[INFO] cloning repository https://github.com/ncatelli/mud [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ncatelli/mud" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncatelli%2Fmud", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fncatelli%2Fmud'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ff03d28975e1d81199bee35f50e09779ea5e847 [INFO] documenting ncatelli/mud 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%2Fncatelli%2Fmud" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ncatelli/mud 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/ncatelli/mud [INFO] finished tweaking git repo https://github.com/ncatelli/mud [INFO] tweaked toml for git repo https://github.com/ncatelli/mud written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/ncatelli/mud 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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] af4367d7e38c48400e242925f5bae48e6d43af083d75fca6ed444907df03b3de [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "af4367d7e38c48400e242925f5bae48e6d43af083d75fca6ed444907df03b3de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af4367d7e38c48400e242925f5bae48e6d43af083d75fca6ed444907df03b3de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af4367d7e38c48400e242925f5bae48e6d43af083d75fca6ed444907df03b3de", kill_on_drop: false }` [INFO] [stdout] af4367d7e38c48400e242925f5bae48e6d43af083d75fca6ed444907df03b3de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] d64aa4575764a5d4981e18cde44de3a7ccf36ff8e14ee3e30fc648a6b02155b6 [INFO] running `Command { std: "docker" "start" "-a" "d64aa4575764a5d4981e18cde44de3a7ccf36ff8e14ee3e30fc648a6b02155b6", kill_on_drop: false }` [INFO] [stderr] Checking matches v0.1.7 [INFO] [stderr] Compiling regex v1.0.2 [INFO] [stderr] Checking lazycell v1.0.0 [INFO] [stderr] Checking byteorder v1.2.4 [INFO] [stderr] Checking termcolor v1.0.1 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking humantime v1.1.1 [INFO] [stderr] Compiling proc-macro2 v0.4.17 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking mio-extras v2.0.5 [INFO] [stderr] Checking url v1.7.1 [INFO] [stderr] Checking ws v0.7.8 [INFO] [stderr] Checking env_logger v0.5.12 [INFO] [stderr] Compiling serde_derive v1.0.76 [INFO] [stderr] Checking parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stderr] Documenting parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> parser/src/errors/mod.rs:64:32 [INFO] [stdout] | [INFO] [stdout] 64 | fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 64 - fn cause(&self) -> Option<&error::Error> { [INFO] [stdout] 64 + fn cause(&self) -> Option<&dyn error::Error> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting storage v0.1.0 (/opt/rustwide/workdir/storage) [INFO] [stderr] Documenting mud v0.1.0 (/opt/rustwide/workdir/mud) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> mud/src/web/router.rs:45:63 [INFO] [stdout] | [INFO] [stdout] 45 | fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 45 - fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> { [INFO] [stdout] 45 + fn on_request(&mut self, req: &ws::Request) -> ws::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> mud/src/web/router.rs:85:63 [INFO] [stdout] | [INFO] [stdout] 85 | fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 85 - fn on_request(&mut self, req: &ws::Request) -> ws::Result<(ws::Response)> { [INFO] [stdout] 85 + fn on_request(&mut self, req: &ws::Request) -> ws::Result { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 33.62s [INFO] running `Command { std: "docker" "inspect" "d64aa4575764a5d4981e18cde44de3a7ccf36ff8e14ee3e30fc648a6b02155b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d64aa4575764a5d4981e18cde44de3a7ccf36ff8e14ee3e30fc648a6b02155b6", kill_on_drop: false }` [INFO] [stdout] d64aa4575764a5d4981e18cde44de3a7ccf36ff8e14ee3e30fc648a6b02155b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "DOCS_RS=1" "-e" "RUSTC_BOOTSTRAP=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a5d268eef40a9c3ada16d4285ff3c4d5ab466d3243200d50b95a9b99895c2e31 [INFO] running `Command { std: "docker" "start" "-a" "a5d268eef40a9c3ada16d4285ff3c4d5ab466d3243200d50b95a9b99895c2e31", 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" "a5d268eef40a9c3ada16d4285ff3c4d5ab466d3243200d50b95a9b99895c2e31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5d268eef40a9c3ada16d4285ff3c4d5ab466d3243200d50b95a9b99895c2e31", kill_on_drop: false }` [INFO] [stdout] a5d268eef40a9c3ada16d4285ff3c4d5ab466d3243200d50b95a9b99895c2e31