[INFO] cloning repository https://github.com/chenwei767/half-duplex-reactor-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chenwei767/half-duplex-reactor-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenwei767%2Fhalf-duplex-reactor-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchenwei767%2Fhalf-duplex-reactor-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2b69a292ff0abc6dd3c41352ee2e13328a4f910a [INFO] documenting chenwei767/half-duplex-reactor-demo 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%2Fchenwei767%2Fhalf-duplex-reactor-demo" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chenwei767/half-duplex-reactor-demo 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/chenwei767/half-duplex-reactor-demo [INFO] finished tweaking git repo https://github.com/chenwei767/half-duplex-reactor-demo [INFO] tweaked toml for git repo https://github.com/chenwei767/half-duplex-reactor-demo written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/chenwei767/half-duplex-reactor-demo 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] Updating git repository `https://github.com/chenwei767/RustUtils.git` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c45aa320f1a7500d8255131d1b60dd15a6ece874975aae3ae293b27afc6e9651 [INFO] running `Command { std: "docker" "start" "-a" "c45aa320f1a7500d8255131d1b60dd15a6ece874975aae3ae293b27afc6e9651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c45aa320f1a7500d8255131d1b60dd15a6ece874975aae3ae293b27afc6e9651", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c45aa320f1a7500d8255131d1b60dd15a6ece874975aae3ae293b27afc6e9651", kill_on_drop: false }` [INFO] [stdout] c45aa320f1a7500d8255131d1b60dd15a6ece874975aae3ae293b27afc6e9651 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9eae8cfad4bfd751bf4aafa053922532909812f1c80d914e770fec80462bdc08 [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" "9eae8cfad4bfd751bf4aafa053922532909812f1c80d914e770fec80462bdc08", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling libc v0.2.95 [INFO] [stderr] Compiling futures-core v0.3.15 [INFO] [stderr] Compiling futures-channel v0.3.15 [INFO] [stderr] Compiling futures-task v0.3.15 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Checking futures-sink v0.3.15 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-io v0.3.15 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking my-macro v0.1.0 (https://github.com/chenwei767/RustUtils.git?rev=f96e223f15a8e6680578f67c78ab58c995ee809f#f96e223f) [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling futures-macro v0.3.15 [INFO] [stderr] Compiling futures-util v0.3.15 [INFO] [stderr] Compiling time v0.2.26 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking env_logger v0.8.3 [INFO] [stderr] Compiling time-macros-impl v0.1.1 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking my-error v0.0.1 (https://github.com/chenwei767/RustUtils.git?rev=f96e223f15a8e6680578f67c78ab58c995ee809f#f96e223f) [INFO] [stderr] Checking futures-executor v0.3.15 [INFO] [stderr] Checking futures v0.3.15 [INFO] [stderr] Documenting myapp v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 48.42s [INFO] running `Command { std: "docker" "inspect" "9eae8cfad4bfd751bf4aafa053922532909812f1c80d914e770fec80462bdc08", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9eae8cfad4bfd751bf4aafa053922532909812f1c80d914e770fec80462bdc08", kill_on_drop: false }` [INFO] [stdout] 9eae8cfad4bfd751bf4aafa053922532909812f1c80d914e770fec80462bdc08