[INFO] fetching crate wf2_core 0.31.0...
[INFO] documenting wf2_core-0.31.0 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate wf2_core 0.31.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate wf2_core 0.31.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--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 structopt-derive v0.4.15
[INFO] [stderr]   Downloaded structopt v0.3.22
[INFO] [stderr]   Downloaded filepath v0.1.1
[INFO] [stderr]   Downloaded from_file_derive v0.1.3
[INFO] [stderr]   Downloaded doc_link v0.1.0
[INFO] [stderr]   Downloaded from_file v0.1.3
[INFO] [stderr]   Downloaded libmath v0.2.1
[INFO] [stderr]   Downloaded dirs v1.0.5
[INFO] [stderr]   Downloaded users v0.9.1
[INFO] [stderr]   Downloaded terminal_size v0.1.17
[INFO] [stderr]   Downloaded prettytable-rs v0.8.0
[INFO] [stderr]   Downloaded term v0.5.2
[INFO] [stderr]   Downloaded snailquote v0.2.0
[INFO] [stderr]   Downloaded nix v0.15.0
[INFO] [stderr]   Downloaded env_proc v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bec4d8bcb9b90a2e8dc2bcc734d83e7e295524636537d954bbbcd92218eef31d
[INFO] running `Command { std: "docker" "start" "-a" "bec4d8bcb9b90a2e8dc2bcc734d83e7e295524636537d954bbbcd92218eef31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bec4d8bcb9b90a2e8dc2bcc734d83e7e295524636537d954bbbcd92218eef31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bec4d8bcb9b90a2e8dc2bcc734d83e7e295524636537d954bbbcd92218eef31d", kill_on_drop: false }`
[INFO] [stdout] bec4d8bcb9b90a2e8dc2bcc734d83e7e295524636537d954bbbcd92218eef31d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.54.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 182be6571e14a45eef52c2920c1cd52803bef4000ab414f70a65f43219346e7d
[INFO] running `Command { std: "docker" "start" "-a" "182be6571e14a45eef52c2920c1cd52803bef4000ab414f70a65f43219346e7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]     Checking filepath v0.1.1
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]     Checking snailquote v0.2.0
[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 getrandom v0.2.3
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]     Checking dirs v1.0.5
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking users v0.9.1
[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 clap v2.33.3
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.5.2
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking libmath v0.2.1
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]    Compiling structopt-derive v0.4.15
[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 rand_chacha v0.3.1
[INFO] [stderr]     Checking failure v0.1.8
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking openssl v0.10.35
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]     Checking from_file v0.1.3
[INFO] [stderr]     Checking tokio-codec v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.8
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]     Checking tokio-uds v0.2.7
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking prettytable-rs v0.8.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking bzip2 v0.4.3
[INFO] [stderr]     Checking zip v0.5.13
[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]    Compiling doc_link v0.1.0
[INFO] [stderr]    Compiling env_proc v0.1.0
[INFO] [stderr]    Compiling from_file_derive v0.1.3
[INFO] [stderr]     Checking hyper v0.12.36
[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-8f6597891107b209.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-4a89151e30420df8.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a5fbd442a2b63104.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-94f4f849ec8f13c1.rmeta --extern dirs=/opt/rustwide/target/debug/deps/libdirs-931e0a6ec8a4d8ea.rmeta --extern doc_link=/opt/rustwide/target/debug/deps/libdoc_link-ba8c62dd173e9581.so --extern env_proc=/opt/rustwide/target/debug/deps/libenv_proc-0d91cbb8a45df0af.so --extern failure=/opt/rustwide/target/debug/deps/libfailure-16ba8b46c164f250.rmeta --extern filepath=/opt/rustwide/target/debug/deps/libfilepath-8797fd008721d0da.rmeta --extern from_file=/opt/rustwide/target/debug/deps/libfrom_file-936827ccf1454f62.rmeta --extern from_file_derive=/opt/rustwide/target/debug/deps/libfrom_file_derive-75f911b67b6d5f28.so --extern futures=/opt/rustwide/target/debug/deps/libfutures-533cf53875604e8f.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-b03878c24867cbf6.rmeta --extern math=/opt/rustwide/target/debug/deps/libmath-d4237caf496dd7e3.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-c56d6b6e7ca91724.rmeta --extern prettytable=/opt/rustwide/target/debug/deps/libprettytable-264aa4a7b5388560.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-46bf5b535d6b6b09.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-dbe760243c29b1cd.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-9b0b55ab8ad01fbb.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9750f1eb302cf72d.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-28a65dcdef6030b9.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-9cbaf2fb812ed102.rmeta --extern snailquote=/opt/rustwide/target/debug/deps/libsnailquote-f5126c1787900377.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-39edab9fcab98821.rmeta --extern tempdir=/opt/rustwide/target/debug/deps/libtempdir-730014af9b4fa95d.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-45d3719236a1cec1.rmeta --extern terminal_size=/opt/rustwide/target/debug/deps/libterminal_size-9aa7994470cd456b.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9a1893379caf1c6a.rmeta --extern users=/opt/rustwide/target/debug/deps/libusers-46e5a6750fff7b70.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-fa81122bf16400d9.rmeta --cap-lints=warn --crate-version 0.31.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "182be6571e14a45eef52c2920c1cd52803bef4000ab414f70a65f43219346e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182be6571e14a45eef52c2920c1cd52803bef4000ab414f70a65f43219346e7d", kill_on_drop: false }`
[INFO] [stdout] 182be6571e14a45eef52c2920c1cd52803bef4000ab414f70a65f43219346e7d
