[INFO] cloning repository https://github.com/Gipphe/advent-of-code-2017 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Gipphe/advent-of-code-2017" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGipphe%2Fadvent-of-code-2017", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGipphe%2Fadvent-of-code-2017'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 84c64926d4539c8632fe0b293c41c29fa4a5ffd3 [INFO] checking Gipphe/advent-of-code-2017 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGipphe%2Fadvent-of-code-2017" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Gipphe/advent-of-code-2017 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/Gipphe/advent-of-code-2017 [INFO] finished tweaking git repo https://github.com/Gipphe/advent-of-code-2017 [INFO] tweaked toml for git repo https://github.com/Gipphe/advent-of-code-2017 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Gipphe/advent-of-code-2017 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 cc v1.0.9 [INFO] [stderr] Downloaded rustc-demangle v0.1.7 [INFO] [stderr] Downloaded regex-syntax v0.5.3 [INFO] [stderr] Downloaded regex v0.2.10 [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] 7ee1e8030bf426db08234fa8566127fb207491fd81d12b73692623a8b8cec79f [INFO] running `Command { std: "docker" "start" "-a" "7ee1e8030bf426db08234fa8566127fb207491fd81d12b73692623a8b8cec79f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ee1e8030bf426db08234fa8566127fb207491fd81d12b73692623a8b8cec79f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ee1e8030bf426db08234fa8566127fb207491fd81d12b73692623a8b8cec79f", kill_on_drop: false }` [INFO] [stdout] 7ee1e8030bf426db08234fa8566127fb207491fd81d12b73692623a8b8cec79f [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] 8cca6957036f92fcc9d54997351e664cd81dcee2088cdd5da8e21a98bb226592 [INFO] running `Command { std: "docker" "start" "-a" "8cca6957036f92fcc9d54997351e664cd81dcee2088cdd5da8e21a98bb226592", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Checking backtrace v0.3.5 [INFO] [stderr] Checking error-chain v0.11.0 [INFO] [stderr] Checking advent-of-code-2017 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / lazy_static! { [INFO] [stdout] 25 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stdout] 26 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | / lazy_static! { [INFO] [stdout] 25 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stdout] 26 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / lazy_static! { [INFO] [stdout] 40 | | static ref NAME: Regex = Regex::new(r"^(\w+)").unwrap(); [INFO] [stdout] 41 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / lazy_static! { [INFO] [stdout] 40 | | static ref NAME: Regex = Regex::new(r"^(\w+)").unwrap(); [INFO] [stdout] 41 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | / lazy_static! { [INFO] [stdout] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stdout] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stdout] 86 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | / lazy_static! { [INFO] [stdout] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stdout] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stdout] 86 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | / lazy_static! { [INFO] [stdout] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stdout] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stdout] 86 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred [INFO] [stdout] --> src/day_7/mod.rs:83:5 [INFO] [stdout] | [INFO] [stdout] 83 | / lazy_static! { [INFO] [stdout] 84 | | static ref NAME_AND_WEIGHT: Regex = Regex::new(r"^(?P\w+) \((?P\d+)\)").unwrap(); [INFO] [stdout] 85 | | static ref CHILDREN: Regex = Regex::new(r"-> (?P.+)$").unwrap(); [INFO] [stdout] 86 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `__lazy_static_create` which comes from the expansion of the macro `lazy_static` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/day_7/mod.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | for child in root.children { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `child` [INFO] [stdout] --> src/day_7/mod.rs:135:9 [INFO] [stdout] | [INFO] [stdout] 135 | for child in root.children { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_child` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sum_weight` is never used [INFO] [stdout] --> src/day_7/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl Program { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 14 | fn sum_weight(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_wrong_weight` is never used [INFO] [stdout] --> src/day_7/mod.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn find_wrong_weight(root: Program) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sum_weight` is never used [INFO] [stdout] --> src/day_7/mod.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 13 | impl Program { [INFO] [stdout] | ------------ method in this implementation [INFO] [stdout] 14 | fn sum_weight(&self) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_wrong_weight` is never used [INFO] [stdout] --> src/day_7/mod.rs:134:4 [INFO] [stdout] | [INFO] [stdout] 134 | fn find_wrong_weight(root: Program) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.64s [INFO] running `Command { std: "docker" "inspect" "8cca6957036f92fcc9d54997351e664cd81dcee2088cdd5da8e21a98bb226592", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cca6957036f92fcc9d54997351e664cd81dcee2088cdd5da8e21a98bb226592", kill_on_drop: false }` [INFO] [stdout] 8cca6957036f92fcc9d54997351e664cd81dcee2088cdd5da8e21a98bb226592 [INFO] checking Gipphe/advent-of-code-2017 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGipphe%2Fadvent-of-code-2017" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Gipphe/advent-of-code-2017 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/Gipphe/advent-of-code-2017 [INFO] finished tweaking git repo https://github.com/Gipphe/advent-of-code-2017 [INFO] tweaked toml for git repo https://github.com/Gipphe/advent-of-code-2017 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Gipphe/advent-of-code-2017 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] aa456bc5f4282206d8e6af7dafe544537868bc4220a2e550ea6a862c164177c8 [INFO] running `Command { std: "docker" "start" "-a" "aa456bc5f4282206d8e6af7dafe544537868bc4220a2e550ea6a862c164177c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa456bc5f4282206d8e6af7dafe544537868bc4220a2e550ea6a862c164177c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa456bc5f4282206d8e6af7dafe544537868bc4220a2e550ea6a862c164177c8", kill_on_drop: false }` [INFO] [stdout] aa456bc5f4282206d8e6af7dafe544537868bc4220a2e550ea6a862c164177c8 [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] 4f0bfc52b78ea8c47b60e232ca60dccf00545331f3cf9aa1b1c74aedd79fa429 [INFO] running `Command { std: "docker" "start" "-a" "4f0bfc52b78ea8c47b60e232ca60dccf00545331f3cf9aa1b1c74aedd79fa429", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking ucd-util v0.1.1 [INFO] [stderr] Checking rustc-demangle v0.1.7 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling regex v0.2.10 [INFO] [stderr] Checking utf8-ranges v1.0.0 [INFO] [stderr] Checking unreachable v1.0.0 [INFO] [stderr] Checking regex-syntax v0.5.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking aho-corasick v0.6.4 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-0.2.10/src/exec.rs:751:13 [INFO] [stdout] | [INFO] [stdout] 751 | / match dfa::Fsm::reverse( [INFO] [stdout] 752 | | &self.ro.dfa_reverse, [INFO] [stdout] 753 | | self.cache, [INFO] [stdout] 754 | | false, [INFO] [stdout] ... | [INFO] [stdout] 761 | | Quit => return Some(Quit), [INFO] [stdout] 762 | | }; [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" "4f0bfc52b78ea8c47b60e232ca60dccf00545331f3cf9aa1b1c74aedd79fa429", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f0bfc52b78ea8c47b60e232ca60dccf00545331f3cf9aa1b1c74aedd79fa429", kill_on_drop: false }` [INFO] [stdout] 4f0bfc52b78ea8c47b60e232ca60dccf00545331f3cf9aa1b1c74aedd79fa429