[INFO] fetching crate google-fcm1-cli 3.1.0+20220228...
[INFO] checking google-fcm1-cli-3.1.0+20220228 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate google-fcm1-cli 3.1.0+20220228 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate google-fcm1-cli 3.1.0+20220228 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 google-fcm1-cli 3.1.0+20220228
[INFO] finished tweaking crates.io crate google-fcm1-cli 3.1.0+20220228
[INFO] tweaked toml for crates.io crate google-fcm1-cli 3.1.0+20220228 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate google-fcm1-cli 3.1.0+20220228 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] warning: version requirement `3.1.0+20220228` for dependency `google-fcm1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded google-fcm1 v3.1.0+20220228
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 486f2b38d88e41ddc4f0e5039c53a0f6c823524c59eec1b74071444b7002a22b
[INFO] running `Command { std: "docker" "start" "-a" "486f2b38d88e41ddc4f0e5039c53a0f6c823524c59eec1b74071444b7002a22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "486f2b38d88e41ddc4f0e5039c53a0f6c823524c59eec1b74071444b7002a22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "486f2b38d88e41ddc4f0e5039c53a0f6c823524c59eec1b74071444b7002a22b", kill_on_drop: false }`
[INFO] [stdout] 486f2b38d88e41ddc4f0e5039c53a0f6c823524c59eec1b74071444b7002a22b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 23fa5ca9fb8601cde4c542a86f87a0306ad65dd322ba7b0442ea9c1fd8e9c55e
[INFO] running `Command { std: "docker" "start" "-a" "23fa5ca9fb8601cde4c542a86f87a0306ad65dd322ba7b0442ea9c1fd8e9c55e", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `3.1.0+20220228` for dependency `google-fcm1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-fcm1 v3.1.0+20220228
[INFO] [stderr]     Checking google-fcm1-cli v3.1.0+20220228 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "23fa5ca9fb8601cde4c542a86f87a0306ad65dd322ba7b0442ea9c1fd8e9c55e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23fa5ca9fb8601cde4c542a86f87a0306ad65dd322ba7b0442ea9c1fd8e9c55e", kill_on_drop: false }`
[INFO] [stdout] 23fa5ca9fb8601cde4c542a86f87a0306ad65dd322ba7b0442ea9c1fd8e9c55e
[INFO] checking google-fcm1-cli-3.1.0+20220228 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate google-fcm1-cli 3.1.0+20220228 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate google-fcm1-cli 3.1.0+20220228 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 google-fcm1-cli 3.1.0+20220228
[INFO] finished tweaking crates.io crate google-fcm1-cli 3.1.0+20220228
[INFO] tweaked toml for crates.io crate google-fcm1-cli 3.1.0+20220228 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate google-fcm1-cli 3.1.0+20220228 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `3.1.0+20220228` for dependency `google-fcm1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a82811a6d430b8b2391def77ed5ba80c2cb20de4a1669ffc37cc2d13ecdf4295
[INFO] running `Command { std: "docker" "start" "-a" "a82811a6d430b8b2391def77ed5ba80c2cb20de4a1669ffc37cc2d13ecdf4295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a82811a6d430b8b2391def77ed5ba80c2cb20de4a1669ffc37cc2d13ecdf4295", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a82811a6d430b8b2391def77ed5ba80c2cb20de4a1669ffc37cc2d13ecdf4295", kill_on_drop: false }`
[INFO] [stdout] a82811a6d430b8b2391def77ed5ba80c2cb20de4a1669ffc37cc2d13ecdf4295
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 6dab279dea77cedaef5815fe7ade03cc7b10ce940fd0086b6f8b5ea9ea2dc978
[INFO] running `Command { std: "docker" "start" "-a" "6dab279dea77cedaef5815fe7ade03cc7b10ce940fd0086b6f8b5ea9ea2dc978", kill_on_drop: false }`
[INFO] [stderr] warning: version requirement `3.1.0+20220228` for dependency `google-fcm1` includes semver metadata which will be ignored, removing the metadata is recommended to avoid confusion
[INFO] [stderr]     Checking google-fcm1 v3.1.0+20220228
[INFO] [stderr]     Checking google-fcm1-cli v3.1.0+20220228 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "6dab279dea77cedaef5815fe7ade03cc7b10ce940fd0086b6f8b5ea9ea2dc978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dab279dea77cedaef5815fe7ade03cc7b10ce940fd0086b6f8b5ea9ea2dc978", kill_on_drop: false }`
[INFO] [stdout] 6dab279dea77cedaef5815fe7ade03cc7b10ce940fd0086b6f8b5ea9ea2dc978