[INFO] cloning repository https://github.com/NikxDa/doug [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NikxDa/doug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikxDa%2Fdoug", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikxDa%2Fdoug'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9897478d8de64e673ee74b128a454b305f8e9523 [INFO] checking NikxDa/doug against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikxDa%2Fdoug" "/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/NikxDa/doug 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/NikxDa/doug [INFO] finished tweaking git repo https://github.com/NikxDa/doug [INFO] tweaked toml for git repo https://github.com/NikxDa/doug written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/NikxDa/doug 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] Downloading crates ... [INFO] [stderr] Downloaded strum v0.13.0 [INFO] [stderr] Downloaded strum_macros v0.13.0 [INFO] [stderr] Downloaded colored v1.6.1 [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] 8a3fd5cb332e616554fff534ae19e30cc64ac90853be4b3e1c4ab086839aea1f [INFO] running `Command { std: "docker" "start" "-a" "8a3fd5cb332e616554fff534ae19e30cc64ac90853be4b3e1c4ab086839aea1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a3fd5cb332e616554fff534ae19e30cc64ac90853be4b3e1c4ab086839aea1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a3fd5cb332e616554fff534ae19e30cc64ac90853be4b3e1c4ab086839aea1f", kill_on_drop: false }` [INFO] [stdout] 8a3fd5cb332e616554fff534ae19e30cc64ac90853be4b3e1c4ab086839aea1f [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] bb3d6ba9f29494094515306bf78249829bb69e909b938c3db28d715918dd4075 [INFO] running `Command { std: "docker" "start" "-a" "bb3d6ba9f29494094515306bf78249829bb69e909b938c3db28d715918dd4075", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking strum v0.13.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling strum_macros v0.13.0 [INFO] [stderr] Checking doug v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::dns_query_type::DnsQueryType` [INFO] [stdout] --> src/dns.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::dns_query_type::DnsQueryType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::dns_query_type::DnsQueryType` [INFO] [stdout] --> src/dns.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub use self::dns_query_type::DnsQueryType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/console.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | let edns_version = (record.ttl >> 16 as u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 52 - let edns_version = (record.ttl >> 16 as u8); [INFO] [stdout] 52 + let edns_version = record.ttl >> 16 as u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/console.rs:53:41 [INFO] [stdout] | [INFO] [stdout] 53 | let edns_dnssec = match (record.ttl & (1 << 15)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 53 - let edns_dnssec = match (record.ttl & (1 << 15)) { [INFO] [stdout] 53 + let edns_dnssec = match record.ttl & (1 << 15) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/console.rs:52:36 [INFO] [stdout] | [INFO] [stdout] 52 | let edns_version = (record.ttl >> 16 as u8); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 52 - let edns_version = (record.ttl >> 16 as u8); [INFO] [stdout] 52 + let edns_version = record.ttl >> 16 as u8; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around `match` scrutinee expression [INFO] [stdout] --> src/console.rs:53:41 [INFO] [stdout] | [INFO] [stdout] 53 | let edns_dnssec = match (record.ttl & (1 << 15)) { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 53 - let edns_dnssec = match (record.ttl & (1 << 15)) { [INFO] [stdout] 53 + let edns_dnssec = match record.ttl & (1 << 15) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `local_addr` is never read [INFO] [stdout] --> src/dns/dns_client.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DnsClient { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 10 | udp_socket: UdpSocket, [INFO] [stdout] 11 | pub local_addr: SocketAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DnsQueryType` is never used [INFO] [stdout] --> src/dns/dns_query_type.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum DnsQueryType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/dns/dns_record_data.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | OPT { options: Vec }, [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `HINFO` is never constructed [INFO] [stdout] --> src/dns/dns_record_data.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum DnsRecordData { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | HINFO { cpu: String, os: String }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DnsRecordData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `option_code`, `option_length`, and `option_data` are never read [INFO] [stdout] --> src/dns/dns_edns_option.