[INFO] fetching crate parcel_sourcemap 2.1.1...
[INFO] checking parcel_sourcemap-2.1.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate parcel_sourcemap 2.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate parcel_sourcemap 2.1.1
[INFO] finished tweaking crates.io crate parcel_sourcemap 2.1.1
[INFO] tweaked toml for crates.io crate parcel_sourcemap 2.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate parcel_sourcemap 2.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 51 packages to latest compatible versions
[INFO] [stderr]       Adding base64-simd v0.7.0 (available: v0.8.0)
[INFO] [stderr]       Adding data-url v0.1.1 (available: v0.3.2)
[INFO] [stderr]       Adding rkyv v0.7.45 (available: v0.8.12)
[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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1770a5c9ecdbfa06581849b23b9d32d7daf949de0682b9f6824a04eb570865a8
[INFO] running `Command { std: "docker" "start" "-a" "1770a5c9ecdbfa06581849b23b9d32d7daf949de0682b9f6824a04eb570865a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1770a5c9ecdbfa06581849b23b9d32d7daf949de0682b9f6824a04eb570865a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1770a5c9ecdbfa06581849b23b9d32d7daf949de0682b9f6824a04eb570865a8", kill_on_drop: false }`
[INFO] [stdout] 1770a5c9ecdbfa06581849b23b9d32d7daf949de0682b9f6824a04eb570865a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] c39e4dd049ac3ae344d15d5b96a3a1fb1d99933d6cd36c34ec723ec5586f675f
[INFO] running `Command { std: "docker" "start" "-a" "c39e4dd049ac3ae344d15d5b96a3a1fb1d99933d6cd36c34ec723ec5586f675f", kill_on_drop: false }`
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking vlq v0.5.1
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking parcel_sourcemap v2.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<std::convert::Infallible, std::convert::Infallible>, SourceMapInner>
[INFO] [stdout]    --> src/lib.rs:358:21
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let inner = archived.deserialize(&mut Infallible)?;
[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<SourceMapInner, std::convert::Infallible>
[INFO] [stdout]    --> src/lib.rs:358:21
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let inner = archived.deserialize(&mut Infallible)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parcel_sourcemap` (lib test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<std::convert::Infallible, std::convert::Infallible>, SourceMapInner>
[INFO] [stdout]    --> src/lib.rs:358:21
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let inner = archived.deserialize(&mut Infallible)?;
[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<SourceMapInner, std::convert::Infallible>
[INFO] [stdout]    --> src/lib.rs:358:21
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let inner = archived.deserialize(&mut Infallible)?;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `parcel_sourcemap` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "c39e4dd049ac3ae344d15d5b96a3a1fb1d99933d6cd36c34ec723ec5586f675f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c39e4dd049ac3ae344d15d5b96a3a1fb1d99933d6cd36c34ec723ec5586f675f", kill_on_drop: false }`
[INFO] [stdout] c39e4dd049ac3ae344d15d5b96a3a1fb1d99933d6cd36c34ec723ec5586f675f