[INFO] fetching crate stream-logs-to-s3 0.1.4...
[INFO] documenting stream-logs-to-s3-0.1.4 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate stream-logs-to-s3 0.1.4 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate stream-logs-to-s3 0.1.4 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stream-logs-to-s3 0.1.4
[INFO] finished tweaking crates.io crate stream-logs-to-s3 0.1.4
[INFO] tweaked toml for crates.io crate stream-logs-to-s3 0.1.4 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate stream-logs-to-s3 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.7
[INFO] [stderr]   Downloaded time v0.2.26
[INFO] [stderr]   Downloaded redox_syscall v0.2.6
[INFO] [stderr]   Downloaded rusoto_s3 v0.46.0
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[INFO] [stderr]   Downloaded futures-util v0.3.14
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[INFO] [stderr]   Downloaded tokio v1.5.0
[INFO] [stderr]   Downloaded hyper v0.14.5
[INFO] [stderr]   Downloaded env_logger v0.8.3
[INFO] [stderr]   Downloaded utf8-width v0.1.4
[INFO] [stderr]   Downloaded futures-core v0.3.14
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[INFO] [stderr]   Downloaded reqwest v0.11.3
[INFO] [stderr]   Downloaded syn v1.0.69
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[INFO] [stderr]   Downloaded futures v0.3.14
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[INFO] [stderr]   Downloaded gethostname v0.2.1
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[INFO] [stderr]   Downloaded futures-task v0.3.14
[INFO] [stderr]   Downloaded unicode-bidi v0.3.5
[INFO] [stderr]   Downloaded tinyvec v1.2.0
[INFO] [stderr]   Downloaded url v2.2.1
[INFO] [stderr]   Downloaded httparse v1.4.0
[INFO] [stderr]   Downloaded unicode-normalization v0.1.17
[INFO] [stderr]   Downloaded rusoto_credential v0.46.0
[INFO] [stderr]   Downloaded rusoto_signature v0.46.0
[INFO] [stderr]   Downloaded nix v0.20.0
[INFO] [stderr]   Downloaded vcpkg v0.2.12
[INFO] [stderr]   Downloaded security-framework v2.2.0
[INFO] [stderr]   Downloaded rand v0.8.3
[INFO] [stderr]   Downloaded byte-unit v4.0.10
[INFO] [stderr]   Downloaded c_linked_list v1.1.1
[INFO] [stderr]   Downloaded security-framework-sys v2.2.0
[INFO] [stderr]   Downloaded rusoto_core v0.46.0
[INFO] [stderr]   Downloaded getrandom v0.2.2
[INFO] [stderr]   Downloaded get_if_addrs-sys v0.1.1
[INFO] [stderr]   Downloaded http-body v0.4.1
[INFO] [stderr]   Downloaded tracing v0.1.25
[INFO] [stderr]   Downloaded regex v1.4.5
[INFO] [stderr]   Downloaded h2 v0.3.2
[INFO] [stderr]   Downloaded async-compression v0.3.7
[INFO] [stderr]   Downloaded base32 v0.4.0
[INFO] [stderr]   Downloaded regex-syntax v0.6.23
[INFO] [stderr]   Downloaded time-macros-impl v0.1.1
[INFO] [stderr]   Downloaded zeroize v1.2.0
[INFO] [stderr]   Downloaded encoding_rs v0.8.28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e717068cd2396907132042834b3327bb65827e52a9f193d8293b5f1d76047881
[INFO] running `Command { std: "docker" "start" "-a" "e717068cd2396907132042834b3327bb65827e52a9f193d8293b5f1d76047881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e717068cd2396907132042834b3327bb65827e52a9f193d8293b5f1d76047881", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e717068cd2396907132042834b3327bb65827e52a9f193d8293b5f1d76047881", kill_on_drop: false }`
[INFO] [stdout] e717068cd2396907132042834b3327bb65827e52a9f193d8293b5f1d76047881
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11a4cc4a54c29022a9ea96e6935e476ce1826c900fb68bf8ccc663a482172f85
[INFO] running `Command { std: "docker" "start" "-a" "11a4cc4a54c29022a9ea96e6935e476ce1826c900fb68bf8ccc663a482172f85", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.69
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[INFO] [stderr]     Checking bytes v1.0.1
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[INFO] [stderr]    Compiling typenum v1.13.0
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[INFO] [stderr]    Compiling serde_derive v1.0.125
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[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]    Compiling httparse v1.4.0
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[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]     Checking httpdate v0.3.2
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[INFO] [stderr]     Checking openssl-probe v0.1.2
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[INFO] [stderr]     Checking shlex v0.1.1
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[INFO] [stderr]    Compiling encoding_rs v0.8.28
