[INFO] fetching crate worker-macros 0.0.10...
[INFO] checking worker-macros-0.0.10 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate worker-macros 0.0.10 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate worker-macros 0.0.10 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 worker-macros 0.0.10
[INFO] finished tweaking crates.io crate worker-macros 0.0.10
[INFO] tweaked toml for crates.io crate worker-macros 0.0.10 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages
[INFO] [stderr]       Adding js-sys v0.3.63 (latest: v0.3.69)
[INFO] [stderr]       Adding wasm-bindgen v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.36 (latest: v0.4.42)
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding web-sys v0.3.63 (latest: v0.3.69)
[INFO] [stderr]       Adding worker-sys v0.0.10 (latest: v0.1.0)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded worker-sys v0.0.10
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.36
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cbcfe99eacc7759fb3c92535696f5ea7ae5bb9a3bfb1acd39e7f96accf2d027
[INFO] running `Command { std: "docker" "start" "-a" "4cbcfe99eacc7759fb3c92535696f5ea7ae5bb9a3bfb1acd39e7f96accf2d027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cbcfe99eacc7759fb3c92535696f5ea7ae5bb9a3bfb1acd39e7f96accf2d027", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cbcfe99eacc7759fb3c92535696f5ea7ae5bb9a3bfb1acd39e7f96accf2d027", kill_on_drop: false }`
[INFO] [stdout] 4cbcfe99eacc7759fb3c92535696f5ea7ae5bb9a3bfb1acd39e7f96accf2d027
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cd56e03d79c069eb1fddbd723545ff4fb826d059a9c78e292ab9a5c2866a7b2f
[INFO] running `Command { std: "docker" "start" "-a" "cd56e03d79c069eb1fddbd723545ff4fb826d059a9c78e292ab9a5c2866a7b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.86
[INFO] [stderr]    Compiling wasm-bindgen v0.2.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking proc-macro2 v1.0.79
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.86
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.58
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.86
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.86
[INFO] [stderr]     Checking js-sys v0.3.63
[INFO] [stderr]     Checking web-sys v0.3.63
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.36
[INFO] [stderr]     Checking worker-sys v0.0.10
[INFO] [stderr]     Checking worker-macros v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.29s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.86
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "cd56e03d79c069eb1fddbd723545ff4fb826d059a9c78e292ab9a5c2866a7b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd56e03d79c069eb1fddbd723545ff4fb826d059a9c78e292ab9a5c2866a7b2f", kill_on_drop: false }`
[INFO] [stdout] cd56e03d79c069eb1fddbd723545ff4fb826d059a9c78e292ab9a5c2866a7b2f
[INFO] checking worker-macros-0.0.10 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate worker-macros 0.0.10 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate worker-macros 0.0.10 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate worker-macros 0.0.10
[INFO] finished tweaking crates.io crate worker-macros 0.0.10
[INFO] tweaked toml for crates.io crate worker-macros 0.0.10 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 19 packages
[INFO] [stderr]       Adding js-sys v0.3.63 (latest: v0.3.69)
[INFO] [stderr]       Adding wasm-bindgen v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-backend v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-futures v0.4.36 (latest: v0.4.42)
[INFO] [stderr]       Adding wasm-bindgen-macro v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-macro-support v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding wasm-bindgen-shared v0.2.86 (latest: v0.2.92)
[INFO] [stderr]       Adding web-sys v0.3.63 (latest: v0.3.69)
[INFO] [stderr]       Adding worker-sys v0.0.10 (latest: v0.1.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0973f48bb78330e2ac3540a24af8ad072a02dee8467410462380e3f2eddaf3a2
[INFO] running `Command { std: "docker" "start" "-a" "0973f48bb78330e2ac3540a24af8ad072a02dee8467410462380e3f2eddaf3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0973f48bb78330e2ac3540a24af8ad072a02dee8467410462380e3f2eddaf3a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0973f48bb78330e2ac3540a24af8ad072a02dee8467410462380e3f2eddaf3a2", kill_on_drop: false }`
[INFO] [stdout] 0973f48bb78330e2ac3540a24af8ad072a02dee8467410462380e3f2eddaf3a2
[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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64f9024756e29c9378d903c4400ea5aa94e1a2e3bf321a4ad407094266a5bae5
[INFO] running `Command { std: "docker" "start" "-a" "64f9024756e29c9378d903c4400ea5aa94e1a2e3bf321a4ad407094266a5bae5", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.86
[INFO] [stderr]    Compiling wasm-bindgen v0.2.86
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]     Checking proc-macro2 v1.0.79
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.86
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking syn v2.0.58
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.86
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.86
[INFO] [stderr]     Checking js-sys v0.3.63
[INFO] [stderr]     Checking web-sys v0.3.63
[INFO] [stderr]     Checking wasm-bindgen-futures v0.4.36
[INFO] [stderr]     Checking worker-sys v0.0.10
[INFO] [stderr]     Checking worker-macros v0.0.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.51s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.86
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "64f9024756e29c9378d903c4400ea5aa94e1a2e3bf321a4ad407094266a5bae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64f9024756e29c9378d903c4400ea5aa94e1a2e3bf321a4ad407094266a5bae5", kill_on_drop: false }`
[INFO] [stdout] 64f9024756e29c9378d903c4400ea5aa94e1a2e3bf321a4ad407094266a5bae5