[INFO] cloning repository https://github.com/lizkes/IGameBackend
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lizkes/IGameBackend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flizkes%2FIGameBackend", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flizkes%2FIGameBackend'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1d733a5c09654b91d82424b254b4633013653390
[INFO] documenting lizkes/IGameBackend against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flizkes%2FIGameBackend" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lizkes/IGameBackend 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 git repo https://github.com/lizkes/IGameBackend
[INFO] finished tweaking git repo https://github.com/lizkes/IGameBackend
[INFO] tweaked toml for git repo https://github.com/lizkes/IGameBackend written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/lizkes/IGameBackend 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]  Downloading crates ...
[INFO] [stderr]   Downloaded dashmap v5.2.0
[INFO] [stderr]   Downloaded cbc v0.1.2
[INFO] [stderr]   Downloaded inout v0.1.3
[INFO] [stderr]   Downloaded tracing-attributes v0.1.20
[INFO] [stderr]   Downloaded deadpool-runtime v0.1.2
[INFO] [stderr]   Downloaded block-padding v0.3.2
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[INFO] [stderr]   Downloaded num_threads v0.1.5
[INFO] [stderr]   Downloaded hmac v0.12.1
[INFO] [stderr]   Downloaded md-5 v0.10.1
[INFO] [stderr]   Downloaded libm v0.2.2
[INFO] [stderr]   Downloaded tokio-util v0.7.1
[INFO] [stderr]   Downloaded rustls-pemfile v0.3.0
[INFO] [stderr]   Downloaded webpki-roots v0.22.3
[INFO] [stderr]   Downloaded paste v1.0.7
[INFO] [stderr]   Downloaded deadpool-postgres v0.10.2
[INFO] [stderr]   Downloaded email-encoding v0.1.0
[INFO] [stderr]   Downloaded deadpool v0.9.3
[INFO] [stderr]   Downloaded urlencoding v2.1.0
[INFO] [stderr]   Downloaded spki v0.5.4
[INFO] [stderr]   Downloaded const-oid v0.7.1
[INFO] [stderr]   Downloaded retain_mut v0.1.7
[INFO] [stderr]   Downloaded crypto-bigint v0.3.2
[INFO] [stderr]   Downloaded quoted_printable v0.4.5
[INFO] [stderr]   Downloaded cipher v0.4.3
[INFO] [stderr]   Downloaded rsa v0.6.1
[INFO] [stderr]   Downloaded mio v0.8.2
[INFO] [stderr]   Downloaded tokio-rustls v0.23.3
[INFO] [stderr]   Downloaded pem-rfc7468 v0.3.1
[INFO] [stderr]   Downloaded base64ct v1.5.0
[INFO] [stderr]   Downloaded ipnet v2.4.0
[INFO] [stderr]   Downloaded simple_asn1 v0.6.1
[INFO] [stderr]   Downloaded actix-server v2.1.1
[INFO] [stderr]   Downloaded postgres-protocol v0.6.3
[INFO] [stderr]   Downloaded actix-rt v2.7.0
[INFO] [stderr]   Downloaded actix-http v3.0.4
[INFO] [stderr]   Downloaded brotli v3.3.4
[INFO] [stderr]   Downloaded tracing-core v0.1.25
[INFO] [stderr]   Downloaded aes v0.8.1
[INFO] [stderr]   Downloaded pkcs1 v0.3.3
[INFO] [stderr]   Downloaded tokio-postgres v0.7.5
[INFO] [stderr]   Downloaded postgres-types v0.2.2
[INFO] [stderr]   Downloaded async-compression v0.3.12
[INFO] [stderr]   Downloaded num-bigint-dig v0.8.1
[INFO] [stderr]   Downloaded httparse v1.7.0
[INFO] [stderr]   Downloaded rustls v0.20.4
[INFO] [stderr]   Downloaded der v0.5.1
[INFO] [stderr]   Downloaded pkcs8 v0.8.0
[INFO] [stderr]   Downloaded rust_decimal v1.23.1
[INFO] [stderr]   Downloaded zeroize v1.5.4
[INFO] [stderr]   Downloaded tracing-appender v0.2.2
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded time-macros v0.2.4
[INFO] [stderr]   Downloaded lettre v0.10.0-rc.5
[INFO] [stderr]   Downloaded postgres v0.19.2
[INFO] [stderr]   Downloaded tokio-postgres-rustls v0.9.0
[INFO] [stderr]   Downloaded jsonwebtoken v8.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] cebbb7b5ddb3c277d2090ed87be10df5518e06a50b1da01d671587ce92419533
[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" "cebbb7b5ddb3c277d2090ed87be10df5518e06a50b1da01d671587ce92419533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cebbb7b5ddb3c277d2090ed87be10df5518e06a50b1da01d671587ce92419533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cebbb7b5ddb3c277d2090ed87be10df5518e06a50b1da01d671587ce92419533", kill_on_drop: false }`
[INFO] [stdout] cebbb7b5ddb3c277d2090ed87be10df5518e06a50b1da01d671587ce92419533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 638474afe2224fb627b0e6391f3658029627a45aa149b8a480032855989dde8e
