[INFO] fetching crate rust-rsm 0.3.1... [INFO] documenting rust-rsm-0.3.1 against try#6ee483316d2e4581572121d60a955affb2032eb3+cargoflags=-Zrustdoc-scrape-examples for scrape-examples [INFO] extracting crate rust-rsm 0.3.1 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate rust-rsm 0.3.1 on toolchain 6ee483316d2e4581572121d60a955affb2032eb3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate rust-rsm 0.3.1 [INFO] finished tweaking crates.io crate rust-rsm 0.3.1 [INFO] tweaked toml for crates.io crate rust-rsm 0.3.1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate rust-rsm 0.3.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3e96eb8908a8480b2b50097ddbacb86af680457f1f40f10d6d33450b112fd97b [INFO] running `Command { std: "docker" "start" "-a" "3e96eb8908a8480b2b50097ddbacb86af680457f1f40f10d6d33450b112fd97b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3e96eb8908a8480b2b50097ddbacb86af680457f1f40f10d6d33450b112fd97b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e96eb8908a8480b2b50097ddbacb86af680457f1f40f10d6d33450b112fd97b", kill_on_drop: false }` [INFO] [stdout] 3e96eb8908a8480b2b50097ddbacb86af680457f1f40f10d6d33450b112fd97b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+6ee483316d2e4581572121d60a955affb2032eb3" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json" "-Zrustdoc-scrape-examples", kill_on_drop: false }` [INFO] [stdout] fb1e56ec3fe27282bb7f7c3a0f922347be2cb0cb6a1718a1c211dff484b22dc3 [INFO] running `Command { std: "docker" "start" "-a" "fb1e56ec3fe27282bb7f7c3a0f922347be2cb0cb6a1718a1c211dff484b22dc3", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.15.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling unicode-ident v1.0.1 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling cc v1.0.73 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking percent-encoding v2.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking cpufeatures v0.2.2 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling time-macros v0.2.4 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Checking chunked_transfer v1.4.0 [INFO] [stderr] Checking ryu v1.0.10 [INFO] [stderr] Checking ascii v1.0.0 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking unicode-normalization v0.1.21 [INFO] [stderr] Compiling libdeflate-sys v0.10.0 [INFO] [stderr] Compiling rust-rsm v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] warning: src/net_ext/os_linux.c: In function 'c_create_timer': [INFO] [stderr] warning: src/net_ext/os_linux.c:175:31: warning: assignment to 'void (*)(__sigval_t)' {aka 'void (*)(union sigval)'} from incompatible pointer type 'timer_callback' {aka 'int (*)(union sigval)'} [-Wincompatible-pointer-types] [INFO] [stderr] warning: 175 | sev.sigev_notify_function = call_back; [INFO] [stderr] warning: | ^ [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking block-buffer v0.10.2 [INFO] [stderr] Checking cipher v0.4.3 [INFO] [stderr] Checking digest v0.10.3 [INFO] [stderr] Checking sm4 v0.5.1 [INFO] [stderr] Checking aes v0.8.1 [INFO] [stderr] Checking sha2 v0.10.2 [INFO] [stderr] Checking libdeflater v0.10.0 [INFO] [stderr] Checking time v0.3.11 [INFO] [stderr] Checking tiny_http v0.11.0 [INFO] [stderr] Scraping rust-rsm v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Documenting rust-rsm v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unclosed HTML tag `T` [INFO] [stdout] --> src/rsm/mod.rs:67:60 [INFO] [stdout] | [INFO] [stdout] 67 | //! for the receiver side, the application use msg.decode::(v) to restore the message to application defined type [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(rustdoc::invalid_html_tags)]` on by default [INFO] [stdout] help: try marking as source code [INFO] [stdout] | [INFO] [stdout] 67 | //! for the receiver side, the application use msg.