[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 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking tracing-core v0.1.32 [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 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking colorchoice v1.0.2 [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 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking terminal_size v0.4.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling regex v1.11.0 [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 [INFO] [stderr] Checking pnet_macros_support v0.35.0 [INFO] [stderr] Checking pnet_sys v0.35.0 [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 [INFO] [stderr] Checking webpki-roots v0.26.6 [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 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking rustls-webpki v0.102.8 [INFO] [stderr] Checking url v2.5.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Compiling rstest_macros v0.23.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking rustls-pemfile v2.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking sync_wrapper v1.0.1 [INFO] [stderr] Checking roff v0.2.2 [INFO] [stderr] Checking trim-in-place v0.1.7 [INFO] [stderr] Checking predicates-tree v1.0.11 [INFO] [stderr] Checking rust-ini v0.21.1 [INFO] [stderr] Checking predicates v3.1.2 [INFO] [stderr] Checking ignore v0.4.23 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling assert_cmd v2.0.16 [INFO] [stderr] Checking fastrand v2.1.1 [INFO] [stderr] Checking wait-timeout v0.2.0 [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, 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 [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, 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 [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