[INFO] cloning repository https://github.com/mimoo/cargo-specification [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mimoo/cargo-specification" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimoo%2Fcargo-specification", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimoo%2Fcargo-specification'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 72657bba6bd0962e5e7d84a1bc6eec72f0d61554 [INFO] checking mimoo/cargo-specification against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmimoo%2Fcargo-specification" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mimoo/cargo-specification [INFO] finished tweaking git repo https://github.com/mimoo/cargo-specification [INFO] tweaked toml for git repo https://github.com/mimoo/cargo-specification written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mimoo/cargo-specification on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mimoo/cargo-specification 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded supports-unicode v1.0.2 [INFO] [stderr] Downloaded supports-hyperlinks v1.2.0 [INFO] [stderr] Downloaded miette-derive v4.2.1 [INFO] [stderr] Downloaded supports-color v1.3.0 [INFO] [stderr] Downloaded askama_derive v0.11.0 [INFO] [stderr] Downloaded askama v0.11.0 [INFO] [stderr] Downloaded askama_escape v0.10.2 [INFO] [stderr] Downloaded line-wrap v0.1.1 [INFO] [stderr] Downloaded owo-colors v3.2.0 [INFO] [stderr] Downloaded clap_derive v3.0.5 [INFO] [stderr] Downloaded askama_shared v0.12.0 [INFO] [stderr] Downloaded plist v1.3.1 [INFO] [stderr] Downloaded time v0.3.5 [INFO] [stderr] Downloaded comrak v0.13.0 [INFO] [stderr] Downloaded onig v6.3.1 [INFO] [stderr] Downloaded unicode-linebreak v0.1.2 [INFO] [stderr] Downloaded miette v4.2.1 [INFO] [stderr] Downloaded clap v3.0.5 [INFO] [stderr] Downloaded onig_sys v69.7.1 [INFO] [stderr] Downloaded syntect v4.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e7605f030e25027431c74eee5e9e46029d1ac91e5ef65e6782f382de94fc5bc4 [INFO] running `Command { std: "docker" "start" "-a" "e7605f030e25027431c74eee5e9e46029d1ac91e5ef65e6782f382de94fc5bc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e7605f030e25027431c74eee5e9e46029d1ac91e5ef65e6782f382de94fc5bc4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7605f030e25027431c74eee5e9e46029d1ac91e5ef65e6782f382de94fc5bc4", kill_on_drop: false }` [INFO] [stdout] e7605f030e25027431c74eee5e9e46029d1ac91e5ef65e6782f382de94fc5bc4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 104994c335f3db5c3fbfd579cbec038fa2f51ba5179cc9a23e0e4c11baee93ea [INFO] running `Command { std: "docker" "start" "-a" "104994c335f3db5c3fbfd579cbec038fa2f51ba5179cc9a23e0e4c11baee93ea", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling serde_derive v1.0.133 [INFO] [stderr] Compiling serde v1.0.133 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling nom v7.1.0 [INFO] [stderr] Compiling onig_sys v69.7.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Checking unicode-xid v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.74 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking line-wrap v0.1.1 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Checking time v0.3.5 [INFO] [stderr] Checking gimli v0.26.1 [INFO] [stderr] Checking regex-syntax v0.6.26 [INFO] [stderr] Compiling askama_escape v0.10.2 [INFO] [stderr] Checking smawk v0.3.1 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Checking num-traits v0.2.14 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking quote v1.0.9 [INFO] [stderr] Checking object v0.27.1 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking rustc-demangle v0.1.21 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking supports-color v1.3.0 [INFO] [stderr] Checking inotify v0.7.1 [INFO] [stderr] Checking supports-unicode v1.0.2 [INFO] [stderr] Checking supports-hyperlinks v1.2.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking filetime v0.2.15 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking owo-colors v3.2.0 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking notify v4.0.17 [INFO] [stderr] Compiling regex v1.5.6 [INFO] [stderr] Compiling unicode-linebreak v0.1.2 [INFO] [stderr] Checking addr2line v0.17.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Checking textwrap v0.14.2 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling miette-derive v4.2.1 [INFO] [stderr] Compiling clap_derive v3.0.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking miette v4.2.1 [INFO] [stderr] Checking clap v3.0.5 [INFO] [stderr] Checking onig v6.3.1 [INFO] [stderr] Checking plist v1.3.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking syntect v4.7.1 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking askama_shared v0.12.0 [INFO] [stderr] Checking comrak v0.13.0 [INFO] [stderr] Compiling askama_derive v0.11.0 [INFO] [stderr] Checking askama v0.11.0 [INFO] [stderr] Checking cargo-spec v0.5.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:37:9 [INFO] [stdout] | [INFO] [stdout] 37 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:44:9 [INFO] [stdout] | [INFO] [stdout] 44 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:47:9 [INFO] [stdout] | [INFO] [stdout] 47 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `src` is never read [INFO] [stdout] --> src/errors.rs:54:9 [INFO] [stdout] | [INFO] [stdout] 54 | src: NamedSource, [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `bad_bit` is never read [INFO] [stdout] --> src/errors.rs:57:9 [INFO] [stdout] | [INFO] [stdout] 57 | bad_bit: (usize, usize), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.57s [INFO] running `Command { std: "docker" "inspect" "104994c335f3db5c3fbfd579cbec038fa2f51ba5179cc9a23e0e4c11baee93ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "104994c335f3db5c3fbfd579cbec038fa2f51ba5179cc9a23e0e4c11baee93ea", kill_on_drop: false }` [INFO] [stdout] 104994c335f3db5c3fbfd579cbec038fa2f51ba5179cc9a23e0e4c11baee93ea