`decode::`(v) to restore the message to application defined type [INFO] [stdout] | + + [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at 'assertion failed: bpos.to_u32() >= mbc.pos.to_u32() + mbc.bytes as u32', compiler/rustc_span/src/lib.rs:1707:17 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x7f6e78ec77da - std::backtrace_rs::backtrace::libunwind::trace::hbb02440b40bb9669 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x7f6e78ec77da - std::backtrace_rs::backtrace::trace_unsynchronized::hd2467d754e36e43b [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f6e78ec77da - std::sys_common::backtrace::_print_fmt::h4cf36b1b450e0987 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x7f6e78ec77da - ::fmt::h95ee7f4f8f4ef0e1 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7f6e78f2a2ee - core::fmt::write::hd95edd65674f3a7f [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x7f6e78eb7c65 - std::io::Write::write_fmt::h9b03a017f326c606 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x7f6e78ec75a5 - std::sys_common::backtrace::_print::h8405574d8c3d7a77 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x7f6e78ec75a5 - std::sys_common::backtrace::print::h4e89d3c49e23cb5d [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x7f6e78eca2ef - std::panicking::default_hook::{{closure}}::he360656a5892d484 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x7f6e78eca02b - std::panicking::default_hook::h96be6d1ab50c8b7a [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x7f6e78ecab0c - std::panicking::rust_panic_with_hook::hc047a736e498ca95 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x7f6e78eca862 - std::panicking::begin_panic_handler::{{closure}}::hebe6e2aee7acb8d5 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:577:13 [INFO] [stderr] 12: 0x7f6e78ec7c8c - std::sys_common::backtrace::__rust_end_short_backtrace::h011959547c4fdea4 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x7f6e78eca5b2 - rust_begin_unwind [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x7f6e78f26cd3 - core::panicking::panic_fmt::h7da7ec46e55b48ce [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x7f6e78f26dad - core::panicking::panic::hbbf385e751cfae35 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/core/src/panicking.rs:111:5 [INFO] [stderr] 16: 0x7f6e7aa7cee8 - ::lookup_char_pos [INFO] [stderr] 17: 0x5577b469d98a - ::href_from_span [INFO] [stderr] 18: 0x5577b46a7e64 - rustdoc[e73844527641c321]::html::sources::print_src [INFO] [stderr] 19: 0x5577b448ce97 - rustdoc[e73844527641c321]::html::render::render_call_locations::{closure#2} [INFO] [stderr] 20: 0x5577b447a50c - rustdoc[e73844527641c321]::html::render::document_full_inner [INFO] [stderr] 21: 0x5577b4483ed1 - rustdoc[e73844527641c321]::html::render::render_impl::doc_impl_item [INFO] [stderr] 22: 0x5577b44812d9 - rustdoc[e73844527641c321]::html::render::render_impl [INFO] [stderr] 23: 0x5577b447f67a - rustdoc[e73844527641c321]::html::render::render_assoc_items_inner [INFO] [stderr] 24: 0x5577b447ed4e - rustdoc[e73844527641c321]::html::render::render_assoc_items [INFO] [stderr] 25: 0x5577b45cd47f - rustdoc[e73844527641c321]::html::render::print_item::print_item [INFO] [stderr] 26: 0x5577b469ccad - ::render_item [INFO] [stderr] 27: 0x5577b46a4f7c - ::item [INFO] [stderr] 28: 0x5577b4661f99 - rustdoc[e73844527641c321]::formats::renderer::run_format:: [INFO] [stderr] 29: 0x5577b43df148 - rustdoc[e73844527641c321]::run_renderer:: [INFO] [stderr] 30: 0x5577b457cda2 - ::enter::> [INFO] [stderr] 31: 0x5577b448de2a - ::enter::> [INFO] [stderr] 32: 0x5577b451c30a - rustc_span[e167b39eacdf0df3]::with_source_map::, rustc_interface[16d8adced717e44b]::interface::run_compiler, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}::{closure#0}> [INFO] [stderr] 33: 0x5577b44e35b5 - >::set::, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>> [INFO] [stderr] 34: 0x5577b452d870 - std[b20558bc276abb0c]::sys_common::backtrace::__rust_begin_short_backtrace::, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>> [INFO] [stderr] 35: 0x5577b46504ef - <::spawn_unchecked_, rustdoc[e73844527641c321]::main_args::{closure#1}>::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b46aee17bf97dbda]::result::Result<(), rustc_errors[dba815b5c95fbae0]::ErrorGuaranteed>>::{closure#1} as core[b46aee17bf97dbda]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 36: 0x7f6e78ed4903 - as core::ops::function::FnOnce>::call_once::hbf1d7d8701ecd4fe [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/alloc/src/boxed.rs:2000:9 [INFO] [stderr] 37: 0x7f6e78ed4903 - as core::ops::function::FnOnce>::call_once::h06ac2f1fad6e96dc [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/alloc/src/boxed.rs:2000:9 [INFO] [stderr] 38: 0x7f6e78ed4903 - std::sys::unix::thread::Thread::new::thread_start::h87d1fc8ce7e33e74 [INFO] [stderr] at /rustc/6ee483316d2e4581572121d60a955affb2032eb3/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 39: 0x7f6e78d58609 - start_thread [INFO] [stderr] 40: 0x7f6e78c7d133 - clone [INFO] [stderr] 41: 0x0 - [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] The following warnings were emitted during compilation: [INFO] [stderr] [INFO] [stderr] warning: src/net_ext/os_linux.c: In function 'c_create_timer': [INFO] [stderr] warning: src/net_ext/os_linux.c:175:31: warning: assignment to 'void (*)(__sigval_t)' {aka 'void (*)(union sigval)'} from incompatible pointer type 'timer_callback' {aka 'int (*)(union sigval)'} [-Wincompatible-pointer-types] [INFO] [stderr] warning: 175 | sev.sigev_notify_function = call_back; [INFO] [stderr] warning: | ^ [INFO] [stderr] [INFO] [stderr] error: could not document `rust-rsm` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type lib --crate-name rust_rsm src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=3a34d7ce60ccc50c -Zunstable-options -L dependency=/opt/rustwide/target/debug/deps --extern aes=/opt/rustwide/target/debug/deps/libaes-86e048ec190ca9a5.rmeta --extern cc=/opt/rustwide/target/debug/deps/libcc-3bc00b7eadac8f74.rmeta --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-a0ceca43ede1ef0f.rmeta --extern digest=/opt/rustwide/target/debug/deps/libdigest-a3c6d8ca168c3440.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-e14a965cdfa7f879.rmeta --extern libdeflater=/opt/rustwide/target/debug/deps/liblibdeflater-cd96ec9a690707d4.rmeta --extern mio=/opt/rustwide/target/debug/deps/libmio-f3132a7c9ddc1c7b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-2eb5f734a906ff68.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-246e27cd029da507.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-52830245a1e0eaae.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f4fd64ad5fd9a211.rmeta --extern sm4=/opt/rustwide/target/debug/deps/libsm4-77b9dcd34678e641.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-57b986a2ce795979.rmeta --extern tiny_http=/opt/rustwide/target/debug/deps/libtiny_http-8fc4e10df14e1264.rmeta --cap-lints=forbid --crate-version 0.3.1 --with-examples /opt/rustwide/target/debug/deps/rust-rsm-f61ef7435f3ffeb7.examples` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "fb1e56ec3fe27282bb7f7c3a0f922347be2cb0cb6a1718a1c211dff484b22dc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb1e56ec3fe27282bb7f7c3a0f922347be2cb0cb6a1718a1c211dff484b22dc3", kill_on_drop: false }` [INFO] [stdout] fb1e56ec3fe27282bb7f7c3a0f922347be2cb0cb6a1718a1c211dff484b22dc3