[INFO] fetching crate syntax_ast_builder 0.1.0...
[INFO] documenting syntax_ast_builder-0.1.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate syntax_ast_builder 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate syntax_ast_builder 0.1.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntax_ast_builder 0.1.0
[INFO] finished tweaking crates.io crate syntax_ast_builder 0.1.0
[INFO] tweaked toml for crates.io crate syntax_ast_builder 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f365331597ddafe66aa31ce9caad445131f813dcb3f821f1152138101a0603a
[INFO] running `Command { std: "docker" "start" "-a" "2f365331597ddafe66aa31ce9caad445131f813dcb3f821f1152138101a0603a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f365331597ddafe66aa31ce9caad445131f813dcb3f821f1152138101a0603a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f365331597ddafe66aa31ce9caad445131f813dcb3f821f1152138101a0603a", kill_on_drop: false }`
[INFO] [stdout] 2f365331597ddafe66aa31ce9caad445131f813dcb3f821f1152138101a0603a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cae1117192ad02d94d7ffda6243ab55e67f34ca6e351a5fb816673e88cd5e4b
[INFO] running `Command { std: "docker" "start" "-a" "4cae1117192ad02d94d7ffda6243ab55e67f34ca6e351a5fb816673e88cd5e4b", kill_on_drop: false }`
[INFO] [stderr]  Documenting syntax_ast_builder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(rustc_private)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Ctx: std::clone::Clone` is not satisfied
[INFO] [stdout]   --> src/lib.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Copy)]
[INFO] [stdout]    |          ^^^^ the trait `std::clone::Clone` is not implemented for `Ctx`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]   --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout]    = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Ctx` with `#[derive(Clone)]`
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct Ctx;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Identity: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:154:10
[INFO] [stdout]     |
[INFO] [stdout] 154 | #[derive(Copy)]
[INFO] [stdout]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `Identity`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/marker.rs:472:1
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Identity` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 155 + #[derive(Clone)]
[INFO] [stdout] 156 | pub struct Identity;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `IntoPath` for type `&str`
[INFO] [stdout]    --> src/lib.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl<'a> IntoPath for &'a str {
[INFO] [stdout]     | ----------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 102 | impl<'a, I, T> IntoPath for I where I: IntoIterator<Item=T>, T: ToIdent {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&str` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0119, E0277, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `syntax_ast_builder`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name syntax_ast_builder src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a84452477ec861ef -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "4cae1117192ad02d94d7ffda6243ab55e67f34ca6e351a5fb816673e88cd5e4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cae1117192ad02d94d7ffda6243ab55e67f34ca6e351a5fb816673e88cd5e4b", kill_on_drop: false }`
[INFO] [stdout] 4cae1117192ad02d94d7ffda6243ab55e67f34ca6e351a5fb816673e88cd5e4b
[INFO] documenting syntax_ast_builder-0.1.0 against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] extracting crate syntax_ast_builder 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate syntax_ast_builder 0.1.0 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate syntax_ast_builder 0.1.0
[INFO] finished tweaking crates.io crate syntax_ast_builder 0.1.0
[INFO] tweaked toml for crates.io crate syntax_ast_builder 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3525597c5870e0f7555a3b23e77f717fad0339c843c49e693d7c6f382894e757
[INFO] running `Command { std: "docker" "start" "-a" "3525597c5870e0f7555a3b23e77f717fad0339c843c49e693d7c6f382894e757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3525597c5870e0f7555a3b23e77f717fad0339c843c49e693d7c6f382894e757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3525597c5870e0f7555a3b23e77f717fad0339c843c49e693d7c6f382894e757", kill_on_drop: false }`
[INFO] [stdout] 3525597c5870e0f7555a3b23e77f717fad0339c843c49e693d7c6f382894e757
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91d5d37ba96eb7b0249d2feadd8338c814747ad70f115285dcc733ef36410b68
[INFO] running `Command { std: "docker" "start" "-a" "91d5d37ba96eb7b0249d2feadd8338c814747ad70f115285dcc733ef36410b68", kill_on_drop: false }`
[INFO] [stderr]  Documenting syntax_ast_builder v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `syntax`
[INFO] [stdout]  --> src/lib.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate syntax;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(rustc_private)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Ctx: std::clone::Clone` is not satisfied
[INFO] [stdout]   --> src/lib.rs:17:10
[INFO] [stdout]    |
[INFO] [stdout] 17 | #[derive(Copy)]
[INFO] [stdout]    |          ^^^^ the trait `std::clone::Clone` is not implemented for `Ctx`
[INFO] [stdout]    |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]   --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/marker.rs:472:1
[INFO] [stdout]    = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Ctx` with `#[derive(Clone)]`
[INFO] [stdout]    |
[INFO] [stdout] 18 + #[derive(Clone)]
[INFO] [stdout] 19 | pub struct Ctx;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Identity: std::clone::Clone` is not satisfied
[INFO] [stdout]    --> src/lib.rs:154:10
[INFO] [stdout]     |
[INFO] [stdout] 154 | #[derive(Copy)]
[INFO] [stdout]     |          ^^^^ the trait `std::clone::Clone` is not implemented for `Identity`
[INFO] [stdout]     |
[INFO] [stdout] note: required by a bound in `std::marker::Copy`
[INFO] [stdout]    --> /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/marker.rs:472:1
[INFO] [stdout]     = note: this error originates in the derive macro `Copy` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider annotating `Identity` with `#[derive(Clone)]`
[INFO] [stdout]     |
[INFO] [stdout] 155 + #[derive(Clone)]
[INFO] [stdout] 156 | pub struct Identity;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0119]: conflicting implementations of trait `IntoPath` for type `&str`
[INFO] [stdout]    --> src/lib.rs:102:1
[INFO] [stdout]     |
[INFO] [stdout] 96  | impl<'a> IntoPath for &'a str {
[INFO] [stdout]     | ----------------------------- first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 102 | impl<'a, I, T> IntoPath for I where I: IntoIterator<Item=T>, T: ToIdent {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `&str`
[INFO] [stdout]     |
[INFO] [stdout]     = note: upstream crates may add a new impl of trait `std::iter::Iterator` for type `&str` in future versions
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0119, E0277, E0463, E0554.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `syntax_ast_builder`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2023-12-22-x86_64-unknown-linux-gnu/bin/rustdoc --crate-type lib --crate-name syntax_ast_builder src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f5e59056d3f5acad -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "91d5d37ba96eb7b0249d2feadd8338c814747ad70f115285dcc733ef36410b68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91d5d37ba96eb7b0249d2feadd8338c814747ad70f115285dcc733ef36410b68", kill_on_drop: false }`
[INFO] [stdout] 91d5d37ba96eb7b0249d2feadd8338c814747ad70f115285dcc733ef36410b68
