[INFO] fetching crate wiresmith 0.4.4...
[INFO] checking wiresmith-0.4.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate wiresmith 0.4.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate wiresmith 0.4.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wiresmith 0.4.4
[INFO] tweaked toml for crates.io crate wiresmith 0.4.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wiresmith 0.4.4 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 wiresmith 0.4.4 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] [stderr]     Blocking waiting for file lock on package cache
[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] ffeffdcafc36518ce14caf2b59756711ee9d699711a5c1eca7f1cde9a241acca
[INFO] running `Command { std: "docker" "start" "-a" "ffeffdcafc36518ce14caf2b59756711ee9d699711a5c1eca7f1cde9a241acca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffeffdcafc36518ce14caf2b59756711ee9d699711a5c1eca7f1cde9a241acca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffeffdcafc36518ce14caf2b59756711ee9d699711a5c1eca7f1cde9a241acca", kill_on_drop: false }`
[INFO] [stdout] ffeffdcafc36518ce14caf2b59756711ee9d699711a5c1eca7f1cde9a241acca
[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] 1c85a445b97889193d983c5cac6069494a6e23522073128d8827ee0aeb3434a6
[INFO] running `Command { std: "docker" "start" "-a" "1c85a445b97889193d983c5cac6069494a6e23522073128d8827ee0aeb3434a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking once_cell v1.20.1
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]    Compiling cc v1.1.24
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]    Compiling rustix v0.38.37
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling regex-automata v0.4.8
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking rustls-pki-types v1.9.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking http v1.1.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
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[INFO] [stderr]    Compiling httparse v1.9.5
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking pnet_base v0.35.0
[INFO] [stderr]     Checking anstyle-parse v0.2.5
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking http-body v1.0.1
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]     Checking smallvec v1.13.2
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[INFO] [stderr]    Compiling rustls v0.23.13
[INFO] [stderr]     Checking anstyle-query v1.1.1
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking tinyvec v1.8.0
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[INFO] [stderr]     Checking terminal_size v0.4.0
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]    Compiling nix v0.29.0
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[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking clap_builder v4.5.19
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking unicode-normalization v0.1.24
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[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]     Checking ryu v1.0.18
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]     Checking bstr v1.10.0
[INFO] [stderr]    Compiling thiserror v1.0.64
[INFO] [stderr]    Compiling serde_json v1.0.128
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking dlv-list v0.5.2
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[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]     Checking predicates-core v1.0.8
[INFO] [stderr]     Checking overload v0.1.1
[INFO] [stderr]    Compiling pnet v0.35.0
[INFO] [stderr]    Compiling anyhow v1.0.89
[INFO] [stderr]     Checking ordered-multimap v0.7.3
[INFO] [stderr]     Checking globset v0.4.15
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[INFO] [stderr]     Checking url v2.5.2
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[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stderr]     Checking matchers v0.1.0
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[INFO] [stderr]    Compiling assert_cmd v2.0.16
[INFO] [stderr]     Checking fastrand v2.1.1
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[INFO] [stderr]     Checking port_check v0.2.1
[INFO] [stderr]     Checking configparser v3.1.0
[INFO] [stderr]     Checking tempfile v3.13.0
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]     Checking assert_fs v1.1.2
[INFO] [stderr]     Checking file-owner v0.1.2
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling tokio-macros v2.4.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling pnet_macros v0.35.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking pnet_packet v0.35.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking curve25519-dalek-fiat v0.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking x25519-dalek-fiat v0.1.0
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking clap v4.5.19
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking clap_mangen v0.2.23
[INFO] [stderr]     Checking clap_complete v4.5.32
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking http-body-util v0.1.2
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking pnet_transport v0.35.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]     Checking hyper v1.4.1
[INFO] [stderr]     Checking tokio-rustls v0.26.0
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]     Checking ipnetwork v0.20.0
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]     Checking ipnet v2.10.1
[INFO] [stderr]     Checking uuid v1.10.0
[INFO] [stderr]     Checking wireguard-keys v0.1.1
[INFO] [stderr]     Checking hyper-util v0.1.9
[INFO] [stderr]     Checking pnet_datalink v0.35.0
[INFO] [stderr]     Checking rstest v0.23.0
[INFO] [stderr]     Checking hyper-rustls v0.27.3
[INFO] [stderr]     Checking reqwest v0.12.8
[INFO] [stderr]     Checking wiresmith v0.4.4 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: ControlFlow<Result<Infallible, Infallible>, std::string::String>
[INFO] [stdout]    --> src/networkd.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 endpoint: endpoint.parse()?,
[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<std::string::String, Infallible>
[INFO] [stdout]    --> src/networkd.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 endpoint: endpoint.parse()?,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wiresmith` (lib) 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<Infallible, Infallible>, std::string::String>
[INFO] [stdout]    --> src/networkd.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 endpoint: endpoint.parse()?,
[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<std::string::String, Infallible>
[INFO] [stdout]    --> src/networkd.rs:115:27
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 endpoint: endpoint.parse()?,
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wiresmith` (lib test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "1c85a445b97889193d983c5cac6069494a6e23522073128d8827ee0aeb3434a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c85a445b97889193d983c5cac6069494a6e23522073128d8827ee0aeb3434a6", kill_on_drop: false }`
[INFO] [stdout] 1c85a445b97889193d983c5cac6069494a6e23522073128d8827ee0aeb3434a6