[INFO] running `Command { std: "docker" "start" "-a" "638474afe2224fb627b0e6391f3658029627a45aa149b8a480032855989dde8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling rustls v0.20.4
[INFO] [stderr]    Compiling httparse v1.7.0
[INFO] [stderr]     Checking base64ct v1.5.0
[INFO] [stderr]     Checking zeroize v1.5.4
[INFO] [stderr]    Compiling num-bigint-dig v0.8.1
[INFO] [stderr]    Compiling rust_decimal v1.23.1
[INFO] [stderr]     Checking urlencoding v2.1.0
[INFO] [stderr]    Compiling lock_api v0.4.7
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]     Checking rustls-pemfile v0.3.0
[INFO] [stderr]     Checking pem v1.0.2
[INFO] [stderr]     Checking email-encoding v0.1.0
[INFO] [stderr]     Checking rustls-pemfile v1.0.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking phf_shared v0.10.0
[INFO] [stderr]     Checking tracing-core v0.1.25
[INFO] [stderr]     Checking sharded-slab v0.1.4
[INFO] [stderr]     Checking http-body v0.4.4
[INFO] [stderr]     Checking crc32fast v1.3.2
[INFO] [stderr]     Checking encoding_rs v0.8.31
[INFO] [stderr]     Checking crossbeam-utils v0.8.8
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]     Checking pem-rfc7468 v0.3.1
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]     Checking crypto-bigint v0.3.2
[INFO] [stderr]     Checking block-padding v0.3.2
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling async-trait v0.1.53
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling actix-router v0.5.0
[INFO] [stderr]     Checking serde v1.0.136
[INFO] [stderr]     Checking md-5 v0.10.1
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[INFO] [stderr]     Checking tracing v0.1.34
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[INFO] [stderr]     Checking der v0.5.1
[INFO] [stderr]     Checking tracing-futures v0.2.5
[INFO] [stderr]     Checking cipher v0.4.3
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking parking_lot_core v0.9.2
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking getrandom v0.2.6
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[INFO] [stderr]     Checking signal-hook-registry v1.4.0
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[INFO] [stderr]     Checking hostname v0.3.1
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking aes v0.8.1
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling actix-web-codegen v4.0.0
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]     Checking uuid v1.0.0
[INFO] [stderr]     Checking parking_lot v0.12.0
[INFO] [stderr]     Checking parking_lot v0.11.2
[INFO] [stderr]     Checking spki v0.5.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tokio v1.17.0
[INFO] [stderr]     Checking dashmap v5.2.0
[INFO] [stderr]     Checking pkcs8 v0.8.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking pkcs1 v0.3.3
[INFO] [stderr]     Checking futures-util v0.3.21
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling zstd-sys v1.6.3+zstd.1.5.2
[INFO] [stderr]    Compiling blake3 v1.3.1
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]     Checking postgres-protocol v0.6.3
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking serde_json v1.0.79
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking tracing-serde v0.1.3
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking time v0.3.9
[INFO] [stderr]     Checking rsa v0.6.1
[INFO] [stderr]     Checking postgres-types v0.2.2
[INFO] [stderr]     Checking cookie v0.16.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.11
[INFO] [stderr]     Checking simple_asn1 v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.21
[INFO] [stderr]     Checking local-channel v0.1.2
[INFO] [stderr]     Checking webpki v0.22.0
[INFO] [stderr]     Checking sct v0.7.0
[INFO] [stderr]     Checking futures v0.3.21
[INFO] [stderr]     Checking jsonwebtoken v8.1.0
[INFO] [stderr]     Checking webpki-roots v0.22.3
[INFO] [stderr]     Checking tokio-util v0.7.1
[INFO] [stderr]     Checking tokio-util v0.6.9
[INFO] [stderr]     Checking actix-rt v2.7.0
[INFO] [stderr]     Checking deadpool-runtime v0.1.2
[INFO] [stderr]     Checking async-compression v0.3.12
[INFO] [stderr]     Checking tracing-appender v0.2.2
[INFO] [stderr]     Checking actix-server v2.1.1
[INFO] [stderr]     Checking deadpool v0.9.3
[INFO] [stderr]     Checking h2 v0.3.13
[INFO] [stderr]     Checking actix-codec v0.5.0
