[INFO] fetching crate iter_all 0.2.2...
[INFO] testing iter_all-0.2.2 against 1.76.0 for beta-1.77-1
[INFO] extracting crate iter_all 0.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate iter_all 0.2.2 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 iter_all 0.2.2
[INFO] finished tweaking crates.io crate iter_all 0.2.2
[INFO] tweaked toml for crates.io crate iter_all 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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] 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] ffe34d4999d2f1b4aefe7b8506937a04c7deab37dbc1d207891b88c53cec9200
[INFO] running `Command { std: "docker" "start" "-a" "ffe34d4999d2f1b4aefe7b8506937a04c7deab37dbc1d207891b88c53cec9200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffe34d4999d2f1b4aefe7b8506937a04c7deab37dbc1d207891b88c53cec9200", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffe34d4999d2f1b4aefe7b8506937a04c7deab37dbc1d207891b88c53cec9200", kill_on_drop: false }`
[INFO] [stdout] ffe34d4999d2f1b4aefe7b8506937a04c7deab37dbc1d207891b88c53cec9200
[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] e56e483b5a03583769f0d99a3557bbac451ca7a7721bea2570844548cdba7e59
[INFO] running `Command { std: "docker" "start" "-a" "e56e483b5a03583769f0d99a3557bbac451ca7a7721bea2570844548cdba7e59", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_all v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(const_trait_impl)]
[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 `iter_all` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "e56e483b5a03583769f0d99a3557bbac451ca7a7721bea2570844548cdba7e59", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e56e483b5a03583769f0d99a3557bbac451ca7a7721bea2570844548cdba7e59", kill_on_drop: false }`
[INFO] [stdout] e56e483b5a03583769f0d99a3557bbac451ca7a7721bea2570844548cdba7e59
[INFO] testing iter_all-0.2.2 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate iter_all 0.2.2 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate iter_all 0.2.2 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate iter_all 0.2.2
[INFO] finished tweaking crates.io crate iter_all 0.2.2
[INFO] tweaked toml for crates.io crate iter_all 0.2.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5076dbf9a8d7f0f53f9183736ca0077306bfc288c309c47798ed8c0075a15b26
[INFO] running `Command { std: "docker" "start" "-a" "5076dbf9a8d7f0f53f9183736ca0077306bfc288c309c47798ed8c0075a15b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5076dbf9a8d7f0f53f9183736ca0077306bfc288c309c47798ed8c0075a15b26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5076dbf9a8d7f0f53f9183736ca0077306bfc288c309c47798ed8c0075a15b26", kill_on_drop: false }`
[INFO] [stdout] 5076dbf9a8d7f0f53f9183736ca0077306bfc288c309c47798ed8c0075a15b26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3482c53c335e57bb0204582fab22ada1f56ad44d78c1dc19e2d2132b921ebcdd
[INFO] running `Command { std: "docker" "start" "-a" "3482c53c335e57bb0204582fab22ada1f56ad44d78c1dc19e2d2132b921ebcdd", kill_on_drop: false }`
[INFO] [stderr]    Compiling iter_all v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(const_trait_impl)]
[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 `iter_all` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "3482c53c335e57bb0204582fab22ada1f56ad44d78c1dc19e2d2132b921ebcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3482c53c335e57bb0204582fab22ada1f56ad44d78c1dc19e2d2132b921ebcdd", kill_on_drop: false }`
[INFO] [stdout] 3482c53c335e57bb0204582fab22ada1f56ad44d78c1dc19e2d2132b921ebcdd
