[INFO] fetching crate md5hash 0.1.1...
[INFO] checking md5hash-0.1.1 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] extracting crate md5hash 0.1.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate md5hash 0.1.1 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 md5hash 0.1.1
[INFO] finished tweaking crates.io crate md5hash 0.1.1
[INFO] tweaked toml for crates.io crate md5hash 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35709c3049add167ecf5516acdb8f893c3314507141e462983b44c9d83e8085d
[INFO] running `Command { std: "docker" "start" "-a" "35709c3049add167ecf5516acdb8f893c3314507141e462983b44c9d83e8085d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35709c3049add167ecf5516acdb8f893c3314507141e462983b44c9d83e8085d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35709c3049add167ecf5516acdb8f893c3314507141e462983b44c9d83e8085d", kill_on_drop: false }`
[INFO] [stdout] 35709c3049add167ecf5516acdb8f893c3314507141e462983b44c9d83e8085d
[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=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] 453034b80b41549ea5681cf660415a968e738c60551acd32caefef32b2998f48
[INFO] running `Command { std: "docker" "start" "-a" "453034b80b41549ea5681cf660415a968e738c60551acd32caefef32b2998f48", kill_on_drop: false }`
[INFO] [stderr]     Checking md5hash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "453034b80b41549ea5681cf660415a968e738c60551acd32caefef32b2998f48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453034b80b41549ea5681cf660415a968e738c60551acd32caefef32b2998f48", kill_on_drop: false }`
[INFO] [stdout] 453034b80b41549ea5681cf660415a968e738c60551acd32caefef32b2998f48
[INFO] checking md5hash-0.1.1 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate md5hash 0.1.1 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate md5hash 0.1.1 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 md5hash 0.1.1
[INFO] finished tweaking crates.io crate md5hash 0.1.1
[INFO] tweaked toml for crates.io crate md5hash 0.1.1 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+047472f299946caf090d1b5608ae4bd9f0416256" "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" "+047472f299946caf090d1b5608ae4bd9f0416256" "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" "+047472f299946caf090d1b5608ae4bd9f0416256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cedc20d9908aa2c677b13f6adbcedfc401b5789714f93b8299813173cdcf5e0c
[INFO] running `Command { std: "docker" "start" "-a" "cedc20d9908aa2c677b13f6adbcedfc401b5789714f93b8299813173cdcf5e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cedc20d9908aa2c677b13f6adbcedfc401b5789714f93b8299813173cdcf5e0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cedc20d9908aa2c677b13f6adbcedfc401b5789714f93b8299813173cdcf5e0c", kill_on_drop: false }`
[INFO] [stdout] cedc20d9908aa2c677b13f6adbcedfc401b5789714f93b8299813173cdcf5e0c
[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=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] 9d6db775ee1b5993e1560332cad0a3c72134562a5033e50b84bba7f6bfbb6599
[INFO] running `Command { std: "docker" "start" "-a" "9d6db775ee1b5993e1560332cad0a3c72134562a5033e50b84bba7f6bfbb6599", kill_on_drop: false }`
[INFO] [stderr]     Checking md5hash v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:194:10
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |          ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:10
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[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/lib.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                 ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:194:24
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                        ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:24
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:194:31
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                               ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:31
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:194:10
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |          ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:10
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[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/lib.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                 ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:194:24
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                        ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:24
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:194:31
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                               ^^^^^ `mut` dereferences the type of this binding
[INFO] [stdout]     |
[INFO] [stdout] help: this will change in edition 2024
[INFO] [stdout]    --> src/lib.rs:194:31
[INFO] [stdout]     |
[INFO] [stdout] 194 |     let [mut a, mut b, mut c, mut d] = state;
[INFO] [stdout]     |                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `md5hash` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `md5hash` (lib test) due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "9d6db775ee1b5993e1560332cad0a3c72134562a5033e50b84bba7f6bfbb6599", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d6db775ee1b5993e1560332cad0a3c72134562a5033e50b84bba7f6bfbb6599", kill_on_drop: false }`
[INFO] [stdout] 9d6db775ee1b5993e1560332cad0a3c72134562a5033e50b84bba7f6bfbb6599