[INFO] cloning repository https://github.com/nakedtatsuya/aoj [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nakedtatsuya/aoj" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakedtatsuya%2Faoj", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakedtatsuya%2Faoj'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 357d0d2f89725b6ef1b33f4fea87e2595a21f12c [INFO] checking nakedtatsuya/aoj against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakedtatsuya%2Faoj" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nakedtatsuya/aoj 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 git repo https://github.com/nakedtatsuya/aoj [INFO] finished tweaking git repo https://github.com/nakedtatsuya/aoj [INFO] tweaked toml for git repo https://github.com/nakedtatsuya/aoj written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/nakedtatsuya/aoj 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 ordered-float v3.1.0 [INFO] [stderr] Downloaded bitset-fixed v0.1.0 [INFO] [stderr] Downloaded text_io v0.1.12 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded whiteread v0.5.0 [INFO] [stderr] Downloaded nalgebra v0.31.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5f7dfeab033ac6ca8b312f33c45773b14ecf1c79053505763601f41a318ce280 [INFO] running `Command { std: "docker" "start" "-a" "5f7dfeab033ac6ca8b312f33c45773b14ecf1c79053505763601f41a318ce280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5f7dfeab033ac6ca8b312f33c45773b14ecf1c79053505763601f41a318ce280", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f7dfeab033ac6ca8b312f33c45773b14ecf1c79053505763601f41a318ce280", kill_on_drop: false }` [INFO] [stdout] 5f7dfeab033ac6ca8b312f33c45773b14ecf1c79053505763601f41a318ce280 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 82c3d2737a9b407cc2e22dcb453ddbb3050d075bad5b826a50d342de0b0a09a8 [INFO] running `Command { std: "docker" "start" "-a" "82c3d2737a9b407cc2e22dcb453ddbb3050d075bad5b826a50d342de0b0a09a8", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling paste v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling im-rc v15.1.0 [INFO] [stderr] Checking proconio v0.4.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking itertools v0.10.4 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking wide v0.7.4 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking whiteread v0.5.0 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking petgraph v0.6.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking ordered-float v3.1.0 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking simba v0.7.2 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling nalgebra-macros v0.1.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Checking nalgebra v0.31.1 [INFO] [stderr] Checking atcoder v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use proconio::marker::{Bytes, Usize1}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Bytes` [INFO] [stdout] --> src/main.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use proconio::marker::{Bytes, Usize1}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashSet` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::collections::HashSet; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::isize::MIN` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::isize::MIN; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::isize::MIN` [INFO] [stdout] --> src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std::isize::MIN; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::usize::MAX` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::usize::MAX` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::usize::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max`, `min` [INFO] [stdout] --> src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `max`, `min` [INFO] [stdout] --> src/main.rs:10:16 [INFO] [stdout] | [INFO] [stdout] 10 | use std::cmp::{max, min}; [INFO] [stdout] | ^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::*` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use itertools::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `itertools::*` [INFO] [stdout] --> src/main.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use itertools::*; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.59s [INFO] running `Command { std: "docker" "inspect" "82c3d2737a9b407cc2e22dcb453ddbb3050d075bad5b826a50d342de0b0a09a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c3d2737a9b407cc2e22dcb453ddbb3050d075bad5b826a50d342de0b0a09a8", kill_on_drop: false }` [INFO] [stdout] 82c3d2737a9b407cc2e22dcb453ddbb3050d075bad5b826a50d342de0b0a09a8 [INFO] checking nakedtatsuya/aoj against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnakedtatsuya%2Faoj" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nakedtatsuya/aoj 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 git repo https://github.com/nakedtatsuya/aoj [INFO] finished tweaking git repo https://github.com/nakedtatsuya/aoj [INFO] tweaked toml for git repo https://github.com/nakedtatsuya/aoj written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/nakedtatsuya/aoj 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f07ae71f001b99657b2c3aeecb196547516d29d7446e225e615d82a983058d1d [INFO] running `Command { std: "docker" "start" "-a" "f07ae71f001b99657b2c3aeecb196547516d29d7446e225e615d82a983058d1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f07ae71f001b99657b2c3aeecb196547516d29d7446e225e615d82a983058d1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f07ae71f001b99657b2c3aeecb196547516d29d7446e225e615d82a983058d1d", kill_on_drop: false }` [INFO] [stdout] f07ae71f001b99657b2c3aeecb196547516d29d7446e225e615d82a983058d1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 999ca890d569eac051914d16d035f43754d329c922f1b4a2b844e7b384bc1be2 [INFO] running `Command { std: "docker" "start" "-a" "999ca890d569eac051914d16d035f43754d329c922f1b4a2b844e7b384bc1be2", kill_on_drop: false }` [INFO] [stderr] Compiling libm v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.133 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling proc-macro2 v1.0.43 [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.4 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling syn v1.0.100 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking matrixmultiply v0.3.2 [INFO] [stderr] Checking safe_arch v0.6.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Compiling paste v1.0.9 [INFO] [stderr] Compiling im-rc v15.1.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking either v1.8.0 [INFO] [stderr] Checking proconio v0.4.3 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking whiteread v0.5.0 [INFO] [stderr] Checking text_io v0.1.12 [INFO] [stderr] Checking itertools v0.10.4 [INFO] [stderr] Checking wide v0.7.4 [INFO] [stderr] Checking ascii v1.1.0 [INFO] [stderr] Checking bitset-fixed v0.1.0 [INFO] [stderr] Checking permutohedron v0.2.4 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking petgraph v0.6.2 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Checking itertools-num v0.1.3 [INFO] [stderr] Checking ordered-float v3.1.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking simba v0.7.2 [INFO] [stderr] Checking ndarray v0.15.6 [INFO] [stderr] Checking rand_distr v0.4.3 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.6.0/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [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 `regex` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "999ca890d569eac051914d16d035f43754d329c922f1b4a2b844e7b384bc1be2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "999ca890d569eac051914d16d035f43754d329c922f1b4a2b844e7b384bc1be2", kill_on_drop: false }` [INFO] [stdout] 999ca890d569eac051914d16d035f43754d329c922f1b4a2b844e7b384bc1be2