[INFO] fetching crate pdf417 0.2.1...
[INFO] testing pdf417-0.2.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate pdf417 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate pdf417 0.2.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pdf417 0.2.1
[INFO] finished tweaking crates.io crate pdf417 0.2.1
[INFO] tweaked toml for crates.io crate pdf417 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate pdf417 0.2.1 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded awint_internals v0.11.0
[INFO] [stderr]   Downloaded awint_core v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebd57fcdfb901990d1fd6e3ef8e20914ffd348a8173fe9206c3f2d7f7cab7056
[INFO] running `Command { std: "docker" "start" "-a" "ebd57fcdfb901990d1fd6e3ef8e20914ffd348a8173fe9206c3f2d7f7cab7056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebd57fcdfb901990d1fd6e3ef8e20914ffd348a8173fe9206c3f2d7f7cab7056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebd57fcdfb901990d1fd6e3ef8e20914ffd348a8173fe9206c3f2d7f7cab7056", kill_on_drop: false }`
[INFO] [stdout] ebd57fcdfb901990d1fd6e3ef8e20914ffd348a8173fe9206c3f2d7f7cab7056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12396cd5f01f29329a99ffb079087cf8fda225486626b9cad6774de983323760
[INFO] running `Command { std: "docker" "start" "-a" "12396cd5f01f29329a99ffb079087cf8fda225486626b9cad6774de983323760", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling awint_internals v0.11.0
[INFO] [stderr]    Compiling awint_core v0.11.0
[INFO] [stderr]    Compiling pdf417 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]   --> src/lib.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | #![feature(const_mut_refs)]
[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 `pdf417` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "12396cd5f01f29329a99ffb079087cf8fda225486626b9cad6774de983323760", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12396cd5f01f29329a99ffb079087cf8fda225486626b9cad6774de983323760", kill_on_drop: false }`
[INFO] [stdout] 12396cd5f01f29329a99ffb079087cf8fda225486626b9cad6774de983323760
[INFO] testing pdf417-0.2.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate pdf417 0.2.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate pdf417 0.2.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pdf417 0.2.1
[INFO] finished tweaking crates.io crate pdf417 0.2.1
[INFO] tweaked toml for crates.io crate pdf417 0.2.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate pdf417 0.2.1 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" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca858aeb055d2a7e0690bad726788b9f818734485fff6b6b562c2af5f23bd0a0
[INFO] running `Command { std: "docker" "start" "-a" "ca858aeb055d2a7e0690bad726788b9f818734485fff6b6b562c2af5f23bd0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca858aeb055d2a7e0690bad726788b9f818734485fff6b6b562c2af5f23bd0a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca858aeb055d2a7e0690bad726788b9f818734485fff6b6b562c2af5f23bd0a0", kill_on_drop: false }`
[INFO] [stdout] ca858aeb055d2a7e0690bad726788b9f818734485fff6b6b562c2af5f23bd0a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8701cc653b123fcd21ae03f25d8221afb741aff90ef0145aacfbb849b54e9761
[INFO] running `Command { std: "docker" "start" "-a" "8701cc653b123fcd21ae03f25d8221afb741aff90ef0145aacfbb849b54e9761", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.9
[INFO] [stderr]    Compiling awint_internals v0.11.0
[INFO] [stderr]    Compiling awint_core v0.11.0
[INFO] [stderr]    Compiling pdf417 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]   --> src/lib.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | #![feature(const_mut_refs)]
[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 `pdf417` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8701cc653b123fcd21ae03f25d8221afb741aff90ef0145aacfbb849b54e9761", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8701cc653b123fcd21ae03f25d8221afb741aff90ef0145aacfbb849b54e9761", kill_on_drop: false }`
[INFO] [stdout] 8701cc653b123fcd21ae03f25d8221afb741aff90ef0145aacfbb849b54e9761
