[INFO] cloning repository https://github.com/iBelieve/orgmode-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iBelieve/orgmode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiBelieve%2Forgmode-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiBelieve%2Forgmode-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6a29ae3036138f445772a6652069fcf23bee50f9 [INFO] documenting iBelieve/orgmode-rs against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FiBelieve%2Forgmode-rs" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iBelieve/orgmode-rs on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/iBelieve/orgmode-rs [INFO] finished tweaking git repo https://github.com/iBelieve/orgmode-rs [INFO] tweaked toml for git repo https://github.com/iBelieve/orgmode-rs written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/iBelieve/orgmode-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f39b9cf55babacc675b6eca3a2e4464e401897a173b441bd8b02026c987350a0 [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" "f39b9cf55babacc675b6eca3a2e4464e401897a173b441bd8b02026c987350a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f39b9cf55babacc675b6eca3a2e4464e401897a173b441bd8b02026c987350a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f39b9cf55babacc675b6eca3a2e4464e401897a173b441bd8b02026c987350a0", kill_on_drop: false }` [INFO] [stdout] f39b9cf55babacc675b6eca3a2e4464e401897a173b441bd8b02026c987350a0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", 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] e83cfbac79e749a5f5a495e70fc529ce5cd3101032bb58e1d02a2ec867e81d17 [INFO] running `Command { std: "docker" "start" "-a" "e83cfbac79e749a5f5a495e70fc529ce5cd3101032bb58e1d02a2ec867e81d17", kill_on_drop: false }` [INFO] [stderr] Compiling regex v1.0.5 [INFO] [stderr] Compiling lazy_static v1.1.0 [INFO] [stderr] Compiling memchr v2.1.0 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking colored v1.6.1 [INFO] [stderr] Checking aho-corasick v0.6.8 [INFO] [stderr] Compiling serde_derive v1.0.80 [INFO] [stderr] Checking orgmode v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting orgmode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:13:25 [INFO] [stdout] | [INFO] [stdout] 13 | lines: Peekable> + 'a>>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/parser.rs:27:26 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(iter: Box> + 'a>) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator> + 'a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Headline` is imported redundantly [INFO] [stdout] --> src/document.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 1 | use headline::Headline; [INFO] [stdout] | ------------------ the item `Headline` is already imported here [INFO] [stdout] ... [INFO] [stdout] 62 | use headline::Headline; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/list.rs:165:21 [INFO] [stdout] | [INFO] [stdout] 165 | let mut elements = item.elements.iter() [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `root` [INFO] [stdout] --> src/tree.rs:50:12 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn root(&self) -> Option<&Node> { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `root_mut` [INFO] [stdout] --> src/tree.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn root_mut(&mut self) -> Option<&mut Node> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_root` [INFO] [stdout] --> src/tree.rs:58:12 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn set_root(&mut self, node: Option) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.91s [INFO] running `Command { std: "docker" "inspect" "e83cfbac79e749a5f5a495e70fc529ce5cd3101032bb58e1d02a2ec867e81d17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83cfbac79e749a5f5a495e70fc529ce5cd3101032bb58e1d02a2ec867e81d17", kill_on_drop: false }` [INFO] [stdout] e83cfbac79e749a5f5a495e70fc529ce5cd3101032bb58e1d02a2ec867e81d17