[INFO] fetching crate noodles-gff 0.25.0...
[INFO] checking noodles-gff-0.25.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate noodles-gff 0.25.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate noodles-gff 0.25.0 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 noodles-gff 0.25.0
[INFO] finished tweaking crates.io crate noodles-gff 0.25.0
[INFO] tweaked toml for crates.io crate noodles-gff 0.25.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate noodles-gff 0.25.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e27f85b0f18f76a74da201d09bdfd23afb7de5f7d014dfeea269e5fa99a99eb
[INFO] running `Command { std: "docker" "start" "-a" "2e27f85b0f18f76a74da201d09bdfd23afb7de5f7d014dfeea269e5fa99a99eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e27f85b0f18f76a74da201d09bdfd23afb7de5f7d014dfeea269e5fa99a99eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e27f85b0f18f76a74da201d09bdfd23afb7de5f7d014dfeea269e5fa99a99eb", kill_on_drop: false }`
[INFO] [stdout] 2e27f85b0f18f76a74da201d09bdfd23afb7de5f7d014dfeea269e5fa99a99eb
[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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c13b3b16c5bb8c4cc7447ead5e78a118ea515b6de54e4ed0bc9cace52a39e420
[INFO] running `Command { std: "docker" "start" "-a" "c13b3b16c5bb8c4cc7447ead5e78a118ea515b6de54e4ed0bc9cace52a39e420", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking noodles-core v0.12.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking noodles-bgzf v0.25.0
[INFO] [stderr]     Checking noodles-csi v0.28.0
[INFO] [stderr]     Checking noodles-gff v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "c13b3b16c5bb8c4cc7447ead5e78a118ea515b6de54e4ed0bc9cace52a39e420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c13b3b16c5bb8c4cc7447ead5e78a118ea515b6de54e4ed0bc9cace52a39e420", kill_on_drop: false }`
[INFO] [stdout] c13b3b16c5bb8c4cc7447ead5e78a118ea515b6de54e4ed0bc9cace52a39e420
[INFO] checking noodles-gff-0.25.0 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never
[INFO] extracting crate noodles-gff 0.25.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate noodles-gff 0.25.0 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 noodles-gff 0.25.0
[INFO] finished tweaking crates.io crate noodles-gff 0.25.0
[INFO] tweaked toml for crates.io crate noodles-gff 0.25.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate noodles-gff 0.25.0 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea50c16a350ba05320e5b976e8fb58b68e669bb2aaff649e6468a9e13d20e964
[INFO] running `Command { std: "docker" "start" "-a" "ea50c16a350ba05320e5b976e8fb58b68e669bb2aaff649e6468a9e13d20e964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea50c16a350ba05320e5b976e8fb58b68e669bb2aaff649e6468a9e13d20e964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea50c16a350ba05320e5b976e8fb58b68e669bb2aaff649e6468a9e13d20e964", kill_on_drop: false }`
[INFO] [stdout] ea50c16a350ba05320e5b976e8fb58b68e669bb2aaff649e6468a9e13d20e964
[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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f502007e3a1cd8091fe5b57e4edda0821586f76390cc821c41966ad5c9b58b5d
[INFO] running `Command { std: "docker" "start" "-a" "f502007e3a1cd8091fe5b57e4edda0821586f76390cc821c41966ad5c9b58b5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking noodles-core v0.12.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking indexmap v2.0.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking noodles-bgzf v0.25.0
[INFO] [stderr]     Checking noodles-csi v0.28.0
[INFO] [stderr]     Checking noodles-gff v0.25.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.35s
[INFO] running `Command { std: "docker" "inspect" "f502007e3a1cd8091fe5b57e4edda0821586f76390cc821c41966ad5c9b58b5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f502007e3a1cd8091fe5b57e4edda0821586f76390cc821c41966ad5c9b58b5d", kill_on_drop: false }`
[INFO] [stdout] f502007e3a1cd8091fe5b57e4edda0821586f76390cc821c41966ad5c9b58b5d