[INFO] fetching crate adamantium 0.0.1...
[INFO] documenting adamantium-0.0.1 against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] extracting crate adamantium 0.0.1 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate adamantium 0.0.1 on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddb3c3da97f4c5dfa0e141086f5c574e6dd07dd52348971612f7124efca818eb
[INFO] running `Command { std: "docker" "start" "-a" "ddb3c3da97f4c5dfa0e141086f5c574e6dd07dd52348971612f7124efca818eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddb3c3da97f4c5dfa0e141086f5c574e6dd07dd52348971612f7124efca818eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb3c3da97f4c5dfa0e141086f5c574e6dd07dd52348971612f7124efca818eb", kill_on_drop: false }`
[INFO] [stdout] ddb3c3da97f4c5dfa0e141086f5c574e6dd07dd52348971612f7124efca818eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea54d9e18ddf3f1af4f62df91060c493e5f1bafc0b8e2e55016bbf2a6ac285ce
[INFO] running `Command { std: "docker" "start" "-a" "ea54d9e18ddf3f1af4f62df91060c493e5f1bafc0b8e2e55016bbf2a6ac285ce", kill_on_drop: false }`
[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<K>, val: Arc<V>, modifier: |&V| -> V) -> Map<K, V> {
[INFO] [stdout]     |                                                                             ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]  Documenting adamantium v0.0.1 (/opt/rustwide/workdir)
[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<K, V> {
[INFO] [stdout]     |                                             ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `adamantium`
[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<V>) -> Map<K, V> {
[INFO] [stdout]     |                                             ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: expected type, found `|`
[INFO] [stdout]    --> src/map.rs:384:48
[INFO] [stdout]     |
[INFO] [stdout] 384 |     pub fn alter(&self, key: Arc<K>, modifier: |Option<&K>, Option<&V>| -> Option<V>) -> Map<K, V> {
[INFO] [stdout]     |                                                ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[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<K>, modifier: |Option<&K>, Option<&V>| -> Option<V>) -> Map<K, V> {
[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<K>, modifier: |Option<&K>, _: Option<&V>| -> Option<V>) -> Map<K, V> {
[INFO] [stdout]     |                                                             ++
[INFO] [stdout] 
[INFO] [stdout] 
[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,artifacts,future-incompat --document-private-items -C metadata=613704267ed42e27 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[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]   | ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the attribute
[INFO] [stdout]   |
[INFO] [stdout]   = help: the feature `macro_rules` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ea54d9e18ddf3f1af4f62df91060c493e5f1bafc0b8e2e55016bbf2a6ac285ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea54d9e18ddf3f1af4f62df91060c493e5f1bafc0b8e2e55016bbf2a6ac285ce", kill_on_drop: false }`
[INFO] [stdout] ea54d9e18ddf3f1af4f62df91060c493e5f1bafc0b8e2e55016bbf2a6ac285ce