac1d1efb26546faa6cb608f439e4b102bdd", kill_on_drop: false }` [INFO] [stdout] 9ee40af44f628ef83f2106d64038eac1d1efb26546faa6cb608f439e4b102bdd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 966ad09fbb0906e638f1a0f8d9104e332a363b2ad879cce5b7d419a3e3b5408e [INFO] running `Command { std: "docker" "start" "-a" "966ad09fbb0906e638f1a0f8d9104e332a363b2ad879cce5b7d419a3e3b5408e", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `min` [INFO] [stderr] --> src/lib.rs:3:21 [INFO] [stderr] | [INFO] [stderr] 3 | use std::cmp::{max, min}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::MIDIEvent::*` [INFO] [stderr] --> src/tests.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use super::MIDIEvent::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module [INFO] [stderr] --> src/lib.rs:6:1 [INFO] [stderr] | [INFO] [stderr] 6 | pub mod tests; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Duration`, `Instant` [INFO] [stderr] --> src/controller.rs:4:17 [INFO] [stderr] | [INFO] [stderr] 4 | use std::time::{Duration, Instant}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib.rs:681:21 [INFO] [stderr] | [INFO] [stderr] 681 | 24.0 => { 0 } [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(illegal_floating_point_literal_pattern)]` on by default [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib.rs:682:21 [INFO] [stderr] | [INFO] [stderr] 682 | 25.0 => { 1 } [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib.rs:683:21 [INFO] [stderr] | [INFO] [stderr] 683 | 27.97 => { 2 } [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: floating-point types cannot be used in patterns [INFO] [stderr] --> src/lib.rs:684:21 [INFO] [stderr] | [INFO] [stderr] 684 | 30.0 => { 3 } [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stderr] = note: for more information, see issue #41620 [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/lib.rs:733:13 [INFO] [stderr] | [INFO] [stderr] 733 | let n: u32; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:1286:17 [INFO] [stderr] | [INFO] [stderr] 1286 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: variable `smpte` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:1315:17 [INFO] [stderr] | [INFO] [stderr] 1315 | let mut smpte: u32; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_smpte` instead [INFO] [stderr] [INFO] [stderr] warning: variable `tpf` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:1316:17 [INFO] [stderr] | [INFO] [stderr] 1316 | let mut tpf: u32; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_tpf` instead [INFO] [stderr] [INFO] [stderr] warning: variable `found_header` is assigned to, but never used [INFO] [stderr] --> src/lib.rs:1321:17 [INFO] [stderr] | [INFO] [stderr] 1321 | let mut found_header = false; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: consider using `_found_header` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `smpte` is never read [INFO] [stderr] --> src/lib.rs:1341:21 [INFO] [stderr] | [INFO] [stderr] 1341 | smpte = (((divword & 0x7F00) >> 8) as i8) as u32; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `tpf` is never read [INFO] [stderr] --> src/lib.rs:1342:21 [INFO] [stderr] | [INFO] [stderr] 1342 | tpf = divword & 0x00FF; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `found_header` is never read [INFO] [stderr] --> src/lib.rs:1349:17 [INFO] [stderr] | [INFO] [stderr] 1349 | found_header = true; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes` [INFO] [stderr] --> src/lib.rs:1364:58 [INFO] [stderr] | [INFO] [stderr] 1364 | Err(ApresError::UnknownMetaEvent(bytes)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bytes` [INFO] [stderr] --> src/lib.rs:1367:57 [INFO] [stderr] | [INFO] [stderr] 1367 | Err(ApresError::IllegibleString(bytes)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_bytes` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/lib.rs:1385:13 [INFO] [stderr] | [INFO] [stderr] 1385 | let n: u32; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `varlength` [INFO] [stderr] --> src/lib.rs:1386:13 [INFO] [stderr] | [INFO] [stderr] 1386 | let varlength: u64; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:1468:17 [INFO] [stderr] | [INFO] [stderr] 1468 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `track` [INFO] [stderr] --> src/lib.rs:1524:36 [INFO] [stderr] | [INFO] [stderr] 1524 | pub fn get_track_length(&self, track: usize) -> usize { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_track` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/controller.rs:21:17 [INFO] [stderr] | [INFO] [stderr] 21 | Err(e) => { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/controller.rs:71:13 [INFO] [stderr] | [INFO] [stderr] 71 | let n: u32; [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `varlength` [INFO] [stderr] --> src/controller.rs:72:13 [INFO] [stderr] | [INFO] [stderr] 72 | let varlength: u64; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_varlength` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1672:24 [INFO] [stderr] | [INFO] [stderr] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:1672:36 [INFO] [stderr] | [INFO] [stderr] 1672 | fn build_key_signature(mut mi: u8, mut sf: u8) -> MIDIEvent { [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:1280:17 [INFO] [stderr] | [INFO] [stderr] 1280 | file.read(&mut buffer); [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: unused `Result` that must be used [INFO] [stderr] --> src/lib.rs:1466:17 [INFO] [stderr] | [INFO] [stderr] 1466 | file.write_all(bytes.as_slice()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `apres` (lib) generated 28 warnings [INFO] [stderr] warning: unused variable: `bpm` [INFO] [stderr] --> src/tests.rs:261:10 [INFO] [stderr] | [INFO] [stderr] 261 | for (bpm, expected_uspqn) in test_cases_bpm.iter() { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_bpm` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests.rs:245:13 [INFO] [stderr] | [INFO] [stderr] 245 | let mut event = ChannelPrefix(i as u8); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/tests.rs:262:13 [INFO] [stderr] | [INFO] [stderr] 262 | let mut event = SetTempo(*expected_uspqn); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `apres` (lib test) generated 30 warnings (27 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/apres-830c0b25402a298a) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test tests::test_aftertouch_event ... ok [INFO] [stdout] test tests::test_add_event ... ok [INFO] [stdout] test tests::test_end_of_track_event ... ok [INFO] [stdout] test tests::test_initialize_load ... ok [INFO] [stdout] test tests::test_instrument_name_event ... ok [INFO] [stdout] test tests::test_sequence_number_event ... ok [INFO] [stdout] test tests::test_set_tempo_event ... ok [INFO] [stdout] test tests::test_system_exclusive_event ... ok [INFO] [stdout] test tests::test_smpte_offset_event ... ok [INFO] [stdout] test tests::test_text_event ... ok [INFO] [stdout] test tests::test_key_signature_event ... ok [INFO] [stdout] test tests::test_track_name_event ... ok [INFO] [stdout] test tests::test_variable_length_conversion ... ok [INFO] [stdout] test tests::test_chords ... ok [INFO] [stdout] test tests::test_channel_prefix_event ... ok [INFO] [stdout] test tests::test_time_signature_event ... ok [INFO] [stdout] test tests::test_copyright_notice_event ... ok [INFO] [stdout] test tests::test_cue_point_event ... ok [INFO] [stdout] test tests::test_note_on_event ... ok [INFO] [stdout] test tests::test_note_off_event ... ok [INFO] [stdout] test tests::test_marker_event ... ok [INFO] [stdout] test tests::test_control_change_events ... ok [INFO] [stdout] test tests::test_program_change_event ... ok [INFO] [stdout] test tests::test_sequence_specific_event ... ok [INFO] [stdout] test tests::test_lyric_event ... ok [INFO] [stdout] test tests::test_channel_pressure_event ... ok [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] [stdout] test tests::test_pitchwheel_change_event ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test_pitchwheel_change_event stdout ---- [INFO] [stdout] thread 'tests::test_pitchwheel_change_event' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `[238, 0, 16]`, [INFO] [stdout] right: `[238, 0, 32]`', src/tests.rs:370:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x559b983a750d - std::backtrace_rs::backtrace::libunwind::trace::ha359b7f0090e2792 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x559b983a750d - std::backtrace_rs::backtrace::trace_unsynchronized::h0584631f25c1d70e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x559b983a750d - std::sys_common::backtrace::_print_fmt::hdadffd97d279ff14 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x559b983a750d - ::fmt::h26f189e611080a74 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x559b983ca29c - core::fmt::write::hfb5d11dfe037e8b7 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/fmt/mod.rs:1194:17 [INFO] [stdout] 5: 0x559b983a3ed1 - std::io::Write::write_fmt::h6a24ec64406df9e2 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/io/mod.rs:1655:15 [INFO] [stdout] 6: 0x559b983a9255 - std::sys_common::backtrace::_print::h7a0e44402913ba60 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x559b983a9255 - std::sys_common::backtrace::print::h9767dc455a84e728 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x559b983a9255 - std::panicking::default_hook::{{closure}}::h60afd6c8b12988ad [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x559b983a8f44 - std::panicking::default_hook::ha7b9bac6813f9d21 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x559b983a97a2 - std::panicking::rust_panic_with_hook::h7b117a162a6f8664 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x559b983a9687 - std::panicking::begin_panic_handler::{{closure}}::h346750923c608600 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x559b983a79c4 - std::sys_common::backtrace::__rust_end_short_backtrace::h768c56c6a0c055c0 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x559b983a93b9 - rust_begin_unwind [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x559b983164e3 - core::panicking::panic_fmt::h5c41cb2fa118fdbc [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x559b983c8bc8 - core::panicking::assert_failed_inner::h337b271ded48bc15 [INFO] [stdout] 16: 0x559b9834d79e - core::panicking::assert_failed::h1d293c0b90a31627 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panicking.rs:182:5 [INFO] [stdout] 17: 0x559b98322eb5 - apres::tests::test_pitchwheel_change_event::h52a30386917cf8d4 [INFO] [stdout] at /opt/rustwide/workdir/src/tests.rs:370:17 [INFO] [stdout] 18: 0x559b9832299a - apres::tests::test_pitchwheel_change_event::{{closure}}::h71a6bdd11afa6e14 [INFO] [stdout] at /opt/rustwide/workdir/src/tests.rs:357:1 [INFO] [stdout] 19: 0x559b98349c9e - core::ops::function::FnOnce::call_once::he9ae7dadfd23164b [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x559b98383273 - core::ops::function::FnOnce::call_once::h018fc248431ce8de [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x559b98383273 - test::__rust_begin_short_backtrace::h293b982b6069d6e3 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:574:5 [INFO] [stdout] 22: 0x559b98382029 - as core::ops::function::FnOnce>::call_once::h4fc1be1a762c7a46 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 23: 0x559b98382029 - as core::ops::function::FnOnce<()>>::call_once::hd44623ec51b9e897 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x559b98382029 - std::panicking::try::do_call::ha8cfa4b025f5b832 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x559b98382029 - std::panicking::try::h664f75e41c112145 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x559b98382029 - std::panic::catch_unwind::h4932ec05cd60558e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x559b98382029 - test::run_test_in_process::ha14a47756671755c [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:597:18 [INFO] [stdout] 28: 0x559b98382029 - test::run_test::run_test_inner::{{closure}}::h0ec9e37c8f67b62d [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:491:39 [INFO] [stdout] 29: 0x559b9834e1de - test::run_test::run_test_inner::{{closure}}::hd9d2e7f26d4f59e6 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/test/src/lib.rs:518:37 [INFO] [stdout] 30: 0x559b9834e1de - std::sys_common::backtrace::__rust_begin_short_backtrace::h41c0a39fac5123f8 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x559b98353748 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h69a02ca0bebb6eeb [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 32: 0x559b98353748 - as core::ops::function::FnOnce<()>>::call_once::hdd05632920ce689b [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x559b98353748 - std::panicking::try::do_call::hb4947142729b90fd [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x559b98353748 - std::panicking::try::h15a7e9b8394e6878 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x559b98353748 - std::panic::catch_unwind::hbd3f4a3f9df49b85 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x559b98353748 - std::thread::Builder::spawn_unchecked_::{{closure}}::h880b5d5f1b9799f4 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 37: 0x559b98353748 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h304d5eaf401f5061 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x559b983adfb3 - as core::ops::function::FnOnce>::call_once::hdba7f2afed0c35b3 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 39: 0x559b983adfb3 - as core::ops::function::FnOnce>::call_once::h38b0832765bf7961 [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/alloc/src/boxed.rs:1861:9 [INFO] [stdout] 40: 0x559b983adfb3 - std::sys::unix::thread::Thread::new::thread_start::h70236dc17753425e [INFO] [stdout] at /rustc/7c13df853721b60a03e7c0bb084d2eb1e27a9caa/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7f0952a39609 - start_thread [INFO] [stdout] 42: 0x7f0952809163 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test_pitchwheel_change_event [INFO] [stdout] [INFO] [stdout] test result: FAILED. 26 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "966ad09fbb0906e638f1a0f8d9104e332a363b2ad879cce5b7d419a3e3b5408e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "966ad09fbb0906e638f1a0f8d9104e332a363b2ad879cce5b7d419a3e3b5408e", kill_on_drop: false }` [INFO] [stdout] 966ad09fbb0906e638f1a0f8d9104e332a363b2ad879cce5b7d419a3e3b5408e