[INFO] cloning repository https://github.com/MrWiseCoder/rust_fileio
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MrWiseCoder/rust_fileio" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrWiseCoder%2Frust_fileio", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrWiseCoder%2Frust_fileio'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02813e450c12a005eb76e527ce5a71368c4dc483
[INFO] documenting MrWiseCoder/rust_fileio against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrWiseCoder%2Frust_fileio" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrWiseCoder/rust_fileio on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MrWiseCoder/rust_fileio
[INFO] finished tweaking git repo https://github.com/MrWiseCoder/rust_fileio
[INFO] tweaked toml for git repo https://github.com/MrWiseCoder/rust_fileio written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MrWiseCoder/rust_fileio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b064f61236a14b86eab7e9d11a99d3ca6dbfeaaf3698aa1f9ed40faa98aba244
[INFO] running `Command { std: "docker" "start" "-a" "b064f61236a14b86eab7e9d11a99d3ca6dbfeaaf3698aa1f9ed40faa98aba244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b064f61236a14b86eab7e9d11a99d3ca6dbfeaaf3698aa1f9ed40faa98aba244", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b064f61236a14b86eab7e9d11a99d3ca6dbfeaaf3698aa1f9ed40faa98aba244", kill_on_drop: false }`
[INFO] [stdout] b064f61236a14b86eab7e9d11a99d3ca6dbfeaaf3698aa1f9ed40faa98aba244
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2b6814fa1fc67e7539580d1374bc563195e26dccb08ff22ebe7eee53c0a3b82
[INFO] running `Command { std: "docker" "start" "-a" "c2b6814fa1fc67e7539580d1374bc563195e26dccb08ff22ebe7eee53c0a3b82", kill_on_drop: false }`
[INFO] [stderr]  Documenting prj1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `fn`
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     public fn write_to_a_file(file_path: String, buf: String) -> std::io::Result<()>  {
[INFO] [stdout]   |            ^^ expected one of `!` or `::`
[INFO] [stdout]   |
[INFO] [stdout] help: write `pub` instead of `public` to make the item public
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn write_to_a_file(file_path: String, buf: String) -> std::io::Result<()>  {
[INFO] [stdout]   |     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `prj1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type bin --crate-name prj1 src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=f6136a097565b928 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "c2b6814fa1fc67e7539580d1374bc563195e26dccb08ff22ebe7eee53c0a3b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2b6814fa1fc67e7539580d1374bc563195e26dccb08ff22ebe7eee53c0a3b82", kill_on_drop: false }`
[INFO] [stdout] c2b6814fa1fc67e7539580d1374bc563195e26dccb08ff22ebe7eee53c0a3b82
[INFO] documenting MrWiseCoder/rust_fileio against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMrWiseCoder%2Frust_fileio" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MrWiseCoder/rust_fileio on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MrWiseCoder/rust_fileio
[INFO] finished tweaking git repo https://github.com/MrWiseCoder/rust_fileio
[INFO] tweaked toml for git repo https://github.com/MrWiseCoder/rust_fileio written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/MrWiseCoder/rust_fileio already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cb7d8309ae171b1e31c5245162eb7b481474c22b95cc360d2f775d15d436deb
[INFO] running `Command { std: "docker" "start" "-a" "7cb7d8309ae171b1e31c5245162eb7b481474c22b95cc360d2f775d15d436deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cb7d8309ae171b1e31c5245162eb7b481474c22b95cc360d2f775d15d436deb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cb7d8309ae171b1e31c5245162eb7b481474c22b95cc360d2f775d15d436deb", kill_on_drop: false }`
[INFO] [stdout] 7cb7d8309ae171b1e31c5245162eb7b481474c22b95cc360d2f775d15d436deb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f3d0c6f6afa78ac98b891056c4fbd49af5f21c4fa3206958eee6f33c528020a
[INFO] running `Command { std: "docker" "start" "-a" "3f3d0c6f6afa78ac98b891056c4fbd49af5f21c4fa3206958eee6f33c528020a", kill_on_drop: false }`
[INFO] [stderr]  Documenting prj1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!` or `::`, found keyword `fn`
[INFO] [stdout]  --> src/main.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 |     public fn write_to_a_file(file_path: String, buf: String) -> std::io::Result<()>  {
[INFO] [stdout]   |            ^^ expected one of `!` or `::`
[INFO] [stdout]   |
[INFO] [stdout] help: write `pub` instead of `public` to make the item public
[INFO] [stdout]   |
[INFO] [stdout] 7 |     pub fn write_to_a_file(file_path: String, buf: String) -> std::io::Result<()>  {
[INFO] [stdout]   |     ~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `prj1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2018 --crate-type bin --crate-name prj1 src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=44d77f7b6cb486e9 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "3f3d0c6f6afa78ac98b891056c4fbd49af5f21c4fa3206958eee6f33c528020a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f3d0c6f6afa78ac98b891056c4fbd49af5f21c4fa3206958eee6f33c528020a", kill_on_drop: false }`
[INFO] [stdout] 3f3d0c6f6afa78ac98b891056c4fbd49af5f21c4fa3206958eee6f33c528020a
