[INFO] fetching crate emojifinder-core 0.2.0... [INFO] checking emojifinder-core-0.2.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate emojifinder-core 0.2.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate emojifinder-core 0.2.0 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 emojifinder-core 0.2.0 [INFO] finished tweaking crates.io crate emojifinder-core 0.2.0 [INFO] tweaked toml for crates.io crate emojifinder-core 0.2.0 written to /workspace/builds/worker-7-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 106 packages [INFO] [stderr] Adding arrayvec v0.5.2 (latest: v0.7.4) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding data-url v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding fontdb v0.9.3 (latest: v0.16.2) [INFO] [stderr] Adding gif v0.11.4 (latest: v0.13.1) [INFO] [stderr] Adding image v0.24.9 (latest: v0.25.1) [INFO] [stderr] Adding jpeg-decoder v0.2.6 (latest: v0.3.1) [INFO] [stderr] Adding kurbo v0.8.3 (latest: v0.11.0) [INFO] [stderr] Adding memmap2 v0.5.10 (latest: v0.9.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding pico-args v0.4.2 (latest: v0.5.0) [INFO] [stderr] Adding rctree v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding resvg v0.22.0 (latest: v0.41.0) [INFO] [stderr] Adding roxmltree v0.14.1 (latest: v0.19.0) [INFO] [stderr] Adding rustybuzz v0.5.1 (latest: v0.13.0) [INFO] [stderr] Adding safe_arch v0.5.2 (latest: v0.7.1) [INFO] [stderr] Adding siphasher v0.3.11 (latest: v1.0.1) [INFO] [stderr] Adding svgtypes v0.8.2 (latest: v0.15.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding tiny-skia v0.6.6 (latest: v0.11.4) [INFO] [stderr] Adding ttf-parser v0.15.2 (latest: v0.20.0) [INFO] [stderr] Adding ttf-parser v0.17.1 (latest: v0.20.0) [INFO] [stderr] Adding unicode-bidi-mirroring v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding unicode-ccc v0.1.2 (latest: v0.2.0) [INFO] [stderr] Adding unicode-general-category v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding usvg v0.22.0 (latest: v0.41.0) [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 xmlwriter v0.1.0 [INFO] [stderr] Downloaded unicode-vo v0.1.0 [INFO] [stderr] Downloaded simplecss v0.2.1 [INFO] [stderr] Downloaded fontdb v0.9.3 [INFO] [stderr] Downloaded svgtypes v0.8.2 [INFO] [stderr] Downloaded rctree v0.4.0 [INFO] [stderr] Downloaded unicode-general-category v0.4.0 [INFO] [stderr] Downloaded unicode-ccc v0.1.2 [INFO] [stderr] Downloaded svgfilters v0.4.0 [INFO] [stderr] Downloaded data-url v0.1.1 [INFO] [stderr] Downloaded resvg v0.22.0 [INFO] [stderr] Downloaded tiny-skia v0.6.6 [INFO] [stderr] Downloaded usvg v0.22.0 [INFO] [stderr] Downloaded trigram v0.4.4 [INFO] [stderr] Downloaded ttf-parser v0.17.1 [INFO] [stderr] Downloaded jpeg-decoder v0.2.6 [INFO] [stderr] Downloaded rustybuzz v0.5.1 [INFO] [stderr] Downloaded safe_arch v0.5.2 [INFO] [stderr] Downloaded roxmltree v0.19.0 [INFO] [stderr] Downloaded fontconfig-parser v0.5.6 [INFO] [stderr] Downloaded kurbo v0.8.3 [INFO] [stderr] Downloaded unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Downloaded unicode-script v0.5.6 [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] 7028f4a82689b2dc06f9e927a633cc911e94ecc43f98a945d9305819c1845ad0 [INFO] running `Command { std: "docker" "start" "-a" "7028f4a82689b2dc06f9e927a633cc911e94ecc43f98a945d9305819c1845ad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7028f4a82689b2dc06f9e927a633cc911e94ecc43f98a945d9305819c1845ad0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7028f4a82689b2dc06f9e927a633cc911e94ecc43f98a945d9305819c1845ad0", kill_on_drop: false }` [INFO] [stdout] 7028f4a82689b2dc06f9e927a633cc911e94ecc43f98a945d9305819c1845ad0 [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] f12153aefcd6f32838a12fda6c3b4df346eb809e1cfe1e10d10724dc9c677751 [INFO] running `Command { std: "docker" "start" "-a" "f12153aefcd6f32838a12fda6c3b4df346eb809e1cfe1e10d10724dc9c677751", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-general-category v0.4.0 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking roxmltree v0.19.0 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking unicode-script v0.5.6 [INFO] [stderr] Checking unicode-bidi-mirroring v0.1.