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct EdnsOption { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 3 | pub option_code: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 4 | pub option_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 5 | pub option_data: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EdnsOption` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `info` is never used [INFO] [stdout] --> src/console.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Console { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn info (key: &str, value: &String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `local_addr` is never read [INFO] [stdout] --> src/dns/dns_client.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct DnsClient { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 10 | udp_socket: UdpSocket, [INFO] [stdout] 11 | pub local_addr: SocketAddr, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DnsQueryType` is never used [INFO] [stdout] --> src/dns/dns_query_type.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum DnsQueryType { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `options` is never read [INFO] [stdout] --> src/dns/dns_record_data.rs:14:15 [INFO] [stdout] | [INFO] [stdout] 14 | OPT { options: Vec }, [INFO] [stdout] | --- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `HINFO` is never constructed [INFO] [stdout] --> src/dns/dns_record_data.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum DnsRecordData { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | HINFO { cpu: String, os: String }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DnsRecordData` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `option_code`, `option_length`, and `option_data` are never read [INFO] [stdout] --> src/dns/dns_edns_option.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub struct EdnsOption { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 3 | pub option_code: u16, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 4 | pub option_length: u16, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 5 | pub option_data: Vec, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `EdnsOption` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `info` is never used [INFO] [stdout] --> src/console.rs:38:12 [INFO] [stdout] | [INFO] [stdout] 7 | impl Console { [INFO] [stdout] | ------------ associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | pub fn info (key: &str, value: &String) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.40s [INFO] running `Command { std: "docker" "inspect" "bb3d6ba9f29494094515306bf78249829bb69e909b938c3db28d715918dd4075", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb3d6ba9f29494094515306bf78249829bb69e909b938c3db28d715918dd4075", kill_on_drop: false }` [INFO] [stdout] bb3d6ba9f29494094515306bf78249829bb69e909b938c3db28d715918dd4075 [INFO] checking NikxDa/doug against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikxDa%2Fdoug" "/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/NikxDa/doug 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/NikxDa/doug [INFO] finished tweaking git repo https://github.com/NikxDa/doug [INFO] tweaked toml for git repo https://github.com/NikxDa/doug written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/NikxDa/doug 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] eabaad2004dda88e8e57b1202be9631e3bc0a5bbb6d13ab4386ae734873bfc5d [INFO] running `Command { std: "docker" "start" "-a" "eabaad2004dda88e8e57b1202be9631e3bc0a5bbb6d13ab4386ae734873bfc5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eabaad2004dda88e8e57b1202be9631e3bc0a5bbb6d13ab4386ae734873bfc5d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eabaad2004dda88e8e57b1202be9631e3bc0a5bbb6d13ab4386ae734873bfc5d", kill_on_drop: false }` [INFO] [stdout] eabaad2004dda88e8e57b1202be9631e3bc0a5bbb6d13ab4386ae734873bfc5d [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] 0e817d25e0f256ad11c0a37f111513be67de1254f3269d1587ed8f1d025eea71 [INFO] running `Command { std: "docker" "start" "-a" "0e817d25e0f256ad11c0a37f111513be67de1254f3269d1587ed8f1d025eea71", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling unicode-segmentation v1.2.1 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking strum v0.13.0 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.1.0/src/exec.rs:754:13 [INFO] [stdout] | [INFO] [stdout] 754 | / match dfa::Fsm::reverse( [INFO] [stdout] 755 | | &self.ro.dfa_reverse, [INFO] [stdout] 756 | | self.cache, [INFO] [stdout] 757 | | false, [INFO] [stdout] ... | [INFO] [stdout] 764 | | Quit => return Some(Quit), [INFO] [stdout] 765 | | }; [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" "0e817d25e0f256ad11c0a37f111513be67de1254f3269d1587ed8f1d025eea71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e817d25e0f256ad11c0a37f111513be67de1254f3269d1587ed8f1d025eea71", kill_on_drop: false }` [INFO] [stdout] 0e817d25e0f256ad11c0a37f111513be67de1254f3269d1587ed8f1d025eea71