[INFO] cloning repository https://github.com/PraghilanSudhakar/SimulatorTest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PraghilanSudhakar/SimulatorTest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPraghilanSudhakar%2FSimulatorTest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPraghilanSudhakar%2FSimulatorTest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20adabface93e6b7f84bac87b81c481cf0c998df
[INFO] documenting PraghilanSudhakar/SimulatorTest against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPraghilanSudhakar%2FSimulatorTest" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PraghilanSudhakar/SimulatorTest on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PraghilanSudhakar/SimulatorTest
[INFO] finished tweaking git repo https://github.com/PraghilanSudhakar/SimulatorTest
[INFO] tweaked toml for git repo https://github.com/PraghilanSudhakar/SimulatorTest written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PraghilanSudhakar/SimulatorTest 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded snafu-derive v0.7.5
[INFO] [stderr]   Downloaded no_std_io v0.6.0
[INFO] [stderr]   Downloaded snafu v0.7.5
[INFO] [stderr]   Downloaded dlmalloc v0.2.4
[INFO] [stderr]   Downloaded syn v2.0.45
[INFO] [stderr]   Downloaded quote v1.0.34
[INFO] [stderr]   Downloaded pros v0.4.0
[INFO] [stderr]   Downloaded pros-sys v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29bc82ba530e957f0582e0f4aa831b2a9b8444aa9c52ab115e1b9c7fbde99f4f
[INFO] running `Command { std: "docker" "start" "-a" "29bc82ba530e957f0582e0f4aa831b2a9b8444aa9c52ab115e1b9c7fbde99f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29bc82ba530e957f0582e0f4aa831b2a9b8444aa9c52ab115e1b9c7fbde99f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29bc82ba530e957f0582e0f4aa831b2a9b8444aa9c52ab115e1b9c7fbde99f4f", kill_on_drop: false }`
[INFO] [stdout] 29bc82ba530e957f0582e0f4aa831b2a9b8444aa9c52ab115e1b9c7fbde99f4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d8bea37bb9e74bb4c32a6766410a4a50ccb0e5e4158f80b36b1accde2271679
[INFO] running `Command { std: "docker" "start" "-a" "1d8bea37bb9e74bb4c32a6766410a4a50ccb0e5e4158f80b36b1accde2271679", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.73
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling ahash v0.8.7
[INFO] [stderr]    Compiling pros-sys v0.4.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking async-task v4.6.0
[INFO] [stderr]     Checking waker-fn v1.1.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking no_std_io v0.6.0
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]    Compiling quote v1.0.34
[INFO] [stderr]    Compiling syn v2.0.45
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling async-trait v0.1.76
[INFO] [stderr]     Checking snafu v0.7.5
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/snafu-0.7.5/src/lib.rs:4:54
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![cfg_attr(feature = "unstable-core-error", feature(error_in_core))]
[INFO] [stdout]   |                                                      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 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 `snafu` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1d8bea37bb9e74bb4c32a6766410a4a50ccb0e5e4158f80b36b1accde2271679", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d8bea37bb9e74bb4c32a6766410a4a50ccb0e5e4158f80b36b1accde2271679", kill_on_drop: false }`
[INFO] [stdout] 1d8bea37bb9e74bb4c32a6766410a4a50ccb0e5e4158f80b36b1accde2271679
