[INFO] updating cached repository https://github.com/rroelke/comparatorheap.rs
[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] c1b6550bf0d153227c7ad02d1e7efb374ade3af9
[INFO] documenting rroelke/comparatorheap.rs against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frroelke%2Fcomparatorheap.rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rroelke/comparatorheap.rs on toolchain 66dfc4e010913fbed0c4ea91fc2c010004b0f441
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rroelke/comparatorheap.rs
[INFO] finished tweaking git repo https://github.com/rroelke/comparatorheap.rs
[INFO] tweaked toml for git repo https://github.com/rroelke/comparatorheap.rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/rroelke/comparatorheap.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: path `/workspace/builds/worker-1/source/src/comparatorheap.rs` was erroneously implicitly accepted for library `comparatorheap`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6ce970a8aba76eff4816534358c25870fb216aedc0bc9083600014897a7c0a12
[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" "6ce970a8aba76eff4816534358c25870fb216aedc0bc9083600014897a7c0a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6ce970a8aba76eff4816534358c25870fb216aedc0bc9083600014897a7c0a12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ce970a8aba76eff4816534358c25870fb216aedc0bc9083600014897a7c0a12", kill_on_drop: false }`
[INFO] [stdout] 6ce970a8aba76eff4816534358c25870fb216aedc0bc9083600014897a7c0a12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+66dfc4e010913fbed0c4ea91fc2c010004b0f441" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2b059fa750cbc10ede3a4fd3c7b46d2e32c19de3ca62c70cd61c8279455ff453
[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" "2b059fa750cbc10ede3a4fd3c7b46d2e32c19de3ca62c70cd61c8279455ff453", kill_on_drop: false }`
[INFO] [stderr] warning: path `/opt/rustwide/workdir/src/comparatorheap.rs` was erroneously implicitly accepted for library `comparatorheap`,
[INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml
[INFO] [stderr]  Documenting comparatorheap v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/comparatorheap.rs:31:3
[INFO] [stdout]    |
[INFO] [stdout] 31 | #[deriving(Clone)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]  --> src/comparatorheap.rs:4:3
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[deriving(Clone)]
[INFO] [stdout]   |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `uint` in this scope
[INFO] [stdout]   --> src/comparatorheap.rs:45:68
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn with_capacity(cmp : fn (&T, &T) -> Ordering, capacity : uint) -> ComparatorHeap<T> {
[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/comparatorheap.rs:52:31
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub fn capacity(&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/comparatorheap.rs:56:41
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn reserve_exact(&mut self, n : 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/comparatorheap.rs:60:35
[INFO] [stdout]    |
[INFO] [stdout] 60 |     pub fn reserve(&mut self, n : 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/comparatorheap.rs:106:26
[INFO] [stdout]     |
[INFO] [stdout] 106 |     pub fn len(&self) -> uint {
[INFO] [stdout]     |                          ^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: variant `Equal` is private
[INFO] [stdout]   --> src/comparatorheap.rs:1:16
[INFO] [stdout]    |
[INFO] [stdout] 1  | use std::cmp::{Equal, Ordering};
[INFO] [stdout]    |                ^^^^^ private variant
[INFO] [stdout]    |
[INFO] [stdout] note: the variant `Equal` is defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `comparatorheap`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name comparatorheap src/comparatorheap.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] running `Command { std: "docker" "inspect" "2b059fa750cbc10ede3a4fd3c7b46d2e32c19de3ca62c70cd61c8279455ff453", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b059fa750cbc10ede3a4fd3c7b46d2e32c19de3ca62c70cd61c8279455ff453", kill_on_drop: false }`
[INFO] [stdout] 2b059fa750cbc10ede3a4fd3c7b46d2e32c19de3ca62c70cd61c8279455ff453