[INFO] cloning repository https://github.com/mwylde/ferdelance [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mwylde/ferdelance" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwylde%2Fferdelance", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwylde%2Fferdelance'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 420898daf2885baed011febdae0890361f0d14d5 [INFO] checking mwylde/ferdelance against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwylde%2Fferdelance" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mwylde/ferdelance 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/mwylde/ferdelance [INFO] finished tweaking git repo https://github.com/mwylde/ferdelance [INFO] tweaked toml for git repo https://github.com/mwylde/ferdelance written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/mwylde/ferdelance 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded stderrlog v0.4.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fa0757871f90c527421352c890c5d6ed2f0bffc8b253edd36930a8955bfa0c0d [INFO] running `Command { std: "docker" "start" "-a" "fa0757871f90c527421352c890c5d6ed2f0bffc8b253edd36930a8955bfa0c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fa0757871f90c527421352c890c5d6ed2f0bffc8b253edd36930a8955bfa0c0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa0757871f90c527421352c890c5d6ed2f0bffc8b253edd36930a8955bfa0c0d", kill_on_drop: false }` [INFO] [stdout] fa0757871f90c527421352c890c5d6ed2f0bffc8b253edd36930a8955bfa0c0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 01e0fd623a1fb5fe03259c5bc79ae722922e948213fcd32e863b53250289cdc3 [INFO] running `Command { std: "docker" "start" "-a" "01e0fd623a1fb5fe03259c5bc79ae722922e948213fcd32e863b53250289cdc3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Compiling lalrpop-util v0.19.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking stderrlog v0.4.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling string_cache v0.8.0 [INFO] [stderr] Compiling lalrpop v0.19.0 [INFO] [stderr] Compiling ferdelance v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::__parse__Decl::DeclParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/ferdelance-616370eb88e8f0eb/out/grammar.rs:3085:9 [INFO] [stdout] | [INFO] [stdout] 3085 | pub use self::__parse__Decl::DeclParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__Expr::ExprParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/ferdelance-616370eb88e8f0eb/out/grammar.rs:6103:9 [INFO] [stdout] | [INFO] [stdout] 6103 | pub use self::__parse__Expr::ExprParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/compiler.rs:743:30 [INFO] [stdout] | [INFO] [stdout] 743 | unreachable!(format!( [INFO] [stdout] | ______________________________^ [INFO] [stdout] 744 | | "found function id '{}' which is neither a variable nor decl", [INFO] [stdout] 745 | | id [INFO] [stdout] 746 | | )); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 743 ~ unreachable!( [INFO] [stdout] 744 | "found function id '{}' which is neither a variable nor decl", [INFO] [stdout] 745 | id [INFO] [stdout] 746 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/compiler.rs:743:30 [INFO] [stdout] | [INFO] [stdout] 743 | unreachable!(format!( [INFO] [stdout] | ______________________________^ [INFO] [stdout] 744 | | "found function id '{}' which is neither a variable nor decl", [INFO] [stdout] 745 | | id [INFO] [stdout] 746 | | )); [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `unreachable!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `unreachable!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 743 ~ unreachable!( [INFO] [stdout] 744 | "found function id '{}' which is neither a variable nor decl", [INFO] [stdout] 745 | id [INFO] [stdout] 746 ~ ); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.42s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: lalrpop v0.19.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "01e0fd623a1fb5fe03259c5bc79ae722922e948213fcd32e863b53250289cdc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "01e0fd623a1fb5fe03259c5bc79ae722922e948213fcd32e863b53250289cdc3", kill_on_drop: false }` [INFO] [stdout] 01e0fd623a1fb5fe03259c5bc79ae722922e948213fcd32e863b53250289cdc3 [INFO] checking mwylde/ferdelance against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmwylde%2Fferdelance" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mwylde/ferdelance 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/mwylde/ferdelance [INFO] finished tweaking git repo https://github.com/mwylde/ferdelance [INFO] tweaked toml for git repo https://github.com/mwylde/ferdelance written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mwylde/ferdelance 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 3b9144119999d4c98f96970fea72a5c8b53dd18607d0b1f7327ab873d17dda3e [INFO] running `Command { std: "docker" "start" "-a" "3b9144119999d4c98f96970fea72a5c8b53dd18607d0b1f7327ab873d17dda3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3b9144119999d4c98f96970fea72a5c8b53dd18607d0b1f7327ab873d17dda3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b9144119999d4c98f96970fea72a5c8b53dd18607d0b1f7327ab873d17dda3e", kill_on_drop: false }` [INFO] [stdout] 3b9144119999d4c98f96970fea72a5c8b53dd18607d0b1f7327ab873d17dda3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 431267f6ea1862b2e9ccb8e04812e1d57f2830ad4d13e3b3c3bc66dff6139eba [INFO] running `Command { std: "docker" "start" "-a" "431267f6ea1862b2e9ccb8e04812e1d57f2830ad4d13e3b3c3bc66dff6139eba", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling serde v1.0.110 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling term v0.5.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling bit-vec v0.6.2 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling petgraph v0.5.0 [INFO] [stderr] Compiling ascii-canvas v2.0.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling regex v1.3.6 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking time v0.1.42 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.6/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [INFO] [stdout] | |_____________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v0.3.4 [INFO] [stderr] Checking rand v0.7.3 [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] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.11/src/format/parse.rs:423:21 [INFO] [stdout] | [INFO] [stdout] 423 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 423 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++++++++++ [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 `chrono` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "431267f6ea1862b2e9ccb8e04812e1d57f2830ad4d13e3b3c3bc66dff6139eba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "431267f6ea1862b2e9ccb8e04812e1d57f2830ad4d13e3b3c3bc66dff6139eba", kill_on_drop: false }` [INFO] [stdout] 431267f6ea1862b2e9ccb8e04812e1d57f2830ad4d13e3b3c3bc66dff6139eba