[INFO] fetching crate oxischeme 0.0.3...
[INFO] documenting oxischeme-0.0.3 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate oxischeme 0.0.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate oxischeme 0.0.3 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate oxischeme 0.0.3
[INFO] finished tweaking crates.io crate oxischeme 0.0.3
[INFO] tweaked toml for crates.io crate oxischeme 0.0.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", 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] 9bc40515841cc90b8fee60551d8ef8fab7a5cfcb9cb106d1cc94090a497232fa
[INFO] running `Command { std: "docker" "start" "-a" "9bc40515841cc90b8fee60551d8ef8fab7a5cfcb9cb106d1cc94090a497232fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bc40515841cc90b8fee60551d8ef8fab7a5cfcb9cb106d1cc94090a497232fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bc40515841cc90b8fee60551d8ef8fab7a5cfcb9cb106d1cc94090a497232fa", kill_on_drop: false }`
[INFO] [stdout] 9bc40515841cc90b8fee60551d8ef8fab7a5cfcb9cb106d1cc94090a497232fa
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "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] 6b4a8b3ba1bb7e9ee9bffccb49f5b3214bb89df9348e98c06fb6d1598f093ab5
[INFO] running `Command { std: "docker" "start" "-a" "6b4a8b3ba1bb7e9ee9bffccb49f5b3214bb89df9348e98c06fb6d1598f093ab5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Documenting oxischeme v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unknown lint: `unstable`
[INFO] [stdout]   --> src/main.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![allow(unstable)]
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
[INFO] [stdout]    --> src/heap.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 | #[allow(raw_pointer_derive)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `raw_pointer_derive` has been removed: using derive with raw pointers is ok
[INFO] [stdout]    --> src/heap.rs:277:9
[INFO] [stdout]     |
[INFO] [stdout] 277 | #[allow(raw_pointer_derive)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]   --> src/main.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::old_io;
[INFO] [stdout]    |     ^^^^^^^^^^^ no `old_io` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `std::old_io`
[INFO] [stdout]   --> src/read.rs:18:10
[INFO] [stdout]    |
[INFO] [stdout] 18 | use std::old_io::{BufferedReader, File, IoError, IoErrorKind, IoResult, MemReader};
[INFO] [stdout]    |          ^^^^^^ could not find `old_io` in `std`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `unsafe_destructor` in this scope
[INFO] [stdout]    --> src/heap.rs:343:3
[INFO] [stdout]     |
[INFO] [stdout] 343 | #[unsafe_destructor]
[INFO] [stdout]     |   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `hash`
[INFO] [stdout]    --> src/environment.rs:127:15
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Activation {
[INFO] [stdout]     |               ^^^^^^ not found in `hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `hash`
[INFO] [stdout]    --> src/eval.rs:453:15
[INFO] [stdout]     |
[INFO] [stdout] 453 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Meaning {
[INFO] [stdout]     |               ^^^^^^ not found in `hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/read.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl<R: Reader> CharReader<R> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/read.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 | impl<R: Reader> Iterator for CharReader<R> {
[INFO] [stdout]    |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]   --> src/read.rs:96:20
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct Read<R: Reader> {
[INFO] [stdout]    |                    ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/read.rs:103:13
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl<'a, R: Reader> Read<R> {
[INFO] [stdout]     |             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Reader` in this scope
[INFO] [stdout]    --> src/read.rs:450:9
[INFO] [stdout]     |
[INFO] [stdout] 450 | impl<R: Reader> Iterator for Read<R> {
[INFO] [stdout]     |         ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `hash`
[INFO] [stdout]    --> src/value.rs:128:15
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Procedure {
[INFO] [stdout]     |               ^^^^^^ not found in `hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `Writer` in module `hash`
[INFO] [stdout]    --> src/value.rs:167:15
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Primitive {
[INFO] [stdout]     |               ^^^^^^ not found in `hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/main.rs:17:1
[INFO] [stdout]    |
[INFO] [stdout] 17 | #![feature(unsafe_destructor)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 14 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0432, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `oxischeme`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type bin --crate-name oxischeme 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 --cap-lints=warn --crate-version 0.0.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "6b4a8b3ba1bb7e9ee9bffccb49f5b3214bb89df9348e98c06fb6d1598f093ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4a8b3ba1bb7e9ee9bffccb49f5b3214bb89df9348e98c06fb6d1598f093ab5", kill_on_drop: false }`
[INFO] [stdout] 6b4a8b3ba1bb7e9ee9bffccb49f5b3214bb89df9348e98c06fb6d1598f093ab5
