[INFO] fetching crate readmerger 0.1.0-alpha... [INFO] checking readmerger-0.1.0-alpha against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate readmerger 0.1.0-alpha into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate readmerger 0.1.0-alpha 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 readmerger 0.1.0-alpha [INFO] finished tweaking crates.io crate readmerger 0.1.0-alpha [INFO] tweaked toml for crates.io crate readmerger 0.1.0-alpha written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate readmerger 0.1.0-alpha 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 buffer-redux v1.0.0 [INFO] [stderr] Downloaded seq_io v0.3.2 [INFO] [stderr] Downloaded bytecount v0.6.4 [INFO] [stderr] Downloaded wide v0.7.12 [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] 06f47e8fe0ed66cbc8c262bb14210ed50c96b2f195bfe0fe25bc3c08024dce49 [INFO] running `Command { std: "docker" "start" "-a" "06f47e8fe0ed66cbc8c262bb14210ed50c96b2f195bfe0fe25bc3c08024dce49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "06f47e8fe0ed66cbc8c262bb14210ed50c96b2f195bfe0fe25bc3c08024dce49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06f47e8fe0ed66cbc8c262bb14210ed50c96b2f195bfe0fe25bc3c08024dce49", kill_on_drop: false }` [INFO] [stdout] 06f47e8fe0ed66cbc8c262bb14210ed50c96b2f195bfe0fe25bc3c08024dce49 [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] b538f0f683a79c01e6a753d33f63a4e81ef17946374123ebdc338b6440117d89 [INFO] running `Command { std: "docker" "start" "-a" "b538f0f683a79c01e6a753d33f63a4e81ef17946374123ebdc338b6440117d89", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking wide v0.7.12 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Checking regex-syntax v0.8.1 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Compiling zstd-safe v7.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking regex-automata v0.4.1 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking buffer-redux v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking regex v1.10.0 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling enum-map-derive v0.6.0 [INFO] [stderr] Compiling derive-new v0.5.9 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v3.9.2 [INFO] [stderr] Checking enum-map v1.1.1 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking triple_accel v0.4.0 [INFO] [stderr] Checking custom_derive v0.1.7 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Checking bytecount v0.6.4 [INFO] [stderr] Compiling serde_derive v1.0.189 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling futures-macro v0.3.28 [INFO] [stderr] Compiling strum_macros v0.25.2 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling clap_derive v4.4.2 [INFO] [stderr] Checking nalgebra v0.29.0 [INFO] [stderr] Checking strum v0.25.0 [INFO] [stderr] Checking editdistancek v1.0.2 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking thiserror v1.0.49 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking async-compression v0.4.4 [INFO] [stderr] Checking bio-types v1.0.1 [INFO] [stderr] Checking clap v4.4.6 [INFO] [stderr] Checking futures-executor v0.3.28 [INFO] [stderr] Checking futures v0.3.28 [INFO] [stderr] Checking multimap v0.8.3 [INFO] [stderr] Checking csv v1.3.0 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking seq_io v0.3.2 [INFO] [stderr] Checking zstd v0.13.0 [INFO] [stderr] Checking statrs v0.16.0 [INFO] [stderr] Checking bio v1.4.0 [INFO] [stderr] Checking readmerger v0.1.0-alpha (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.00s [INFO] running `Command { std: "docker" "inspect" "b538f0f683a79c01e6a753d33f63a4e81ef17946374123ebdc338b6440117d89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b538f0f683a79c01e6a753d33f63a4e81ef17946374123ebdc338b6440117d89", kill_on_drop: false }` [INFO] [stdout] b538f0f683a79c01e6a753d33f63a4e81ef17946374123ebdc338b6440117d89 [INFO] checking readmerger-0.1.0-alpha against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate readmerger 0.1.0-alpha into /workspace/builds/worker-4-tc2/source [INFO] validating manifest of crates.io crate readmerger 0.1.0-alpha 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 readmerger 0.1.0-alpha [INFO] finished tweaking crates.io crate readmerger 0.1.0-alpha [INFO] tweaked toml for crates.io crate readmerger 0.1.0-alpha written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate crates.io crate readmerger 0.1.0-alpha 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] d203b226fe9f54ccb5174a4ef3819f842d484396f913575563bade0f6467a4bb [INFO] running `Command { std: "docker" "start" "-a" "d203b226fe9f54ccb5174a4ef3819f842d484396f913575563bade0f6467a4bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d203b226fe9f54ccb5174a4ef3819f842d484396f913575563bade0f6467a4bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d203b226fe9f54ccb5174a4ef3819f842d484396f913575563bade0f6467a4bb", kill_on_drop: false }` [INFO] [stdout] d203b226fe9f54ccb5174a4ef3819f842d484396f913575563bade0f6467a4bb [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] 5fc6e7d906cb87ad3ee0d8a9dec7cd025ebe7e94bb0149c06e400eb6b6ee5dd1 [INFO] running `Command { std: "docker" "start" "-a" "5fc6e7d906cb87ad3ee0d8a9dec7cd025ebe7e94bb0149c06e400eb6b6ee5dd1", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Checking memchr v2.6.4 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling serde v1.0.189 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Compiling matrixmultiply v0.3.8 [INFO] [stderr] Checking bytemuck v1.14.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking safe_arch v0.7.1 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-channel v0.3.28 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking wide v0.7.12 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking getrandom v0.2.10 [INFO] [stderr] Compiling jobserver v0.1.27 [INFO] [stderr] Checking aho-corasick v1.1.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking num-complex v0.4.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling feature-probe v0.1.1 [INFO] [stderr] Checking regex-syntax v0.8.1 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Compiling bv v0.11.1 [INFO] [stderr] Checking anstyle-parse v0.2.2 [INFO] [stderr] Checking simba v0.6.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Compiling newtype_derive v0.1.6 [INFO] [stderr] Compiling zstd-sys v2.0.9+zstd.1.5.5 [INFO] [stderr] Compiling anyhow v1.0.75 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking hashbrown v0.14.1 [INFO] [stderr] Compiling zstd-safe v7.0.0 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Checking futures-io v0.3.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.16 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking anstream v0.6.4 [INFO] [stderr] Checking indexmap v2.0.2 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking regex-automata v0.4.1 [INFO] [stderr] Checking csv-core v0.1.11 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking clap_lex v0.5.1 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking clap_builder v4.4.6 [INFO] [stderr] Checking itertools v0.11.0 [INFO] [stderr] Checking miniz_oxide v0.7.1 [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" "5fc6e7d906cb87ad3ee0d8a9dec7cd025ebe7e94bb0149c06e400eb6b6ee5dd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fc6e7d906cb87ad3ee0d8a9dec7cd025ebe7e94bb0149c06e400eb6b6ee5dd1", kill_on_drop: false }` [INFO] [stdout] 5fc6e7d906cb87ad3ee0d8a9dec7cd025ebe7e94bb0149c06e400eb6b6ee5dd1