[INFO] fetching crate rrss2imap 0.2.42... [INFO] documenting rrss2imap-0.2.42 against beta-2020-08-29 for beta-1.47-rustdoc-1 [INFO] extracting crate rrss2imap 0.2.42 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rrss2imap 0.2.42 on toolchain beta-2020-08-29 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rrss2imap 0.2.42 [INFO] finished tweaking crates.io crate rrss2imap 0.2.42 [INFO] tweaked toml for crates.io crate rrss2imap 0.2.42 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate rrss2imap 0.2.42 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ppv-lite86 v0.2.5 [INFO] [stderr] Downloaded wasi v0.5.0 [INFO] [stderr] Downloaded slug v0.1.4 [INFO] [stderr] Downloaded failure_derive v0.1.5 [INFO] [stderr] Downloaded serde_json v1.0.40 [INFO] [stderr] Downloaded ryu v1.0.0 [INFO] [stderr] Downloaded serde_derive v1.0.99 [INFO] [stderr] Downloaded humansize v1.1.0 [INFO] [stderr] Downloaded pest v2.1.1 [INFO] [stderr] Downloaded deunicode v0.4.3 [INFO] [stderr] Downloaded sha-1 v0.8.1 [INFO] [stderr] Downloaded unic-common v0.9.0 [INFO] [stderr] Downloaded unic-ucd-segment v0.9.0 [INFO] [stderr] Downloaded synstructure v0.10.2 [INFO] [stderr] Downloaded assert_cli v0.6.3 [INFO] [stderr] Downloaded kv-log-macro v1.0.4 [INFO] [stderr] Downloaded rgb v0.8.14 [INFO] [stderr] Downloaded parking_lot v0.7.1 [INFO] [stderr] Downloaded winconsole v0.10.0 [INFO] [stderr] Downloaded tokio-executor v0.1.8 [INFO] [stderr] Downloaded unic-char-property v0.9.0 [INFO] [stderr] Downloaded core-foundation-sys v0.6.2 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[stderr] Downloaded kuchiki v0.7.3 [INFO] [stderr] Downloaded bumpalo v2.6.0 [INFO] [stderr] Downloaded os_type v2.2.0 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.56 [INFO] [stderr] Downloaded bstr v0.2.8 [INFO] [stderr] Downloaded mime_guess v2.0.1 [INFO] [stderr] Downloaded same-file v1.0.5 [INFO] [stderr] Downloaded error-chain v0.12.1 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.56 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.56 [INFO] [stderr] Downloaded parse-zoneinfo v0.2.0 [INFO] [stderr] Downloaded crossbeam-utils v0.6.6 [INFO] [stderr] Downloaded globset v0.4.4 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded serde v1.0.99 [INFO] [stderr] Downloaded string_cache_shared v0.3.0 [INFO] [stderr] Downloaded structopt-derive v0.3.5 [INFO] [stderr] Downloaded tera v1.0.0 [INFO] [stderr] Downloaded getrandom v0.1.11 [INFO] [stderr] Downloaded darling_core v0.9.0 [INFO] [stderr] Downloaded backtrace v0.3.35 [INFO] [stderr] Downloaded crossbeam-utils v0.7.0 [INFO] [stderr] Downloaded tokio-timer v0.2.11 [INFO] [stderr] Downloaded strsim v0.7.0 [INFO] [stderr] Downloaded darling v0.9.0 [INFO] [stderr] Downloaded structopt v0.3.5 [INFO] [stderr] Downloaded derive_more v0.14.1 [INFO] [stderr] Downloaded tokio-current-thread v0.1.6 [INFO] [stderr] Downloaded rss v1.8.0 [INFO] [stderr] Downloaded xml-rs v0.8.0 [INFO] [stderr] Downloaded xhtmlchardet v2.0.0 [INFO] [stderr] Downloaded unic-segment v0.9.0 [INFO] [stderr] Downloaded libc v0.2.66 [INFO] [stderr] Downloaded treexml v0.7.0 [INFO] [stderr] Downloaded c2-chacha v0.2.2 [INFO] [stderr] Downloaded iovec v0.1.2 [INFO] [stderr] Downloaded unicode-normalization v0.1.8 [INFO] [stderr] Downloaded block-padding v0.1.4 [INFO] [stderr] Downloaded url v2.1.0 [INFO] [stderr] Downloaded failure v0.1.5 [INFO] [stderr] Downloaded miniz_oxide v0.3.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 613fac980a44ecab7c37ec33f7e56580eb81f9488ac936740d34518c45ec8953 [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" "613fac980a44ecab7c37ec33f7e56580eb81f9488ac936740d34518c45ec8953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "613fac980a44ecab7c37ec33f7e56580eb81f9488ac936740d34518c45ec8953", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "613fac980a44ecab7c37ec33f7e56580eb81f9488ac936740d34518c45ec8953", kill_on_drop: false }` [INFO] [stdout] 613fac980a44ecab7c37ec33f7e56580eb81f9488ac936740d34518c45ec8953 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a0d6e966d26555f8812525277c96d9b89ae8e09fe4ef1621e2f969d8b0f6f054 [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" "a0d6e966d26555f8812525277c96d9b89ae8e09fe4ef1621e2f969d8b0f6f054", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Compiling cc v1.0.41 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling openssl v0.10.24 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Compiling procedural-masquerade v0.1.6 [INFO] [stderr] Checking string_cache_shared v0.3.0 [INFO] [stderr] Checking unic-common v0.9.0 [INFO] [stderr] Checking unic-char-range v0.9.0 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Compiling derive_builder v0.5.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Checking ucd-util v0.1.5 [INFO] [stderr] Checking nodrop v0.1.13 [INFO] [stderr] Compiling derive_builder v0.7.2 [INFO] [stderr] Checking deunicode v0.4.