[INFO] cloning repository https://github.com/tecywiz121/muxr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tecywiz121/muxr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Fmuxr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftecywiz121%2Fmuxr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1b4ef962725ead491d22e479f29dc5aeb16bac3a [INFO] documenting tecywiz121/muxr 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%2Ftecywiz121%2Fmuxr" "/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/tecywiz121/muxr 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/tecywiz121/muxr [INFO] finished tweaking git repo https://github.com/tecywiz121/muxr [INFO] tweaked toml for git repo https://github.com/tecywiz121/muxr written to /workspace/builds/worker-20/source/Cargo.toml [INFO] crate git repo https://github.com/tecywiz121/muxr 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] [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-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] 436a572e9b072d8615c6ab57cb7b45fb0ae8060861db30136dd72531f0818773 [INFO] running `Command { std: "docker" "start" "-a" "436a572e9b072d8615c6ab57cb7b45fb0ae8060861db30136dd72531f0818773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "436a572e9b072d8615c6ab57cb7b45fb0ae8060861db30136dd72531f0818773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "436a572e9b072d8615c6ab57cb7b45fb0ae8060861db30136dd72531f0818773", kill_on_drop: false }` [INFO] [stdout] 436a572e9b072d8615c6ab57cb7b45fb0ae8060861db30136dd72531f0818773 [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] 0fe84a07cb9756e32c764c7d9765522a935a397f88252183b06755c9189b5240 [INFO] running `Command { std: "docker" "start" "-a" "0fe84a07cb9756e32c764c7d9765522a935a397f88252183b06755c9189b5240", kill_on_drop: false }` [INFO] [stderr] warning: output filename collision. [INFO] [stderr] The lib target `muxr_server` in package `muxr_server v0.1.0 (/opt/rustwide/workdir/muxr_server)` has the same output filename as the bin target `muxr_server` in package `muxr v0.1.0 (/opt/rustwide/workdir/muxr)`. [INFO] [stderr] Colliding filename is: /opt/rustwide/target/doc/muxr_server/index.html [INFO] [stderr] The targets should have unique names. [INFO] [stderr] This is a known bug where multiple crates with the same name use [INFO] [stderr] the same path; see . [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Compiling cc v1.0.47 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Checking boxfnonce v0.1.1 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking bytes v0.5.1 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling num-complex v0.2.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking matrixmultiply v0.2.3 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking crossbeam-utils v0.7.0 [INFO] [stderr] Checking vte v0.3.3 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling muxr_server v0.1.0 (/opt/rustwide/workdir/muxr_server) [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking daemonize v0.4.1 [INFO] [stderr] Checking mio v0.6.20 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking tokio v0.2.1 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking muxr_core v0.1.0 (/opt/rustwide/workdir/muxr_core) [INFO] [stderr] Documenting muxr_core v0.1.0 (/opt/rustwide/workdir/muxr_core) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> muxr_core/src/error.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / error_chain! { [INFO] [stdout] 2 | | foreign_links { [INFO] [stdout] 3 | | Io(::std::io::Error); [INFO] [stdout] 4 | | Bincode(::bincode::Error); [INFO] [stdout] 5 | | } [INFO] [stdout] 6 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking muxr_client v0.1.0 (/opt/rustwide/workdir/muxr_client) [INFO] [stderr] Documenting muxr_client v0.1.0 (/opt/rustwide/workdir/muxr_client) [INFO] [stderr] Documenting muxr_server v0.1.0 (/opt/rustwide/workdir/muxr_server) [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> muxr_client/src/error.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / error_chain! { [INFO] [stdout] 2 | | links { [INFO] [stdout] 3 | | Muxr(::muxr_core::error::Error, ::muxr_core::error::ErrorKind); [INFO] [stdout] 4 | | } [INFO] [stdout] ... | [INFO] [stdout] 8 | | } [INFO] [stdout] 9 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> muxr_server/src/error.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / error_chain! { [INFO] [stdout] 2 | | links { [INFO] [stdout] 3 | | Muxr(::muxr_core::error::Error, ::muxr_core::error::ErrorKind); [INFO] [stdout] 4 | | } [INFO] [stdout] ... | [INFO] [stdout] 10 | | } [INFO] [stdout] 11 | | } [INFO] [stdout] | |_^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `impl_error_chain_processed` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `server` [INFO] [stdout] --> muxr_server/src/config.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | server: Server, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> muxr_server/src/config.rs:3:10 [INFO] [stdout] | [INFO] [stdout] 3 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> muxr_server/src/server/mod.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 26 | config: config::Server, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Inner` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> muxr_server/src/server/mod.rs:24:10 [INFO] [stdout] | [INFO] [stdout] 24 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Documenting muxr v0.1.0 (/opt/rustwide/workdir/muxr) [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> muxr_server/src/term/mod.rs:122:17 [INFO] [stdout] | [INFO] [stdout] 122 | /// Stolen from https://github.com/jwilm/alacritty/blob/96b3d737a8ee1805ec548671a6ba8f219b2c2934/src/ansi.rs [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> muxr_server/src/term/mod.rs:195:17 [INFO] [stdout] | [INFO] [stdout] 195 | /// Stolen from https://github.com/jwilm/alacritty/blob/96b3d737a8ee1805ec548671a6ba8f219b2c2934/src/ansi.rs [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.37s [INFO] running `Command { std: "docker" "inspect" "0fe84a07cb9756e32c764c7d9765522a935a397f88252183b06755c9189b5240", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0fe84a07cb9756e32c764c7d9765522a935a397f88252183b06755c9189b5240", kill_on_drop: false }` [INFO] [stdout] 0fe84a07cb9756e32c764c7d9765522a935a397f88252183b06755c9189b5240 [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] 2b81e5dd35865d9f459e77ac393dd26d4cfcf694ee560c6f5840e9a8295f80d4 [INFO] running `Command { std: "docker" "start" "-a" "2b81e5dd35865d9f459e77ac393dd26d4cfcf694ee560c6f5840e9a8295f80d4", 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" "2b81e5dd35865d9f459e77ac393dd26d4cfcf694ee560c6f5840e9a8295f80d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b81e5dd35865d9f459e77ac393dd26d4cfcf694ee560c6f5840e9a8295f80d4", kill_on_drop: false }` [INFO] [stdout] 2b81e5dd35865d9f459e77ac393dd26d4cfcf694ee560c6f5840e9a8295f80d4