[INFO] cloning repository https://github.com/chrisf1337/magician [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chrisf1337/magician" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisf1337%2Fmagician", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisf1337%2Fmagician'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 522459c534dcdf08ba33a708930cdebc5d4ce176 [INFO] documenting chrisf1337/magician against 1.46.0 for beta-1.47-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisf1337%2Fmagician" "/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/chrisf1337/magician on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chrisf1337/magician [INFO] finished tweaking git repo https://github.com/chrisf1337/magician [INFO] tweaked toml for git repo https://github.com/chrisf1337/magician written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/chrisf1337/magician already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded maplit v1.0.1 [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" "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" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] adaad080cc403a8e03b141ea3580b0fec5c7de7984e8663716951d207446a593 [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" "adaad080cc403a8e03b141ea3580b0fec5c7de7984e8663716951d207446a593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "adaad080cc403a8e03b141ea3580b0fec5c7de7984e8663716951d207446a593", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "adaad080cc403a8e03b141ea3580b0fec5c7de7984e8663716951d207446a593", kill_on_drop: false }` [INFO] [stdout] adaad080cc403a8e03b141ea3580b0fec5c7de7984e8663716951d207446a593 [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" "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" "+1.46.0" "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] f9bd56cd1a770b5478f47956d44d063eed38431b74bdf72c0e674972c2dcb3df [INFO] running `Command { std: "docker" "start" "-a" "f9bd56cd1a770b5478f47956d44d063eed38431b74bdf72c0e674972c2dcb3df", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking magician v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting magician v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/magicparser/postparse.rs:14:48 [INFO] [stdout] | [INFO] [stdout] 14 | use std::sync::atomic::{AtomicUsize, Ordering, ATOMIC_USIZE_INIT}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred [INFO] [stdout] --> src/magicparser/postparse.rs:16:44 [INFO] [stdout] | [INFO] [stdout] 16 | static DOM_NODE_NEXT_ID_NUM: AtomicUsize = ATOMIC_USIZE_INIT; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `parser_err` is never read [INFO] [stdout] --> src/magicparser/selectorparser.rs:327:13 [INFO] [stdout] | [INFO] [stdout] 327 | let mut parser_err: Option = None; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `FirstOfType` [INFO] [stdout] --> src/magicparser/selectorparser.rs:132:5 [INFO] [stdout] | [INFO] [stdout] 132 | FirstOfType(Pos), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `LastOfType` [INFO] [stdout] --> src/magicparser/selectorparser.rs:139:5 [INFO] [stdout] | [INFO] [stdout] 139 | LastOfType(Pos), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matches_simple_selector` [INFO] [stdout] --> src/style/selectormatcher.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn matches_simple_selector( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matches_attr_selector` [INFO] [stdout] --> src/style/selectormatcher.rs:31:4 [INFO] [stdout] | [INFO] [stdout] 31 | fn matches_attr_selector( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matches_pseudo_class_selector` [INFO] [stdout] --> src/style/selectormatcher.rs:119:4 [INFO] [stdout] | [INFO] [stdout] 119 | fn matches_pseudo_class_selector(dom_node: &DomNodeRef, selector: &PseudoClassSelector) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matching_child_combinator_nodes` [INFO] [stdout] --> src/style/selectormatcher.rs:191:4 [INFO] [stdout] | [INFO] [stdout] 191 | fn matching_child_combinator_nodes(dom_node: &DomNodeRef, selector: &Selector) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matching_gen_sib_combinator_nodes` [INFO] [stdout] --> src/style/selectormatcher.rs:209:4 [INFO] [stdout] | [INFO] [stdout] 209 | fn matching_gen_sib_combinator_nodes( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `matches` [INFO] [stdout] --> src/style/selectormatcher.rs:230:4 [INFO] [stdout] | [INFO] [stdout] 230 | fn matches(dom_node: &DomNodeRef, selector: &Selector) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.26s [INFO] running `Command { std: "docker" "inspect" "f9bd56cd1a770b5478f47956d44d063eed38431b74bdf72c0e674972c2dcb3df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9bd56cd1a770b5478f47956d44d063eed38431b74bdf72c0e674972c2dcb3df", kill_on_drop: false }` [INFO] [stdout] f9bd56cd1a770b5478f47956d44d063eed38431b74bdf72c0e674972c2dcb3df