[INFO] fetching crate rumos 0.0.6... [INFO] checking rumos-0.0.6 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rumos 0.0.6 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate rumos 0.0.6 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 rumos 0.0.6 [INFO] finished tweaking crates.io crate rumos 0.0.6 [INFO] tweaked toml for crates.io crate rumos 0.0.6 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate rumos 0.0.6 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded enumflags2_derive v0.7.7 [INFO] [stderr] Downloaded xdg-home v1.0.0 [INFO] [stderr] Downloaded enumflags2 v0.7.7 [INFO] [stderr] Downloaded cpufeatures v0.2.8 [INFO] [stderr] Downloaded equivalent v1.0.0 [INFO] [stderr] Downloaded signal-hook v0.3.15 [INFO] [stderr] Downloaded async-process v1.7.0 [INFO] [stderr] Downloaded zvariant v3.15.0 [INFO] [stderr] Downloaded zbus_macros v3.14.1 [INFO] [stderr] Downloaded winnow v0.4.7 [INFO] [stderr] Downloaded zvariant_derive v3.15.0 [INFO] [stderr] Downloaded zbus_names v2.6.0 [INFO] [stderr] Downloaded brightness v0.5.0 [INFO] [stderr] Downloaded serde_derive v1.0.164 [INFO] [stderr] Downloaded zbus v3.14.1 [INFO] [stderr] Downloaded rustix v0.38.1 [INFO] [stderr] Downloaded toml_edit v0.19.11 [INFO] [stderr] Downloaded rustix v0.37.21 [INFO] [stderr] Downloaded bstr v1.6.0 [INFO] [stderr] Downloaded syn v2.0.22 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.39.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.39.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.39.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.39.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.39.0 [INFO] [stderr] Downloaded windows v0.39.0 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 883580fdb38646f1411320c69ad3ebb97fd0a93da14201a726b7d2884e3b972e [INFO] running `Command { std: "docker" "start" "-a" "883580fdb38646f1411320c69ad3ebb97fd0a93da14201a726b7d2884e3b972e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "883580fdb38646f1411320c69ad3ebb97fd0a93da14201a726b7d2884e3b972e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "883580fdb38646f1411320c69ad3ebb97fd0a93da14201a726b7d2884e3b972e", kill_on_drop: false }` [INFO] [stdout] 883580fdb38646f1411320c69ad3ebb97fd0a93da14201a726b7d2884e3b972e [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d5bb41a1384444886d7e4412f120626c97f2359d07654572e12f9c6e22977bb [INFO] running `Command { std: "docker" "start" "-a" "8d5bb41a1384444886d7e4412f120626c97f2359d07654572e12f9c6e22977bb", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling equivalent v1.0.0 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling winnow v0.4.7 [INFO] [stderr] Compiling rustix v0.38.1 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking async-lock v2.7.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling polling v2.8.0 [INFO] [stderr] Checking async-task v4.4.0 [INFO] [stderr] Compiling rustix v0.37.21 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking is-terminal v0.4.8 [INFO] [stderr] Compiling aho-corasick v1.0.2 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking async-channel v1.8.0 [INFO] [stderr] Compiling async-fs v1.6.0 [INFO] [stderr] Compiling async-io v1.13.0 [INFO] [stderr] Compiling regex-syntax v0.7.2 [INFO] [stderr] Checking atomic-waker v1.1.1 [INFO] [stderr] Compiling toml_edit v0.19.11 [INFO] [stderr] Compiling async-trait v0.1.68 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking blocking v1.3.1 [INFO] [stderr] Checking nix v0.26.2 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cpufeatures v0.2.8 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling thiserror v1.0.40 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling regex v1.8.4 [INFO] [stderr] Checking sha1 v0.10.5 [INFO] [stderr] Checking xdg-home v1.0.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking async-executor v1.5.1 [INFO] [stderr] Checking async-broadcast v0.5.1 [INFO] [stderr] Compiling zvariant_utils v1.0.1 [INFO] [stderr] Checking ordered-stream v0.2.0 [INFO] [stderr] Checking regex-automata v0.3.