[INFO] fetching crate ffishim 0.1.2... [INFO] documenting ffishim-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate ffishim 0.1.2 into /workspace/builds/worker-11/source [INFO] validating manifest of crates.io crate ffishim 0.1.2 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 crates.io crate ffishim 0.1.2 [INFO] finished tweaking crates.io crate ffishim 0.1.2 [INFO] tweaked toml for crates.io crate ffishim 0.1.2 written to /workspace/builds/worker-11/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f0fb2824f26fd94cec5aafebcb619a86e100d0cbd9d5041b30aaeaf12f87b7c7 [INFO] running `Command { std: "docker" "start" "-a" "f0fb2824f26fd94cec5aafebcb619a86e100d0cbd9d5041b30aaeaf12f87b7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0fb2824f26fd94cec5aafebcb619a86e100d0cbd9d5041b30aaeaf12f87b7c7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0fb2824f26fd94cec5aafebcb619a86e100d0cbd9d5041b30aaeaf12f87b7c7", kill_on_drop: false }` [INFO] [stdout] f0fb2824f26fd94cec5aafebcb619a86e100d0cbd9d5041b30aaeaf12f87b7c7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 51507ade13d4d6bf599716687a357b77d22daa36ecfc007ead57a5cbdb24305c [INFO] running `Command { std: "docker" "start" "-a" "51507ade13d4d6bf599716687a357b77d22daa36ecfc007ead57a5cbdb24305c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Checking unicode-ident v1.0.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking heck v0.4.0 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking anyhow v1.0.57 [INFO] [stderr] Checking proc-macro2 v1.0.39 [INFO] [stderr] Checking quote v1.0.18 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking darling_core v0.14.1 [INFO] [stderr] Compiling darling_macro v0.14.1 [INFO] [stderr] Checking darling v0.14.1 [INFO] [stderr] Documenting ffishim v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `heck::SnakeCase` [INFO] [stdout] --> src/new.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ::heck::SnakeCase; [INFO] [stdout] | ^^^^^^^^--------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `AsSnakeCase` [INFO] [stdout] | no `SnakeCase` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `heck::SnakeCase` [INFO] [stdout] --> src/free.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use ::heck::SnakeCase; [INFO] [stdout] | ^^^^^^^^--------- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `AsSnakeCase` [INFO] [stdout] | no `SnakeCase` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not document `ffishim` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name ffishim src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=0930f6a80d320dda -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-0657bc08aa8032ee.rmeta --extern darling=/opt/rustwide/target/debug/deps/libdarling-276aad4c5fea32c2.rmeta --extern heck=/opt/rustwide/target/debug/deps/libheck-04b602f00e8457e2.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4d71df194c95b93b.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-6a77d5dadf64d1bc.rmeta --extern paste=/opt/rustwide/target/debug/deps/libpaste-f01c4afa19f8a16d.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-412f8ac4638e7e9b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-c3252a44ced4e42f.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-74a40f61dc909e58.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "51507ade13d4d6bf599716687a357b77d22daa36ecfc007ead57a5cbdb24305c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51507ade13d4d6bf599716687a357b77d22daa36ecfc007ead57a5cbdb24305c", kill_on_drop: false }` [INFO] [stdout] 51507ade13d4d6bf599716687a357b77d22daa36ecfc007ead57a5cbdb24305c