[INFO] fetching crate zetch 0.0.17... [INFO] checking zetch-0.0.17 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate zetch 0.0.17 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate zetch 0.0.17 [INFO] finished tweaking crates.io crate zetch 0.0.17 [INFO] tweaked toml for crates.io crate zetch 0.0.17 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zetch 0.0.17 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 zetch 0.0.17 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d45ee3fbda233614ea9be7ead186392263ea1f33dac414bd066882a18566e14d [INFO] running `Command { std: "docker" "start" "-a" "d45ee3fbda233614ea9be7ead186392263ea1f33dac414bd066882a18566e14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d45ee3fbda233614ea9be7ead186392263ea1f33dac414bd066882a18566e14d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d45ee3fbda233614ea9be7ead186392263ea1f33dac414bd066882a18566e14d", kill_on_drop: false }` [INFO] [stdout] d45ee3fbda233614ea9be7ead186392263ea1f33dac414bd066882a18566e14d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] fe7c73f93010eff5a3270062250e01a468847cc32e3cc143cc3573bb795c4969 [INFO] running `Command { std: "docker" "start" "-a" "fe7c73f93010eff5a3270062250e01a468847cc32e3cc143cc3573bb795c4969", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling libc v0.2.173 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking lexical-util v0.8.5 [INFO] [stderr] Compiling pyo3-build-config v0.23.5 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling indexmap v2.9.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking anstyle-query v1.1.3 [INFO] [stderr] Compiling rustix v1.0.7 [INFO] [stderr] Checking psl-types v2.0.11 [INFO] [stderr] Checking anstream v0.6.19 [INFO] [stderr] Checking psl v2.1.121 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Compiling valico v4.0.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Compiling error-stack v0.5.0 [INFO] [stderr] Compiling rstest_macros v0.25.0 [INFO] [stderr] Checking memo-map v0.3.3 [INFO] [stderr] Checking self_cell v1.2.0 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking clap_builder v4.5.40 [INFO] [stderr] Checking fancy-regex v0.11.0 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking uritemplate-next v0.2.0 [INFO] [stderr] Checking lexical-write-integer v0.8.5 [INFO] [stderr] Checking lexical-parse-integer v0.8.6 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling cfg-if v1.0.1 [INFO] [stderr] Checking fjson v0.3.1 [INFO] [stderr] Checking sha2 v0.10.9 [INFO] [stderr] Checking lexical-write-float v0.8.5 [INFO] [stderr] Checking colored v3.0.0 [INFO] [stderr] Checking thread-id v4.2.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking lexical-parse-float v0.8.5 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling pyo3-macros-backend v0.23.5 [INFO] [stderr] Compiling pyo3-ffi v0.23.5 [INFO] [stderr] Compiling pyo3 v0.23.5 [INFO] [stderr] Checking petgraph v0.6.5 [INFO] [stderr] Checking lexical-core v0.8.5 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking tempfile v3.20.0 [INFO] [stderr] Compiling proc-macro-crate v3.3.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking nondestructive v0.0.26 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Checking addr v0.15.6 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.29 [INFO] [stderr] Compiling clap_derive v4.5.40 [INFO] [stderr] Compiling strum_macros v0.27.1 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Checking tokio v1.45.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking zerovec v0.11.2 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking tracing-subscriber v0.3.19 [INFO] [stderr] Checking strum v0.27.1 [INFO] [stderr] Checking clap v4.5.40 [INFO] [stderr] Checking tinystr v0.8.1 [INFO] [stderr] Checking potential_utf v0.1.2 [INFO] [stderr] Checking icu_collections v2.0.0 [INFO] [stderr] Checking icu_locale_core v2.0.0 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Compiling pyo3-macros v0.23.5 [INFO] [stderr] Checking icu_provider v2.0.0 [INFO] [stderr] Checking icu_normalizer v2.0.0 [INFO] [stderr] Checking icu_properties v2.0.1 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking rstest v0.25.0 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking idna_adapter v1.2.1 [INFO] [stderr] Checking idna v1.0.3 [INFO] [stderr] Checking url v2.5.4 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking toml_datetime v0.6.11 [INFO] [stderr] Checking deranged v0.4.0 [INFO] [stderr] Checking serde_spanned v0.6.9 [INFO] [stderr] Checking erased-serde v0.3.31 [INFO] [stderr] Checking serde_yaml v0.9.34+deprecated [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking dashmap v6.1.0 [INFO] [stderr] Checking pythonize v0.23.0 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking time v0.3.41 [INFO] [stderr] Checking comfy-table v7.1.4 [INFO] [stderr] Checking minijinja v2.10.2 [INFO] [stderr] Checking json-pointer v0.3.4 [INFO] [stderr] Checking jsonway v2.0.0 [INFO] [stderr] Checking toml v0.8.23 [INFO] [stderr] Checking minijinja-contrib v2.10.2 [INFO] [stderr] Checking zetch v0.0.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `command` [INFO] [stdout] --> src/args.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{Parser, command}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `command` [INFO] [stdout] --> src/args.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use clap::{Parser, command}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/custom_exts/py_interface.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | let py_ctx_inner = pythonize(py, &state.ctx) [INFO] [stdout] | ____________________________^ [INFO] [stdout] 41 | | .change_context(Zerr::InternalError)? [INFO] [stdout] 42 | | .into_pyobject(py) [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, Infallible> [INFO] [stdout] --> src/custom_exts/py_interface.rs:47:28 [INFO] [stdout] | [INFO] [stdout] 47 | let zetch_module = PyModule::new(py, "zetch") [INFO] [stdout] | ____________________________^ [INFO] [stdout] 48 | | .change_context(Zerr::InternalError)? [INFO] [stdout] 49 | | .into_pyobject(py) [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/custom_exts/py_interface.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | / py_fn [INFO] [stdout] 267 | | .into_pyobject(py) [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zetch` (bin "zetch" test) due to 3 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/custom_exts/py_interface.rs:40:28 [INFO] [stdout] | [INFO] [stdout] 40 | let py_ctx_inner = pythonize(py, &state.ctx) [INFO] [stdout] | ____________________________^ [INFO] [stdout] 41 | | .change_context(Zerr::InternalError)? [INFO] [stdout] 42 | | .into_pyobject(py) [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, Infallible> [INFO] [stdout] --> src/custom_exts/py_interface.rs:47:28 [INFO] [stdout] | [INFO] [stdout] 47 | let zetch_module = PyModule::new(py, "zetch") [INFO] [stdout] | ____________________________^ [INFO] [stdout] 48 | | .change_context(Zerr::InternalError)? [INFO] [stdout] 49 | | .into_pyobject(py) [INFO] [stdout] | |______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result, Infallible> [INFO] [stdout] --> src/custom_exts/py_interface.rs:266:13 [INFO] [stdout] | [INFO] [stdout] 266 | / py_fn [INFO] [stdout] 267 | | .into_pyobject(py) [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `zetch` (bin "zetch") due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "fe7c73f93010eff5a3270062250e01a468847cc32e3cc143cc3573bb795c4969", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe7c73f93010eff5a3270062250e01a468847cc32e3cc143cc3573bb795c4969", kill_on_drop: false }` [INFO] [stdout] fe7c73f93010eff5a3270062250e01a468847cc32e3cc143cc3573bb795c4969