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking difflib v0.4.0 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Checking clap_builder v4.3.10 [INFO] [stderr] Checking predicates v3.0.3 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking bstr v1.6.0 [INFO] [stderr] Checking assert_cmd v2.0.12 [INFO] [stderr] Compiling serde_derive v1.0.164 [INFO] [stderr] Compiling enumflags2_derive v0.7.7 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling tracing-attributes v0.1.26 [INFO] [stderr] Compiling async-recursion v1.0.4 [INFO] [stderr] Compiling zvariant_derive v3.15.0 [INFO] [stderr] Compiling zbus_macros v3.14.1 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling thiserror-impl v1.0.40 [INFO] [stderr] Compiling serde_repr v0.1.12 [INFO] [stderr] Compiling clap_derive v4.3.2 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking clap v4.3.10 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking enumflags2 v0.7.7 [INFO] [stderr] Checking zvariant v3.15.0 [INFO] [stderr] Checking zbus_names v2.6.0 [INFO] [stderr] Checking zbus v3.14.1 [INFO] [stderr] Checking brightness v0.5.0 [INFO] [stderr] Checking rumos v0.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.95s [INFO] running `Command { std: "docker" "inspect" "8d5bb41a1384444886d7e4412f120626c97f2359d07654572e12f9c6e22977bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d5bb41a1384444886d7e4412f120626c97f2359d07654572e12f9c6e22977bb", kill_on_drop: false }` [INFO] [stdout] 8d5bb41a1384444886d7e4412f120626c97f2359d07654572e12f9c6e22977bb [INFO] checking rumos-0.0.6 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate rumos 0.0.6 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate rumos 0.0.6 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 rumos 0.0.6 [INFO] finished tweaking crates.io crate rumos 0.0.6 [INFO] tweaked toml for crates.io crate rumos 0.0.6 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate crates.io crate rumos 0.0.6 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-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 17ac766811f202ee1b743330ca8a1b24f40a6f8c20797a3657ad21764b22a4d9 [INFO] running `Command { std: "docker" "start" "-a" "17ac766811f202ee1b743330ca8a1b24f40a6f8c20797a3657ad21764b22a4d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "17ac766811f202ee1b743330ca8a1b24f40a6f8c20797a3657ad21764b22a4d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17ac766811f202ee1b743330ca8a1b24f40a6f8c20797a3657ad21764b22a4d9", kill_on_drop: false }` [INFO] [stdout] 17ac766811f202ee1b743330ca8a1b24f40a6f8c20797a3657ad21764b22a4d9 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3085595d8f96f1c802be05b7f3d4f7cd84e5a9c67a49809cc7542ab81c2fc370 [INFO] running `Command { std: "docker" "start" "-a" "3085595d8f96f1c802be05b7f3d4f7cd84e5a9c67a49809cc7542ab81c2fc370", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.63 [INFO] [stderr] Compiling unicode-ident v1.0.9 [INFO] [stderr] Compiling quote v1.0.29 [INFO] [stderr] Checking pin-project-lite v0.2.10 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking memchr v2.5.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking event-listener v2.5.3 [INFO] [stderr] Compiling hashbrown v0.14.0 [INFO] [stderr] Compiling equivalent v1.0.0 [INFO] [stderr] Compiling toml_datetime v0.6.3 [INFO] [stderr] Compiling winnow v0.4.7 [INFO] [stderr] Checking slab v0.4.8 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Compiling rustix v0.38.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking parking v2.1.0 [INFO] [stderr] Compiling serde v1.0.164 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking concurrent-queue v2.2.0 [INFO] [stderr] Compiling indexmap v2.0.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Checking async-lock v2.7.0 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [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::(|_| unreachable!()).unwrap(); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking log v0.4.19 [INFO] [stderr] Compiling syn v2.0.22 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Compiling futures-util v0.3.28 [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] Checking bitflags v2.3.3 [INFO] [stderr] Checking futures-sink v0.3.28 [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" "3085595d8f96f1c802be05b7f3d4f7cd84e5a9c67a49809cc7542ab81c2fc370", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3085595d8f96f1c802be05b7f3d4f7cd84e5a9c67a49809cc7542ab81c2fc370", kill_on_drop: false }` [INFO] [stdout] 3085595d8f96f1c802be05b7f3d4f7cd84e5a9c67a49809cc7542ab81c2fc370