[INFO] updating cached repository https://github.com/iqlusioninc/tmkms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/iqlusioninc/tmkms
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/hmac-0.8.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/serde_json-1.0.55
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/sha2-0.9.0
[INFO] [stderr]    8b9bf34..03c3d9c  develop    -> develop
[INFO] [stderr]  * [new tag]         v0.8.0     -> v0.8.0
[INFO] [stderr]  * [new tag]         v0.8.0-alpha2 -> v0.8.0-alpha2
[INFO] [stderr]  * [new tag]         v0.8.0-rc0    -> v0.8.0-rc0
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03c3d9c469a61478ca814f86c2d1ec87e9215a0d
[INFO] documenting iqlusioninc/tmkms against master#394e1b40d264aa6928811919c1124fa248e7d802 for pr-73566
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiqlusioninc%2Ftmkms" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iqlusioninc/tmkms on toolchain 394e1b40d264aa6928811919c1124fa248e7d802
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "read-manifest" "--manifest-path" "Cargo.toml", 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-12/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" "+394e1b40d264aa6928811919c1124fa248e7d802" "fetch" "--locked" "--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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "metadata" "--no-deps" "--format-version=1", 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] 80ffed89d4f139f08ac44281e6f1b27e66227ed645feb146087239fd39e42cab
[INFO] running `Command { std: "docker" "start" "-a" "80ffed89d4f139f08ac44281e6f1b27e66227ed645feb146087239fd39e42cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80ffed89d4f139f08ac44281e6f1b27e66227ed645feb146087239fd39e42cab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80ffed89d4f139f08ac44281e6f1b27e66227ed645feb146087239fd39e42cab", kill_on_drop: false }`
[INFO] [stdout] 80ffed89d4f139f08ac44281e6f1b27e66227ed645feb146087239fd39e42cab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-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" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+394e1b40d264aa6928811919c1124fa248e7d802" "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] 4139517e485a1293d2c994dd35c64d6a254c7e0dd489c7ca0bb0ce12141bbbd2
[INFO] running `Command { std: "docker" "start" "-a" "4139517e485a1293d2c994dd35c64d6a254c7e0dd489c7ca0bb0ce12141bbbd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
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[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling zeroize_derive v1.0.0
[INFO] [stderr]    Compiling signature_derive v1.0.0-pre.2
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[INFO] [stderr]    Compiling prost-amino-derive v0.6.1
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[INFO] [stderr]     Checking zeroize v1.1.0
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[INFO] [stderr]     Checking hkd32 v0.4.0
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[INFO] [stderr]    Compiling darling_macro v0.10.2
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[INFO] [stderr]     Checking chacha20poly1305 v0.5.1
[INFO] [stderr]     Checking thiserror v1.0.20
[INFO] [stderr]     Checking ecdsa v0.6.1
[INFO] [stderr]     Checking x25519-dalek v0.6.0
[INFO] [stderr]     Checking signatory v0.20.0
[INFO] [stderr]     Checking gumdrop v0.7.0
[INFO] [stderr]     Checking signatory-dalek v0.20.0
[INFO] [stderr]     Checking signatory-secp256k1 v0.20.0
[INFO] [stderr]     Checking tracing v0.1.15
[INFO] [stderr]     Checking pin-project v0.4.22
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling abscissa_derive v0.5.0
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking futures v0.3.5
[INFO] [stderr]     Checking chrono v0.4.12
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking semver v0.9.0
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking secrecy v0.6.0
[INFO] [stderr]     Checking tracing-subscriber v0.1.6
[INFO] [stderr]     Checking tai64 v3.1.0
[INFO] [stderr]     Checking tendermint v0.14.1
[INFO] [stderr]     Checking abscissa_core v0.5.2
[INFO] [stderr]  Documenting tmkms v0.8.0 (/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:8:1
[INFO] [stdout]    |
[INFO] [stdout] 8  | / compile_error!(
[INFO] [stdout] 9  | |     "please enable one of the following backends with cargo's --features argument: \
[INFO] [stdout] 10 | |      yubihsm, ledgertm, softsign (e.g. --features=yubihsm)"
[INFO] [stdout] 11 | | );
[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-87ce4ca057305561.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-4291ca554a19dee5.rmeta --extern chacha20poly1305=/opt/rustwide/target/debug/deps/libchacha20poly1305-26272187b38e12b2.rmeta --extern chrono=/opt/rustwide/target/debug/deps/libchrono-3e995a4c9844838b.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-ad1a1a4db4e538c6.rmeta --extern gumdrop=/opt/rustwide/target/debug/deps/libgumdrop-884f9b6bb859c61e.rmeta --extern hkd32=/opt/rustwide/target/debug/deps/libhkd32-c00c92b12d7494cf.rmeta --extern hkdf=/opt/rustwide/target/debug/deps/libhkdf-98ccf66fda62e07b.rmeta --extern k256=/opt/rustwide/target/debug/deps/libk256-2fb06c005f590513.rmeta --extern merlin=/opt/rustwide/target/debug/deps/libmerlin-74ca0a3e5c80ad75.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-f7a5cb7d867a8b44.rmeta --extern prost_amino=/opt/rustwide/target/debug/deps/libprost_amino-6e334b75b52c6dc0.rmeta --extern prost_amino_derive=/opt/rustwide/target/debug/deps/libprost_amino_derive-dc6275de3ebf729f.so --extern rand=/opt/rustwide/target/debug/deps/librand-3ab3bfa30110ec03.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3e0b4f16b207efde.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-a86b659a23fb81b6.rmeta --extern sha2=/opt/rustwide/target/debug/deps/libsha2-7422ba1bba8417e9.rmeta --extern signatory=/opt/rustwide/target/debug/deps/libsignatory-6d79c2aee72cd020.rmeta --extern signatory_dalek=/opt/rustwide/target/debug/deps/libsignatory_dalek-6f77eeb50b142600.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-04b4be83cde43b68.rmeta --extern subtle_encoding=/opt/rustwide/target/debug/deps/libsubtle_encoding-b690a9884808eaeb.rmeta --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-f5838006d67be7f3.rmeta --extern tendermint=/opt/rustwide/target/debug/deps/libtendermint-f8f491c657cc0236.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-86d18e31ff5eb2c1.rmeta --extern wait_timeout=/opt/rustwide/target/debug/deps/libwait_timeout-74c225b6ef2ea1a4.rmeta --extern x25519_dalek=/opt/rustwide/target/debug/deps/libx25519_dalek-d6044eeff73f66e6.rmeta --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-8cc712e3ef403ebc.rmeta --cap-lints=forbid` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "4139517e485a1293d2c994dd35c64d6a254c7e0dd489c7ca0bb0ce12141bbbd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4139517e485a1293d2c994dd35c64d6a254c7e0dd489c7ca0bb0ce12141bbbd2", kill_on_drop: false }`
[INFO] [stdout] 4139517e485a1293d2c994dd35c64d6a254c7e0dd489c7ca0bb0ce12141bbbd2