[INFO] [stderr]     Checking tokio-postgres v0.7.5
[INFO] [stderr]     Checking tokio-rustls v0.23.3
[INFO] [stderr]     Checking lettre v0.10.0-rc.5
[INFO] [stderr]     Checking postgres v0.19.2
[INFO] [stderr]     Checking tokio-postgres-rustls v0.9.0
[INFO] [stderr]     Checking deadpool-postgres v0.10.2
[INFO] [stderr]     Checking hyper v0.14.18
[INFO] [stderr]     Checking hyper-rustls v0.23.0
[INFO] [stderr]     Checking reqwest v0.11.10
[INFO] [stderr]    Compiling zstd-safe v4.1.4+zstd.1.5.2
[INFO] [stderr]     Checking zstd v0.10.0+zstd.1.5.2
[INFO] [stderr]     Checking actix-http v3.0.4
[INFO] [stderr]     Checking actix-web v4.0.1
[INFO] [stderr]  Documenting igame_backend v0.1.9 (/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(backtrace)]
[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 `igame_backend`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name igame_backend src/main.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=6fe80683ed2b71a2 -L dependency=/opt/rustwide/target/debug/deps --extern actix_rt=/opt/rustwide/target/debug/deps/libactix_rt-f6a5a7eb0d27d385.rmeta --extern actix_web=/opt/rustwide/target/debug/deps/libactix_web-94bec95ee4425e32.rmeta --extern aes=/opt/rustwide/target/debug/deps/libaes-d7e01f8c272eddd0.rmeta --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-a2ad8fa07e0781ab.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-8bcb81a96746c276.rmeta --extern blake3=/opt/rustwide/target/debug/deps/libblake3-6e3e867f9d78ef69.rmeta --extern cbc=/opt/rustwide/target/debug/deps/libcbc-9d91633376bf9edd.rmeta --extern dashmap=/opt/rustwide/target/debug/deps/libdashmap-9c2a9c4f36037832.rmeta --extern deadpool=/opt/rustwide/target/debug/deps/libdeadpool-c40172f4ddace21b.rmeta --extern deadpool_postgres=/opt/rustwide/target/debug/deps/libdeadpool_postgres-1e54305555b86eb8.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-da7509d1efd9358f.rmeta --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-0d7fc89158955c8d.rmeta --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-f95a8b639a438684.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-ed3ba279ce80868a.rmeta --extern lettre=/opt/rustwide/target/debug/deps/liblettre-f76588d3a9612b3d.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-a422d23597fdf0f7.rmeta --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-6b098edad0279df9.rmeta --extern rsa=/opt/rustwide/target/debug/deps/librsa-f4badf2ec0877ef8.rmeta --extern rust_decimal=/opt/rustwide/target/debug/deps/librust_decimal-9a0d7cf91faf42de.rmeta --extern rustls=/opt/rustwide/target/debug/deps/librustls-f440593ecc1d7c33.rmeta --extern rustls_pemfile=/opt/rustwide/target/debug/deps/librustls_pemfile-32a93d3f536d2443.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-65c364d11853dff4.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a9b6167f1476793a.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-3bf9850ebda09628.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-245a4171a77d4a49.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-30bda0d90c06fb4f.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-9fd18dc4e90dcc78.rmeta --extern tokio_postgres=/opt/rustwide/target/debug/deps/libtokio_postgres-e5445e77ccb10f91.rmeta --extern tokio_postgres_rustls=/opt/rustwide/target/debug/deps/libtokio_postgres_rustls-a92c57bce9f6e57c.rmeta --extern toml=/opt/rustwide/target/debug/deps/libtoml-47eeec62434f979c.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a03cb1c767ac541a.rmeta --extern tracing_appender=/opt/rustwide/target/debug/deps/libtracing_appender-4814e3159b9f0702.rmeta --extern tracing_futures=/opt/rustwide/target/debug/deps/libtracing_futures-ca967622f8a2366f.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-84f514859c3f09c7.rmeta --extern urlencoding=/opt/rustwide/target/debug/deps/liburlencoding-697398dbbfdeb4b2.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-91d61e47c2aa3abf.rmeta --cap-lints=warn --crate-version 0.1.9` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "638474afe2224fb627b0e6391f3658029627a45aa149b8a480032855989dde8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638474afe2224fb627b0e6391f3658029627a45aa149b8a480032855989dde8e", kill_on_drop: false }`
[INFO] [stdout] 638474afe2224fb627b0e6391f3658029627a45aa149b8a480032855989dde8e