[INFO] fetching crate nelson137-scratch 0.1.1...
[INFO] checking nelson137-scratch-0.1.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate nelson137-scratch 0.1.1 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate nelson137-scratch 0.1.1 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 nelson137-scratch 0.1.1
[INFO] finished tweaking crates.io crate nelson137-scratch 0.1.1
[INFO] tweaked toml for crates.io crate nelson137-scratch 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 89 packages
[INFO] [stderr]       Adding ahash v0.7.8 (latest: v0.8.11)
[INFO] [stderr]       Adding async-channel v1.9.0 (latest: v2.2.0)
[INFO] [stderr]       Adding bevy_app v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_derive v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_ecs v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_ecs_macros v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_macro_utils v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_ptr v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_reflect v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_reflect_derive v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_tasks v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bevy_utils v0.9.1 (latest: v0.13.1)
[INFO] [stderr]       Adding bitflags v1.3.2 (latest: v2.5.0)
[INFO] [stderr]       Adding concurrent-queue v1.2.4 (latest: v2.4.0)
[INFO] [stderr]       Adding erased-serde v0.3.31 (latest: v0.4.4)
[INFO] [stderr]       Adding event-listener v2.5.3 (latest: v5.2.0)
[INFO] [stderr]       Adding event-listener v4.0.3 (latest: v5.2.0)
[INFO] [stderr]       Adding event-listener-strategy v0.4.0 (latest: v0.5.1)
[INFO] [stderr]       Adding fastrand v1.9.0 (latest: v2.0.2)
[INFO] [stderr]       Adding fixedbitset v0.4.2 (latest: v0.5.6)
[INFO] [stderr]       Adding futures-lite v1.13.0 (latest: v2.3.0)
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding redox_syscall v0.4.1 (latest: v0.5.1)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding toml v0.5.11 (latest: v0.8.12)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0)
[INFO] [stderr]       Adding windows-targets v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_i686_msvc v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4)
[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 cache-padded v1.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 55b335b3b0753dd3384800c14b468bf9a785c9d40b2b7bdbca22e97671bc6602
[INFO] running `Command { std: "docker" "start" "-a" "55b335b3b0753dd3384800c14b468bf9a785c9d40b2b7bdbca22e97671bc6602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55b335b3b0753dd3384800c14b468bf9a785c9d40b2b7bdbca22e97671bc6602", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b335b3b0753dd3384800c14b468bf9a785c9d40b2b7bdbca22e97671bc6602", kill_on_drop: false }`
[INFO] [stdout] 55b335b3b0753dd3384800c14b468bf9a785c9d40b2b7bdbca22e97671bc6602
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a7dd8563b14358dbde2800944ef2de34e361290dc0f361c88b21a2dba1023e5b
[INFO] running `Command { std: "docker" "start" "-a" "a7dd8563b14358dbde2800944ef2de34e361290dc0f361c88b21a2dba1023e5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking cache-padded v1.3.0
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking concurrent-queue v1.2.4
[INFO] [stderr]     Checking erased-serde v0.3.31
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking bevy_ptr v0.9.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]    Compiling bevy_macro_utils v0.9.1
[INFO] [stderr]     Checking bevy_utils v0.9.1
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]     Checking async-executor v1.9.1
[INFO] [stderr]    Compiling bevy_ecs_macros v0.9.1
[INFO] [stderr]    Compiling bevy_derive v0.9.1
[INFO] [stderr]     Checking bevy_tasks v0.9.1
[INFO] [stderr]    Compiling bevy_reflect_derive v0.9.1
[INFO] [stderr]     Checking bevy_reflect v0.9.1
[INFO] [stderr]     Checking bevy_ecs v0.9.1
[INFO] [stderr]     Checking bevy_app v0.9.1
[INFO] [stderr]     Checking nelson137-scratch v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.59s
[INFO] running `Command { std: "docker" "inspect" "a7dd8563b14358dbde2800944ef2de34e361290dc0f361c88b21a2dba1023e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7dd8563b14358dbde2800944ef2de34e361290dc0f361c88b21a2dba1023e5b", kill_on_drop: false }`
[INFO] [stdout] a7dd8563b14358dbde2800944ef2de34e361290dc0f361c88b21a2dba1023e5b
[INFO] checking nelson137-scratch-0.1.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate nelson137-scratch 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate nelson137-scratch 0.1.1 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 nelson137-scratch 0.1.1
[INFO] finished tweaking crates.io crate nelson137-scratch 0.1.1
[INFO] tweaked toml for crates.io crate nelson137-scratch 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f13dbd5929e32c4aa881914731319389bd56ae6a75e8a8137ac2bb5b9e94ca28
[INFO] running `Command { std: "docker" "start" "-a" "f13dbd5929e32c4aa881914731319389bd56ae6a75e8a8137ac2bb5b9e94ca28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f13dbd5929e32c4aa881914731319389bd56ae6a75e8a8137ac2bb5b9e94ca28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f13dbd5929e32c4aa881914731319389bd56ae6a75e8a8137ac2bb5b9e94ca28", kill_on_drop: false }`
[INFO] [stdout] f13dbd5929e32c4aa881914731319389bd56ae6a75e8a8137ac2bb5b9e94ca28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0a440ad35ca8cd80e2504e0b87949591226b3f208d7a07edffb2577cc1d16cc4
[INFO] running `Command { std: "docker" "start" "-a" "0a440ad35ca8cd80e2504e0b87949591226b3f208d7a07edffb2577cc1d16cc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking parking v2.2.0
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]     Checking lock_api v0.4.11
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking cache-padded v1.3.0
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]    Compiling bevy_macro_utils v0.9.1
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]     Checking fastrand v1.9.0
[INFO] [stderr]     Checking async-task v4.7.0
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking concurrent-queue v1.2.4
[INFO] [stderr]    Compiling uuid v1.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking async-executor v1.9.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bevy_ptr v0.9.1
[INFO] [stderr]    Compiling bevy_ecs_macros v0.9.1
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling bevy_reflect_derive v0.9.1
[INFO] [stderr]    Compiling bevy_derive v0.9.1
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/futures-lite-1.13.0/src/future.rs:469:27
[INFO] [stdout]     |
[INFO] [stdout] 469 |             let t1 = res1.map_err(|_| unreachable!()).unwrap();
[INFO] [stdout]     |                           ^^^^^^^ cannot infer type of the type parameter `F` declared on the method `map_err`
[INFO] [stdout]     |
[INFO] [stdout] help: consider specifying the generic arguments
[INFO] [stdout]     |
[INFO] [stdout] 469 |             let t1 = res1.map_err::<F, _>(|_| unreachable!()).unwrap();
[INFO] [stdout]     |                                  ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking thiserror v1.0.58
[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 `futures-lite` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "0a440ad35ca8cd80e2504e0b87949591226b3f208d7a07edffb2577cc1d16cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a440ad35ca8cd80e2504e0b87949591226b3f208d7a07edffb2577cc1d16cc4", kill_on_drop: false }`
[INFO] [stdout] 0a440ad35ca8cd80e2504e0b87949591226b3f208d7a07edffb2577cc1d16cc4