[INFO] fetching crate infmachine_examples 0.1.0...
[INFO] checking infmachine_examples-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate infmachine_examples 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate infmachine_examples 0.1.0
[INFO] finished tweaking crates.io crate infmachine_examples 0.1.0
[INFO] tweaked toml for crates.io crate infmachine_examples 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate infmachine_examples 0.1.0 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] crate crates.io crate infmachine_examples 0.1.0 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-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] d2bece9ccebad7302580e1a9fbe01f715031cb8296af3d6a94b408431e2d8757
[INFO] running `Command { std: "docker" "start" "-a" "d2bece9ccebad7302580e1a9fbe01f715031cb8296af3d6a94b408431e2d8757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2bece9ccebad7302580e1a9fbe01f715031cb8296af3d6a94b408431e2d8757", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2bece9ccebad7302580e1a9fbe01f715031cb8296af3d6a94b408431e2d8757", kill_on_drop: false }`
[INFO] [stdout] d2bece9ccebad7302580e1a9fbe01f715031cb8296af3d6a94b408431e2d8757
[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] ee6f85262eb8a576a3fe804f635254fb5364ec49c27bb727e9c1aa199db3b613
[INFO] running `Command { std: "docker" "start" "-a" "ee6f85262eb8a576a3fe804f635254fb5364ec49c27bb727e9c1aa199db3b613", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling serde v1.0.218
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]     Checking winnow v0.7.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking indexmap v2.7.1
[INFO] [stderr]     Checking itoap v1.0.1
[INFO] [stderr]     Checking gate_calc_log_bits v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling serde_derive v1.0.218
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking toml_datetime v0.6.8
[INFO] [stderr]     Checking gatesim v0.1.0
[INFO] [stderr]     Checking serde_spanned v0.6.8
[INFO] [stderr]     Checking toml_edit v0.22.24
[INFO] [stderr]     Checking gateutil v0.1.0
[INFO] [stderr]     Checking gategen v0.1.0
[INFO] [stderr]     Checking toml v0.8.20
[INFO] [stderr]     Checking infmachine_config v0.1.0
[INFO] [stderr]     Checking infmachine_gen v0.1.0
[INFO] [stderr]     Checking infmachine_examples v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<u8, Infallible>
[INFO] [stdout]    --> src/state_test.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 |             cell |= u8::try_from((bytes[0] & cell_mask) << ((i & proc_cell_mask) << cell_len_bits))
[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 `infmachine_examples` (bin "state_test") 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<u8, Infallible>
[INFO] [stdout]    --> src/state_test.rs:225:21
[INFO] [stdout]     |
[INFO] [stdout] 225 |             cell |= u8::try_from((bytes[0] & cell_mask) << ((i & proc_cell_mask) << cell_len_bits))
[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 `infmachine_examples` (bin "state_test" test) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "ee6f85262eb8a576a3fe804f635254fb5364ec49c27bb727e9c1aa199db3b613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6f85262eb8a576a3fe804f635254fb5364ec49c27bb727e9c1aa199db3b613", kill_on_drop: false }`
[INFO] [stdout] ee6f85262eb8a576a3fe804f635254fb5364ec49c27bb727e9c1aa199db3b613
