[INFO] fetching crate otter 1.2.1...
[INFO] documenting otter-1.2.1 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate otter 1.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate otter 1.2.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate otter 1.2.1
[INFO] finished tweaking crates.io crate otter 1.2.1
[INFO] tweaked toml for crates.io crate otter 1.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate otter 1.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "4f744e9dbf1cc751c95c5a8781839ad444c3cfbc5f88eaf8bd2564988a3a70b4", kill_on_drop: false }`
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[INFO] [stderr]  Documenting otter v1.2.1 (/opt/rustwide/workdir)
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[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/global.rs:1490:8
[INFO] [stdout]      |
[INFO] [stdout] 1490 |     E: Error,
[INFO] [stdout]      |        ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/prelude.rs:31:9
[INFO] [stdout]      |
[INFO] [stdout] 31   | pub use crate::imports::*;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/prelude.rs:37:9
[INFO] [stdout]      |
[INFO] [stdout] 37   | pub use otter_support::imports::*;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]    --> src/updates.rs:476:30
[INFO] [stdout]     |
[INFO] [stdout] 476 |   pub fn try_map<NS2, ZC2, E:Error,
[INFO] [stdout]     |                              ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]    --> src/prelude.rs:31:9
[INFO] [stdout]     |
[INFO] [stdout] 31  | pub use crate::imports::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]    --> src/prelude.rs:37:9
[INFO] [stdout]     |
[INFO] [stdout] 37  | pub use otter_support::imports::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]     --> src/global.rs:1490:8
[INFO] [stdout]      |
[INFO] [stdout] 1490 |     E: Error,
[INFO] [stdout]      |        ^^^^^ ambiguous name
[INFO] [stdout]      |
[INFO] [stdout]      = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]     --> src/prelude.rs:31:9
[INFO] [stdout]      |
[INFO] [stdout] 31   | pub use crate::imports::*;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]     --> src/prelude.rs:37:9
[INFO] [stdout]      |
[INFO] [stdout] 37   | pub use otter_support::imports::*;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `Error` is ambiguous
[INFO] [stdout]    --> src/updates.rs:476:30
[INFO] [stdout]     |
[INFO] [stdout] 476 |   pub fn try_map<NS2, ZC2, E:Error,
[INFO] [stdout]     |                              ^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of multiple glob imports of a name in the same module
[INFO] [stdout] note: `Error` could refer to the trait imported here
[INFO] [stdout]    --> src/prelude.rs:31:9
[INFO] [stdout]     |
[INFO] [stdout] 31  | pub use crate::imports::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] note: `Error` could also refer to the enum imported here
[INFO] [stdout]    --> src/prelude.rs:37:9
[INFO] [stdout]     |
[INFO] [stdout] 37  | pub use otter_support::imports::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     = help: consider adding an explicit import of `Error` to disambiguate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/imports.rs:90:9
[INFO] [stdout]    |
[INFO] [stdout] 90 | pub use crate::fastsplit::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^ the name `RefTraitObjectPieceTraitExt` in the type namespace is first re-exported here
[INFO] [stdout] 91 | pub use crate::gamestate::*;
[INFO] [stdout]    |         ------------------- but the name `RefTraitObjectPieceTraitExt` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/prelude.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub use crate::imports::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ the name `Error` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 37 | pub use otter_support::imports::*;
[INFO] [stdout]    |         ------------------------- but the name `Error` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SIGPIPE` is imported redundantly
[INFO] [stdout]    --> src/utils.rs:476:11
[INFO] [stdout]     |
[INFO] [stdout] 475 |       use nix::sys::signal::*;
[INFO] [stdout]     |           ------------------- the item `SIGPIPE` is already imported here
[INFO] [stdout] 476 |       use Signal::SIGPIPE;
