[INFO] fetching crate adamantium 0.0.1... [INFO] documenting adamantium-0.0.1 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate adamantium 0.0.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate adamantium 0.0.1 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 crates.io crate adamantium 0.0.1 [INFO] finished tweaking crates.io crate adamantium 0.0.1 [INFO] tweaked toml for crates.io crate adamantium 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] a90fc9fa8f9d8a63ae05dc2478d0c132d85f2221787a3edafc008d25d6e5b8cd [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" "a90fc9fa8f9d8a63ae05dc2478d0c132d85f2221787a3edafc008d25d6e5b8cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a90fc9fa8f9d8a63ae05dc2478d0c132d85f2221787a3edafc008d25d6e5b8cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a90fc9fa8f9d8a63ae05dc2478d0c132d85f2221787a3edafc008d25d6e5b8cd", kill_on_drop: false }` [INFO] [stdout] a90fc9fa8f9d8a63ae05dc2478d0c132d85f2221787a3edafc008d25d6e5b8cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] [stdout] 87c14627b9a031bc0be485958e411c037bc63a9e4a0187747a8ef78da87662fe [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" "87c14627b9a031bc0be485958e411c037bc63a9e4a0187747a8ef78da87662fe", kill_on_drop: false }` [INFO] [stderr] Documenting adamantium v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0658]: non-builtin inner attributes are unstable [INFO] [stdout] --> src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![license = "MIT"] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54726 for more information [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found `|` [INFO] [stdout] --> src/map.rs:183:77 [INFO] [stdout] | [INFO] [stdout] 183 | pub fn insert_or_modify_with(&self, key: Arc, val: Arc, modifier: |&V| -> V) -> Map { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found `|` [INFO] [stdout] --> src/map.rs:341:45 [INFO] [stdout] | [INFO] [stdout] 341 | pub fn adjust(&self, key: &K, modifier: |&V| -> V) -> Map { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found `|` [INFO] [stdout] --> src/map.rs:356:45 [INFO] [stdout] | [INFO] [stdout] 356 | pub fn update(&self, key: &K, modifier: |&V| -> Option) -> Map { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected type, found `|` [INFO] [stdout] --> src/map.rs:384:48 [INFO] [stdout] | [INFO] [stdout] 384 | pub fn alter(&self, key: Arc, modifier: |Option<&K>, Option<&V>| -> Option) -> Map { [INFO] [stdout] | ^ expected type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: expected one of `:`, `@`, or `|`, found `<` [INFO] [stdout] --> src/map.rs:384:67 [INFO] [stdout] | [INFO] [stdout] 384 | pub fn alter(&self, key: Arc, modifier: |Option<&K>, Option<&V>| -> Option) -> Map { [INFO] [stdout] | ^ expected one of `:`, `@`, or `|` [INFO] [stdout] | [INFO] [stdout] = note: anonymous parameters are removed in the 2018 edition (see RFC 1685) [INFO] [stdout] help: if this is a type, explicitly ignore the parameter name [INFO] [stdout] | [INFO] [stdout] 384 | pub fn alter(&self, key: Arc, modifier: |Option<&K>, _: Option<&V>| -> Option) -> Map { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find attribute `license` in this scope [INFO] [stdout] --> src/lib.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | #![license = "MIT"] [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/map.rs:12:15 [INFO] [stdout] | [INFO] [stdout] 12 | size: uint, [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/map.rs:45:26 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn len(&self) -> uint { [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/map.rs:200:15 [INFO] [stdout] | [INFO] [stdout] 200 | static RATIO: uint = 2; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0412]: cannot find type `uint` in this scope [INFO] [stdout] --> src/map.rs:201:15 [INFO] [stdout] | [INFO] [stdout] 201 | static DELTA: uint = 3; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/lib.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | #![feature(macro_rules)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 13 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0412, E0554, E0658. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0412`. [INFO] [stdout] [INFO] [stderr] error: Could not document `adamantium`. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --crate-type lib --crate-name adamantium src/lib.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=warn --crate-version 0.0.1` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "87c14627b9a031bc0be485958e411c037bc63a9e4a0187747a8ef78da87662fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87c14627b9a031bc0be485958e411c037bc63a9e4a0187747a8ef78da87662fe", kill_on_drop: false }` [INFO] [stdout] 87c14627b9a031bc0be485958e411c037bc63a9e4a0187747a8ef78da87662fe