[INFO] fetching crate odd-box 0.0.1-alpha8...
[INFO] testing odd-box-0.0.1-alpha8 against 1.76.0 for beta-1.77-1
[INFO] extracting crate odd-box 0.0.1-alpha8 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate odd-box 0.0.1-alpha8 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 crates.io crate odd-box 0.0.1-alpha8
[INFO] finished tweaking crates.io crate odd-box 0.0.1-alpha8
[INFO] tweaked toml for crates.io crate odd-box 0.0.1-alpha8 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate crates.io crate odd-box 0.0.1-alpha8 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]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.8.5
[INFO] [stderr]   Downloaded hyper-trust-dns v0.5.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.20.0
[INFO] [stderr]   Downloaded tungstenite v0.20.0
[INFO] [stderr]   Downloaded toml_edit v0.20.5
[INFO] [stderr]   Downloaded ring v0.17.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 847264634cd5cc3b31ab368baadcc1aabd830e7d5d9a43d3c91d5992c974ceaa
[INFO] running `Command { std: "docker" "start" "-a" "847264634cd5cc3b31ab368baadcc1aabd830e7d5d9a43d3c91d5992c974ceaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847264634cd5cc3b31ab368baadcc1aabd830e7d5d9a43d3c91d5992c974ceaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847264634cd5cc3b31ab368baadcc1aabd830e7d5d9a43d3c91d5992c974ceaa", kill_on_drop: false }`
[INFO] [stdout] 847264634cd5cc3b31ab368baadcc1aabd830e7d5d9a43d3c91d5992c974ceaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c6ae6b1cdc9328ef40225bff9fc951781cbb10c71e4b508eee45378fa3197be
[INFO] running `Command { std: "docker" "start" "-a" "7c6ae6b1cdc9328ef40225bff9fc951781cbb10c71e4b508eee45378fa3197be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
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[INFO] [stderr]    Compiling unicode-ident v1.0.11
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[INFO] [stderr]    Compiling parking_lot_core v0.9.8
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[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling thiserror v1.0.47
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[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling parking_lot v0.12.1
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[INFO] [stderr]    Compiling regex v1.9.5
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]    Compiling pem v3.0.2
[INFO] [stderr]    Compiling tracing-log v0.1.3
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling rcgen v0.11.3
[INFO] [stderr]    Compiling serde_spanned v0.6.4
[INFO] [stderr]    Compiling hyper v0.14.27
[INFO] [stderr]    Compiling trust-dns-proto v0.22.0
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.20.5
[INFO] [stderr]    Compiling tokio-rustls v0.24.1
[INFO] [stderr]    Compiling clap v4.4.7
[INFO] [stderr]    Compiling tracing-subscriber v0.3.17
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling hyper-rustls v0.23.2
[INFO] [stderr]    Compiling hyper-tungstenite v0.11.1
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling toml v0.8.5
[INFO] [stderr]    Compiling trust-dns-resolver v0.22.0
[INFO] [stderr]    Compiling hyper-trust-dns v0.5.0
[INFO] [stderr]    Compiling odd-box v0.0.1-alpha8 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(fs_try_exists)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(fs_try_exists)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `odd-box` (bin "odd-box") due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "7c6ae6b1cdc9328ef40225bff9fc951781cbb10c71e4b508eee45378fa3197be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c6ae6b1cdc9328ef40225bff9fc951781cbb10c71e4b508eee45378fa3197be", kill_on_drop: false }`
[INFO] [stdout] 7c6ae6b1cdc9328ef40225bff9fc951781cbb10c71e4b508eee45378fa3197be
