[INFO] fetching crate crc8-rs 1.1.1... [INFO] checking crc8-rs-1.1.1 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095 [INFO] extracting crate crc8-rs 1.1.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate crc8-rs 1.1.1 on toolchain 8424f8e8cdf07010967a57584fd647b30e930d4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crc8-rs 1.1.1 [INFO] finished tweaking crates.io crate crc8-rs 1.1.1 [INFO] tweaked toml for crates.io crate crc8-rs 1.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate crc8-rs 1.1.1 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23435e239598ab4613f1fa0476435ad8e50167e65db39bf5890ca7d771c7c260 [INFO] running `Command { std: "docker" "start" "-a" "23435e239598ab4613f1fa0476435ad8e50167e65db39bf5890ca7d771c7c260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23435e239598ab4613f1fa0476435ad8e50167e65db39bf5890ca7d771c7c260", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23435e239598ab4613f1fa0476435ad8e50167e65db39bf5890ca7d771c7c260", kill_on_drop: false }` [INFO] [stdout] 23435e239598ab4613f1fa0476435ad8e50167e65db39bf5890ca7d771c7c260 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4139e6b11e46f1f555955a329b60d331759770f8a4a2b2442bae9fe36c32ffa4 [INFO] running `Command { std: "docker" "start" "-a" "4139e6b11e46f1f555955a329b60d331759770f8a4a2b2442bae9fe36c32ffa4", kill_on_drop: false }` [INFO] [stderr] Checking crc8-rs v1.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "4139e6b11e46f1f555955a329b60d331759770f8a4a2b2442bae9fe36c32ffa4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4139e6b11e46f1f555955a329b60d331759770f8a4a2b2442bae9fe36c32ffa4", kill_on_drop: false }` [INFO] [stdout] 4139e6b11e46f1f555955a329b60d331759770f8a4a2b2442bae9fe36c32ffa4 [INFO] checking crc8-rs-1.1.1 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095 [INFO] extracting crate crc8-rs 1.1.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate crc8-rs 1.1.1 on toolchain 047472f299946caf090d1b5608ae4bd9f0416256 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crc8-rs 1.1.1 [INFO] finished tweaking crates.io crate crc8-rs 1.1.1 [INFO] tweaked toml for crates.io crate crc8-rs 1.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate crc8-rs 1.1.1 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7d1f2e53f3b0c27064f1585d9c98b89e4b0aad50e17309563569b4b6bdc775d7 [INFO] running `Command { std: "docker" "start" "-a" "7d1f2e53f3b0c27064f1585d9c98b89e4b0aad50e17309563569b4b6bdc775d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7d1f2e53f3b0c27064f1585d9c98b89e4b0aad50e17309563569b4b6bdc775d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d1f2e53f3b0c27064f1585d9c98b89e4b0aad50e17309563569b4b6bdc775d7", kill_on_drop: false }` [INFO] [stdout] 7d1f2e53f3b0c27064f1585d9c98b89e4b0aad50e17309563569b4b6bdc775d7 [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=forbid -Ddereferencing_mut_binding" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+047472f299946caf090d1b5608ae4bd9f0416256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4e66054f4bf83fb9efb0cabacafdbb4c24efd5bb125c0f92f7cf46c6da1ca1bd [INFO] running `Command { std: "docker" "start" "-a" "4e66054f4bf83fb9efb0cabacafdbb4c24efd5bb125c0f92f7cf46c6da1ca1bd", kill_on_drop: false }` [INFO] [stderr] Checking crc8-rs v1.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/polynomial.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let Polynomial(mut arr) = self; [INFO] [stdout] | ^^^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/polynomial.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let Polynomial(mut arr) = self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: requested on the command line with `-D dereferencing-mut-binding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: dereferencing `mut` binding [INFO] [stdout] --> src/polynomial.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let Polynomial(mut arr) = self; [INFO] [stdout] | ^^^^^^^ `mut` dereferences the type of this binding [INFO] [stdout] | [INFO] [stdout] help: this will change in edition 2024 [INFO] [stdout] --> src/polynomial.rs:16:24 [INFO] [stdout] | [INFO] [stdout] 16 | let Polynomial(mut arr) = self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] = note: requested on the command line with `-D dereferencing-mut-binding` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crc8-rs` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `crc8-rs` (lib test) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "4e66054f4bf83fb9efb0cabacafdbb4c24efd5bb125c0f92f7cf46c6da1ca1bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e66054f4bf83fb9efb0cabacafdbb4c24efd5bb125c0f92f7cf46c6da1ca1bd", kill_on_drop: false }` [INFO] [stdout] 4e66054f4bf83fb9efb0cabacafdbb4c24efd5bb125c0f92f7cf46c6da1ca1bd