[INFO] fetching crate tinywasm-types 0.8.0...
[INFO] checking tinywasm-types-0.8.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate tinywasm-types 0.8.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate tinywasm-types 0.8.0
[INFO] finished tweaking crates.io crate tinywasm-types 0.8.0
[INFO] tweaked toml for crates.io crate tinywasm-types 0.8.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinywasm-types 0.8.0 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 41 packages to latest compatible versions
[INFO] [stderr]       Adding bytecheck v0.7.0 (available: v0.8.2)
[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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 4488ba1408a2d30eb51e51e73c681b2402ca6e108952a7ba2f5aafbf875bb767
[INFO] running `Command { std: "docker" "start" "-a" "4488ba1408a2d30eb51e51e73c681b2402ca6e108952a7ba2f5aafbf875bb767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4488ba1408a2d30eb51e51e73c681b2402ca6e108952a7ba2f5aafbf875bb767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4488ba1408a2d30eb51e51e73c681b2402ca6e108952a7ba2f5aafbf875bb767", kill_on_drop: false }`
[INFO] [stdout] 4488ba1408a2d30eb51e51e73c681b2402ca6e108952a7ba2f5aafbf875bb767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 21296ff66d015a08dc6bd474eee3e7e2b09b2242166786d8f8dba7cc9da5346e
[INFO] running `Command { std: "docker" "start" "-a" "21296ff66d015a08dc6bd474eee3e7e2b09b2242166786d8f8dba7cc9da5346e", kill_on_drop: false }`
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]    Compiling bytecheck v0.7.0
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]    Compiling bytecheck_derive v0.7.0
[INFO] [stderr]     Checking ptr_meta v0.1.4
[INFO] [stderr]     Checking bytecheck v0.6.12
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking ahash v0.7.8
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking tinywasm-types v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<TinyWasmModule, core::convert::Infallible>
[INFO] [stdout]   --> src/archive.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Ok(root.deserialize(&mut rkyv::Infallible).unwrap())
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinywasm-types` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<TinyWasmModule, core::convert::Infallible>
[INFO] [stdout]   --> src/archive.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |         Ok(root.deserialize(&mut rkyv::Infallible).unwrap())
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinywasm-types` (lib test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "21296ff66d015a08dc6bd474eee3e7e2b09b2242166786d8f8dba7cc9da5346e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21296ff66d015a08dc6bd474eee3e7e2b09b2242166786d8f8dba7cc9da5346e", kill_on_drop: false }`
[INFO] [stdout] 21296ff66d015a08dc6bd474eee3e7e2b09b2242166786d8f8dba7cc9da5346e
