[INFO] fetching crate wf2_core 0.31.0...
[INFO] documenting wf2_core-0.31.0 against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] extracting crate wf2_core 0.31.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate wf2_core 0.31.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wf2_core 0.31.0
[INFO] finished tweaking crates.io crate wf2_core 0.31.0
[INFO] tweaked toml for crates.io crate wf2_core 0.31.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d716a6606cda8c77b56b0046be72e0536e1890a3639e86e13d31383b349a9e6c
[INFO] running `Command { std: "docker" "start" "-a" "d716a6606cda8c77b56b0046be72e0536e1890a3639e86e13d31383b349a9e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d716a6606cda8c77b56b0046be72e0536e1890a3639e86e13d31383b349a9e6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d716a6606cda8c77b56b0046be72e0536e1890a3639e86e13d31383b349a9e6c", kill_on_drop: false }`
[INFO] [stdout] d716a6606cda8c77b56b0046be72e0536e1890a3639e86e13d31383b349a9e6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ee67edc50afcd4f44ba828e7b067cc095d13f321d2ab4f1e93f29e1cdcd3141
[INFO] running `Command { std: "docker" "start" "-a" "9ee67edc50afcd4f44ba828e7b067cc095d13f321d2ab4f1e93f29e1cdcd3141", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]     Checking filepath v0.1.1
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]     Checking snailquote v0.2.0
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]     Checking openssl-sys v0.9.65
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking users v0.9.1
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]     Checking flate2 v1.0.20
[INFO] [stderr]     Checking backtrace v0.3.61
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling from_file_derive v0.1.3
[INFO] [stderr]     Checking serde_json v1.0.66
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking openssl v0.10.35
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking http v0.1.21
[INFO] [stderr]     Checking string v0.2.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking zip v0.5.13
[INFO] [stderr]     Checking from_file v0.1.3
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling env_proc v0.1.0
[INFO] [stderr]     Checking h2 v0.1.26
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking native-tls v0.2.7
[INFO] [stderr]     Checking structopt v0.3.22
[INFO] [stderr]     Checking hyper v0.12.36
[INFO] [stderr]    Compiling doc_link v0.1.0
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]  Documenting wf2_core v0.31.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `export` is private
[INFO] [stdout]    --> src/commands/timelog/jira_types.rs:3:12
[INFO] [stdout]     |
[INFO] [stdout] 3   | use serde::export::fmt::Error;
[INFO] [stdout]     |            ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `export` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.127/src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 | use self::__private as export;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `export` is private
[INFO] [stdout]    --> src/commands/timelog/jira_types.rs:4:12
[INFO] [stdout]     |
[INFO] [stdout] 4   | use serde::export::Formatter;
[INFO] [stdout]     |            ^^^^^^ private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `export` is defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/serde-1.0.127/src/lib.rs:275:5
[INFO] [stdout]     |
[INFO] [stdout] 275 | use self::__private as export;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `wf2_core`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name wf2_core 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 ansi_term=/opt/rustwide/target/debug/deps/libansi_term-7174fb74baf57b5b.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-b4fa11357f8d9891.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-130894e5cf0f2c2a.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-4a89625f7ced526a.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-aade6c4ac9399df1.rmeta --extern doc_link=/opt/rustwide/target/debug/deps/libdoc_link-a64b05d9d85798b3.so --extern env_proc=/opt/rustwide/target/debug/deps/libenv_proc-b21143d64c70b0ef.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-327fa54289495055.rmeta --extern filepath=/opt/rustwide/target/debug/deps/libfilepath-1dbffa4071f49786.rmeta --extern from_file=/opt/rustwide/target/debug/deps/libfrom_file-6d37865f410a8b62.rmeta --extern from_file_derive=/opt/rustwide/target/debug/deps/libfrom_file_derive-2dd95c854c8756e9.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-ed2fb1b377e34b93.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-3f92d4314cc64bc4.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-fc399d60b5c3c405.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-1bece21d5900036a.rmeta --extern prettytable=/opt/rustwide/target/debug/deps/libprettytable-c5eb7f694008f24e.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-fd7c22c517e8d025.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-4396d265383026cf.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-c6bb9e4f02b9d50e.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-6daa1388473563d1.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-d50d356ce26335e9.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-d17e771148a6544b.rmeta --extern snailquote=/opt/rustwide/target/debug/deps/libsnailquote-9aa6d3b7a23e1897.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-809258eae4940396.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-2f1dc1c623b9bf12.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-baa663f8b54c6b79.rmeta --extern terminal_size=/opt/rustwide/target/debug/deps/libterminal_size-e280b9fb739d7793.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-ecd1299ba18f5285.rmeta --extern users=/opt/rustwide/target/debug/deps/libusers-9f5542ac46d34883.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-6ba75fd60ed721b7.rmeta --cap-lints=warn --crate-version 0.31.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "9ee67edc50afcd4f44ba828e7b067cc095d13f321d2ab4f1e93f29e1cdcd3141", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ee67edc50afcd4f44ba828e7b067cc095d13f321d2ab4f1e93f29e1cdcd3141", kill_on_drop: false }`
[INFO] [stdout] 9ee67edc50afcd4f44ba828e7b067cc095d13f321d2ab4f1e93f29e1cdcd3141
