[INFO] fetching crate ayaka-bindings 0.3.0...
[INFO] checking ayaka-bindings-0.3.0 against 1.95.0 for pr-155915
[INFO] extracting crate ayaka-bindings 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate ayaka-bindings 0.3.0
[INFO] finished tweaking crates.io crate ayaka-bindings 0.3.0
[INFO] tweaked toml for crates.io crate ayaka-bindings 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ayaka-bindings 0.3.0 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--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 82 packages to latest compatible versions
[INFO] [stderr]       Adding toml_datetime v0.6.3 (available: v0.6.11)
[INFO] [stderr]       Adding toml_edit v0.20.2 (available: v0.20.7)
[INFO] [stderr]       Adding vfs v0.10.0 (available: v0.13.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fallback v0.1.3
[INFO] [stderr]   Downloaded ayaka-bindings-impl v0.3.0
[INFO] [stderr]   Downloaded ayaka-primitive v0.3.0
[INFO] [stderr]   Downloaded ayaka-bindings-types v0.3.0
[INFO] [stderr]   Downloaded fallback-derive v0.1.2
[INFO] [stderr]   Downloaded vfs v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d760c30d7fe4ec35d16578a5964031b0ba0ac64bb3086cdde23017f18aab8d0
[INFO] running `Command { std: "docker" "start" "-a" "3d760c30d7fe4ec35d16578a5964031b0ba0ac64bb3086cdde23017f18aab8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d760c30d7fe4ec35d16578a5964031b0ba0ac64bb3086cdde23017f18aab8d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d760c30d7fe4ec35d16578a5964031b0ba0ac64bb3086cdde23017f18aab8d0", kill_on_drop: false }`
[INFO] [stdout] 3d760c30d7fe4ec35d16578a5964031b0ba0ac64bb3086cdde23017f18aab8d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9bb86f21b569979192fdcb479a4510222d5c744e45cad359bfe5347ef9a9356
[INFO] running `Command { std: "docker" "start" "-a" "c9bb86f21b569979192fdcb479a4510222d5c744e45cad359bfe5347ef9a9356", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]     Checking vfs v0.10.0
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling fallback-derive v0.1.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling serde_with_macros v3.19.0
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking fallback v0.1.3
[INFO] [stderr]     Checking rmp-serde v1.3.1
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]     Checking serde_with v3.19.0
[INFO] [stderr]    Compiling toml_edit v0.20.2
[INFO] [stderr]     Checking ayaka-primitive v0.3.0
[INFO] [stderr]     Checking ayaka-bindings-types v0.3.0
[INFO] [stderr]    Compiling proc-macro-crate v2.0.2
[INFO] [stderr]    Compiling ayaka-bindings-impl v0.3.0
[INFO] [stderr]     Checking ayaka-bindings v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(fn_traits)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ayaka-bindings` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ayaka-bindings` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c9bb86f21b569979192fdcb479a4510222d5c744e45cad359bfe5347ef9a9356", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9bb86f21b569979192fdcb479a4510222d5c744e45cad359bfe5347ef9a9356", kill_on_drop: false }`
[INFO] [stdout] c9bb86f21b569979192fdcb479a4510222d5c744e45cad359bfe5347ef9a9356
