[INFO] fetching crate zpack 0.1.17... [INFO] checking zpack-0.1.17 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate zpack 0.1.17 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate zpack 0.1.17 [INFO] finished tweaking crates.io crate zpack 0.1.17 [INFO] tweaked toml for crates.io crate zpack 0.1.17 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate zpack 0.1.17 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 zpack 0.1.17 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bede797128dda6142b113218d41e24f823e8fc952293a56f8a643d0e6dec9c3d [INFO] running `Command { std: "docker" "start" "-a" "bede797128dda6142b113218d41e24f823e8fc952293a56f8a643d0e6dec9c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bede797128dda6142b113218d41e24f823e8fc952293a56f8a643d0e6dec9c3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bede797128dda6142b113218d41e24f823e8fc952293a56f8a643d0e6dec9c3d", kill_on_drop: false }` [INFO] [stdout] bede797128dda6142b113218d41e24f823e8fc952293a56f8a643d0e6dec9c3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cb32efc1995a961a81f625bd793f0cd7afa74896c8d2da8185bf4a65b28e47ec [INFO] running `Command { std: "docker" "start" "-a" "cb32efc1995a961a81f625bd793f0cd7afa74896c8d2da8185bf4a65b28e47ec", kill_on_drop: false }` [INFO] [stderr] Compiling target-lexicon v0.13.3 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling rustix v1.1.2 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling pest v2.8.3 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking hashbrown v0.15.5 [INFO] [stderr] Compiling typeid v1.0.3 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking serde_json v1.0.145 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking indexmap v2.12.0 [INFO] [stderr] Compiling onig_sys v69.9.1 [INFO] [stderr] Compiling erased-serde v0.4.8 [INFO] [stderr] Checking arraydeque v0.5.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking phf_shared v0.12.1 [INFO] [stderr] Compiling stacker v0.1.22 [INFO] [stderr] Compiling bigdecimal v0.4.9 [INFO] [stderr] Compiling pyo3-build-config v0.27.1 [INFO] [stderr] Compiling chrono-tz v0.10.4 [INFO] [stderr] Checking num-rational v0.4.2 [INFO] [stderr] Compiling rust_decimal v1.39.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling clang-sys v1.8.1 [INFO] [stderr] Checking hashlink v0.10.0 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Checking lock_api v0.4.14 [INFO] [stderr] Checking toml_parser v1.0.4 [INFO] [stderr] Checking const-random v0.1.18 [INFO] [stderr] Checking dlv-list v0.5.2 [INFO] [stderr] Checking phf v0.12.1 [INFO] [stderr] Checking ordered-multimap v0.7.3 [INFO] [stderr] Checking ordered-float v5.1.0 [INFO] [stderr] Compiling pest_meta v2.8.3 [INFO] [stderr] Checking serde_spanned v1.0.3 [INFO] [stderr] Checking toml_datetime v0.7.3 [INFO] [stderr] Checking quick-xml v0.38.3 [INFO] [stderr] Checking concolor-query v0.3.3 [INFO] [stderr] Checking rust-ini v0.21.3 [INFO] [stderr] Checking concolor v0.1.1 [INFO] [stderr] Checking toml v0.9.8 [INFO] [stderr] Checking serde-untagged v0.1.9 [INFO] [stderr] Checking num v0.4.3 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking yaml-rust2 v0.10.4 [INFO] [stderr] Checking saphyr-parser v0.0.6 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling pyo3-ffi v0.27.1 [INFO] [stderr] Checking terminal_size v0.4.3 [INFO] [stderr] Compiling pyo3-macros-backend v0.27.1 [INFO] [stderr] Checking clap_builder v4.5.51 [INFO] [stderr] Compiling pyo3 v0.27.1 [INFO] [stderr] Checking fancy-regex v0.16.2 [INFO] [stderr] Checking convert_case v0.6.0 [INFO] [stderr] Compiling indoc v2.0.7 [INFO] [stderr] Checking unindent v0.2.4 [INFO] [stderr] Checking pathdiff v0.2.3 [INFO] [stderr] Checking jiff v0.2.15 [INFO] [stderr] Checking uuid v1.18.1 [INFO] [stderr] Checking ariadne v0.6.0 [INFO] [stderr] Checking tracing-subscriber v0.3.20 [INFO] [stderr] Checking tempfile v3.23.0 [INFO] [stderr] Checking saphyr v0.0.6 [INFO] [stderr] Checking derive v1.0.0 [INFO] [stderr] Compiling ar_archive_writer v0.2.0 [INFO] [stderr] Compiling psm v0.1.28 [INFO] [stderr] Checking onig v6.5.1 [INFO] [stderr] Checking chumsky v0.11.1 [INFO] [stderr] Compiling bindgen v0.72.1 [INFO] [stderr] Compiling pest_generator v2.8.