[INFO] fetching crate kiddo 3.0.0... [INFO] checking kiddo-3.0.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate kiddo 3.0.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate kiddo 3.0.0 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] removed /workspace/builds/worker-4-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate kiddo 3.0.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate kiddo 3.0.0 [INFO] tweaked toml for crates.io crate kiddo 3.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate kiddo 3.0.0 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ubyte v0.10.4 [INFO] [stderr] Downloaded real_float v0.3.0 [INFO] [stderr] Downloaded radians v0.3.1 [INFO] [stderr] Downloaded sorted-vec v0.8.3 [INFO] [stderr] Downloaded half v2.3.1 [INFO] [stderr] Downloaded divrem v1.0.0 [INFO] [stderr] Downloaded elapsed v0.1.2 [INFO] [stderr] Downloaded ordered-float v4.1.1 [INFO] [stderr] Downloaded tracing v0.1.39 [INFO] [stderr] Downloaded fixed v1.24.0 [INFO] [stderr] Downloaded regex-syntax v0.8.1 [INFO] [stderr] Downloaded rustix v0.38.18 [INFO] [stderr] Downloaded regex-automata v0.4.1 [INFO] [stderr] Downloaded regex v1.10.0 [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] 94799954fae2ffc86ecd9e63db1f696d506929888e824327cd269012d84517da [INFO] running `Command { std: "docker" "start" "-a" "94799954fae2ffc86ecd9e63db1f696d506929888e824327cd269012d84517da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "94799954fae2ffc86ecd9e63db1f696d506929888e824327cd269012d84517da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "94799954fae2ffc86ecd9e63db1f696d506929888e824327cd269012d84517da", kill_on_drop: false }` [INFO] [stdout] 94799954fae2ffc86ecd9e63db1f696d506929888e824327cd269012d84517da [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] 165982af57a9d1ff7fdb492b953bcd66573781e08aa4c86e27bf49a215e87237 [INFO] running `Command { std: "docker" "start" "-a" "165982af57a9d1ff7fdb492b953bcd66573781e08aa4c86e27bf49a215e87237", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling rustix v0.38.18 [INFO] [stderr] Compiling fixed v1.24.0 [INFO] [stderr] Compiling cmake v0.1.50 [INFO] [stderr] Compiling generator v0.7.5 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking regex-syntax v0.8.1 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking half v2.3.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking thread_local v1.1.7 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking ubyte v0.10.4 [INFO] [stderr] Checking divrem v1.0.0 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking elapsed v0.1.2 [INFO] [stderr] Checking sorted-vec v0.8.3 [INFO] [stderr] Checking tracing-subscriber v0.3.17 [INFO] [stderr] Checking init_with v1.1.0 [INFO] [stderr] Checking real_float v0.3.0 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking radians v0.3.1 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Checking regex-automata v0.4.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Checking ordered-float v4.1.1 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking regex v1.10.0 [INFO] [stderr] Compiling serde_derive v1.0.188 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.39 [INFO] [stderr] Checking flate2 v1.0.27 [INFO] [stderr] Checking kiddo v3.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking ciborium v0.2.1 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stdout] warning: method `max_dist` is never used [INFO] [stdout] --> src/float/result_collection.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) trait ResultCollection { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn max_dist(&self) -> A; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: method `max_dist` is never used [INFO] [stdout] --> src/float/result_collection.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub(crate) trait ResultCollection { [INFO] [stdout] | ---------------- method in this trait [INFO] [stdout] ... [INFO] [stdout] 10 | fn max_dist(&self) -> A; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.35s [INFO] running `Command { std: "docker" "inspect" "165982af57a9d1ff7fdb492b953bcd66573781e08aa4c86e27bf49a215e87237", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "165982af57a9d1ff7fdb492b953bcd66573781e08aa4c86e27bf49a215e87237", kill_on_drop: false }` [INFO] [stdout] 165982af57a9d1ff7fdb492b953bcd66573781e08aa4c86e27bf49a215e87237 [INFO] checking kiddo-3.0.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate kiddo 3.0.0 into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate kiddo 3.0.0 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] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate kiddo 3.0.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate kiddo 3.0.0 [INFO] tweaked toml for crates.io crate kiddo 3.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate kiddo 3.0.0 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] 08edd491ab9ff071c625b305a685058dd70bb2561c60f19248b01ca254247684 [INFO] running `Command { std: "docker" "start" "-a" "08edd491ab9ff071c625b305a685058dd70bb2561c60f19248b01ca254247684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08edd491ab9ff071c625b305a685058dd70bb2561c60f19248b01ca254247684", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08edd491ab9ff071c625b305a685058dd70bb2561c60f19248b01ca254247684", kill_on_drop: false }` [INFO] [stdout] 08edd491ab9ff071c625b305a685058dd70bb2561c60f19248b01ca254247684 [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] 99c71ae08db9a72e9b0ea3e81d6cb9582728c273c2c5dda32e86de6bf3c5770c [INFO] running `Command { std: "docker" "start" "-a" "99c71ae08db9a72e9b0ea3e81d6cb9582728c273c2c5dda32e86de6bf3c5770c", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.188 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling az v1.2.1 [INFO] [stderr] Checking crossbeam-utils v0.8.16 [INFO] [stderr] Checking log v0.4.20 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling rustix v0.38.18 [INFO] [stderr] Checking regex-syntax v0.8.1 [INFO] [stderr] Compiling fixed v1.24.0 [INFO] [stderr] Checking linux-raw-sys v0.4.10 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.16/src/sync/parker.rs:371:25 [INFO] [stdout] | [INFO] [stdout] 371 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 372 | | NOTIFIED | PARKED => return, [INFO] [stdout] 373 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 374 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [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 `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "99c71ae08db9a72e9b0ea3e81d6cb9582728c273c2c5dda32e86de6bf3c5770c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99c71ae08db9a72e9b0ea3e81d6cb9582728c273c2c5dda32e86de6bf3c5770c", kill_on_drop: false }` [INFO] [stdout] 99c71ae08db9a72e9b0ea3e81d6cb9582728c273c2c5dda32e86de6bf3c5770c