[INFO] fetching crate oxisynth 0.0.3... [INFO] checking oxisynth-0.0.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate oxisynth 0.0.3 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate oxisynth 0.0.3 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate oxisynth 0.0.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate oxisynth 0.0.3 [INFO] tweaked toml for crates.io crate oxisynth 0.0.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate oxisynth 0.0.3 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded generational-arena v0.2.8 [INFO] [stderr] Downloaded byte-slice-cast v1.2.1 [INFO] [stderr] Downloaded soundfont v0.0.2 [INFO] [stderr] Downloaded riff v1.0.1 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 15c8e7d6b23663acc1c8a28e10138e1a44dafbb63cc2ef99362a778087a3d1fc [INFO] running `Command { std: "docker" "start" "-a" "15c8e7d6b23663acc1c8a28e10138e1a44dafbb63cc2ef99362a778087a3d1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "15c8e7d6b23663acc1c8a28e10138e1a44dafbb63cc2ef99362a778087a3d1fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15c8e7d6b23663acc1c8a28e10138e1a44dafbb63cc2ef99362a778087a3d1fc", kill_on_drop: false }` [INFO] [stdout] 15c8e7d6b23663acc1c8a28e10138e1a44dafbb63cc2ef99362a778087a3d1fc [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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 591ffd2a8eccf07cf5658b9dec208c694cedfd9a20f6e5ca9fa0313c31140dbf [INFO] running `Command { std: "docker" "start" "-a" "591ffd2a8eccf07cf5658b9dec208c694cedfd9a20f6e5ca9fa0313c31140dbf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking soundfont v0.0.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking oxisynth v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `public::*` [INFO] [stdout] --> src/core/reverb.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use public::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `public::*` [INFO] [stdout] --> src/core/reverb.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use public::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TuningManager`, `Tuning` [INFO] [stdout] --> src/core/mod.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | pub use tuning::{Tuning, TuningManager}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/utils.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{cmp::PartialEq, fmt, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/utils.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{cmp::PartialEq, fmt, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/synth/voice_pool/voice.rs:662:17 [INFO] [stdout] | [INFO] [stdout] 662 | let mut dest_gen = &mut self.gen[dest_gen_index]; [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/core/synth/voice_pool/voice.rs:662:17 [INFO] [stdout] | [INFO] [stdout] 662 | let mut dest_gen = &mut self.gen[dest_gen_index]; [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/core/synth/font_bank.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | if let Some(mut bank_offset) = bank_offset { [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/core/synth/font_bank.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | if let Some(mut bank_offset) = bank_offset { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.58s [INFO] running `Command { std: "docker" "inspect" "591ffd2a8eccf07cf5658b9dec208c694cedfd9a20f6e5ca9fa0313c31140dbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "591ffd2a8eccf07cf5658b9dec208c694cedfd9a20f6e5ca9fa0313c31140dbf", kill_on_drop: false }` [INFO] [stdout] 591ffd2a8eccf07cf5658b9dec208c694cedfd9a20f6e5ca9fa0313c31140dbf [INFO] checking oxisynth-0.0.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate oxisynth 0.0.3 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate oxisynth 0.0.3 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate oxisynth 0.0.3 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate oxisynth 0.0.3 [INFO] tweaked toml for crates.io crate oxisynth 0.0.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate crates.io crate oxisynth 0.0.3 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a879faffed8c6129d0cbb8c8e6b9df4a231d93c7aade1d62237c5958d9ea9b1f [INFO] running `Command { std: "docker" "start" "-a" "a879faffed8c6129d0cbb8c8e6b9df4a231d93c7aade1d62237c5958d9ea9b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a879faffed8c6129d0cbb8c8e6b9df4a231d93c7aade1d62237c5958d9ea9b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a879faffed8c6129d0cbb8c8e6b9df4a231d93c7aade1d62237c5958d9ea9b1f", kill_on_drop: false }` [INFO] [stdout] a879faffed8c6129d0cbb8c8e6b9df4a231d93c7aade1d62237c5958d9ea9b1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8193de946f0fc218f95cbc8aa4244d440635dac05f9d5cb7ac6e98be469f5e59 [INFO] running `Command { std: "docker" "start" "-a" "8193de946f0fc218f95cbc8aa4244d440635dac05f9d5cb7ac6e98be469f5e59", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking riff v1.0.1 [INFO] [stderr] Checking byte-slice-cast v1.2.1 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking soundfont v0.0.2 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking thiserror v1.0.31 [INFO] [stderr] Checking oxisynth v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `public::*` [INFO] [stdout] --> src/core/reverb.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use public::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `TuningManager`, `Tuning` [INFO] [stdout] --> src/core/mod.rs:10:18 [INFO] [stdout] | [INFO] [stdout] 10 | pub use tuning::{Tuning, TuningManager}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/utils.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{cmp::PartialEq, fmt, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `public::*` [INFO] [stdout] --> src/core/reverb.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub use public::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `PartialEq` is imported redundantly [INFO] [stdout] --> src/core/utils.rs:3:11 [INFO] [stdout] | [INFO] [stdout] 3 | use std::{cmp::PartialEq, fmt, marker::PhantomData}; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/645bb72776a6a56a1a8f52631a44bd082b2ba509/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/core/synth/voice_pool/voice.rs:662:17 [INFO] [stdout] | [INFO] [stdout] 662 | let mut dest_gen = &mut self.gen[dest_gen_index]; [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/core/synth/font_bank.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | if let Some(mut bank_offset) = bank_offset { [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/core/synth/voice_pool/voice.rs:662:17 [INFO] [stdout] | [INFO] [stdout] 662 | let mut dest_gen = &mut self.gen[dest_gen_index]; [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/core/synth/font_bank.rs:143:21 [INFO] [stdout] | [INFO] [stdout] 143 | if let Some(mut bank_offset) = bank_offset { [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.87s [INFO] running `Command { std: "docker" "inspect" "8193de946f0fc218f95cbc8aa4244d440635dac05f9d5cb7ac6e98be469f5e59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8193de946f0fc218f95cbc8aa4244d440635dac05f9d5cb7ac6e98be469f5e59", kill_on_drop: false }` [INFO] [stdout] 8193de946f0fc218f95cbc8aa4244d440635dac05f9d5cb7ac6e98be469f5e59