[INFO] updating cached repository https://github.com/thiagopnts/brainfuck [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 241d7ed64c2e5ce85a2b4d739964409f6efb8ee0 [INFO] documenting thiagopnts/brainfuck against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthiagopnts%2Fbrainfuck" "/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/thiagopnts/brainfuck on toolchain 394e1b40d264aa6928811919c1124fa248e7d802 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thiagopnts/brainfuck [INFO] finished tweaking git repo https://github.com/thiagopnts/brainfuck [INFO] tweaked toml for git repo https://github.com/thiagopnts/brainfuck written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/thiagopnts/brainfuck already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c0c69056c9fde2f807c62581481116f490082fd78f011bf64c1f5eeeb23bc8ad [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" "c0c69056c9fde2f807c62581481116f490082fd78f011bf64c1f5eeeb23bc8ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c0c69056c9fde2f807c62581481116f490082fd78f011bf64c1f5eeeb23bc8ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0c69056c9fde2f807c62581481116f490082fd78f011bf64c1f5eeeb23bc8ad", kill_on_drop: false }` [INFO] [stdout] c0c69056c9fde2f807c62581481116f490082fd78f011bf64c1f5eeeb23bc8ad [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3020a7164299f7df3728693cc6e2190f1748efe1b3d74b9ef78d94a0a2fd6c03 [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" "3020a7164299f7df3728693cc6e2190f1748efe1b3d74b9ef78d94a0a2fd6c03", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Documenting brainfuck v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::old_io` [INFO] [stdout] --> src/repl.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::old_io; [INFO] [stdout] | ^^^^^^^^^^^ no `old_io` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `brainfuck`. [INFO] [stdout] error[E0433]: failed to resolve: could not find `old_io` in `std` [INFO] [stdout] --> src/brainfuck.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | use std::old_io::stdio::StdinReader; [INFO] [stdout] | ^^^^^^ could not find `old_io` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] error[E0432]: unresolved import `std::old_io` [INFO] [stdout] --> src/brainfuck.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | use std::old_io::stdin; [INFO] [stdout] | ^^^^^^ could not find `old_io` in `std` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Caused by: [INFO] [stdout] error[E0412]: cannot find type `StdinReader` in this scope [INFO] [stdout] --> src/brainfuck.rs:43:29 [INFO] [stdout] | [INFO] [stdout] 42 | impl Brainfuck { [INFO] [stdout] | - help: you might be missing a type parameter: `` [INFO] [stdout] 43 | pub fn new(content: Box) -> Brainfuck { [INFO] [stdout] | ^^^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type bin --crate-name brainfuck src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (exit code: 1) [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "3020a7164299f7df3728693cc6e2190f1748efe1b3d74b9ef78d94a0a2fd6c03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3020a7164299f7df3728693cc6e2190f1748efe1b3d74b9ef78d94a0a2fd6c03", kill_on_drop: false }` [INFO] [stdout] 3020a7164299f7df3728693cc6e2190f1748efe1b3d74b9ef78d94a0a2fd6c03