[INFO] fetching crate mm1-address 0.6.5...
[INFO] checking mm1-address-0.6.5 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate mm1-address 0.6.5 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate mm1-address 0.6.5
[INFO] finished tweaking crates.io crate mm1-address 0.6.5
[INFO] tweaked toml for crates.io crate mm1-address 0.6.5 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mm1-address 0.6.5 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mm1-address 0.6.5 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b4428dea6d2d1f5f62fdc4ef46d0c4514b43b08075db1f1c7eb0f2fb6c2752b
[INFO] running `Command { std: "docker" "start" "-a" "2b4428dea6d2d1f5f62fdc4ef46d0c4514b43b08075db1f1c7eb0f2fb6c2752b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b4428dea6d2d1f5f62fdc4ef46d0c4514b43b08075db1f1c7eb0f2fb6c2752b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b4428dea6d2d1f5f62fdc4ef46d0c4514b43b08075db1f1c7eb0f2fb6c2752b", kill_on_drop: false }`
[INFO] [stdout] 2b4428dea6d2d1f5f62fdc4ef46d0c4514b43b08075db1f1c7eb0f2fb6c2752b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89f22895c3dfc10ec670c5ddcb31a68bdf416b45cd53064296539b95fe18d2f9
[INFO] running `Command { std: "docker" "start" "-a" "89f22895c3dfc10ec670c5ddcb31a68bdf416b45cd53064296539b95fe18d2f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling mm1-proc-macros v0.6.5
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]     Checking mm1-proto v0.6.5
[INFO] [stderr]     Checking insta v1.43.1
[INFO] [stderr]     Checking mm1-address v0.6.5 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Address, Infallible>
[INFO] [stdout]   --> src/address.rs:29:58
[INFO] [stdout]    |
[INFO] [stdout] 29 |       fn try_from(value: u64) -> Result<Self, Self::Error> {
[INFO] [stdout]    |  __________________________________________________________^
[INFO] [stdout] 30 | |         Ok(Self(value))
[INFO] [stdout] 31 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Address, Infallible>
[INFO] [stdout]   --> src/address.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         Ok(Self(value))
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mm1-address` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "89f22895c3dfc10ec670c5ddcb31a68bdf416b45cd53064296539b95fe18d2f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89f22895c3dfc10ec670c5ddcb31a68bdf416b45cd53064296539b95fe18d2f9", kill_on_drop: false }`
[INFO] [stdout] 89f22895c3dfc10ec670c5ddcb31a68bdf416b45cd53064296539b95fe18d2f9