[INFO] cloning repository https://github.com/tafia/naive_complete [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tafia/naive_complete" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftafia%2Fnaive_complete", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftafia%2Fnaive_complete'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 891ce5db291a7b353180cea311d3e1935c794fa5 [INFO] checking tafia/naive_complete against master#7308c22c6a8d77e82187e290e1f7459870e48d12 for pr-99447 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftafia%2Fnaive_complete" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tafia/naive_complete on toolchain 7308c22c6a8d77e82187e290e1f7459870e48d12 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tafia/naive_complete [INFO] finished tweaking git repo https://github.com/tafia/naive_complete [INFO] tweaked toml for git repo https://github.com/tafia/naive_complete written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/tafia/naive_complete already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regex_macros v0.1.21 [INFO] [stderr] Downloaded libc v0.1.9 [INFO] [stderr] Downloaded aho-corasick v0.2.2 [INFO] [stderr] Downloaded env_logger v0.3.1 [INFO] [stderr] Downloaded regex-syntax v0.2.0 [INFO] [stderr] Downloaded regex v0.1.40 [INFO] [stderr] Downloaded toml v0.1.21 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1bb2906d9cca8a51e24a1cdbd4637e98ef374f9697bfd0094909b8d458588164 [INFO] running `Command { std: "docker" "start" "-a" "1bb2906d9cca8a51e24a1cdbd4637e98ef374f9697bfd0094909b8d458588164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1bb2906d9cca8a51e24a1cdbd4637e98ef374f9697bfd0094909b8d458588164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1bb2906d9cca8a51e24a1cdbd4637e98ef374f9697bfd0094909b8d458588164", kill_on_drop: false }` [INFO] [stdout] 1bb2906d9cca8a51e24a1cdbd4637e98ef374f9697bfd0094909b8d458588164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+7308c22c6a8d77e82187e290e1f7459870e48d12" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa8d34fc64d6d1ad9b51017569303c11fd23059a97047954fda83f27e5e3ae2e [INFO] running `Command { std: "docker" "start" "-a" "fa8d34fc64d6d1ad9b51017569303c11fd23059a97047954fda83f27e5e3ae2e", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.1.9 [INFO] [stderr] Compiling regex-syntax v0.2.0 [INFO] [stderr] Checking rustc-serialize v0.3.15 [INFO] [stderr] Compiling memchr v0.1.3 [INFO] [stderr] Checking log v0.3.1 [INFO] [stderr] Compiling aho-corasick v0.2.2 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:145:45 [INFO] [stdout] | [INFO] [stdout] 145 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking regex v0.1.40 [INFO] [stdout] error[E0277]: the size for values of type `Self` cannot be known at compilation time [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-serialize-0.3.15/src/serialize.rs:201:41 [INFO] [stdout] | [INFO] [stdout] 201 | fn decode(d: &mut D) -> Result; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ doesn't have a size known at compile-time [INFO] [stdout] | [INFO] [stdout] note: required by a bound in `Result` [INFO] [stdout] help: consider further restricting `Self` [INFO] [stdout] | [INFO] [stdout] 201 | fn decode(d: &mut D) -> Result where Self: Sized; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0642. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0446]: private type `SingleSearch` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-0.1.40/src/prefix.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | Single(SingleSearch), [INFO] [stdout] | ^^^^^^^^^^^^ can't leak private type [INFO] [stdout] ... [INFO] [stdout] 169 | struct SingleSearch { [INFO] [stdout] | ------------------- `SingleSearch` declared as private [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "fa8d34fc64d6d1ad9b51017569303c11fd23059a97047954fda83f27e5e3ae2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa8d34fc64d6d1ad9b51017569303c11fd23059a97047954fda83f27e5e3ae2e", kill_on_drop: false }` [INFO] [stdout] fa8d34fc64d6d1ad9b51017569303c11fd23059a97047954fda83f27e5e3ae2e