[INFO] cloning repository https://github.com/MrCHB1/UniMIDI-in-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrCHB1/UniMIDI-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrCHB1%2FUniMIDI-in-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrCHB1%2FUniMIDI-in-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc6d86b17327726019fa8808312bd07b25d5d63a [INFO] checking MrCHB1/UniMIDI-in-Rust against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrCHB1%2FUniMIDI-in-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MrCHB1/UniMIDI-in-Rust on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MrCHB1/UniMIDI-in-Rust [INFO] finished tweaking git repo https://github.com/MrCHB1/UniMIDI-in-Rust [INFO] tweaked toml for git repo https://github.com/MrCHB1/UniMIDI-in-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MrCHB1/UniMIDI-in-Rust 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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/arduano/kdmapi` [INFO] [stderr] Updating git repository `https://github.com/arduano/midi-toolkit-rs` [INFO] [stderr] Updating git repository `https://github.com/alexheretic/spin-sleep` [INFO] [stderr] Updating git repository `https://github.com/ellisonch/rust-stopwatch.git` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking MrCHB1/UniMIDI-in-Rust against try#8cf44c88fc5805dc578c5c987397615b47d2e2b2 for pr-136764 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrCHB1%2FUniMIDI-in-Rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MrCHB1/UniMIDI-in-Rust on toolchain 8cf44c88fc5805dc578c5c987397615b47d2e2b2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/MrCHB1/UniMIDI-in-Rust [INFO] finished tweaking git repo https://github.com/MrCHB1/UniMIDI-in-Rust [INFO] tweaked toml for git repo https://github.com/MrCHB1/UniMIDI-in-Rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/MrCHB1/UniMIDI-in-Rust 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" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] [stderr] Adding bitflags v1.3.2 [INFO] [stderr] Adding cfg-if v0.1.10 [INFO] [stderr] Adding cloudabi v0.0.3 [INFO] [stderr] Adding colored v2.2.0 (available: v3.0.0) [INFO] [stderr] Updating crossterm v0.5.5 -> v0.16.0 (available: v0.28.1) [INFO] [stderr] Updating crossterm_winapi v0.1.5 -> v0.6.2 [INFO] [stderr] Adding fuchsia-zircon v0.3.3 [INFO] [stderr] Adding fuchsia-zircon-sys v0.3.3 [INFO] [stderr] Adding iovec v0.1.4 [INFO] [stderr] Adding kernel32-sys v0.2.2 [INFO] [stderr] Updating libc v0.2.101 -> v0.2.169 [INFO] [stderr] Adding lock_api v0.3.4 [INFO] [stderr] Adding log v0.4.25 [INFO] [stderr] Adding mio v0.6.23 [INFO] [stderr] Adding miow v0.2.2 [INFO] [stderr] Adding net2 v0.2.39 [INFO] [stderr] Adding parking_lot v0.10.2 [INFO] [stderr] Adding parking_lot_core v0.7.3 [INFO] [stderr] Adding redox_syscall v0.1.57 [INFO] [stderr] Adding scopeguard v1.2.0 [INFO] [stderr] Adding signal-hook v0.1.17 [INFO] [stderr] Adding signal-hook-registry v1.4.2 [INFO] [stderr] Adding slab v0.4.9 [INFO] [stderr] Adding smallvec v1.13.2 [INFO] [stderr] Adding wfd v0.1.7 [INFO] [stderr] Adding winapi v0.2.8 [INFO] [stderr] Adding winapi-build v0.1.1 [INFO] [stderr] Adding winapi-util v0.1.9 [INFO] [stderr] Adding windows-sys v0.59.0 [INFO] [stderr] Adding windows-targets v0.52.6 [INFO] [stderr] Adding windows_aarch64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_aarch64_msvc v0.52.6 [INFO] [stderr] Adding windows_i686_gnu v0.52.6 [INFO] [stderr] Adding windows_i686_gnullvm v0.52.6 [INFO] [stderr] Adding windows_i686_msvc v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnu v0.52.6 [INFO] [stderr] Adding windows_x86_64_gnullvm v0.52.6 [INFO] [stderr] Adding windows_x86_64_msvc v0.52.6 [INFO] [stderr] Adding ws2_32-sys v0.2.1 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded parking_lot_core v0.7.3 [INFO] [stderr] Downloaded wfd v0.1.7 [INFO] [stderr] Downloaded gen-iter v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 785b9bf338fa511b2c9dab64bafb51af3985827c19d451a65870e9c4ea1c54ee [INFO] running `Command { std: "docker" "start" "-a" "785b9bf338fa511b2c9dab64bafb51af3985827c19d451a65870e9c4ea1c54ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "785b9bf338fa511b2c9dab64bafb51af3985827c19d451a65870e9c4ea1c54ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "785b9bf338fa511b2c9dab64bafb51af3985827c19d451a65870e9c4ea1c54ee", kill_on_drop: false }` [INFO] [stdout] 785b9bf338fa511b2c9dab64bafb51af3985827c19d451a65870e9c4ea1c54ee [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+8cf44c88fc5805dc578c5c987397615b47d2e2b2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fb3f96efc32c021e7c97d28b1933214743b24db3b849a447c0128840e208672c [INFO] running `Command { std: "docker" "start" "-a" "fb3f96efc32c021e7c97d28b1933214743b24db3b849a447c0128840e208672c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Compiling syn v1.0.75 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling cc v1.0.70 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking log v0.4.25 [INFO] [stderr] Compiling winapi v0.3.9 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling convert_case v0.4.0 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking gen-iter v0.2.0 [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gen-iter-0.2.0/src/lib.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 33 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: renamed to `coroutines` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking colored v2.2.0 [INFO] [stdout] error[E0432]: unresolved imports `std::ops::Generator`, `std::ops::GeneratorState` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gen-iter-0.2.0/src/lib.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | use std::ops::{Generator, GeneratorState}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^ no `GeneratorState` in `ops` [INFO] [stdout] | | [INFO] [stdout] | no `Generator` in `ops` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0635]: unknown feature `generator_trait` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gen-iter-0.2.0/src/lib.rs:33:24 [INFO] [stdout] | [INFO] [stdout] 33 | #![feature(generators, generator_trait)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0557, E0635. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] Checking spin_sleep v1.0.0 (https://github.com/alexheretic/spin-sleep#a68f8a88) [INFO] [stderr] error: could not compile `gen-iter` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/8cf44c88fc5805dc578c5c987397615b47d2e2b2/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "fb3f96efc32c021e7c97d28b1933214743b24db3b849a447c0128840e208672c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb3f96efc32c021e7c97d28b1933214743b24db3b849a447c0128840e208672c", kill_on_drop: false }` [INFO] [stdout] fb3f96efc32c021e7c97d28b1933214743b24db3b849a447c0128840e208672c