[INFO] cloning repository https://github.com/zevaverbach/blargh [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zevaverbach/blargh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzevaverbach%2Fblargh", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzevaverbach%2Fblargh'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 440929621556cc3e3f1e2beaf4938ae5c3210663 [INFO] checking zevaverbach/blargh against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzevaverbach%2Fblargh" "/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/zevaverbach/blargh 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/zevaverbach/blargh [INFO] finished tweaking git repo https://github.com/zevaverbach/blargh [INFO] tweaked toml for git repo https://github.com/zevaverbach/blargh written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zevaverbach/blargh 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] c7a60c8102e50b6b498faff08b2af329ae74014502266642f8bd054cec352a76 [INFO] running `Command { std: "docker" "start" "-a" "c7a60c8102e50b6b498faff08b2af329ae74014502266642f8bd054cec352a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c7a60c8102e50b6b498faff08b2af329ae74014502266642f8bd054cec352a76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c7a60c8102e50b6b498faff08b2af329ae74014502266642f8bd054cec352a76", kill_on_drop: false }` [INFO] [stdout] c7a60c8102e50b6b498faff08b2af329ae74014502266642f8bd054cec352a76 [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] 773b5ecef008e303ddc836f653fa89f3c06e57213b0e92c2c7b569ce79e965c8 [INFO] running `Command { std: "docker" "start" "-a" "773b5ecef008e303ddc836f653fa89f3c06e57213b0e92c2c7b569ce79e965c8", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking regex v1.8.3 [INFO] [stderr] Checking blargh v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Command` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::process::{exit, Command}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Command` [INFO] [stdout] --> src/main.rs:5:26 [INFO] [stdout] | [INFO] [stdout] 5 | use std::process::{exit, Command}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `editor` [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let editor: String = var("EDITOR").expect("Please set the EDITOR environment variable"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_editor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/main.rs:30:44 [INFO] [stdout] | [INFO] [stdout] 30 | fn create_markdown_file_and_open_in_editor(url: String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/main.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | fn url_exists(url: &str) -> &str { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `markdown_filepath` [INFO] [stdout] --> src/main.rs:40:51 [INFO] [stdout] | [INFO] [stdout] 40 | fn convert_to_html_and_preview_and_push_to_bucket(markdown_filepath: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_markdown_filepath` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `editor` [INFO] [stdout] --> src/main.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let editor: String = var("EDITOR").expect("Please set the EDITOR environment variable"); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_editor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/main.rs:30:44 [INFO] [stdout] | [INFO] [stdout] 30 | fn create_markdown_file_and_open_in_editor(url: String) { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `url` [INFO] [stdout] --> src/main.rs:36:15 [INFO] [stdout] | [INFO] [stdout] 36 | fn url_exists(url: &str) -> &str { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_url` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `markdown_filepath` [INFO] [stdout] --> src/main.rs:40:51 [INFO] [stdout] | [INFO] [stdout] 40 | fn convert_to_html_and_preview_and_push_to_bucket(markdown_filepath: String) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_markdown_filepath` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.11s [INFO] running `Command { std: "docker" "inspect" "773b5ecef008e303ddc836f653fa89f3c06e57213b0e92c2c7b569ce79e965c8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "773b5ecef008e303ddc836f653fa89f3c06e57213b0e92c2c7b569ce79e965c8", kill_on_drop: false }` [INFO] [stdout] 773b5ecef008e303ddc836f653fa89f3c06e57213b0e92c2c7b569ce79e965c8 [INFO] checking zevaverbach/blargh against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzevaverbach%2Fblargh" "/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/zevaverbach/blargh 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/zevaverbach/blargh [INFO] finished tweaking git repo https://github.com/zevaverbach/blargh [INFO] tweaked toml for git repo https://github.com/zevaverbach/blargh written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/zevaverbach/blargh 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] ead47d79b1b730b944fa6e878000f56834ce83ebce7d009f62aeaaec77cc0dc9 [INFO] running `Command { std: "docker" "start" "-a" "ead47d79b1b730b944fa6e878000f56834ce83ebce7d009f62aeaaec77cc0dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ead47d79b1b730b944fa6e878000f56834ce83ebce7d009f62aeaaec77cc0dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ead47d79b1b730b944fa6e878000f56834ce83ebce7d009f62aeaaec77cc0dc9", kill_on_drop: false }` [INFO] [stdout] ead47d79b1b730b944fa6e878000f56834ce83ebce7d009f62aeaaec77cc0dc9 [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] 77077de51b45f92ae9c24b50edb4513ff7d31e1fa660d9f3d6b91bd5f36a6247 [INFO] running `Command { std: "docker" "start" "-a" "77077de51b45f92ae9c24b50edb4513ff7d31e1fa660d9f3d6b91bd5f36a6247", kill_on_drop: false }` [INFO] [stderr] Checking regex-syntax v0.7.2 [INFO] [stderr] Checking aho-corasick v1.0.1 [INFO] [stderr] Checking regex v1.8.3 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.8.3/src/exec.rs:899:13 [INFO] [stdout] | [INFO] [stdout] 899 | / match dfa::Fsm::reverse( [INFO] [stdout] 900 | | &self.ro.dfa_reverse, [INFO] [stdout] 901 | | self.cache.value(), [INFO] [stdout] 902 | | false, [INFO] [stdout] ... | [INFO] [stdout] 913 | | Quit => return Some(Quit), [INFO] [stdout] 914 | | }; [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" "77077de51b45f92ae9c24b50edb4513ff7d31e1fa660d9f3d6b91bd5f36a6247", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77077de51b45f92ae9c24b50edb4513ff7d31e1fa660d9f3d6b91bd5f36a6247", kill_on_drop: false }` [INFO] [stdout] 77077de51b45f92ae9c24b50edb4513ff7d31e1fa660d9f3d6b91bd5f36a6247