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling pest_derive v2.8.3 [INFO] [stderr] Checking zerocopy v0.8.27 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking clap v4.5.51 [INFO] [stderr] Checking clap_complete v4.5.60 [INFO] [stderr] Checking thiserror v2.0.17 [INFO] [stderr] Checking serde v1.0.228 [INFO] [stderr] Checking half v2.7.1 [INFO] [stderr] Compiling pyo3-macros v0.27.1 [INFO] [stderr] Checking ron v0.8.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking json5 v0.4.1 [INFO] [stderr] Checking plist v1.8.0 [INFO] [stderr] Checking petgraph v0.8.3 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking syntect v5.3.0 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Compiling z3-sys v0.10.0 [INFO] [stderr] Checking config v0.15.18 [INFO] [stderr] Checking criterion v0.7.0 [INFO] [stderr] Checking z3 v0.19.2 [INFO] [stderr] Checking zpack v0.1.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::Result; [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: `z3::Solver` [INFO] [stdout] --> src/package/constraint/cmp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use z3::Solver; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `registry::BuiltVersionRegistry` [INFO] [stdout] --> src/package/constraint/cmp.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | registry::BuiltVersionRegistry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/depends.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/if_then.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/maximize.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/num_of.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/package/constraint/num_of.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | spec::{self, SpecOption, SpecOptionType}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/spec_option.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/value.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `anyhow::Result` [INFO] [stdout] --> src/lib.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use anyhow::Result; [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: `z3::Solver` [INFO] [stdout] --> src/package/constraint/cmp.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use z3::Solver; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `registry::BuiltVersionRegistry` [INFO] [stdout] --> src/package/constraint/cmp.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 14 | registry::BuiltVersionRegistry, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/depends.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/if_then.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/maximize.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/num_of.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self` [INFO] [stdout] --> src/package/constraint/num_of.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | spec::{self, SpecOption, SpecOptionType}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/spec_option.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `exceptions::PyNotImplementedError` [INFO] [stdout] --> src/package/constraint/value.rs:4:40 [INFO] [stdout] | [INFO] [stdout] 4 | IntoPyObjectExt, basic::CompareOp, exceptions::PyNotImplementedError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/package/constraint/cmp.rs:237:44 [INFO] [stdout] | [INFO] [stdout] 237 | fn if_then(&self, then: Constraint) -> IfThen { [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 `zpack` (lib) due to 1 previous error; 10 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/package/constraint/cmp.rs:237:44 [INFO] [stdout] | [INFO] [stdout] 237 | fn if_then(&self, then: Constraint) -> IfThen { [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 `zpack` (lib test) due to 1 previous error; 10 warnings emitted [INFO] running `Command { std: "docker" "inspect" "cb32efc1995a961a81f625bd793f0cd7afa74896c8d2da8185bf4a65b28e47ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb32efc1995a961a81f625bd793f0cd7afa74896c8d2da8185bf4a65b28e47ec", kill_on_drop: false }` [INFO] [stdout] cb32efc1995a961a81f625bd793f0cd7afa74896c8d2da8185bf4a65b28e47ec