[INFO] cloning repository https://github.com/emersonmde/talos
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/emersonmde/talos" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femersonmde%2Ftalos", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femersonmde%2Ftalos'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efcd58b7f40512a76a26e82dbd95c0bc0b1b9252
[INFO] documenting emersonmde/talos against 1.100.0-beta.1 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femersonmde%2Ftalos" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
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[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/emersonmde/talos
[INFO] finished tweaking git repo https://github.com/emersonmde/talos
[INFO] tweaked toml for git repo https://github.com/emersonmde/talos written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emersonmde/talos on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emersonmde/talos 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] documenting emersonmde/talos against 1.100.0-beta.1 for beta-rustdoc-1.100
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Femersonmde%2Ftalos" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
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[INFO] removed /workspace/builds/worker-5-tc2/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-5-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/emersonmde/talos
[INFO] finished tweaking git repo https://github.com/emersonmde/talos
[INFO] tweaked toml for git repo https://github.com/emersonmde/talos written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/emersonmde/talos on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/emersonmde/talos 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" "+1.100.0-beta.1" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded universal-hash v0.6.1
[INFO] [stderr]   Downloaded ssh-encoding v0.3.0
[INFO] [stderr]   Downloaded poly1305 v0.9.0
[INFO] [stderr]   Downloaded ssh-cipher v0.3.0-rc.10
[INFO] [stderr]   Downloaded cpubits v0.1.1
[INFO] [stderr]   Downloaded ghash v0.6.0
[INFO] [stderr]   Downloaded ctr v0.10.1
[INFO] [stderr]   Downloaded aead v0.6.1
[INFO] [stderr]   Downloaded ed25519 v3.0.0
[INFO] [stderr]   Downloaded polyval v0.7.1
[INFO] [stderr]   Downloaded des v0.9.0
[INFO] [stderr]   Downloaded ssh-key v0.7.0-rc.10
[INFO] [stderr]   Downloaded ed25519-dalek v3.0.0-rc.1
[INFO] [stderr]   Downloaded heapless v0.9.3
[INFO] [stderr]   Downloaded aes v0.9.1
[INFO] [stderr]   Downloaded aes-gcm v0.11.0-rc.4
[INFO] [stderr]   Downloaded smoltcp v0.13.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610
[INFO] running `Command { std: "docker" "start" "b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking typenum v1.20.1
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking cmov v0.5.4
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking base64ct v1.8.3
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking signature v3.0.0
[INFO] [stderr]    Compiling heapless v0.9.3
[INFO] [stderr]     Checking ed25519 v3.0.0
[INFO] [stderr]     Checking hash32 v0.3.1
[INFO] [stderr]    Compiling smoltcp v0.13.1
[INFO] [stderr]     Checking pem-rfc7468 v1.0.0
[INFO] [stderr]    Compiling talos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking ctutils v0.4.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking managed v0.8.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0-rc.1
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking hybrid-array v0.4.12
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]     Checking universal-hash v0.6.1
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking aead v0.6.1
[INFO] [stderr]     Checking poly1305 v0.9.0
[INFO] [stderr]     Checking sha2 v0.11.0
[INFO] [stderr]     Checking ssh-encoding v0.3.0
[INFO] [stderr]     Checking hmac v0.13.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking ssh-cipher v0.3.0-rc.10
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]     Checking ed25519-dalek v3.0.0-rc.1
[INFO] [stderr]     Checking x25519-dalek v3.0.0-rc.1
[INFO] [stderr]     Checking ssh-key v0.7.0-rc.10
[INFO] [stderr]  Documenting talos v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]    --> src/main.rs:225:1
[INFO] [stdout]     |
[INFO] [stdout] 225 | #![feature(custom_test_frameworks)]
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `talos`
[INFO] running `Command { std: "docker" "inspect" "b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610", kill_on_drop: false }`
[INFO] [stdout] b1564712dc951817e8499b45b724e4b9d5d53a0c9cada64fac31f3bcc6f92610
