[INFO] cloning repository https://github.com/SystangoTechnologies/rustychain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SystangoTechnologies/rustychain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSystangoTechnologies%2Frustychain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSystangoTechnologies%2Frustychain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72959fb460d64b80467b0ccc08007a9858535839
[INFO] documenting SystangoTechnologies/rustychain against master#d7d9f15be205b45d44700e7ac33b4f79b91f9680 for pr-117450
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSystangoTechnologies%2Frustychain" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SystangoTechnologies/rustychain on toolchain d7d9f15be205b45d44700e7ac33b4f79b91f9680
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SystangoTechnologies/rustychain
[INFO] finished tweaking git repo https://github.com/SystangoTechnologies/rustychain
[INFO] tweaked toml for git repo https://github.com/SystangoTechnologies/rustychain written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/SystangoTechnologies/rustychain 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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded testcontainers v0.14.0
[INFO] [stderr]   Downloaded tracing-actix-web v0.7.6
[INFO] [stderr]   Downloaded bollard-stubs v1.41.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e3603c7a23bd1f767cc007678d46104d88802e6c77daaab199db7f5d4c9a4fd5
[INFO] running `Command { std: "docker" "start" "-a" "e3603c7a23bd1f767cc007678d46104d88802e6c77daaab199db7f5d4c9a4fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e3603c7a23bd1f767cc007678d46104d88802e6c77daaab199db7f5d4c9a4fd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3603c7a23bd1f767cc007678d46104d88802e6c77daaab199db7f5d4c9a4fd5", kill_on_drop: false }`
[INFO] [stdout] e3603c7a23bd1f767cc007678d46104d88802e6c77daaab199db7f5d4c9a4fd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+d7d9f15be205b45d44700e7ac33b4f79b91f9680" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68cdf695cf1c80c82afaaa6fe289e8586c201579880f010c6c2f9d2aa4bbfcf3
[INFO] running `Command { std: "docker" "start" "-a" "68cdf695cf1c80c82afaaa6fe289e8586c201579880f010c6c2f9d2aa4bbfcf3", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling syn v2.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking local-waker v0.1.3
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]    Compiling time-macros v0.2.14
[INFO] [stderr]    Compiling bytestring v1.3.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking brotli-decompressor v2.3.4
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling regex-automata v0.3.8
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha1 v0.10.5
[INFO] [stderr]     Checking base64 v0.21.4
[INFO] [stderr]     Checking brotli v3.3.4
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]     Checking language-tags v0.3.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling winnow v0.5.15
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling sha2 v0.10.7
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]     Checking time v0.3.28
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling pq-sys v0.4.8
[INFO] [stderr]    Compiling rustix v0.38.13
[INFO] [stderr]    Compiling darling_core v0.13.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling rust-embed-utils v7.8.1
[INFO] [stderr]    Compiling shellexpand v2.1.2
[INFO] [stderr]     Checking scheduled-thread-pool v0.2.7
[INFO] [stderr]     Checking instant v0.1.12
[INFO] [stderr]     Checking linux-raw-sys v0.4.7
[INFO] [stderr]     Checking r2d2 v0.8.10
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]    Compiling diesel_table_macro_syntax v0.1.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d7d9f15be205b45d44700e7ac33b4f79b91f9680/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.33/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit-mut"' -C metadata=76556806c42103f8 -C extra-filename=-76556806c42103f8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d5e10ff7bab057c4.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ecb9810fc901132a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-62f822500da935ba.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d7d9f15be205b45d44700e7ac33b4f79b91f9680/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' -C metadata=5d56ccb7a6be0618 -C extra-filename=-5d56ccb7a6be0618 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d5e10ff7bab057c4.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-ecb9810fc901132a.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-62f822500da935ba.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "68cdf695cf1c80c82afaaa6fe289e8586c201579880f010c6c2f9d2aa4bbfcf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cdf695cf1c80c82afaaa6fe289e8586c201579880f010c6c2f9d2aa4bbfcf3", kill_on_drop: false }`
