[INFO] fetching crate genco 0.15.0... [INFO] documenting genco-0.15.0 against 1.46.0 for beta-1.47-rustdoc-1 [INFO] extracting crate genco 0.15.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate genco 0.15.0 on toolchain 1.46.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate genco 0.15.0 [INFO] finished tweaking crates.io crate genco 0.15.0 [INFO] tweaked toml for crates.io crate genco 0.15.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate genco 0.15.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eec97abf3a4e031faaa851eda2341bac70f43f3896afdf5fd63055bf50568e3a [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" "eec97abf3a4e031faaa851eda2341bac70f43f3896afdf5fd63055bf50568e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eec97abf3a4e031faaa851eda2341bac70f43f3896afdf5fd63055bf50568e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eec97abf3a4e031faaa851eda2341bac70f43f3896afdf5fd63055bf50568e3a", kill_on_drop: false }` [INFO] [stdout] eec97abf3a4e031faaa851eda2341bac70f43f3896afdf5fd63055bf50568e3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e3b54d037c973b2da14d31ab80f4be5404eb6583b15269dc2e83a658d6d7c72 [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" "0e3b54d037c973b2da14d31ab80f4be5404eb6583b15269dc2e83a658d6d7c72", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Checking smallvec v1.4.0 [INFO] [stderr] Checking relative-path v1.2.0 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling genco-macros v0.15.0 [INFO] [stderr] Documenting genco v0.15.0 (/opt/rustwide/workdir) [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/csharp/mod.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | / quote_in! { file => [INFO] [stdout] 61 | | namespace #namespace { [INFO] [stdout] 62 | | #tokens [INFO] [stdout] 63 | | } [INFO] [stdout] 64 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/csharp/mod.rs:201:17 [INFO] [stdout] | [INFO] [stdout] 201 | quote_in!(*out => using #namespace;); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/dart/mod.rs:209:17 [INFO] [stdout] | [INFO] [stdout] 209 | quote_in!(*out => import #(quoted(name)) as #alias;); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/dart/mod.rs:211:17 [INFO] [stdout] | [INFO] [stdout] 211 | quote_in!(*out => import #(quoted(name));); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/go.rs:78:17 [INFO] [stdout] | [INFO] [stdout] 78 | quote_in!(header => package #package); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/go.rs:146:13 [INFO] [stdout] | [INFO] [stdout] 146 | quote_in!(*out => import #(quoted(module))); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/java/mod.rs:74:17 [INFO] [stdout] | [INFO] [stdout] 74 | quote_in!(header => package #package;); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/java/mod.rs:205:24 [INFO] [stdout] | [INFO] [stdout] 205 | out.append(quote!(import #(package.clone())#(SEP)#(name.clone());)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/js.rs:457:13 [INFO] [stdout] | [INFO] [stdout] 457 | / quote_in! { *out => [INFO] [stdout] 458 | | import * as #name from #(ref t => render_from(t, config.module_path.as_deref(), module)); [INFO] [stdout] 459 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/js.rs:464:13 [INFO] [stdout] | [INFO] [stdout] 464 | / quote_in! { *out => [INFO] [stdout] 465 | | import #(ref tokens => { [INFO] [stdout] 466 | | if let Some(default) = module.default_import { [INFO] [stdout] 467 | | tokens.append(ItemStr::from(default)); [INFO] [stdout] ... | [INFO] [stdout] 498 | | }) from #(ref t => render_from(t, config.module_path.as_deref(), name)); [INFO] [stdout] 499 | | }; [INFO] [stdout] | |______________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/js.rs:517:13 [INFO] [stdout] | [INFO] [stdout] 517 | / quote_in! { *t => [INFO] [stdout] 518 | | #(match (module_path, module) { [INFO] [stdout] 519 | | (_, Module::Global(from)) => #(quoted(from)), [INFO] [stdout] 520 | | (None, Module::Path(path)) => #(quoted(path.as_str())), [INFO] [stdout] 521 | | (Some(module_path), Module::Path(path)) => #(quoted(module_path.relative(path).as_str())), [INFO] [stdout] 522 | | }) [INFO] [stdout] 523 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/python.rs:332:38 [INFO] [stdout] | [INFO] [stdout] 332 | .map(|(name, alias)| quote!(#name#(if let Some(a) = alias => #as #a))) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/python.rs:336:17 [INFO] [stdout] | [INFO] [stdout] 336 | / quote_in! {*out => [INFO] [stdout] 337 | | from #module import #(imports.into_iter().next()) [INFO] [stdout] 338 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/python.rs:340:17 [INFO] [stdout] | [INFO] [stdout] 340 | / quote_in! {*out => [INFO] [stdout] 341 | | from #module import #(for i in imports join (, ) => #i) [INFO] [stdout] 342 | | } [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/python.rs:349:13 [INFO] [stdout] | [INFO] [stdout] 349 | / quote_in! {*out => [INFO] [stdout] 350 | | import #module#(if let Some(a) = alias => #as #a) [INFO] [stdout] 351 | | } [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:478:21 [INFO] [stdout] | [INFO] [stdout] 478 | / quote_in! { *out => [INFO] [stdout] 479 | | use #m::{#(ref o => [INFO] [stdout] 480 | | first.render(o); [INFO] [stdout] 481 | | quote_in!(*o => , #(ref o => second.render(o))); [INFO] [stdout] ... | [INFO] [stdout] 486 | | )}; [INFO] [stdout] 487 | | }; [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:491:29 [INFO] [stdout] | [INFO] [stdout] 491 | ... quote_in!(*out => use #m;); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:494:29 [INFO] [stdout] | [INFO] [stdout] 494 | ... quote_in!(*out => use #m as #alias;); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:500:29 [INFO] [stdout] | [INFO] [stdout] 500 | ... quote_in!(*out => use #m::#name as #alias;); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:503:29 [INFO] [stdout] | [INFO] [stdout] 503 | ... quote_in!(*out => use #m::#name;); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:584:25 [INFO] [stdout] | [INFO] [stdout] 584 | quote_in!(*out => self); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:587:25 [INFO] [stdout] | [INFO] [stdout] 587 | quote_in!(*out => self as #alias); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:593:25 [INFO] [stdout] | [INFO] [stdout] 593 | quote_in!(*out => #name as #alias); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/rust.rs:596:25 [INFO] [stdout] | [INFO] [stdout] 596 | quote_in!(*out => #name); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Your compiler does not support spans which is required by genco, see: https://github.com/rust-lang/rust/issues/54725 [INFO] [stdout] --> src/lang/swift.rs:107:17 [INFO] [stdout] | [INFO] [stdout] 107 | quote_in! { *out => #import #module} [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: Could not document `genco`. [INFO] [stdout] error: aborting due to 26 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name genco src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern genco_macros=/opt/rustwide/target/debug/deps/libgenco_macros-a4a50ccdb60974e7.so --extern relative_path=/opt/rustwide/target/debug/deps/librelative_path-a65654f6e4efdbcc.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-a713cd427097383d.rmeta --cap-lints=warn` (exit code: 1) [INFO] running `Command { std: "docker" "inspect" "0e3b54d037c973b2da14d31ab80f4be5404eb6583b15269dc2e83a658d6d7c72", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e3b54d037c973b2da14d31ab80f4be5404eb6583b15269dc2e83a658d6d7c72", kill_on_drop: false }` [INFO] [stdout] 0e3b54d037c973b2da14d31ab80f4be5404eb6583b15269dc2e83a658d6d7c72