[INFO] fetching crate noodles-util 0.31.0...
[INFO] checking noodles-util-0.31.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate noodles-util 0.31.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate noodles-util 0.31.0 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] started tweaking crates.io crate noodles-util 0.31.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate noodles-util 0.31.0
[INFO] tweaked toml for crates.io crate noodles-util 0.31.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate noodles-util 0.31.0 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]  Downloading crates ...
[INFO] [stderr]   Downloaded noodles-fasta v0.30.0
[INFO] [stderr]   Downloaded noodles-bam v0.51.0
[INFO] [stderr]   Downloaded noodles-cram v0.50.0
[INFO] [stderr]   Downloaded noodles-bcf v0.44.0
[INFO] [stderr]   Downloaded noodles-csi v0.28.0
[INFO] [stderr]   Downloaded noodles-sam v0.48.0
[INFO] [stderr]   Downloaded noodles-vcf v0.47.0
[INFO] [stderr]   Downloaded noodles-tabix v0.34.0
[INFO] [stderr]   Downloaded noodles-bgzf v0.25.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0518f15d4ec2d6447e0466af356113808792be958a482a34c1f340809130aa8d
[INFO] running `Command { std: "docker" "start" "-a" "0518f15d4ec2d6447e0466af356113808792be958a482a34c1f340809130aa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0518f15d4ec2d6447e0466af356113808792be958a482a34c1f340809130aa8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0518f15d4ec2d6447e0466af356113808792be958a482a34c1f340809130aa8d", kill_on_drop: false }`
[INFO] [stdout] 0518f15d4ec2d6447e0466af356113808792be958a482a34c1f340809130aa8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ca331041856de68a2858e85cbef9d62d05675821a8f0506263fedb1f4e38ffeb
[INFO] running `Command { std: "docker" "start" "-a" "ca331041856de68a2858e85cbef9d62d05675821a8f0506263fedb1f4e38ffeb", kill_on_drop: false }`
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking noodles-util v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "ca331041856de68a2858e85cbef9d62d05675821a8f0506263fedb1f4e38ffeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca331041856de68a2858e85cbef9d62d05675821a8f0506263fedb1f4e38ffeb", kill_on_drop: false }`
[INFO] [stdout] ca331041856de68a2858e85cbef9d62d05675821a8f0506263fedb1f4e38ffeb
[INFO] checking noodles-util-0.31.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate noodles-util 0.31.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate noodles-util 0.31.0 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] started tweaking crates.io crate noodles-util 0.31.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate noodles-util 0.31.0
[INFO] tweaked toml for crates.io crate noodles-util 0.31.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate noodles-util 0.31.0 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 86649e63b40cf04e5e5cab5b8c768d2ea1f8144c98113100a7d61e85241c879a
[INFO] running `Command { std: "docker" "start" "-a" "86649e63b40cf04e5e5cab5b8c768d2ea1f8144c98113100a7d61e85241c879a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86649e63b40cf04e5e5cab5b8c768d2ea1f8144c98113100a7d61e85241c879a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86649e63b40cf04e5e5cab5b8c768d2ea1f8144c98113100a7d61e85241c879a", kill_on_drop: false }`
[INFO] [stdout] 86649e63b40cf04e5e5cab5b8c768d2ea1f8144c98113100a7d61e85241c879a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d8cd708b3c9cbde272209c569912d8b596b936f70384693e3c54ab4deecd2adf
[INFO] running `Command { std: "docker" "start" "-a" "d8cd708b3c9cbde272209c569912d8b596b936f70384693e3c54ab4deecd2adf", kill_on_drop: false }`
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.1/src/inflate/core.rs:1154:9
[INFO] [stdout]      |
[INFO] [stdout] 1154 | /         match state {
[INFO] [stdout] 1155 | |             Start => generate_state!(state, 'state_machine, {
[INFO] [stdout] 1156 | |                 l.bit_buf = 0;
[INFO] [stdout] 1157 | |                 l.num_bits = 0;
[INFO] [stdout] ...    |
[INFO] [stdout] 1699 | |             _ => break TINFLStatus::Failed,
[INFO] [stdout] 1700 | |         };
[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 `miniz_oxide` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "d8cd708b3c9cbde272209c569912d8b596b936f70384693e3c54ab4deecd2adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cd708b3c9cbde272209c569912d8b596b936f70384693e3c54ab4deecd2adf", kill_on_drop: false }`
[INFO] [stdout] d8cd708b3c9cbde272209c569912d8b596b936f70384693e3c54ab4deecd2adf