[INFO] fetching crate wl-clipboard-rs 0.8.0... [INFO] checking wl-clipboard-rs-0.8.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate wl-clipboard-rs 0.8.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate wl-clipboard-rs 0.8.0 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 wl-clipboard-rs 0.8.0 [INFO] finished tweaking crates.io crate wl-clipboard-rs 0.8.0 [INFO] tweaked toml for crates.io crate wl-clipboard-rs 0.8.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 81 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding derive-new v0.5.9 (latest: v0.6.0) [INFO] [stderr] Adding fixedbitset v0.4.2 (latest: v0.5.6) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding memoffset v0.7.1 (latest: v0.9.1) [INFO] [stderr] Adding nix v0.26.4 (latest: v0.28.0) [INFO] [stderr] Adding quick-error v1.2.3 (latest: v2.0.1) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [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 os_pipe v1.1.5 [INFO] [stderr] Downloaded wayland-client v0.31.2 [INFO] [stderr] Downloaded wayland-backend v0.3.3 [INFO] [stderr] Downloaded wayland-scanner v0.31.1 [INFO] [stderr] Downloaded wayland-server v0.31.1 [INFO] [stderr] Downloaded wayland-protocols v0.31.2 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 90d32c924d736c1e1666a62fcf4ce57356978535e0fb61c72ac9ee7e37303450 [INFO] running `Command { std: "docker" "start" "-a" "90d32c924d736c1e1666a62fcf4ce57356978535e0fb61c72ac9ee7e37303450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "90d32c924d736c1e1666a62fcf4ce57356978535e0fb61c72ac9ee7e37303450", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90d32c924d736c1e1666a62fcf4ce57356978535e0fb61c72ac9ee7e37303450", kill_on_drop: false }` [INFO] [stdout] 90d32c924d736c1e1666a62fcf4ce57356978535e0fb61c72ac9ee7e37303450 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aedd715e6e8886c30a121b345bc3bdadb7e53a008093556be5c5ba13f3d94222 [INFO] running `Command { std: "docker" "start" "-a" "aedd715e6e8886c30a121b345bc3bdadb7e53a008093556be5c5ba13f3d94222", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling wayland-sys v0.31.1 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling wayland-backend v0.3.3 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Compiling io-lifetimes v2.0.3 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quick-xml v0.31.0 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling wayland-scanner v0.31.1 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking os_pipe v1.1.5 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking tree_magic_mini v3.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling proptest-derive v0.4.0 [INFO] [stderr] Checking wayland-client v0.31.2 [INFO] [stderr] Checking wayland-server v0.31.1 [INFO] [stderr] Checking wayland-protocols v0.31.2 [INFO] [stderr] Checking wayland-protocols-wlr v0.2.0 [INFO] [stderr] Checking wl-clipboard-rs v0.8.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.80s [INFO] running `Command { std: "docker" "inspect" "aedd715e6e8886c30a121b345bc3bdadb7e53a008093556be5c5ba13f3d94222", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aedd715e6e8886c30a121b345bc3bdadb7e53a008093556be5c5ba13f3d94222", kill_on_drop: false }` [INFO] [stdout] aedd715e6e8886c30a121b345bc3bdadb7e53a008093556be5c5ba13f3d94222 [INFO] checking wl-clipboard-rs-0.8.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate wl-clipboard-rs 0.8.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate wl-clipboard-rs 0.8.0 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 wl-clipboard-rs 0.8.0 [INFO] finished tweaking crates.io crate wl-clipboard-rs 0.8.0 [INFO] tweaked toml for crates.io crate wl-clipboard-rs 0.8.0 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" "+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] [stderr] Blocking waiting for file lock on package cache [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e69052d47891bb7aed7f332f6fcf248e550fb2cf40dd4fdbce11d18ef2b479ce [INFO] running `Command { std: "docker" "start" "-a" "e69052d47891bb7aed7f332f6fcf248e550fb2cf40dd4fdbce11d18ef2b479ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e69052d47891bb7aed7f332f6fcf248e550fb2cf40dd4fdbce11d18ef2b479ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e69052d47891bb7aed7f332f6fcf248e550fb2cf40dd4fdbce11d18ef2b479ce", kill_on_drop: false }` [INFO] [stdout] e69052d47891bb7aed7f332f6fcf248e550fb2cf40dd4fdbce11d18ef2b479ce [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a06004058790f7653b221c2c5a9de1d1c2897e57a802215926317de3bfa5d32f [INFO] running `Command { std: "docker" "start" "-a" "a06004058790f7653b221c2c5a9de1d1c2897e57a802215926317de3bfa5d32f", kill_on_drop: false }` [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling wayland-sys v0.31.1 [INFO] [stderr] Checking libloading v0.8.3 [INFO] [stderr] Compiling wayland-backend v0.3.3 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling io-lifetimes v2.0.3 [INFO] [stderr] Checking dlib v0.5.2 [INFO] [stderr] Checking downcast-rs v1.2.0 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling quick-xml v0.31.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling wayland-scanner v0.31.1 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking home v0.5.9 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking os_pipe v1.1.5 [INFO] [stderr] Checking unarray v0.1.4 [INFO] [stderr] Checking tree_magic_mini v3.1.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling proptest-derive v0.4.0 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proptest-derive-0.4.0/src/derive.rs:373:9 [INFO] [stdout] | [INFO] [stdout] 373 | error::uninhabited_enum_with_no_variants(ctx)?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot infer type of the type parameter `T` declared on the function `uninhabited_enum_with_no_variants` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 373 | error::uninhabited_enum_with_no_variants::(ctx)?; [INFO] [stdout] | +++++ [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 `proptest-derive` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a06004058790f7653b221c2c5a9de1d1c2897e57a802215926317de3bfa5d32f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a06004058790f7653b221c2c5a9de1d1c2897e57a802215926317de3bfa5d32f", kill_on_drop: false }` [INFO] [stdout] a06004058790f7653b221c2c5a9de1d1c2897e57a802215926317de3bfa5d32f