[INFO] cloning repository https://github.com/CarterTS/LLVMCompiler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/CarterTS/LLVMCompiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74993c1cac7deb0116e337878b055d537fd3306e [INFO] checking CarterTS/LLVMCompiler against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CarterTS/LLVMCompiler 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/CarterTS/LLVMCompiler [INFO] finished tweaking git repo https://github.com/CarterTS/LLVMCompiler [INFO] tweaked toml for git repo https://github.com/CarterTS/LLVMCompiler written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/CarterTS/LLVMCompiler 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] aad37cb2afa2fe93838c0ae2f3b4689bf8651d43af57448ef917e061830da010 [INFO] running `Command { std: "docker" "start" "-a" "aad37cb2afa2fe93838c0ae2f3b4689bf8651d43af57448ef917e061830da010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aad37cb2afa2fe93838c0ae2f3b4689bf8651d43af57448ef917e061830da010", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aad37cb2afa2fe93838c0ae2f3b4689bf8651d43af57448ef917e061830da010", kill_on_drop: false }` [INFO] [stdout] aad37cb2afa2fe93838c0ae2f3b4689bf8651d43af57448ef917e061830da010 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 8a676075bf43675f5538505479e61671f79e62f34fc06ee6a5c6f28c49ab82a5 [INFO] running `Command { std: "docker" "start" "-a" "8a676075bf43675f5538505479e61671f79e62f34fc06ee6a5c6f28c49ab82a5", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking compiler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:265:38 [INFO] [stdout] | [INFO] [stdout] 265 | child.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 265 - child.render(func.clone())?; [INFO] [stdout] 265 + child.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:306:30 [INFO] [stdout] | [INFO] [stdout] 306 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 306 - e.render(func.clone())?; [INFO] [stdout] 306 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:324:30 [INFO] [stdout] | [INFO] [stdout] 324 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 324 - e.render(func.clone())?; [INFO] [stdout] 324 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:362:30 [INFO] [stdout] | [INFO] [stdout] 362 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 362 - e.render(func.clone())?; [INFO] [stdout] 362 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:265:38 [INFO] [stdout] | [INFO] [stdout] 265 | child.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 265 - child.render(func.clone())?; [INFO] [stdout] 265 + child.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:396:30 [INFO] [stdout] | [INFO] [stdout] 396 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 396 - e.render(func.clone())?; [INFO] [stdout] 396 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:433:30 [INFO] [stdout] | [INFO] [stdout] 433 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 433 - e.render(func.clone())?; [INFO] [stdout] 433 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:306:30 [INFO] [stdout] | [INFO] [stdout] 306 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 306 - e.render(func.clone())?; [INFO] [stdout] 306 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:447:55 [INFO] [stdout] | [INFO] [stdout] 447 | self.expr.clone().unwrap().render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 447 - self.expr.clone().unwrap().render(func.clone())?; [INFO] [stdout] 447 + self.expr.clone().unwrap().render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:324:30 [INFO] [stdout] | [INFO] [stdout] 324 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 324 - e.render(func.clone())?; [INFO] [stdout] 324 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:362:30 [INFO] [stdout] | [INFO] [stdout] 362 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 362 - e.render(func.clone())?; [INFO] [stdout] 362 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:396:30 [INFO] [stdout] | [INFO] [stdout] 396 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 396 - e.render(func.clone())?; [INFO] [stdout] 396 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:433:30 [INFO] [stdout] | [INFO] [stdout] 433 | e.render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 433 - e.render(func.clone())?; [INFO] [stdout] 433 + e.render(func)?; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/irgen/statement.rs:447:55 [INFO] [stdout] | [INFO] [stdout] 447 | self.expr.clone().unwrap().render(func.clone())?; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the type `RefCell<&mut instruction::Function>` does not implement `Clone`, so calling `clone` on `&RefCell<&mut instruction::Function>` copies the reference, which does not do anything and can be removed [INFO] [stdout] help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] 447 - self.expr.clone().unwrap().render(func.clone())?; [INFO] [stdout] 447 + self.expr.clone().unwrap().render(func)?; [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 1.78s [INFO] running `Command { std: "docker" "inspect" "8a676075bf43675f5538505479e61671f79e62f34fc06ee6a5c6f28c49ab82a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a676075bf43675f5538505479e61671f79e62f34fc06ee6a5c6f28c49ab82a5", kill_on_drop: false }` [INFO] [stdout] 8a676075bf43675f5538505479e61671f79e62f34fc06ee6a5c6f28c49ab82a5 [INFO] checking CarterTS/LLVMCompiler against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCarterTS%2FLLVMCompiler" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/CarterTS/LLVMCompiler 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/CarterTS/LLVMCompiler [INFO] finished tweaking git repo https://github.com/CarterTS/LLVMCompiler [INFO] tweaked toml for git repo https://github.com/CarterTS/LLVMCompiler written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/CarterTS/LLVMCompiler 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 6f58b96b8ef095a6de27326c460af6f95c8e878f7b861938d9bc2d230c27e65b [INFO] running `Command { std: "docker" "start" "-a" "6f58b96b8ef095a6de27326c460af6f95c8e878f7b861938d9bc2d230c27e65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f58b96b8ef095a6de27326c460af6f95c8e878f7b861938d9bc2d230c27e65b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f58b96b8ef095a6de27326c460af6f95c8e878f7b861938d9bc2d230c27e65b", kill_on_drop: false }` [INFO] [stdout] 6f58b96b8ef095a6de27326c460af6f95c8e878f7b861938d9bc2d230c27e65b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bff61f7a108366088533a4be3aaab9a3ddf19ef143d77c69e9fb587fb7173ac1 [INFO] running `Command { std: "docker" "start" "-a" "bff61f7a108366088533a4be3aaab9a3ddf19ef143d77c69e9fb587fb7173ac1", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.3.9/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] [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] running `Command { std: "docker" "inspect" "bff61f7a108366088533a4be3aaab9a3ddf19ef143d77c69e9fb587fb7173ac1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bff61f7a108366088533a4be3aaab9a3ddf19ef143d77c69e9fb587fb7173ac1", kill_on_drop: false }` [INFO] [stdout] bff61f7a108366088533a4be3aaab9a3ddf19ef143d77c69e9fb587fb7173ac1