[INFO] fetching crate munge 0.4.0...
[INFO] checking munge-0.4.0 against master#8424f8e8cdf07010967a57584fd647b30e930d4d for pr-120095
[INFO] extracting crate munge 0.4.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate munge 0.4.0 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 munge 0.4.0
[INFO] finished tweaking crates.io crate munge 0.4.0
[INFO] tweaked toml for crates.io crate munge 0.4.0 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" "+8424f8e8cdf07010967a57584fd647b30e930d4d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded munge_macro v0.4.0
[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] 37995acf36d4c7920751e39b2c8829c97874182fc86f9851d526d38c5de6206a
[INFO] running `Command { std: "docker" "start" "-a" "37995acf36d4c7920751e39b2c8829c97874182fc86f9851d526d38c5de6206a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37995acf36d4c7920751e39b2c8829c97874182fc86f9851d526d38c5de6206a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37995acf36d4c7920751e39b2c8829c97874182fc86f9851d526d38c5de6206a", kill_on_drop: false }`
[INFO] [stdout] 37995acf36d4c7920751e39b2c8829c97874182fc86f9851d526d38c5de6206a
[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] f26d7eaacb51b237810ec57802299af4b37b819126680cd1ce8093b1f39a7c35
[INFO] running `Command { std: "docker" "start" "-a" "f26d7eaacb51b237810ec57802299af4b37b819126680cd1ce8093b1f39a7c35", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling trybuild v1.0.89
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking basic-toml v0.1.8
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling munge_macro v0.4.0
[INFO] [stderr]     Checking munge v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.66s
[INFO] running `Command { std: "docker" "inspect" "f26d7eaacb51b237810ec57802299af4b37b819126680cd1ce8093b1f39a7c35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f26d7eaacb51b237810ec57802299af4b37b819126680cd1ce8093b1f39a7c35", kill_on_drop: false }`
[INFO] [stdout] f26d7eaacb51b237810ec57802299af4b37b819126680cd1ce8093b1f39a7c35
[INFO] checking munge-0.4.0 against try#047472f299946caf090d1b5608ae4bd9f0416256+rustflags=-Ddereferencing_mut_binding for pr-120095
[INFO] extracting crate munge 0.4.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate munge 0.4.0 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 munge 0.4.0
[INFO] finished tweaking crates.io crate munge 0.4.0
[INFO] tweaked toml for crates.io crate munge 0.4.0 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" "+047472f299946caf090d1b5608ae4bd9f0416256" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[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] beadec5c6bc84d28c5ab646b8af9dd593e5fe7db882c733c2f1b624aea918b15
[INFO] running `Command { std: "docker" "start" "-a" "beadec5c6bc84d28c5ab646b8af9dd593e5fe7db882c733c2f1b624aea918b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "beadec5c6bc84d28c5ab646b8af9dd593e5fe7db882c733c2f1b624aea918b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beadec5c6bc84d28c5ab646b8af9dd593e5fe7db882c733c2f1b624aea918b15", kill_on_drop: false }`
[INFO] [stdout] beadec5c6bc84d28c5ab646b8af9dd593e5fe7db882c733c2f1b624aea918b15
[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] 18c5eae0ae4db57f642ad7144f07d43879501e6e72ea3079d5cbf3760d5ce069
[INFO] running `Command { std: "docker" "start" "-a" "18c5eae0ae4db57f642ad7144f07d43879501e6e72ea3079d5cbf3760d5ce069", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.195
[INFO] [stderr]    Compiling trybuild v1.0.89
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]     Checking basic-toml v0.1.8
[INFO] [stderr]     Checking serde_json v1.0.111
[INFO] [stderr]    Compiling serde_derive v1.0.195
[INFO] [stderr]    Compiling munge_macro v0.4.0
[INFO] [stderr]     Checking munge v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:289:21
[INFO] [stdout]     |
[INFO] [stdout] 289 |         munge!(let (mut a, mut b) = &mut mu);
[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:289:21
[INFO] [stdout]     |
[INFO] [stdout] 289 |         munge!(let (mut a, mut b) = &mut mu);
[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:289:28
[INFO] [stdout]     |
[INFO] [stdout] 289 |         munge!(let (mut a, mut b) = &mut mu);
[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:289:28
[INFO] [stdout]     |
[INFO] [stdout] 289 |         munge!(let (mut a, mut b) = &mut mu);
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:328:21
[INFO] [stdout]     |
[INFO] [stdout] 328 |         munge!(let [mut a, mut b] = &mut mu);
[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:328:21
[INFO] [stdout]     |
[INFO] [stdout] 328 |         munge!(let [mut a, mut b] = &mut mu);
[INFO] [stdout]     |                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:328:28
[INFO] [stdout]     |
[INFO] [stdout] 328 |         munge!(let [mut a, mut b] = &mut mu);
[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:328:28
[INFO] [stdout]     |
[INFO] [stdout] 328 |         munge!(let [mut a, mut b] = &mut mu);
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:382:30
[INFO] [stdout]     |
[INFO] [stdout] 382 |         munge!(let Example { mut a, mut b } = &mut mu);
[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:382:30
[INFO] [stdout]     |
[INFO] [stdout] 382 |         munge!(let Example { mut a, mut b } = &mut mu);
[INFO] [stdout]     |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:382:37
[INFO] [stdout]     |
[INFO] [stdout] 382 |         munge!(let Example { mut a, mut b } = &mut mu);
[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:382:37
[INFO] [stdout]     |
[INFO] [stdout] 382 |         munge!(let Example { mut a, mut b } = &mut mu);
[INFO] [stdout]     |                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:392:33
[INFO] [stdout]     |
[INFO] [stdout] 392 |         munge!(let Example { a: mut x, b: mut y } = &mut mu);
[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:392:33
[INFO] [stdout]     |
[INFO] [stdout] 392 |         munge!(let Example { a: mut x, b: mut y } = &mut mu);
[INFO] [stdout]     |                                 ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:392:43
[INFO] [stdout]     |
[INFO] [stdout] 392 |         munge!(let Example { a: mut x, b: mut y } = &mut mu);
[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:392:43
[INFO] [stdout]     |
[INFO] [stdout] 392 |         munge!(let Example { a: mut x, b: mut y } = &mut mu);
[INFO] [stdout]     |                                           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:433:28
[INFO] [stdout]     |
[INFO] [stdout] 433 |         munge!(let Example(mut a, mut b) = &mut mu);
[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:433:28
[INFO] [stdout]     |
[INFO] [stdout] 433 |         munge!(let Example(mut a, mut b) = &mut mu);
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: dereferencing `mut` binding
[INFO] [stdout]    --> src/lib.rs:433:35
[INFO] [stdout]     |
[INFO] [stdout] 433 |         munge!(let Example(mut a, mut b) = &mut mu);
[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:433:35
[INFO] [stdout]     |
[INFO] [stdout] 433 |         munge!(let Example(mut a, mut b) = &mut mu);
[INFO] [stdout]     |                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `munge` (lib test) due to 11 previous errors
[INFO] running `Command { std: "docker" "inspect" "18c5eae0ae4db57f642ad7144f07d43879501e6e72ea3079d5cbf3760d5ce069", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18c5eae0ae4db57f642ad7144f07d43879501e6e72ea3079d5cbf3760d5ce069", kill_on_drop: false }`
[INFO] [stdout] 18c5eae0ae4db57f642ad7144f07d43879501e6e72ea3079d5cbf3760d5ce069