[INFO] cloning repository https://github.com/michalwa/templariusz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/michalwa/templariusz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalwa%2Ftemplariusz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalwa%2Ftemplariusz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17677aa16f7d5b8b72cee0170a48f6eaa4addede
[INFO] documenting michalwa/templariusz against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmichalwa%2Ftemplariusz" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/michalwa/templariusz 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 git repo https://github.com/michalwa/templariusz
[INFO] finished tweaking git repo https://github.com/michalwa/templariusz
[INFO] tweaked toml for git repo https://github.com/michalwa/templariusz written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/michalwa/templariusz 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] cd8a0b8209274c0a367957ac4fba9f459f9a57afcfe853d95e99e67e1a7e9bb0
[INFO] running `Command { std: "docker" "start" "-a" "cd8a0b8209274c0a367957ac4fba9f459f9a57afcfe853d95e99e67e1a7e9bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd8a0b8209274c0a367957ac4fba9f459f9a57afcfe853d95e99e67e1a7e9bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd8a0b8209274c0a367957ac4fba9f459f9a57afcfe853d95e99e67e1a7e9bb0", kill_on_drop: false }`
[INFO] [stdout] cd8a0b8209274c0a367957ac4fba9f459f9a57afcfe853d95e99e67e1a7e9bb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 48b2121a24d2035d62cc3997e5df8a9b7e157031713018a23d0ac72a4ea58e26
[INFO] running `Command { std: "docker" "start" "-a" "48b2121a24d2035d62cc3997e5df8a9b7e157031713018a23d0ac72a4ea58e26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]    Compiling templariusz v0.1.0 (/opt/rustwide/workdir/templariusz)
[INFO] [stderr]     Checking proc-macro2 v1.0.36
[INFO] [stderr]     Checking quote v1.0.15
[INFO] [stderr]    Compiling darling_core v0.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling darling_macro v0.13.1
[INFO] [stderr]    Compiling darling v0.13.1
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]  Documenting templariusz-macro v0.1.0 (/opt/rustwide/workdir/templariusz-macro)
[INFO] [stderr]    Compiling templariusz-macro v0.1.0 (/opt/rustwide/workdir/templariusz-macro)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> templariusz-macro/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_span)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> templariusz-macro/src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(proc_macro_span)]
[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 `templariusz-macro` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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 `templariusz-macro`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2021 --crate-type proc-macro --crate-name templariusz_macro templariusz-macro/src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=f45f8b150fc85497 -L dependency=/opt/rustwide/target/debug/deps --extern darling=/opt/rustwide/target/debug/deps/libdarling-31f442ce8410d631.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5653350d727f284c.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-73bdf5ef8c719367.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-793f7ecb41dfa177.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-6c68f7b3619c2bcc.rmeta --extern proc_macro --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "48b2121a24d2035d62cc3997e5df8a9b7e157031713018a23d0ac72a4ea58e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b2121a24d2035d62cc3997e5df8a9b7e157031713018a23d0ac72a4ea58e26", kill_on_drop: false }`
[INFO] [stdout] 48b2121a24d2035d62cc3997e5df8a9b7e157031713018a23d0ac72a4ea58e26