[INFO] [stderr]     Checking hex v0.4.3
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[INFO] [stderr]     Checking futures v0.1.31
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[INFO] [stderr]     Checking form_urlencoded v1.0.1
[INFO] [stderr]     Checking getopts v0.2.21
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[INFO] [stderr]    Compiling rusoto_core v0.46.0
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[INFO] [stderr]     Checking rand v0.8.3
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[INFO] [stderr]     Checking env_logger v0.8.3
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[INFO] [stderr]     Checking digest v0.9.0
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[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking sha2 v0.9.3
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.14
[INFO] [stderr]    Compiling pin-project-internal v1.0.7
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking futures-util v0.3.14
[INFO] [stderr]     Checking pin-project v1.0.7
[INFO] [stderr]     Checking tokio-util v0.6.6
[INFO] [stderr]     Checking tokio-native-tls v0.3.0
[INFO] [stderr]     Checking async-compression v0.3.7
[INFO] [stderr]     Checking h2 v0.3.2
[INFO] [stderr]     Checking futures-executor v0.3.14
[INFO] [stderr]     Checking futures v0.3.14
[INFO] [stderr]     Checking hyper v0.14.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking serde_urlencoded v0.7.0
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking rusoto_credential v0.46.0
[INFO] [stderr]     Checking reqwest v0.11.3
[INFO] [stderr]     Checking rusoto_signature v0.46.0
[INFO] [stderr]     Checking rusoto_s3 v0.46.0
[INFO] [stderr]  Documenting stream-logs-to-s3 v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(ip)]
[INFO] [stdout]   |            ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `stream-logs-to-s3`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type bin --crate-name stream_logs_to_s3 src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=490d8952dc7cd538 -L dependency=/opt/rustwide/target/debug/deps --extern async_compression=/opt/rustwide/target/debug/deps/libasync_compression-dbc523578df42d36.rmeta --extern base32=/opt/rustwide/target/debug/deps/libbase32-5b942b507c72c942.rmeta --extern byte_unit=/opt/rustwide/target/debug/deps/libbyte_unit-c4d02550cb9658cc.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-a04fc262e581f1ba.rmeta --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e305b5466fdf966b.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-ee3e38dee66e9476.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-a4db41a5aac809c8.rmeta --extern get_if_addrs=/opt/rustwide/target/debug/deps/libget_if_addrs-cc3a602a5ead5bac.rmeta --extern gethostname=/opt/rustwide/target/debug/deps/libgethostname-fe7ba6648018baf5.rmeta --extern getopts=/opt/rustwide/target/debug/deps/libgetopts-5ac1998d42ad4645.rmeta --extern humantime=/opt/rustwide/target/debug/deps/libhumantime-12e47983c7142b57.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-1479f2b7adeaa2b6.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-1e3c371ab90a7930.rmeta --extern nix=/opt/rustwide/target/debug/deps/libnix-649fea734b5aab55.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-b9d06bb766819157.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-16c53435a1f9b16e.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-90b5f2267ab0b9d4.rmeta --extern rusoto_core=/opt/rustwide/target/debug/deps/librusoto_core-f8b47d3484556eed.rmeta --extern rusoto_credential=/opt/rustwide/target/debug/deps/librusoto_credential-4fbc3e70260c8759.rmeta --extern rusoto_s3=/opt/rustwide/target/debug/deps/librusoto_s3-bd5e3d38922afc0b.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-0b8a8934329d6d26.rmeta --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-6c7a658b98349d32.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-4337c654312794f7.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f72d9ec84d082a7c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-803ef3f8fffaebc6.rmeta --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-d9ca6e6979fa3b2e.rmeta --cap-lints=warn --crate-version 0.1.4` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "11a4cc4a54c29022a9ea96e6935e476ce1826c900fb68bf8ccc663a482172f85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11a4cc4a54c29022a9ea96e6935e476ce1826c900fb68bf8ccc663a482172f85", kill_on_drop: false }`
[INFO] [stdout] 11a4cc4a54c29022a9ea96e6935e476ce1826c900fb68bf8ccc663a482172f85