[INFO] updating cached repository https://github.com/tonnylyz/rustpi-user
[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] 9a7620bdfd1b41b27f9486e01269ff5a2591d3ad
[INFO] documenting tonnylyz/rustpi-user against try#66dfc4e010913fbed0c4ea91fc2c010004b0f441 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftonnylyz%2Frustpi-user" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tonnylyz/rustpi-user 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/tonnylyz/rustpi-user
[INFO] finished tweaking git repo https://github.com/tonnylyz/rustpi-user
[INFO] tweaked toml for git repo https://github.com/tonnylyz/rustpi-user written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/tonnylyz/rustpi-user 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 078ac2f7196b951d9021794ce2863103d6bb70dc8551f87dc8b23be0959537f0
[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" "078ac2f7196b951d9021794ce2863103d6bb70dc8551f87dc8b23be0959537f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "078ac2f7196b951d9021794ce2863103d6bb70dc8551f87dc8b23be0959537f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "078ac2f7196b951d9021794ce2863103d6bb70dc8551f87dc8b23be0959537f0", kill_on_drop: false }`
[INFO] [stdout] 078ac2f7196b951d9021794ce2863103d6bb70dc8551f87dc8b23be0959537f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] e02ad4229d2bf4a2392e0187edf7a507de89b05bd3e09dd4a55923c510077a3a
[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" "e02ad4229d2bf4a2392e0187edf7a507de89b05bd3e09dd4a55923c510077a3a", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling rustversion v1.0.2
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking tock-registers v0.5.0
[INFO] [stderr]     Checking rlibc v0.1.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]     Checking register v0.5.0
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]     Checking buddy_system_allocator v0.4.0
[INFO] [stderr]  Documenting rustpi-user v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `arch::page_table`
[INFO] [stdout]   --> src/main.rs:16:11
[INFO] [stdout]    |
[INFO] [stdout] 16 | use arch::page_table::*;
[INFO] [stdout]    |           ^^^^^^^^^^ could not find `page_table` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::page_table`
[INFO] [stdout]  --> src/page_fault.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::arch::page_table::*;
[INFO] [stdout]   |                  ^^^^^^^^^^ could not find `page_table` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::page_table`
[INFO] [stdout]  --> src/syscall.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::arch::page_table::*;
[INFO] [stdout]   |                  ^^^^^^^^^^ could not find `page_table` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::page_table`
[INFO] [stdout]  --> src/fork.rs:3:18
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::arch::page_table::*;
[INFO] [stdout]   |                  ^^^^^^^^^^ could not find `page_table` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::page_table`
[INFO] [stdout]  --> src/ipc.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::arch::page_table::*;
[INFO] [stdout]   |                  ^^^^^^^^^^ could not find `page_table` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `crate::arch::page_table`
[INFO] [stdout]  --> src/heap.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::arch::page_table::PTE_DEFAULT;
[INFO] [stdout]   |                  ^^^^^^^^^^ could not find `page_table` in `arch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EntryAttribute` in this scope
[INFO] [stdout]    --> src/syscall.rs:103:45
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn mem_alloc(pid: u16, va: usize, attr: EntryAttribute) -> Result<(), Error> {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EntryAttribute` in this scope
[INFO] [stdout]    --> src/syscall.rs:108:80
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub fn mem_map(src_pid: u16, src_va: usize, dst_pid: u16, dst_va: usize, attr: EntryAttribute) -> Result<(), Error> {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EntryAttribute` in this scope
[INFO] [stdout]    --> src/syscall.rs:130:66
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub fn ipc_can_send(pid: u16, value: usize, src_va: usize, attr: EntryAttribute) -> Result<(), Error> {
[INFO] [stdout]     |                                                                  ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EntryAttribute` in this scope
[INFO] [stdout]  --> src/fork.rs:6:45
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn duplicate_page(pid: u16, va: usize, pte: EntryAttribute) {
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `EntryAttribute` in this scope
[INFO] [stdout]   --> src/ipc.rs:30:59
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn send(whom: u16, value: usize, src_va: usize, attr: EntryAttribute) {
[INFO] [stdout]    |                                                           ^^^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `ArchEntryAttribute` in this scope
[INFO] [stdout]   --> src/ipc.rs:40:47
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn receive(dst_va: usize) -> (u16, usize, ArchEntryAttribute) {
[INFO] [stdout]    |                                               ^^^^^^^^^^^^^^^^^^ not found in this scope
[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, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `rustpi-user`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name rustpi_user src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern buddy_system_allocator=/opt/rustwide/target/debug/deps/libbuddy_system_allocator-a0c7333384a8d2cf.rmeta --extern register=/opt/rustwide/target/debug/deps/libregister-85416c74f5b2509d.rmeta --extern rlibc=/opt/rustwide/target/debug/deps/librlibc-5686ff4a0a96f574.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "e02ad4229d2bf4a2392e0187edf7a507de89b05bd3e09dd4a55923c510077a3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e02ad4229d2bf4a2392e0187edf7a507de89b05bd3e09dd4a55923c510077a3a", kill_on_drop: false }`
[INFO] [stdout] e02ad4229d2bf4a2392e0187edf7a507de89b05bd3e09dd4a55923c510077a3a