[INFO] cloning repository https://github.com/GiacomoPope/xof-py
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GiacomoPope/xof-py" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGiacomoPope%2Fxof-py", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGiacomoPope%2Fxof-py'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a036b4edea43a307d9533c7925f45cac8bd77854
[INFO] checking GiacomoPope/xof-py against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGiacomoPope%2Fxof-py" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/GiacomoPope/xof-py
[INFO] finished tweaking git repo https://github.com/GiacomoPope/xof-py
[INFO] tweaked toml for git repo https://github.com/GiacomoPope/xof-py written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/GiacomoPope/xof-py 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 git repo https://github.com/GiacomoPope/xof-py 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 433d680bfeb7052b8df92ccdae89e2e94390559a7fde6e540175bcebc6ac818c
[INFO] running `Command { std: "docker" "start" "-a" "433d680bfeb7052b8df92ccdae89e2e94390559a7fde6e540175bcebc6ac818c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "433d680bfeb7052b8df92ccdae89e2e94390559a7fde6e540175bcebc6ac818c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "433d680bfeb7052b8df92ccdae89e2e94390559a7fde6e540175bcebc6ac818c", kill_on_drop: false }`
[INFO] [stdout] 433d680bfeb7052b8df92ccdae89e2e94390559a7fde6e540175bcebc6ac818c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5baa842fa2e47995c66846b6c2a71ef9765d5358bed8bb1870ee64b1acc389a8
[INFO] running `Command { std: "docker" "start" "-a" "5baa842fa2e47995c66846b6c2a71ef9765d5358bed8bb1870ee64b1acc389a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking ascon-core v0.4.1
[INFO] [stderr]     Checking keccak v0.1.5
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]    Compiling blake3 v1.8.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking ascon-hash v0.2.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling pyo3-build-config v0.25.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling pyo3-macros-backend v0.25.1
[INFO] [stderr]    Compiling pyo3-ffi v0.25.1
[INFO] [stderr]    Compiling pyo3 v0.25.1
[INFO] [stderr]    Compiling pyo3-macros v0.25.1
[INFO] [stderr]     Checking xoflib v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<Sponge128, Infallible>
[INFO] [stdout]    --> src/lib.rs:260:24
[INFO] [stdout]     |
[INFO] [stdout] 260 |     rust_sponge_name = Sponge128,
[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<Sponge256, Infallible>
[INFO] [stdout]    --> src/lib.rs:269:24
[INFO] [stdout]     |
[INFO] [stdout] 269 |     rust_sponge_name = Sponge256,
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TurboSponge128, Infallible>
[INFO] [stdout]    --> src/lib.rs:278:24
[INFO] [stdout]     |
[INFO] [stdout] 278 |     rust_sponge_name = TurboSponge128,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TurboSponge256, Infallible>
[INFO] [stdout]    --> src/lib.rs:287:24
[INFO] [stdout]     |
[INFO] [stdout] 287 |     rust_sponge_name = TurboSponge256,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AsconSponge, Infallible>
[INFO] [stdout]    --> src/lib.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |     rust_sponge_name = AsconSponge,
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AsconASponge, Infallible>
[INFO] [stdout]    --> src/lib.rs:306:24
[INFO] [stdout]     |
[INFO] [stdout] 306 |     rust_sponge_name = AsconASponge,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Blake3Sponge, Infallible>
[INFO] [stdout]    --> src/lib.rs:316:24
[INFO] [stdout]     |
[INFO] [stdout] 316 |     rust_sponge_name = Blake3Sponge,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Sponge128, Infallible>
[INFO] [stdout]    --> src/lib.rs:260:24
[INFO] [stdout]     |
[INFO] [stdout] 260 |     rust_sponge_name = Sponge128,
[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<Sponge256, Infallible>
[INFO] [stdout]    --> src/lib.rs:269:24
[INFO] [stdout]     |
[INFO] [stdout] 269 |     rust_sponge_name = Sponge256,
[INFO] [stdout]     |                        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TurboSponge128, Infallible>
[INFO] [stdout]    --> src/lib.rs:278:24
[INFO] [stdout]     |
[INFO] [stdout] 278 |     rust_sponge_name = TurboSponge128,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<TurboSponge256, Infallible>
[INFO] [stdout]    --> src/lib.rs:287:24
[INFO] [stdout]     |
[INFO] [stdout] 287 |     rust_sponge_name = TurboSponge256,
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xoflib` (lib) due to 7 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<AsconSponge, Infallible>
[INFO] [stdout]    --> src/lib.rs:297:24
[INFO] [stdout]     |
[INFO] [stdout] 297 |     rust_sponge_name = AsconSponge,
[INFO] [stdout]     |                        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<AsconASponge, Infallible>
[INFO] [stdout]    --> src/lib.rs:306:24
[INFO] [stdout]     |
[INFO] [stdout] 306 |     rust_sponge_name = AsconASponge,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<Blake3Sponge, Infallible>
[INFO] [stdout]    --> src/lib.rs:316:24
[INFO] [stdout]     |
[INFO] [stdout] 316 |     rust_sponge_name = Blake3Sponge,
[INFO] [stdout]     |                        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xoflib` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "5baa842fa2e47995c66846b6c2a71ef9765d5358bed8bb1870ee64b1acc389a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5baa842fa2e47995c66846b6c2a71ef9765d5358bed8bb1870ee64b1acc389a8", kill_on_drop: false }`
[INFO] [stdout] 5baa842fa2e47995c66846b6c2a71ef9765d5358bed8bb1870ee64b1acc389a8
