[INFO] cloning repository https://github.com/arduano/midi-tools-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arduano/midi-tools-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farduano%2Fmidi-tools-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farduano%2Fmidi-tools-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a54f19890e47c90a246001b9f8b2519f3604eb58 [INFO] checking arduano/midi-tools-rs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farduano%2Fmidi-tools-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arduano/midi-tools-rs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/arduano/midi-tools-rs [INFO] finished tweaking git repo https://github.com/arduano/midi-tools-rs [INFO] tweaked toml for git repo https://github.com/arduano/midi-tools-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/arduano/midi-tools-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/arduano/gen-iter.git` [INFO] [stderr] Updating git repository `https://github.com/arduano/kdmapi` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a24cdbfe21265450d77ff1dba1cf1f8c39711ce626ede02e136c82c67e264af [INFO] running `Command { std: "docker" "start" "-a" "8a24cdbfe21265450d77ff1dba1cf1f8c39711ce626ede02e136c82c67e264af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a24cdbfe21265450d77ff1dba1cf1f8c39711ce626ede02e136c82c67e264af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a24cdbfe21265450d77ff1dba1cf1f8c39711ce626ede02e136c82c67e264af", kill_on_drop: false }` [INFO] [stdout] 8a24cdbfe21265450d77ff1dba1cf1f8c39711ce626ede02e136c82c67e264af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cc2e744e35220015f98f4de166507e06311944bd6881ac46dba5d905cfd768f2 [INFO] running `Command { std: "docker" "start" "-a" "cc2e744e35220015f98f4de166507e06311944bd6881ac46dba5d905cfd768f2", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking gen-iter v0.4.0 (https://github.com/arduano/gen-iter.git?rev=64e28bc#64e28bc7) [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking proc-macro2 v1.0.28 [INFO] [stderr] Checking kdmapi v0.1.0 (https://github.com/arduano/kdmapi?rev=a8013dd#a8013ddd) [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rayon-core v1.9.1 [INFO] [stderr] Checking rayon v1.5.1 [INFO] [stderr] Checking proc-macro-error v1.0.4 [INFO] [stderr] Checking midi-toolkit-rs-derive v0.1.0 (/opt/rustwide/workdir/midi-toolkit-derive) [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> midi-toolkit-derive/src/lib.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use syn::{self, ext::IdentExt, Attribute, DataEnum, DataStruct, DeriveInput, Fields, Variant}; [INFO] [stdout] | ^^^^ the item `syn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> midi-toolkit-derive/src/lib.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use syn::{self, ext::IdentExt, Attribute, DataEnum, DataStruct, DeriveInput, Fields, Variant}; [INFO] [stdout] | ^^^^ the item `syn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stdout] warning: the item `syn` is imported redundantly [INFO] [stdout] --> midi-toolkit-derive/src/lib.rs:6:11 [INFO] [stdout] | [INFO] [stdout] 6 | use syn::{self, ext::IdentExt, Attribute, DataEnum, DataStruct, DeriveInput, Fields, Variant}; [INFO] [stdout] | ^^^^ the item `syn` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking midi-toolkit-rs v0.1.0 (/opt/rustwide/workdir/midi-toolkit) [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> midi-toolkit/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `associated_type_bounds` has been stable since 1.79.0-nightly and no longer requires an attribute to enable [INFO] [stdout] --> midi-toolkit/src/lib.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(associated_type_bounds)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.74s [INFO] running `Command { std: "docker" "inspect" "cc2e744e35220015f98f4de166507e06311944bd6881ac46dba5d905cfd768f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc2e744e35220015f98f4de166507e06311944bd6881ac46dba5d905cfd768f2", kill_on_drop: false }` [INFO] [stdout] cc2e744e35220015f98f4de166507e06311944bd6881ac46dba5d905cfd768f2 [INFO] checking arduano/midi-tools-rs against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farduano%2Fmidi-tools-rs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/arduano/midi-tools-rs on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/arduano/midi-tools-rs [INFO] finished tweaking git repo https://github.com/arduano/midi-tools-rs [INFO] tweaked toml for git repo https://github.com/arduano/midi-tools-rs written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/arduano/midi-tools-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 47d9aa51051f28aa3e89378f44d68b3069c0d91bb34b2c2d705fb3edafb0dc19 [INFO] running `Command { std: "docker" "start" "-a" "47d9aa51051f28aa3e89378f44d68b3069c0d91bb34b2c2d705fb3edafb0dc19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "47d9aa51051f28aa3e89378f44d68b3069c0d91bb34b2c2d705fb3edafb0dc19", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "47d9aa51051f28aa3e89378f44d68b3069c0d91bb34b2c2d705fb3edafb0dc19", kill_on_drop: false }` [INFO] [stdout] 47d9aa51051f28aa3e89378f44d68b3069c0d91bb34b2c2d705fb3edafb0dc19 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 65e0fc3af9ce23f6bdaf1999480632f1f91ecb44bd8c23e6568ed98e4c24aa54 [INFO] running `Command { std: "docker" "start" "-a" "65e0fc3af9ce23f6bdaf1999480632f1f91ecb44bd8c23e6568ed98e4c24aa54", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking gen-iter v0.4.0 (https://github.com/arduano/gen-iter.git?rev=64e28bc#64e28bc7) [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Checking proc-macro2 v1.0.28 [INFO] [stderr] Checking kdmapi v0.1.0 (https://github.com/arduano/kdmapi?rev=a8013dd#a8013ddd) [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.5/src/sync/parker.rs:364:25 [INFO] [stdout] | [INFO] [stdout] 364 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 365 | | NOTIFIED | PARKED => return, [INFO] [stdout] 366 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 367 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "65e0fc3af9ce23f6bdaf1999480632f1f91ecb44bd8c23e6568ed98e4c24aa54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "65e0fc3af9ce23f6bdaf1999480632f1f91ecb44bd8c23e6568ed98e4c24aa54", kill_on_drop: false }` [INFO] [stdout] 65e0fc3af9ce23f6bdaf1999480632f1f91ecb44bd8c23e6568ed98e4c24aa54