[INFO] cloning repository https://github.com/groupylang/rcwt_tools [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/groupylang/rcwt_tools" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgroupylang%2Frcwt_tools", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgroupylang%2Frcwt_tools'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b0e548002e45cf94bc40bc80b0eb3c80e564a829 [INFO] documenting groupylang/rcwt_tools against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgroupylang%2Frcwt_tools" "/workspace/builds/worker-38/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/groupylang/rcwt_tools on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/groupylang/rcwt_tools [INFO] finished tweaking git repo https://github.com/groupylang/rcwt_tools [INFO] tweaked toml for git repo https://github.com/groupylang/rcwt_tools written to /workspace/builds/worker-38/source/Cargo.toml [INFO] crate git repo https://github.com/groupylang/rcwt_tools already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ca2a7c5e58ab62197544eaa2143f6382d5cadff360c177740eade37b85a91bbc [INFO] running `Command { std: "docker" "start" "-a" "ca2a7c5e58ab62197544eaa2143f6382d5cadff360c177740eade37b85a91bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ca2a7c5e58ab62197544eaa2143f6382d5cadff360c177740eade37b85a91bbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca2a7c5e58ab62197544eaa2143f6382d5cadff360c177740eade37b85a91bbc", kill_on_drop: false }` [INFO] [stdout] ca2a7c5e58ab62197544eaa2143f6382d5cadff360c177740eade37b85a91bbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0719a73e09f0fd90af9f2e2fafbe3d6fcb017f5f01f8bea2be708a643e14d044 [INFO] running `Command { std: "docker" "start" "-a" "0719a73e09f0fd90af9f2e2fafbe3d6fcb017f5f01f8bea2be708a643e14d044", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Compiling cc v1.0.58 [INFO] [stderr] Compiling libc v0.2.74 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Compiling rcwt_vm v0.1.0 (/opt/rustwide/workdir/rcwt_vm) [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Checking serde_yaml v0.8.13 [INFO] [stderr] Documenting rcwt_vm v0.1.0 (/opt/rustwide/workdir/rcwt_vm) [INFO] [stdout] warning: `extern` block uses type `ProcessSerde`, which is not FFI-safe [INFO] [stdout] --> rcwt_vm/src/ffi.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | ) -> *mut ProcessSerde; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct [INFO] [stdout] = note: this struct has unspecified layout [INFO] [stdout] note: the type is defined here [INFO] [stdout] --> rcwt_vm/src/ffi.rs:7:1 [INFO] [stdout] | [INFO] [stdout] 7 | / pub struct ProcessSerde { [INFO] [stdout] 8 | | pub registers: Vec, [INFO] [stdout] 9 | | pub data: Vec, [INFO] [stdout] 10 | | pub heap: Vec, [INFO] [stdout] 11 | | pub threads: Vec, [INFO] [stdout] 12 | | } [INFO] [stdout] | |_^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting rcwt_cli v0.1.0 (/opt/rustwide/workdir/rcwt_cli) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.96s [INFO] running `Command { std: "docker" "inspect" "0719a73e09f0fd90af9f2e2fafbe3d6fcb017f5f01f8bea2be708a643e14d044", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0719a73e09f0fd90af9f2e2fafbe3d6fcb017f5f01f8bea2be708a643e14d044", kill_on_drop: false }` [INFO] [stdout] 0719a73e09f0fd90af9f2e2fafbe3d6fcb017f5f01f8bea2be708a643e14d044 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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" "+1.61.0" "rustdoc" "--lib" "-Zrustdoc-map" "--frozen" "--message-format=json" "--" "-Z" "unstable-options" "--document-private-items", kill_on_drop: false }` [INFO] [stdout] ec0c113b0a81f071135f3ab5609b3d42acff8ffd57f63549bdc6b829c205f44d [INFO] running `Command { std: "docker" "start" "-a" "ec0c113b0a81f071135f3ab5609b3d42acff8ffd57f63549bdc6b829c205f44d", 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" "ec0c113b0a81f071135f3ab5609b3d42acff8ffd57f63549bdc6b829c205f44d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ec0c113b0a81f071135f3ab5609b3d42acff8ffd57f63549bdc6b829c205f44d", kill_on_drop: false }` [INFO] [stdout] ec0c113b0a81f071135f3ab5609b3d42acff8ffd57f63549bdc6b829c205f44d