[INFO] [stdout] 68cdf695cf1c80c82afaaa6fe289e8586c201579880f010c6c2f9d2aa4bbfcf3
[INFO] documenting SystangoTechnologies/rustychain against master#50be22964035027398754e54cd3a497efb00f83e for pr-117450
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSystangoTechnologies%2Frustychain" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SystangoTechnologies/rustychain on toolchain 50be22964035027398754e54cd3a497efb00f83e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SystangoTechnologies/rustychain
[INFO] finished tweaking git repo https://github.com/SystangoTechnologies/rustychain
[INFO] tweaked toml for git repo https://github.com/SystangoTechnologies/rustychain written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/SystangoTechnologies/rustychain 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" "+50be22964035027398754e54cd3a497efb00f83e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "+50be22964035027398754e54cd3a497efb00f83e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 957032eb558aa46cdaa0c7b457b6136b5270b2f33cc459a4d087df3386e75ebf
[INFO] running `Command { std: "docker" "start" "-a" "957032eb558aa46cdaa0c7b457b6136b5270b2f33cc459a4d087df3386e75ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "957032eb558aa46cdaa0c7b457b6136b5270b2f33cc459a4d087df3386e75ebf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "957032eb558aa46cdaa0c7b457b6136b5270b2f33cc459a4d087df3386e75ebf", kill_on_drop: false }`
[INFO] [stdout] 957032eb558aa46cdaa0c7b457b6136b5270b2f33cc459a4d087df3386e75ebf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+50be22964035027398754e54cd3a497efb00f83e" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6ec4c5e048b0d9249e6e1a842deef37064f2ad77406c924a85a66345f734852a
[INFO] running `Command { std: "docker" "start" "-a" "6ec4c5e048b0d9249e6e1a842deef37064f2ad77406c924a85a66345f734852a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.188
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling libc v0.2.148
[INFO] [stderr]    Compiling syn v2.0.33
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking aho-corasick v1.0.5
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]    Compiling zstd-safe v6.0.6
[INFO] [stderr]     Checking local-waker v0.1.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling ahash v0.8.3
[INFO] [stderr]    Compiling jobserver v0.1.26
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling time-core v0.1.1
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling time-macros v0.2.14
[INFO] [stderr]    Compiling http v0.2.9
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]    Compiling bytestring v1.3.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking brotli-decompressor v2.3.4
[INFO] [stderr]     Checking actix-service v2.0.2
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]     Checking deranged v0.3.8
[INFO] [stderr]     Checking flate2 v1.0.27
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking digest v0.10.7
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[INFO] [stderr]  Documenting rustychain v0.1.0 (/opt/rustwide/workdir)
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[INFO] running `Command { std: "docker" "inspect" "6ec4c5e048b0d9249e6e1a842deef37064f2ad77406c924a85a66345f734852a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ec4c5e048b0d9249e6e1a842deef37064f2ad77406c924a85a66345f734852a", kill_on_drop: false }`
[INFO] [stdout] 6ec4c5e048b0d9249e6e1a842deef37064f2ad77406c924a85a66345f734852a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "+50be22964035027398754e54cd3a497efb00f83e" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c02e59539e3d4ea47f782c3f37dc7194c48e2dba6580fd0967ca5a8e7768e0e2
[INFO] running `Command { std: "docker" "start" "-a" "c02e59539e3d4ea47f782c3f37dc7194c48e2dba6580fd0967ca5a8e7768e0e2", kill_on_drop: false }`
[INFO] [stderr]  Documenting rustychain v0.1.0 (/opt/rustwide/workdir)
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[INFO] running `Command { std: "docker" "inspect" "c02e59539e3d4ea47f782c3f37dc7194c48e2dba6580fd0967ca5a8e7768e0e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c02e59539e3d4ea47f782c3f37dc7194c48e2dba6580fd0967ca5a8e7768e0e2", kill_on_drop: false }`
[INFO] [stdout] c02e59539e3d4ea47f782c3f37dc7194c48e2dba6580fd0967ca5a8e7768e0e2