[INFO] fetching crate sequoia-ipc 0.31.0...
[INFO] documenting sequoia-ipc-0.31.0 against 1.75.0 for beta-1.76-rustdoc-1
[INFO] extracting crate sequoia-ipc 0.31.0 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate sequoia-ipc 0.31.0 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 sequoia-ipc 0.31.0
[INFO] finished tweaking crates.io crate sequoia-ipc 0.31.0
[INFO] tweaked toml for crates.io crate sequoia-ipc 0.31.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate sequoia-ipc 0.31.0 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 }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded buffered-reader v1.3.0
[INFO] [stderr]   Downloaded dbl v0.3.2
[INFO] [stderr]   Downloaded curve25519-dalek-derive v0.1.0
[INFO] [stderr]   Downloaded cmac v0.7.2
[INFO] [stderr]   Downloaded memsec v0.6.3
[INFO] [stderr]   Downloaded eax v0.5.0
[INFO] [stderr]   Downloaded ctor v0.2.5
[INFO] [stderr]   Downloaded platforms v3.1.2
[INFO] [stderr]   Downloaded win-crypto-ng v0.5.1
[INFO] [stderr]   Downloaded nettle-sys v2.3.0
[INFO] [stderr]   Downloaded capnp v0.18.3
[INFO] [stderr]   Downloaded embedded-io v0.5.0
[INFO] [stderr]   Downloaded fiat-crypto v0.2.1
[INFO] [stderr]   Downloaded nettle v7.3.0
[INFO] [stderr]   Downloaded sequoia-openpgp v1.17.0
[INFO] [stderr]   Downloaded sha1collisiondetection v0.3.1
[INFO] [stderr]   Downloaded capnp-futures v0.18.0
[INFO] [stderr]   Downloaded capnp-rpc v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 }`
[INFO] [stdout] 5550a6ecb51f5ee34824d5f15429ddfa925f132deee9af5d056197c2f25940b9
[INFO] running `Command { std: "docker" "start" "-a" "5550a6ecb51f5ee34824d5f15429ddfa925f132deee9af5d056197c2f25940b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5550a6ecb51f5ee34824d5f15429ddfa925f132deee9af5d056197c2f25940b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5550a6ecb51f5ee34824d5f15429ddfa925f132deee9af5d056197c2f25940b9", kill_on_drop: false }`
[INFO] [stdout] 5550a6ecb51f5ee34824d5f15429ddfa925f132deee9af5d056197c2f25940b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bdd656cde0efdc927d54646006fa64095d5112149f31f58311fa87658ec413f
[INFO] running `Command { std: "docker" "start" "-a" "1bdd656cde0efdc927d54646006fa64095d5112149f31f58311fa87658ec413f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.10
[INFO] [stderr]    Compiling hashbrown v0.14.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.4
[INFO] [stderr]    Compiling fixedbitset v0.4.2
[INFO] [stderr]    Compiling futures-channel v0.3.29
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling ena v0.14.2
[INFO] [stderr]    Compiling lalrpop-util v0.20.0
[INFO] [stderr]    Compiling dirs-next v2.0.0
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling term v0.7.0
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]     Checking futures-io v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling sha1collisiondetection v0.3.1
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling string_cache v0.8.7
[INFO] [stderr]     Checking capnp v0.18.3
[INFO] [stderr]    Compiling indexmap v2.0.2
[INFO] [stderr]    Compiling ascii-canvas v3.0.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking tokio v1.33.0
[INFO] [stderr]     Checking buffered-reader v1.3.0
[INFO] [stderr]     Checking xxhash-rust v0.8.7
[INFO] [stderr]     Checking memsec v0.6.3
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking fs2 v0.4.3
[INFO] [stderr]    Compiling petgraph v0.6.4
[INFO] [stderr]    Compiling is-terminal v0.4.9
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking tempfile v3.8.1
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling lalrpop v0.20.0
[INFO] [stderr]    Compiling futures-macro v0.3.29
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking tokio-util v0.7.10
[INFO] [stderr]     Checking futures-executor v0.3.29
[INFO] [stderr]     Checking futures v0.3.29
[INFO] [stderr]     Checking capnp-futures v0.18.0
[INFO] [stderr]     Checking capnp-rpc v0.18.0
[INFO] [stderr]    Compiling sequoia-openpgp v1.17.0
[INFO] [stderr]    Compiling sequoia-ipc v0.31.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `sequoia-openpgp v1.17.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/sequoia-openpgp-aec277da6315298a/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stderr
[INFO] [stderr]   No cryptographic backend selected.
[INFO] [stderr] 
[INFO] [stderr]   Sequoia requires a cryptographic backend.  This backend is selected at compile
[INFO] [stderr]   time using feature flags.
[INFO] [stderr] 
[INFO] [stderr]   See https://crates.io/crates/sequoia-openpgp#crypto-backends
[INFO] running `Command { std: "docker" "inspect" "1bdd656cde0efdc927d54646006fa64095d5112149f31f58311fa87658ec413f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bdd656cde0efdc927d54646006fa64095d5112149f31f58311fa87658ec413f", kill_on_drop: false }`
[INFO] [stdout] 1bdd656cde0efdc927d54646006fa64095d5112149f31f58311fa87658ec413f