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `otter`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.75.0-x86_64-unknown-linux-gnu/bin/rustdoc --edition=2021 --crate-type lib --crate-name otter src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=9af6e1cd4270e652 -L dependency=/opt/rustwide/target/debug/deps --extern ambassador=/opt/rustwide/target/debug/deps/libambassador-1eb30caab3c7ba1f.so --extern async_condvar_fair=/opt/rustwide/target/debug/deps/libasync_condvar_fair-820a91566c47d8c0.rmeta --extern backtrace=/opt/rustwide/target/debug/deps/libbacktrace-6162b6d3cf4ecf58.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-f50989ade416fedc.rmeta --extern boolinator=/opt/rustwide/target/debug/deps/libboolinator-8dc07a43506b6d70.rmeta --extern cast_trait_object=/opt/rustwide/target/debug/deps/libcast_trait_object-159eba2731e7566b.rmeta --extern const_default=/opt/rustwide/target/debug/deps/libconst_default-ca74d946a9ad9010.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-c0ca6fa822bde1a2.rmeta --extern delegate=/opt/rustwide/target/debug/deps/libdelegate-b3ab5e26a7eac731.so --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-ab6f4d8d9b0c7d2b.rmeta --extern either=/opt/rustwide/target/debug/deps/libeither-51b666b6b969a885.rmeta --extern enum_map=/opt/rustwide/target/debug/deps/libenum_map-7e12f01fec2ecb03.rmeta --extern enum_dispatch=/opt/rustwide/target/debug/deps/libenum_dispatch-4929a75a181ee707.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-6aa045bc4a50996d.rmeta --extern fehler=/opt/rustwide/target/debug/deps/libfehler-487b6e451ef8c0f3.rmeta --extern glob=/opt/rustwide/target/debug/deps/libglob-a8c1b669bc40dda2.rmeta --extern humantime_serde=/opt/rustwide/target/debug/deps/libhumantime_serde-fc6a4c19f52fb43d.rmeta --extern image=/opt/rustwide/target/debug/deps/libimage-9f945f01f7a319b4.rmeta --extern index_vec=/opt/rustwide/target/debug/deps/libindex_vec-8dc89b60ac002efa.rmeta --extern inventory=/opt/rustwide/target/debug/deps/libinventory-700e3a8c842644cc.rmeta --extern lazy_init=/opt/rustwide/target/debug/deps/liblazy_init-1852658b8db156c3.rmeta --extern lazy_regex=/opt/rustwide/target/debug/deps/liblazy_regex-c63f0ae39bbb1b39.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-307693101e061fbe.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-58bf5765058e192f.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-6a710994a3aa8095.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-9d1a79a69703a5bb.rmeta --extern openssh_keys=/opt/rustwide/target/debug/deps/libopenssh_keys-f8791daba48eb4b5.rmeta --extern ordered_float=/opt/rustwide/target/debug/deps/libordered_float-8d2f5d39d186c6a1.rmeta --extern otter_support=/opt/rustwide/target/debug/deps/libotter_support-86859584bbbee2cb.rmeta --extern percent_encoding=/opt/rustwide/target/debug/deps/libpercent_encoding-83e771cd3b2989b3.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-638afe25a7eef069.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-99d6a08334cd1e02.rmeta --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-9d49c8735e8cb4ed.rmeta --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-7cdf8fcb1348277c.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-b79b431dc81a6f3a.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-e696b1eb6c03c8d2.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-7658e42487cd00b9.rmeta --extern tera=/opt/rustwide/target/debug/deps/libtera-fb3f6734c66b43e8.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-6ae85a52b1d43931.rmeta --extern typetag=/opt/rustwide/target/debug/deps/libtypetag-8e07515bf91e1d1a.rmeta --extern uds=/opt/rustwide/target/debug/deps/libuds-3a82d14ad3a6a27f.rmeta --extern unicase=/opt/rustwide/target/debug/deps/libunicase-8c000e66cab66bad.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-9d492f5902f23561.rmeta --extern vecdeque_stableix=/opt/rustwide/target/debug/deps/libvecdeque_stableix-5c250057056881f7.rmeta --extern xmlparser=/opt/rustwide/target/debug/deps/libxmlparser-9c48f53e0d6551c1.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-9d3cb2a515431d33.rmeta --cap-lints=warn --crate-version 1.2.1` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `otter` (lib) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9589a6001d659ecd590c7750edf17e157809685726c1420b72640bf1e9fafeec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9589a6001d659ecd590c7750edf17e157809685726c1420b72640bf1e9fafeec", kill_on_drop: false }`
[INFO] [stdout] 9589a6001d659ecd590c7750edf17e157809685726c1420b72640bf1e9fafeec
