[INFO] fetching crate sqlcrypto 1.0.1...
[INFO] documenting sqlcrypto-1.0.1 against 1.61.0 for beta-1.62-rustdoc-1
[INFO] extracting crate sqlcrypto 1.0.1 into /workspace/builds/worker-36/source
[INFO] validating manifest of crates.io crate sqlcrypto 1.0.1 on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sqlcrypto 1.0.1
[INFO] finished tweaking crates.io crate sqlcrypto 1.0.1
[INFO] tweaked toml for crates.io crate sqlcrypto 1.0.1 written to /workspace/builds/worker-36/source/Cargo.toml
[INFO] crate crates.io crate sqlcrypto 1.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b461258e385d88dc5239c18def5c08697f152fcf5201378526cf17e8c64bce5b
[INFO] running `Command { std: "docker" "start" "-a" "b461258e385d88dc5239c18def5c08697f152fcf5201378526cf17e8c64bce5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b461258e385d88dc5239c18def5c08697f152fcf5201378526cf17e8c64bce5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b461258e385d88dc5239c18def5c08697f152fcf5201378526cf17e8c64bce5b", kill_on_drop: false }`
[INFO] [stdout] b461258e385d88dc5239c18def5c08697f152fcf5201378526cf17e8c64bce5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-36/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e4e599917f802065627ae4fe135902c480f14c2ca7fee7216a94334f82ec87b
[INFO] running `Command { std: "docker" "start" "-a" "3e4e599917f802065627ae4fe135902c480f14c2ca7fee7216a94334f82ec87b", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]     Checking opaque-debug v0.3.0
[INFO] [stderr]     Checking subtle v2.4.0
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking cpuid-bool v0.1.2
[INFO] [stderr]     Checking block-padding v0.2.1
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking cipher v0.2.5
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.10.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking aes-soft v0.6.4
[INFO] [stderr]     Checking block-modes v0.7.0
[INFO] [stderr]     Checking sha-1 v0.9.2
[INFO] [stderr]     Checking pbkdf2 v0.6.0
[INFO] [stderr]     Checking hmac v0.10.1
[INFO] [stderr]     Checking aes v0.6.0
[INFO] [stderr]     Checking sqlcrypto v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting sqlcrypto v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(test)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sqlcrypto` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(test)]
[INFO] [stdout]   |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sqlcrypto`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type cdylib --crate-type rlib --crate-name sqlcrypto src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=39638531e5bee0ef -L dependency=/opt/rustwide/target/debug/deps --extern aes=/opt/rustwide/target/debug/deps/libaes-3054894214eafcce.rmeta --extern block_modes=/opt/rustwide/target/debug/deps/libblock_modes-a3ad6e1c8a0e72f3.rmeta --extern getrandom=/opt/rustwide/target/debug/deps/libgetrandom-b8568bb896d36518.rmeta --extern hmac=/opt/rustwide/target/debug/deps/libhmac-d3a70285dbbcebab.rmeta --extern pbkdf2=/opt/rustwide/target/debug/deps/libpbkdf2-6d33c340237b0fff.rmeta --extern sha1=/opt/rustwide/target/debug/deps/libsha1-37e3f86182ac5cf8.rmeta --cap-lints=warn --crate-version 1.0.1` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "3e4e599917f802065627ae4fe135902c480f14c2ca7fee7216a94334f82ec87b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e4e599917f802065627ae4fe135902c480f14c2ca7fee7216a94334f82ec87b", kill_on_drop: false }`
[INFO] [stdout] 3e4e599917f802065627ae4fe135902c480f14c2ca7fee7216a94334f82ec87b