[INFO] fetching crate oxischeme 0.0.3...
[INFO] documenting oxischeme-0.0.3 against 1.69.0 for beta-1.70-rustdoc-1
[INFO] extracting crate oxischeme 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate oxischeme 0.0.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7700347d4ea09672e2c9d6f5dd6b1fdfd64a8d09bdd62682d5496fb552fce4be
[INFO] running `Command { std: "docker" "start" "-a" "7700347d4ea09672e2c9d6f5dd6b1fdfd64a8d09bdd62682d5496fb552fce4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7700347d4ea09672e2c9d6f5dd6b1fdfd64a8d09bdd62682d5496fb552fce4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7700347d4ea09672e2c9d6f5dd6b1fdfd64a8d09bdd62682d5496fb552fce4be", kill_on_drop: false }`
[INFO] [stdout] 7700347d4ea09672e2c9d6f5dd6b1fdfd64a8d09bdd62682d5496fb552fce4be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 891b70694e2b7675c03f4448ae12b06e1643f9f305a49445c8ddee6ec3e75c94
[INFO] running `Command { std: "docker" "start" "-a" "891b70694e2b7675c03f4448ae12b06e1643f9f305a49445c8ddee6ec3e75c94", kill_on_drop: false }`
[INFO] [stderr]  Documenting oxischeme v0.0.3 (/opt/rustwide/workdir)
[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] 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[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/environment.rs:127:44
[INFO] [stdout]     |
[INFO] [stdout] 127 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Activation {
[INFO] [stdout]     |                                            ^^^^--- help: remove these generics
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            expected 0 generic arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0049]: method `hash` has 0 type parameters but its trait declaration has 1 type parameter
[INFO] [stdout]    --> src/environment.rs:128:12
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn hash(&self, state: &mut S) {
[INFO] [stdout]     |            ^ found 0 type parameters, expected 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/eval.rs:453:44
[INFO] [stdout]     |
[INFO] [stdout] 453 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Meaning {
[INFO] [stdout]     |                                            ^^^^--- help: remove these generics
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            expected 0 generic arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/value.rs:128:44
[INFO] [stdout]     |
[INFO] [stdout] 128 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Procedure {
[INFO] [stdout]     |                                            ^^^^--- help: remove these generics
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            expected 0 generic arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
[INFO] [stdout]    --> src/value.rs:167:44
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl<S: hash::Writer + hash::Hasher> hash::Hash<S> for Primitive {
[INFO] [stdout]     |                                            ^^^^--- help: remove these generics
[INFO] [stdout]     |                                            |
[INFO] [stdout]     |                                            expected 0 generic arguments
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0049]: method `hash` has 0 type parameters but its trait declaration has 1 type parameter
[INFO] [stdout]    --> src/eval.rs:454:12
[INFO] [stdout]     |
[INFO] [stdout] 454 |     fn hash(&self, state: &mut S) {
[INFO] [stdout]     |            ^ found 0 type parameters, expected 1
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0367]: `Drop` impl requires `T: heap::ToGcThing` but the struct it is implemented for does not
[INFO] [stdout]    --> src/heap.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 344 | impl<T: ToGcThing> Drop for Rooted<T> {
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the implementor must specify the same requirement
[INFO] [stdout]    --> src/heap.rs:279:1
[INFO] [stdout]     |
[INFO] [stdout] 279 | pub struct Rooted<T> {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 19 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0049, E0107, E0367, E0405, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0049`.
[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,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=a05e0c8074d39909 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.3` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "891b70694e2b7675c03f4448ae12b06e1643f9f305a49445c8ddee6ec3e75c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891b70694e2b7675c03f4448ae12b06e1643f9f305a49445c8ddee6ec3e75c94", kill_on_drop: false }`
[INFO] [stdout] 891b70694e2b7675c03f4448ae12b06e1643f9f305a49445c8ddee6ec3e75c94
