[INFO] cloning repository https://github.com/kurtlawrence/papyrus [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kurtlawrence/papyrus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurtlawrence%2Fpapyrus", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurtlawrence%2Fpapyrus'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9b1585a1209342a4f78b9a35aa95f8087d8f9f1b [INFO] documenting kurtlawrence/papyrus against 1.61.0 for beta-1.62-rustdoc-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkurtlawrence%2Fpapyrus" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kurtlawrence/papyrus on toolchain 1.61.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kurtlawrence/papyrus [INFO] removed 0 missing examples [INFO] finished tweaking git repo https://github.com/kurtlawrence/papyrus [INFO] tweaked toml for git repo https://github.com/kurtlawrence/papyrus written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/kurtlawrence/papyrus already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-ap-rustc_span v697.0.0 [INFO] [stderr] Downloaded crossterm_winapi v0.6.2 [INFO] [stderr] Downloaded crossterm v0.17.7 [INFO] [stderr] Downloaded criterion v0.3.3 [INFO] [stderr] Downloaded criterion-plot v0.4.3 [INFO] [stderr] Downloaded serde_cbor v0.11.1 [INFO] [stderr] Downloaded tinytemplate v1.2.0 [INFO] [stderr] Downloaded racer-interner v0.1.0 [INFO] [stderr] Downloaded rustc-ap-rustc_macros v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_index v697.0.0 [INFO] [stderr] Downloaded kserd v0.4.2 [INFO] [stderr] Downloaded measureme v9.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_graphviz v697.0.0 [INFO] [stderr] Downloaded rustc-rayon-core v0.3.0 [INFO] [stderr] Downloaded stacker v0.1.12 [INFO] [stderr] Downloaded rustc-rayon v0.3.0 [INFO] [stderr] Downloaded rustc-ap-rustc_lexer v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_errors v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_target v697.0.0 [INFO] [stderr] Downloaded annotate-snippets v0.8.0 [INFO] [stderr] Downloaded termize v0.1.1 [INFO] [stderr] Downloaded rustc-ap-rustc_fs_util v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_ast v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_arena v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_session v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_ast_pretty v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_parse v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_feature v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_data_structures v697.0.0 [INFO] [stderr] Downloaded rustc-ap-rustc_serialize v697.0.0 [INFO] [stderr] Downloaded racer v2.1.42 [INFO] [stderr] Downloaded racer-cargo-metadata v0.1.1 [INFO] [stderr] Downloaded term_cursor v0.2.1 [INFO] [stderr] Downloaded rls-span v0.5.2 [INFO] [stderr] Downloaded rustc-ap-rustc_lint_defs v697.0.0 [INFO] [stderr] Downloaded plotters v0.2.15 [INFO] [stderr] Downloaded base91 v0.0.1 [INFO] [stderr] Downloaded cmdtree v0.10.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a94b4e2d2c6085a468a64b6151ddd73b59ba19b84ab22b8a50cdcb2ef099bdad [INFO] running `Command { std: "docker" "start" "-a" "a94b4e2d2c6085a468a64b6151ddd73b59ba19b84ab22b8a50cdcb2ef099bdad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a94b4e2d2c6085a468a64b6151ddd73b59ba19b84ab22b8a50cdcb2ef099bdad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a94b4e2d2c6085a468a64b6151ddd73b59ba19b84ab22b8a50cdcb2ef099bdad", kill_on_drop: false }` [INFO] [stdout] a94b4e2d2c6085a468a64b6151ddd73b59ba19b84ab22b8a50cdcb2ef099bdad [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7f7c33f7bac8351dceec692bfdce5511c10a9193a5272278a32332b8d2634fc4 [INFO] running `Command { std: "docker" "start" "-a" "7f7c33f7bac8351dceec692bfdce5511c10a9193a5272278a32332b8d2634fc4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling syn v1.0.57 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling rustc-rayon-core v0.3.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.1 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking cpuid-bool v0.1.2 [INFO] [stderr] Checking rustc-ap-rustc_graphviz v697.0.0 [INFO] [stderr] Checking unicode-xid v0.2.1 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking annotate-snippets v0.8.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling lexical-core v0.7.4 [INFO] [stderr] Checking rustc-ap-rustc_fs_util v697.0.0 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking subtle v2.4.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking arrayref v0.3.6 [INFO] [stderr] Checking base91 v0.0.1 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling psm v0.1.12 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Compiling stacker v0.1.12 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking thread_local v1.1.0 [INFO] [stderr] Checking tinyvec v1.1.0 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling blake3 v0.3.7 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking libloading v0.6.6 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/smallvec-1.6.1/src/lib.rs:76:37 [INFO] [stdout] | [INFO] [stdout] 76 | #![cfg_attr(feature = "may_dangle", feature(dropck_eyepatch))] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking rustc-ap-rustc_lexer v697.0.0 [INFO] [stderr] Checking proc-macro2 v1.0.24 [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `smallvec` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lock_api-0.4.2/src/lib.rs:91:42 [INFO] [stdout] | [INFO] [stdout] 91 | #![cfg_attr(feature = "nightly", feature(const_fn))] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rustc-ap-rustc_graphviz-697.0.0/src/lib.rs:278:1 [INFO] [stdout] | [INFO] [stdout] 278 | #![feature(nll)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `lock_api` due to 2 previous errors [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-ap-rustc_graphviz` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7f7c33f7bac8351dceec692bfdce5511c10a9193a5272278a32332b8d2634fc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f7c33f7bac8351dceec692bfdce5511c10a9193a5272278a32332b8d2634fc4", kill_on_drop: false }` [INFO] [stdout] 7f7c33f7bac8351dceec692bfdce5511c10a9193a5272278a32332b8d2634fc4