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Checking arc-swap v0.4.4 [INFO] [stderr] Checking once_cell v1.2.0 [INFO] [stderr] Checking humansize v1.1.0 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking termcolor v0.3.6 [INFO] [stderr] Checking bytes v0.5.2 [INFO] [stderr] Checking quoted_printable v0.4.1 [INFO] [stderr] Checking xml-rs v0.8.0 [INFO] [stderr] Checking unidecode v0.3.0 [INFO] [stderr] Checking custom_error v1.7.1 [INFO] [stderr] Checking xhtmlchardet v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking owning_ref v0.4.0 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Checking tokio-sync v0.1.6 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking try_from v0.3.2 [INFO] [stderr] Checking dtoa-short v0.3.2 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Checking unic-char-property v0.9.0 [INFO] [stderr] Checking walkdir v2.2.9 [INFO] [stderr] Checking unic-ucd-version v0.9.0 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking miniz_oxide v0.3.5 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Checking servo_arc v0.1.1 [INFO] [stderr] Checking slug v0.1.4 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Checking unic-ucd-segment v0.9.0 [INFO] [stderr] Checking tokio-executor v0.1.8 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking async-task v1.0.0 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking bstr v0.2.8 [INFO] [stderr] Checking aho-corasick v0.6.10 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling hyper v0.12.33 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking nom v4.2.3 [INFO] [stderr] Compiling derive_builder_core v0.2.0 [INFO] [stderr] Checking tokio-timer v0.2.11 [INFO] [stderr] Checking tokio-current-thread v0.1.6 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking parking_lot_core v0.2.14 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Checking unic-segment v0.9.0 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking mime v0.3.13 [INFO] [stderr] Checking crossbeam-channel v0.4.0 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Checking parking_lot v0.4.8 [INFO] [stderr] Checking imap-proto v0.7.0 [INFO] [stderr] Checking globset v0.4.4 [INFO] [stderr] Checking publicsuffix v1.5.4 [INFO] [stderr] Checking os_type v2.2.0 [INFO] [stderr] Compiling parse-zoneinfo v0.2.0 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking http v0.1.18 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking regex v0.2.11 [INFO] [stderr] Checking tree_magic v0.2.1 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking ignore v0.4.10 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking backtrace v0.3.35 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Compiling selectors v0.21.0 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking globwalk v0.7.1 [INFO] [stderr] Checking tokio-threadpool v0.1.15 [INFO] [stderr] Checking async-std v1.4.0 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Compiling chrono-tz v0.5.1 [INFO] [stderr] Checking http-body v0.1.0 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking hyperx v0.13.2 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Compiling proc-macro-error v0.2.6 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling darling_core v0.9.0 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling cssparser v0.25.9 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling cssparser-macros v0.3.6 [INFO] [stderr] Compiling structopt-derive v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking tokio v0.2.4 [INFO] [stderr] Compiling darling_macro v0.9.0 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Checking quick-xml v0.12.4 [INFO] [stderr] Checking treexml v0.7.0 [INFO] [stderr] Compiling darling v0.9.0 [INFO] [stderr] Compiling derive_builder_core v0.5.0 [INFO] [stderr] Checking atom_syndication v0.6.0 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking structopt v0.3.5 [INFO] [stderr] Checking quick-xml v0.14.0 [INFO] [stderr] Checking rss v1.8.0 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking chrono v0.4.8 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking textnonce v0.6.5 [INFO] [stderr] Checking flexi_logger v0.14.5 [INFO] [stderr] Checking imap v1.0.2 [INFO] [stderr] Checking rfc822_sanitizer v0.3.3 [INFO] [stderr] Checking emailmessage v0.2.2 [INFO] [stderr] Checking human-panic v1.0.1 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking reqwest v0.9.24 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Checking tera v1.0.0 [INFO] [stderr] Checking kuchiki v0.7.3 [INFO] [stderr] Documenting rrss2imap v0.2.42 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 52s [INFO] running `Command { std: "docker" "inspect" "a0d6e966d26555f8812525277c96d9b89ae8e09fe4ef1621e2f969d8b0f6f054", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a0d6e966d26555f8812525277c96d9b89ae8e09fe4ef1621e2f969d8b0f6f054", kill_on_drop: false }` [INFO] [stdout] a0d6e966d26555f8812525277c96d9b89ae8e09fe4ef1621e2f969d8b0f6f054