[INFO] cloning repository https://github.com/MCorange99/mcsh
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MCorange99/mcsh" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMCorange99%2Fmcsh", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMCorange99%2Fmcsh'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e922b55ba736c537e8c2048b1f08769880b44fc
[INFO] documenting MCorange99/mcsh 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%2FMCorange99%2Fmcsh" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MCorange99/mcsh 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/MCorange99/mcsh
[INFO] finished tweaking git repo https://github.com/MCorange99/mcsh
[INFO] tweaked toml for git repo https://github.com/MCorange99/mcsh written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/MCorange99/mcsh 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]  Downloading crates ...
[INFO] [stderr]   Downloaded ctrlc v3.2.4
[INFO] [stderr]   Downloaded nix v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 731b3a060ce040efacc044459fbbe2f5959bf26a4badbb5c8096117090c95055
[INFO] running `Command { std: "docker" "start" "-a" "731b3a060ce040efacc044459fbbe2f5959bf26a4badbb5c8096117090c95055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "731b3a060ce040efacc044459fbbe2f5959bf26a4badbb5c8096117090c95055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731b3a060ce040efacc044459fbbe2f5959bf26a4badbb5c8096117090c95055", kill_on_drop: false }`
[INFO] [stdout] 731b3a060ce040efacc044459fbbe2f5959bf26a4badbb5c8096117090c95055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 409a8cbe5c57eed7731dbecd9d47248630f5854663aa0440daf202782944be4a
[INFO] running `Command { std: "docker" "start" "-a" "409a8cbe5c57eed7731dbecd9d47248630f5854663aa0440daf202782944be4a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling substring v1.4.5
[INFO] [stderr]     Checking iana-time-zone v0.1.53
[INFO] [stderr]     Checking whoami v1.3.0
[INFO] [stderr]     Checking nix v0.26.1
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking chrono v0.4.23
[INFO] [stderr]     Checking ctrlc v3.2.4
[INFO] [stderr]  Documenting mcsh v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: environment variable `USER` not defined at compile time
[INFO] [stdout]   --> src/main.rs:85:30
[INFO] [stdout]    |
[INFO] [stdout] 85 |     p = p.replace("{user}", &env!("USER"));
[INFO] [stdout]    |                              ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `std::env::var("USER")` to read the variable at run time
[INFO] [stdout]    = note: this error originates in the macro `env` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `mcsh`
[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=2021 --crate-type bin --crate-name mcsh 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=6be6afc1e7f11d19 -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-cc9e815e197d5939.rmeta --extern ctrlc=/opt/rustwide/target/debug/deps/libctrlc-d947a3c1239d3b87.rmeta --extern substring=/opt/rustwide/target/debug/deps/libsubstring-3776338e84de4e2d.rmeta --extern whoami=/opt/rustwide/target/debug/deps/libwhoami-27073cba79295250.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "409a8cbe5c57eed7731dbecd9d47248630f5854663aa0440daf202782944be4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "409a8cbe5c57eed7731dbecd9d47248630f5854663aa0440daf202782944be4a", kill_on_drop: false }`
[INFO] [stdout] 409a8cbe5c57eed7731dbecd9d47248630f5854663aa0440daf202782944be4a
