[INFO] fetching crate async-smtp-lite 0.1.2... [INFO] documenting async-smtp-lite-0.1.2 against beta-2022-05-20 for beta-1.62-rustdoc-1 [INFO] extracting crate async-smtp-lite 0.1.2 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate async-smtp-lite 0.1.2 on toolchain beta-2022-05-20 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate async-smtp-lite 0.1.2 [INFO] finished tweaking crates.io crate async-smtp-lite 0.1.2 [INFO] tweaked toml for crates.io crate async-smtp-lite 0.1.2 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f2f773a3b542e6be0841fc9f929909d52e09c004f1f1666feceac3bcbf0e8d75 [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" "f2f773a3b542e6be0841fc9f929909d52e09c004f1f1666feceac3bcbf0e8d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f2f773a3b542e6be0841fc9f929909d52e09c004f1f1666feceac3bcbf0e8d75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f2f773a3b542e6be0841fc9f929909d52e09c004f1f1666feceac3bcbf0e8d75", kill_on_drop: false }` [INFO] [stdout] f2f773a3b542e6be0841fc9f929909d52e09c004f1f1666feceac3bcbf0e8d75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 556f39661b787f1ecad0a15e59d67ed212bb80df1d292432f297776a1e8e75e7 [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" "556f39661b787f1ecad0a15e59d67ed212bb80df1d292432f297776a1e8e75e7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling syn v1.0.95 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking unicode-bidi v0.3.8 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Checking quoted_printable v0.4.5 [INFO] [stderr] Checking once_cell v1.12.0 [INFO] [stderr] Checking fastrand v1.7.0 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking email-encoding v0.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Checking nom v7.1.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking regex v1.5.6 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking lettre v0.10.0-rc.6 [INFO] [stderr] Checking async-stream-packed v0.1.16 [INFO] [stderr] Checking async-stream-tls-upgrader v0.1.10 [INFO] [stderr] Documenting async-smtp-lite v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] error[E0603]: module `error` is private [INFO] [stdout] --> src/client.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | error::Error, [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `error` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-rc.6/src/transport/smtp/mod.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | mod error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `error` is private [INFO] [stdout] --> src/connection.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | error::Error, [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `error` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-rc.6/src/transport/smtp/mod.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | mod error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `Envelope` is private [INFO] [stdout] --> src/connection.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | use lettre::Envelope; [INFO] [stdout] | ^^^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `Envelope` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-rc.6/src/lib.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | use crate::{address::Envelope, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: module `error` is private [INFO] [stdout] --> src/session.rs:6:30 [INFO] [stdout] | [INFO] [stdout] 6 | use lettre::transport::smtp::error::Error; [INFO] [stdout] | ^^^^^ private module [INFO] [stdout] | [INFO] [stdout] note: the module `error` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-rc.6/src/transport/smtp/mod.rs:157:1 [INFO] [stdout] | [INFO] [stdout] 157 | mod error; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0603]: struct `Envelope` is private [INFO] [stdout] --> src/session.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 7 | use lettre::Envelope; [INFO] [stdout] | ^^^^^^^^ private struct [INFO] [stdout] | [INFO] [stdout] note: the struct `Envelope` is defined here [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/lettre-0.10.0-rc.6/src/lib.rs:220:13 [INFO] [stdout] | [INFO] [stdout] 220 | use crate::{address::Envelope, error::Error}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: Compilation failed, aborting rustdoc [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 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 `async-smtp-lite` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name async_smtp_lite src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=03514000b2d31464 -L dependency=/opt/rustwide/target/debug/deps --extern async_stream_packed=/opt/rustwide/target/debug/deps/libasync_stream_packed-3f8f960146729303.rmeta --extern async_stream_tls_upgrader=/opt/rustwide/target/debug/deps/libasync_stream_tls_upgrader-a1db4f7ea9e93d2f.rmeta --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-f0f3a89c93bbd31b.rmeta --extern lettre=/opt/rustwide/target/debug/deps/liblettre-944920ccb05fa25c.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-1958b9787f4d472f.rmeta --cap-lints=warn --crate-version 0.1.2` (exit status: 1) [INFO] running `Command { std: "docker" "inspect" "556f39661b787f1ecad0a15e59d67ed212bb80df1d292432f297776a1e8e75e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "556f39661b787f1ecad0a15e59d67ed212bb80df1d292432f297776a1e8e75e7", kill_on_drop: false }` [INFO] [stdout] 556f39661b787f1ecad0a15e59d67ed212bb80df1d292432f297776a1e8e75e7