[INFO] fetching crate linfa-preprocessing 0.7.0... [INFO] checking linfa-preprocessing-0.7.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate linfa-preprocessing 0.7.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate linfa-preprocessing 0.7.0 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 linfa-preprocessing 0.7.0 [INFO] finished tweaking crates.io crate linfa-preprocessing 0.7.0 [INFO] tweaked toml for crates.io crate linfa-preprocessing 0.7.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate linfa-preprocessing 0.7.0 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 lapack v0.18.0 [INFO] [stderr] Downloaded ndarray-rand v0.14.0 [INFO] [stderr] Downloaded lax v0.15.0 [INFO] [stderr] Downloaded ndarray-csv v0.5.1 [INFO] [stderr] Downloaded linfa-datasets v0.7.0 [INFO] [stderr] Downloaded linfa-bayes v0.7.0 [INFO] [stderr] Downloaded lapack-sys v0.12.1 [INFO] [stderr] Downloaded linfa-linalg v0.1.0 [INFO] [stderr] Downloaded ndarray-linalg v0.15.0 [INFO] [stderr] Downloaded linfa v0.7.0 [INFO] [stderr] Downloaded sprs v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 042a2e65bcf64e26bf3161cc02790521484457a3d5db7945aa0669d019e5ea58 [INFO] running `Command { std: "docker" "start" "-a" "042a2e65bcf64e26bf3161cc02790521484457a3d5db7945aa0669d019e5ea58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "042a2e65bcf64e26bf3161cc02790521484457a3d5db7945aa0669d019e5ea58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "042a2e65bcf64e26bf3161cc02790521484457a3d5db7945aa0669d019e5ea58", kill_on_drop: false }` [INFO] [stdout] 042a2e65bcf64e26bf3161cc02790521484457a3d5db7945aa0669d019e5ea58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 24aa5cdd654a5d31811d835a10a122a51c6371422f1fc33fde1ca0e6318c42d8 [INFO] running `Command { std: "docker" "start" "-a" "24aa5cdd654a5d31811d835a10a122a51c6371422f1fc33fde1ca0e6318c42d8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling linfa v0.7.0 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling curl v0.4.44 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking xattr v1.0.1 [INFO] [stderr] Checking filetime v0.2.22 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking openssl-probe v0.1.5 [INFO] [stderr] Checking tar v0.4.40 [INFO] [stderr] Checking iai v0.1.1 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Compiling libz-sys v1.1.12 [INFO] [stderr] Compiling openssl-sys v0.9.93 [INFO] [stderr] Compiling curl-sys v0.4.68+curl-8.4.0 [INFO] [stderr] Checking regex-automata v0.4.2 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking noisy_float v0.2.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking regex v1.10.1 [INFO] [stderr] Checking sprs v0.11.1 [INFO] [stderr] Checking ndarray-stats v0.5.1 [INFO] [stderr] Checking ndarray-rand v0.14.0 [INFO] [stderr] Checking ndarray-csv v0.5.1 [INFO] [stderr] Checking linfa-linalg v0.1.0 [INFO] [stderr] Checking linfa-bayes v0.7.0 [INFO] [stderr] Checking linfa-datasets v0.7.0 [INFO] [stderr] Checking linfa-preprocessing v0.7.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/countgrams/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `IntoIterator` is imported redundantly [INFO] [stdout] --> src/countgrams/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::iter::IntoIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `IntoIterator` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 7.35s [INFO] running `Command { std: "docker" "inspect" "24aa5cdd654a5d31811d835a10a122a51c6371422f1fc33fde1ca0e6318c42d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24aa5cdd654a5d31811d835a10a122a51c6371422f1fc33fde1ca0e6318c42d8", kill_on_drop: false }` [INFO] [stdout] 24aa5cdd654a5d31811d835a10a122a51c6371422f1fc33fde1ca0e6318c42d8 [INFO] checking linfa-preprocessing-0.7.0 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate linfa-preprocessing 0.7.0 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate linfa-preprocessing 0.7.0 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 linfa-preprocessing 0.7.0 [INFO] finished tweaking crates.io crate linfa-preprocessing 0.7.0 [INFO] tweaked toml for crates.io crate linfa-preprocessing 0.7.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate crates.io crate linfa-preprocessing 0.7.0 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b80a3513322ce73c8bf250ce9e469e3f23113b77f37564817e545bd255ff5686 [INFO] running `Command { std: "docker" "start" "-a" "b80a3513322ce73c8bf250ce9e469e3f23113b77f37564817e545bd255ff5686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b80a3513322ce73c8bf250ce9e469e3f23113b77f37564817e545bd255ff5686", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b80a3513322ce73c8bf250ce9e469e3f23113b77f37564817e545bd255ff5686", kill_on_drop: false }` [INFO] [stdout] b80a3513322ce73c8bf250ce9e469e3f23113b77f37564817e545bd255ff5686 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] be421fbb00f90d689e2e18bd75d6c854761a262642f4995a36ee4f0e3de4b36a [INFO] running `Command { std: "docker" "start" "-a" "be421fbb00f90d689e2e18bd75d6c854761a262642f4995a36ee4f0e3de4b36a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling pkg-config v0.3.27 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Compiling linfa v0.7.0 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling crc32fast v1.3.2 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking adler v1.0.2 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.7.1/src/inflate/core.rs:1154:9 [INFO] [stdout] | [INFO] [stdout] 1154 | / match state { [INFO] [stdout] 1155 | | Start => generate_state!(state, 'state_machine, { [INFO] [stdout] 1156 | | l.bit_buf = 0; [INFO] [stdout] 1157 | | l.num_bits = 0; [INFO] [stdout] ... | [INFO] [stdout] 1699 | | _ => break TINFLStatus::Failed, [INFO] [stdout] 1700 | | }; [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 `miniz_oxide` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "be421fbb00f90d689e2e18bd75d6c854761a262642f4995a36ee4f0e3de4b36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be421fbb00f90d689e2e18bd75d6c854761a262642f4995a36ee4f0e3de4b36a", kill_on_drop: false }` [INFO] [stdout] be421fbb00f90d689e2e18bd75d6c854761a262642f4995a36ee4f0e3de4b36a