[INFO] fetching crate lettre 0.10.0-rc.3...
[INFO] documenting lettre-0.10.0-rc.3 against 1.54.0 for beta-1.55-rustdoc-1
[INFO] extracting crate lettre 0.10.0-rc.3 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate lettre 0.10.0-rc.3 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 lettre 0.10.0-rc.3
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate lettre 0.10.0-rc.3
[INFO] tweaked toml for crates.io crate lettre 0.10.0-rc.3 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate lettre 0.10.0-rc.3 already has a lockfile, it will not be regenerated
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 1b222a6393ead37ad2903314932210a0003605ad7f0565a08e6083642351f83f
[INFO] running `Command { std: "docker" "start" "-a" "1b222a6393ead37ad2903314932210a0003605ad7f0565a08e6083642351f83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b222a6393ead37ad2903314932210a0003605ad7f0565a08e6083642351f83f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b222a6393ead37ad2903314932210a0003605ad7f0565a08e6083642351f83f", kill_on_drop: false }`
[INFO] [stdout] 1b222a6393ead37ad2903314932210a0003605ad7f0565a08e6083642351f83f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 0e2d797dc57c435173e67348763087209f8b0c4a8ad72d6d4fd71b04f071c161
[INFO] running `Command { std: "docker" "start" "-a" "0e2d797dc57c435173e67348763087209f8b0c4a8ad72d6d4fd71b04f071c161", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]     Checking foreign-types-shared v0.1.1
[INFO] [stderr]    Compiling openssl v0.10.34
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking match_cfg v0.1.0
[INFO] [stderr]     Checking openssl-probe v0.1.4
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking fastrand v1.4.1
[INFO] [stderr]     Checking quoted_printable v0.4.3
[INFO] [stderr]     Checking httpdate v1.0.0
[INFO] [stderr]    Compiling openssl-sys v0.9.63
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.7
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]     Checking tinyvec v1.2.0
[INFO] [stderr]     Checking foreign-types v0.3.2
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking bitvec v0.19.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.5
[INFO] [stderr]    Compiling ctor v0.1.20
[INFO] [stderr]     Checking r2d2 v0.8.9
[INFO] [stderr]  Documenting lettre v0.10.0-rc.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unresolved link to `self::transport::sendmail`
[INFO] [stdout]   --> src/lib.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 | //! [`sendmail`]: crate::transport::sendmail
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `sendmail` in module `transport`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(rustdoc::broken_intra_doc_links)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::transport::file`
[INFO] [stdout]   --> src/lib.rs:90:15
[INFO] [stdout]    |
[INFO] [stdout] 90 | //! [`file`]: crate::transport::file
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^ no item named `file` in module `transport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `Tokio1Executor`
[INFO] [stdout]   --> src/lib.rs:73:7
[INFO] [stdout]    |
[INFO] [stdout] 73 | //! ([`Tokio1Executor`]) must be used. Using a different version (for example Tokio 0.2.x),
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^ no item named `Tokio1Executor` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::AsyncSmtpTransport`
[INFO] [stdout]   --> src/transport/mod.rs:95:29
[INFO] [stdout]    |
[INFO] [stdout] 95 | //! [`AsyncSmtpTransport`]: crate::AsyncSmtpTransport
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `AsyncSmtpTransport` in module `lettre`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `sendmail`
[INFO] [stdout]   --> src/transport/mod.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | //! | [`sendmail`] | Sendmail | [`SendmailTransport`] | [`AsyncSendmailTransport`] | Uses the `sendmail` command to send emails          ...
[INFO] [stdout]    |        ^^^^^^^^^^ no item named `sendmail` in scope
[INFO] [stdout]    |
[INFO] [stdout]    = help: to escape `[` and `]` characters, add '\' before them like `\[` or `\]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::SendmailTransport`
[INFO] [stdout]   --> src/transport/mod.rs:96:28
[INFO] [stdout]    |
[INFO] [stdout] 96 | //! [`SendmailTransport`]: crate::SendmailTransport
[INFO] [stdout]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ no item named `SendmailTransport` in module `lettre`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::AsyncSendmailTransport`
[INFO] [stdout]   --> src/transport/mod.rs:97:33
[INFO] [stdout]    |
[INFO] [stdout] 97 | //! [`AsyncSendmailTransport`]: crate::AsyncSendmailTransport
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `AsyncSendmailTransport` in module `lettre`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::file`
[INFO] [stdout]   --> src/transport/mod.rs:93:15
[INFO] [stdout]    |
[INFO] [stdout] 93 | //! [`file`]: self::file
[INFO] [stdout]    |               ^^^^^^^^^^ no item named `file` in module `transport`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::FileTransport`
[INFO] [stdout]   --> src/transport/mod.rs:98:24
[INFO] [stdout]    |
[INFO] [stdout] 98 | //! [`FileTransport`]: crate::FileTransport
[INFO] [stdout]    |                        ^^^^^^^^^^^^^^^^^^^^ no item named `FileTransport` in module `lettre`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `self::AsyncFileTransport`
[INFO] [stdout]   --> src/transport/mod.rs:99:29
[INFO] [stdout]    |
[INFO] [stdout] 99 | //! [`AsyncFileTransport`]: crate::AsyncFileTransport
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `AsyncFileTransport` in module `lettre`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AsyncTransport::send`
[INFO] [stdout]   --> src/transport/mod.rs:43:58
[INFO] [stdout]    |
[INFO] [stdout] 43 | //! [`Message`]s can be sent via [`Transport::send`] or [`AsyncTransport::send`], while messages
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^ no item named `AsyncTransport` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unresolved link to `AsyncTransport::send_raw`
[INFO] [stdout]   --> src/transport/mod.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 | //! or [`AsyncTransport::send_raw`].
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^ no item named `AsyncTransport` in scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.57s
[INFO] running `Command { std: "docker" "inspect" "0e2d797dc57c435173e67348763087209f8b0c4a8ad72d6d4fd71b04f071c161", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e2d797dc57c435173e67348763087209f8b0c4a8ad72d6d4fd71b04f071c161", kill_on_drop: false }`
[INFO] [stdout] 0e2d797dc57c435173e67348763087209f8b0c4a8ad72d6d4fd71b04f071c161
