[INFO] cloning repository https://github.com/dawn-lang/umcc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dawn-lang/umcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdawn-lang%2Fumcc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdawn-lang%2Fumcc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75bec7b2c708d1999ef1ef94dd9bb2afe5ee7c35 [INFO] documenting dawn-lang/umcc against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdawn-lang%2Fumcc" "/workspace/builds/worker-20/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dawn-lang/umcc on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dawn-lang/umcc [INFO] finished tweaking git repo https://github.com/dawn-lang/umcc [INFO] tweaked toml for git repo https://github.com/dawn-lang/umcc written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/dawn-lang/umcc already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 974f96c2a474a5dd82dc811b495dca949a93eecac63aebe7c3a4718f935c1500 [INFO] running `Command { std: "docker" "start" "-a" "974f96c2a474a5dd82dc811b495dca949a93eecac63aebe7c3a4718f935c1500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "974f96c2a474a5dd82dc811b495dca949a93eecac63aebe7c3a4718f935c1500", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "974f96c2a474a5dd82dc811b495dca949a93eecac63aebe7c3a4718f935c1500", kill_on_drop: false }` [INFO] [stdout] 974f96c2a474a5dd82dc811b495dca949a93eecac63aebe7c3a4718f935c1500 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 288bea28d387aae07a89821fbd739bf837ab594f2844b3d0460999e1971ebaeb [INFO] running `Command { std: "docker" "start" "-a" "288bea28d387aae07a89821fbd739bf837ab594f2844b3d0460999e1971ebaeb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling siphasher v0.3.7 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.78 [INFO] [stderr] Compiling fixedbitset v0.2.0 [INFO] [stderr] Compiling syn v1.0.83 [INFO] [stderr] Compiling precomputed-hash v0.1.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling diff v0.1.12 [INFO] [stderr] Compiling pico-args v0.4.2 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling bumpalo v3.8.0 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling wasm-bindgen v0.2.78 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking smallstr v0.2.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling bit-set v0.5.2 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Compiling ena v0.14.0 [INFO] [stderr] Checking phf v0.8.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking dirs v1.0.5 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Checking lalrpop-util v0.19.6 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling string_cache v0.8.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ascii-canvas v3.0.0 [INFO] [stderr] Checking lasso v0.6.0 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling phf_generator v0.8.0 [INFO] [stderr] Compiling phf_codegen v0.8.0 [INFO] [stderr] Compiling terminfo v0.7.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.78 [INFO] [stderr] Compiling lalrpop v0.19.6 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.78 [INFO] [stderr] Checking js-sys v0.3.55 [INFO] [stderr] Checking mortal v0.2.2 [INFO] [stderr] Checking linefeed v0.6.0 [INFO] [stderr] Compiling umcc v0.1.0 (/opt/rustwide/workdir/umcc) [INFO] [stderr] Documenting umcc v0.1.0 (/opt/rustwide/workdir/umcc) [INFO] [stdout] warning: unused import: `self::__parse__BigStepAssertion::BigStepAssertionParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:2329:16 [INFO] [stdout] | [INFO] [stdout] 2329 | pub(crate) use self::__parse__BigStepAssertion::BigStepAssertionParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__SmallStepAssertion::SmallStepAssertionParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:11521:16 [INFO] [stdout] | [INFO] [stdout] 11521 | pub(crate) use self::__parse__SmallStepAssertion::SmallStepAssertionParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__SmallStepRule::SmallStepRuleParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:13693:16 [INFO] [stdout] | [INFO] [stdout] 13693 | pub(crate) use self::__parse__SmallStepRule::SmallStepRuleParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__StackId::StackIdParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:15826:16 [INFO] [stdout] | [INFO] [stdout] 15826 | pub(crate) use self::__parse__StackId::StackIdParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__StackSymbol::StackSymbolParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:17954:16 [INFO] [stdout] | [INFO] [stdout] 17954 | pub(crate) use self::__parse__StackSymbol::StackSymbolParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::__parse__TermSymbol::TermSymbolParser` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:22331:16 [INFO] [stdout] | [INFO] [stdout] 22331 | pub(crate) use self::__parse__TermSymbol::TermSymbolParser; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:489:23 [INFO] [stdout] | [INFO] [stdout] 489 | pub(crate) fn new() -> BigStepAssertionParser { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:9681:23 [INFO] [stdout] | [INFO] [stdout] 9681 | pub(crate) fn new() -> SmallStepAssertionParser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:11853:23 [INFO] [stdout] | [INFO] [stdout] 11853 | pub(crate) fn new() -> SmallStepRuleParser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:13986:23 [INFO] [stdout] | [INFO] [stdout] 13986 | pub(crate) fn new() -> StackIdParser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:16114:23 [INFO] [stdout] | [INFO] [stdout] 16114 | pub(crate) fn new() -> StackSymbolParser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> /opt/rustwide/target/debug/build/umcc-149e29f57a59ccc5/out/parse.rs:20491:23 [INFO] [stdout] | [INFO] [stdout] 20491 | pub(crate) fn new() -> TermSymbolParser { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting umcci v0.1.0 (/opt/rustwide/workdir/umcci) [INFO] [stderr] Documenting umcci-web v0.1.0 (/opt/rustwide/workdir/umcci-web) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.46s [INFO] running `Command { std: "docker" "inspect" "288bea28d387aae07a89821fbd739bf837ab594f2844b3d0460999e1971ebaeb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "288bea28d387aae07a89821fbd739bf837ab594f2844b3d0460999e1971ebaeb", kill_on_drop: false }` [INFO] [stdout] 288bea28d387aae07a89821fbd739bf837ab594f2844b3d0460999e1971ebaeb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] 1fb348615fec7f9e6fd3d6a335c5744b964c612290499a4f4bc32785b835212b [INFO] running `Command { std: "docker" "start" "-a" "1fb348615fec7f9e6fd3d6a335c5744b964c612290499a4f4bc32785b835212b", kill_on_drop: false }` [INFO] [stderr] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace [INFO] running `Command { std: "docker" "inspect" "1fb348615fec7f9e6fd3d6a335c5744b964c612290499a4f4bc32785b835212b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1fb348615fec7f9e6fd3d6a335c5744b964c612290499a4f4bc32785b835212b", kill_on_drop: false }` [INFO] [stdout] 1fb348615fec7f9e6fd3d6a335c5744b964c612290499a4f4bc32785b835212b