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking ttf-parser v0.17.1 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking unicode-ccc v0.1.2 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking data-url v0.1.1 [INFO] [stderr] Checking svgtypes v0.8.2 [INFO] [stderr] Checking simplecss v0.2.1 [INFO] [stderr] Checking kurbo v0.8.3 [INFO] [stderr] Checking roxmltree v0.14.1 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Checking safe_arch v0.5.2 [INFO] [stderr] Checking unicode-vo v0.1.0 [INFO] [stderr] Checking arrayref v0.3.7 [INFO] [stderr] Checking fontconfig-parser v0.5.6 [INFO] [stderr] Checking pico-args v0.4.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking rctree v0.4.0 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking xmlwriter v0.1.0 [INFO] [stderr] Checking svgfilters v0.4.0 [INFO] [stderr] Checking gif v0.11.4 [INFO] [stderr] Checking tiny-skia v0.6.6 [INFO] [stderr] Checking jpeg-decoder v0.2.6 [INFO] [stderr] Checking rmp v0.8.12 [INFO] [stderr] Checking fontdb v0.9.3 [INFO] [stderr] Checking rustybuzz v0.5.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Checking usvg v0.22.0 [INFO] [stderr] Checking rmp-serde v1.1.2 [INFO] [stderr] Checking backtrace v0.3.71 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking trigram v0.4.4 [INFO] [stderr] Checking resvg v0.22.0 [INFO] [stderr] Checking lz4 v1.24.0 [INFO] [stderr] Checking emojifinder-core v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.72s [INFO] running `Command { std: "docker" "inspect" "f12153aefcd6f32838a12fda6c3b4df346eb809e1cfe1e10d10724dc9c677751", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f12153aefcd6f32838a12fda6c3b4df346eb809e1cfe1e10d10724dc9c677751", kill_on_drop: false }` [INFO] [stdout] f12153aefcd6f32838a12fda6c3b4df346eb809e1cfe1e10d10724dc9c677751 [INFO] checking emojifinder-core-0.2.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate emojifinder-core 0.2.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate emojifinder-core 0.2.0 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 emojifinder-core 0.2.0 [INFO] finished tweaking crates.io crate emojifinder-core 0.2.0 [INFO] tweaked toml for crates.io crate emojifinder-core 0.2.0 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [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-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] 78350045568ebace07b5d43a9fceb327c8744f02410d5d51889cb5bd65d1c1b9 [INFO] running `Command { std: "docker" "start" "-a" "78350045568ebace07b5d43a9fceb327c8744f02410d5d51889cb5bd65d1c1b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78350045568ebace07b5d43a9fceb327c8744f02410d5d51889cb5bd65d1c1b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78350045568ebace07b5d43a9fceb327c8744f02410d5d51889cb5bd65d1c1b9", kill_on_drop: false }` [INFO] [stdout] 78350045568ebace07b5d43a9fceb327c8744f02410d5d51889cb5bd65d1c1b9 [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] 09fdeaee08ca25835eb6de6ac4f16adde97da7cbb5d6441007e286cb0786a928 [INFO] running `Command { std: "docker" "start" "-a" "09fdeaee08ca25835eb6de6ac4f16adde97da7cbb5d6441007e286cb0786a928", kill_on_drop: false }` [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling unicode-general-category v0.4.0 [INFO] [stderr] Checking crossbeam-utils v0.8.19 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking roxmltree v0.19.0 [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Checking memmap2 v0.5.10 [INFO] [stderr] Compiling lz4-sys v1.9.4 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Checking ttf-parser v0.17.1 [INFO] [stderr] Checking siphasher v0.3.11 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking unicode-script v0.5.6 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ttf-parser v0.15.2 [INFO] [stderr] Compiling unicode-xid v0.2.4 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.2/src/inflate/core.rs:1196:9 [INFO] [stdout] | [INFO] [stdout] 1196 | / match state { [INFO] [stdout] 1197 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1198 | | l.bit_buf = 0; [INFO] [stdout] 1199 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1741 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1742 | | }; [INFO] [stdout] | |_________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking arrayvec v0.7.4 [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 unicode-bidi-mirroring v0.1.0 [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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" "09fdeaee08ca25835eb6de6ac4f16adde97da7cbb5d6441007e286cb0786a928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09fdeaee08ca25835eb6de6ac4f16adde97da7cbb5d6441007e286cb0786a928", kill_on_drop: false }` [INFO] [stdout] 09fdeaee08ca25835eb6de6ac4f16adde97da7cbb5d6441007e286cb0786a928