[INFO] updating cached repository https://github.com/vluzko/Grace [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/vluzko/Grace [INFO] [stderr] * [new branch] dependabot/npm_and_yarn/js_test/handlebars-4.4.3 -> dependabot/npm_and_yarn/js_test/handlebars-4.4.3 [INFO] [stderr] * [new branch] dependabot/npm_and_yarn/js_test/js-yaml-3.13.1 -> dependabot/npm_and_yarn/js_test/js-yaml-3.13.1 [INFO] [stderr] * [new branch] dependabot/npm_and_yarn/js_test/lodash-4.17.15 -> dependabot/npm_and_yarn/js_test/lodash-4.17.15 [INFO] [stderr] * [new branch] dependabot/npm_and_yarn/js_test/mixin-deep-1.3.2 -> dependabot/npm_and_yarn/js_test/mixin-deep-1.3.2 [INFO] [stderr] 900a6bc..c7b5909 master -> master [INFO] [stderr] ad142f4..90a8ab2 mvp -> mvp [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c7b590959b8a11f5c5b4bf9cf143f5c6905a1534 [INFO] checking vluzko/Grace against try#00e4530a79c42b21a6ca2ac1edb597c90d21f89f for pr-64672 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvluzko%2FGrace" "work/builds/worker-1/source"` [INFO] [stderr] Cloning into 'work/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/vluzko/Grace on toolchain 00e4530a79c42b21a6ca2ac1edb597c90d21f89f [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/vluzko/Grace [INFO] finished tweaking git repo https://github.com/vluzko/Grace [INFO] tweaked toml for git repo https://github.com/vluzko/Grace written to work/builds/worker-1/source/Cargo.toml [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+00e4530a79c42b21a6ca2ac1edb597c90d21f89f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 4d0851f03319cfa80cb3dc0deeacfff3eab32914d568bdf89772ee5016e13a5a [INFO] running `"docker" "start" "-a" "4d0851f03319cfa80cb3dc0deeacfff3eab32914d568bdf89772ee5016e13a5a"` [INFO] [stderr] Checking bytecount v0.6.0 [INFO] [stderr] Checking cached v0.9.0 [INFO] [stderr] Checking grace v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/typing.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | return match self { [INFO] [stderr] | __________^______- [INFO] [stderr] | | _________| [INFO] [stderr] | || [INFO] [stderr] 145 | || Type::Record (attributes) => { [INFO] [stderr] 146 | || for (attr_name, attr_type) in attributes { [INFO] [stderr] 147 | || if attribute == attr_name { [INFO] [stderr] ... || [INFO] [stderr] 153 | || _ => panic!("The provided type doesn't have attributes.") [INFO] [stderr] 154 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_________| [INFO] [stderr] | |__________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attribute` [INFO] [stderr] --> src/scoping.rs:472:57 [INFO] [stderr] | [INFO] [stderr] 472 | Expr::AttributeAccess{ref mut base, ref mut attribute} => { [INFO] [stderr] | --------^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `attribute: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/typing.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | return match self { [INFO] [stderr] | __________^______- [INFO] [stderr] | | _________| [INFO] [stderr] | || [INFO] [stderr] 145 | || Type::Record (attributes) => { [INFO] [stderr] 146 | || for (attr_name, attr_type) in attributes { [INFO] [stderr] 147 | || if attribute == attr_name { [INFO] [stderr] ... || [INFO] [stderr] 153 | || _ => panic!("The provided type doesn't have attributes.") [INFO] [stderr] 154 | || }; [INFO] [stderr] | || ^ [INFO] [stderr] | ||_________| [INFO] [stderr] | |__________unreachable expression [INFO] [stderr] | any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `attribute` [INFO] [stderr] --> src/scoping.rs:472:57 [INFO] [stderr] | [INFO] [stderr] 472 | Expr::AttributeAccess{ref mut base, ref mut attribute} => { [INFO] [stderr] | --------^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: try ignoring the field: `attribute: _` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.81s [INFO] running `"docker" "inspect" "4d0851f03319cfa80cb3dc0deeacfff3eab32914d568bdf89772ee5016e13a5a"` [INFO] running `"docker" "rm" "-f" "4d0851f03319cfa80cb3dc0deeacfff3eab32914d568bdf89772ee5016e13a5a"` [INFO] [stdout] 4d0851f03319cfa80cb3dc0deeacfff3eab32914d568bdf89772ee5016e13a5a