[INFO] cloning repository https://github.com/iqlusioninc/tmkms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iqlusioninc/tmkms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiqlusioninc%2Ftmkms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiqlusioninc%2Ftmkms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3fd2bfac22c5311d1b10d1913aee5f50a0761dc
[INFO] documenting iqlusioninc/tmkms against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiqlusioninc%2Ftmkms" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iqlusioninc/tmkms on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iqlusioninc/tmkms
[INFO] finished tweaking git repo https://github.com/iqlusioninc/tmkms
[INFO] tweaked toml for git repo https://github.com/iqlusioninc/tmkms written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/iqlusioninc/tmkms already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4b80e1c88e664077a982b110472e4e887c30874ce216d334e1eb242a333f1f3
[INFO] running `Command { std: "docker" "start" "-a" "d4b80e1c88e664077a982b110472e4e887c30874ce216d334e1eb242a333f1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4b80e1c88e664077a982b110472e4e887c30874ce216d334e1eb242a333f1f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4b80e1c88e664077a982b110472e4e887c30874ce216d334e1eb242a333f1f3", kill_on_drop: false }`
[INFO] [stdout] d4b80e1c88e664077a982b110472e4e887c30874ce216d334e1eb242a333f1f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9361ce58bef6944f52ceefdfde2e3624dd13fb84eded8fb6207a65222d71426
[INFO] running `Command { std: "docker" "start" "-a" "a9361ce58bef6944f52ceefdfde2e3624dd13fb84eded8fb6207a65222d71426", 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling futures-core v0.3.16
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]     Checking cpufeatures v0.1.5
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]     Checking gimli v0.25.0
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]     Checking pin-project-lite v0.2.7
[INFO] [stderr]     Checking const-oid v0.6.0
[INFO] [stderr]    Compiling futures-channel v0.3.16
[INFO] [stderr]     Checking byteorder v1.4.3
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[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.16
[INFO] [stderr]     Checking futures-io v0.3.16
[INFO] [stderr]    Compiling strsim v0.9.3
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[INFO] [stderr]    Compiling fnv v1.0.7
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[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling prost-derive v0.7.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling gumdrop_derive v0.7.0
[INFO] [stderr]    Compiling serde_repr v0.1.7
[INFO] [stderr]    Compiling prost-amino-derive v0.6.1
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking zeroize v1.3.0
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[INFO] [stderr]     Checking merlin v2.0.1
[INFO] [stderr]     Checking hkd32 v0.6.0
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]     Checking x25519-dalek v1.1.1
[INFO] [stderr]     Checking chacha20poly1305 v0.8.1
[INFO] [stderr]    Compiling abscissa_derive v0.5.0
[INFO] [stderr]     Checking elliptic-curve v0.10.4
[INFO] [stderr]     Checking thiserror v1.0.26
[INFO] [stderr]     Checking ecdsa v0.12.3
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[INFO] [stderr]     Checking tracing-subscriber v0.2.19
[INFO] [stderr]     Checking k256 v0.9.5
[INFO] [stderr]     Checking pin-project v1.0.8
[INFO] [stderr]     Checking flume v0.10.7
[INFO] [stderr]     Checking serde v1.0.126
[INFO] [stderr]     Checking prost v0.7.0
[INFO] [stderr]     Checking prost-types v0.7.0
[INFO] [stderr]     Checking futures-executor v0.3.16
[INFO] [stderr]     Checking futures v0.3.16
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking ed25519 v1.2.0
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking secrecy v0.7.0
[INFO] [stderr]     Checking semver v0.10.0
[INFO] [stderr]     Checking ed25519-dalek v1.0.1
[INFO] [stderr]     Checking tendermint-proto v0.20.0
[INFO] [stderr]     Checking abscissa_core v0.6.0-pre.1
[INFO] [stderr]     Checking tendermint v0.20.0
[INFO] [stderr]     Checking tendermint-p2p v0.20.0
[INFO] [stderr]  Documenting tmkms v0.10.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: please enable one of the following backends with cargo's --features argument: yubihsm, ledgertm, softsign (e.g. --features=yubihsm)
[INFO] [stdout]   --> src/lib.rs:7:1
[INFO] [stdout]    |
[INFO] [stdout] 7  | / compile_error!(
[INFO] [stdout] 8  | |     "please enable one of the following backends with cargo's --features argument: \
[INFO] [stdout] 9  | |      yubihsm, ledgertm, softsign (e.g. --features=yubihsm)"
[INFO] [stdout] 10 | | );
[INFO] [stdout]    | |__^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `tmkms`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tmkms src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern abscissa_core=/opt/rustwide/target/debug/deps/libabscissa_core-b38fde26b8d219ed.rmeta --extern bytes_v0_5=/opt/rustwide/target/debug/deps/libbytes-be6cb9a7be86933c.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-ded23f718088fd94.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-1c7ee5b2dc519859.rmeta --extern ed25519_dalek=/opt/rustwide/target/debug/deps/libed25519_dalek-726aeaf4041e1b49.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-f55217b77e51a235.rmeta --extern gumdrop=/opt/rustwide/target/debug/deps/libgumdrop-43c4034e3fc016ad.rmeta --extern hkd32=/opt/rustwide/target/debug/deps/libhkd32-55e409c30666724f.rmeta --extern hkdf=/opt/rustwide/target/debug/deps/libhkdf-bf37d0dc46025c3d.rmeta --extern k256=/opt/rustwide/target/debug/deps/libk256-54a7f7b2cc1953ad.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-f0af484c73954b52.rmeta --extern prost=/opt/rustwide/target/debug/deps/libprost-878751c3c10bad59.rmeta --extern prost_amino=/opt/rustwide/target/debug/deps/libprost_amino-11ea266c671c038e.rmeta --extern prost_amino_derive=/opt/rustwide/target/debug/deps/libprost_amino_derive-2404d6a1eba0630a.so --extern prost_derive=/opt/rustwide/target/debug/deps/libprost_derive-c5377ee8fcbf9bc1.so --extern rand_core=/opt/rustwide/target/debug/deps/librand_core-326f43b60173e69c.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-ecea355c157b2aa5.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-382fdd5910af1195.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-f9db1dff45806c4a.rmeta --extern signature=/opt/rustwide/target/debug/deps/libsignature-693ae6eff827dd53.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-14ae9e8ef6bf0ef5.rmeta --extern subtle_encoding=/opt/rustwide/target/debug/deps/libsubtle_encoding-22f5c05873565162.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-985c630cdd2af313.rmeta --extern tendermint=/opt/rustwide/target/debug/deps/libtendermint-a62cb5d83cf54794.rmeta --extern tendermint_p2p=/opt/rustwide/target/debug/deps/libtendermint_p2p-99c49478ff30321c.rmeta --extern tendermint_proto=/opt/rustwide/target/debug/deps/libtendermint_proto-c79c6d1c56d0072a.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-a7ff574b49174a9b.rmeta --extern wait_timeout=/opt/rustwide/target/debug/deps/libwait_timeout-ae494be1dae71e92.rmeta --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-b1903c1707ce603e.rmeta --cap-lints=warn --crate-version 0.10.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "a9361ce58bef6944f52ceefdfde2e3624dd13fb84eded8fb6207a65222d71426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9361ce58bef6944f52ceefdfde2e3624dd13fb84eded8fb6207a65222d71426", kill_on_drop: false }`
[INFO] [stdout] a9361ce58bef6944f52ceefdfde2e3624dd13fb84eded8fb6207a65222d71426
