[INFO] cloning repository https://github.com/regexident/cargo-modules
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/regexident/cargo-modules" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fregexident%2Fcargo-modules", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fregexident%2Fcargo-modules'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f1cd71c01c5d5889041ea832f23d9526e919c62e
[INFO] checking regexident/cargo-modules against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fregexident%2Fcargo-modules" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/regexident/cargo-modules on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/regexident/cargo-modules
[INFO] finished tweaking git repo https://github.com/regexident/cargo-modules
[INFO] tweaked toml for git repo https://github.com/regexident/cargo-modules written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/regexident/cargo-modules 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded always-assert v0.2.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86571200e16f2783217b4ce003ddf2f30f55d418353207806e9fe5a8bf64bac6
[INFO] running `Command { std: "docker" "start" "-a" "86571200e16f2783217b4ce003ddf2f30f55d418353207806e9fe5a8bf64bac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86571200e16f2783217b4ce003ddf2f30f55d418353207806e9fe5a8bf64bac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86571200e16f2783217b4ce003ddf2f30f55d418353207806e9fe5a8bf64bac6", kill_on_drop: false }`
[INFO] [stdout] 86571200e16f2783217b4ce003ddf2f30f55d418353207806e9fe5a8bf64bac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86dbc4dcd14e87d8392654ce942c3dc071ffcc9255e137fbb449e69b3019bf51
[INFO] running `Command { std: "docker" "start" "-a" "86dbc4dcd14e87d8392654ce942c3dc071ffcc9255e137fbb449e69b3019bf51", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.13.1
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]    Compiling camino v1.1.6
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]     Checking jod-thread v0.1.2
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling memoffset v0.9.1
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[INFO] [stderr]    Compiling heck v0.4.1
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[INFO] [stderr]     Checking memchr v2.7.1
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[INFO] [stderr]    Compiling rustc_apfloat v0.2.0+llvm-462a31f5a5ab
[INFO] [stderr]     Checking scoped-tls v1.0.1
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[INFO] [stderr]     Checking parking_lot v0.12.1
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[INFO] [stderr]    Compiling serde_json v1.0.114
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[INFO] [stderr]    Compiling radium v0.7.0
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[INFO] [stderr]     Checking notify v6.1.1
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[INFO] [stderr]    Compiling pulldown-cmark v0.10.2
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[INFO] [stderr]    Compiling doc-comment v0.3.3
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[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking unicode-normalization v0.1.23
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[INFO] [stderr]     Checking termtree v0.4.1
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[INFO] [stderr]    Compiling assert_cmd v2.0.14
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking predicates v3.1.0
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[INFO] [stderr]     Checking url v2.5.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling ra_ap_salsa-macros v0.0.208
[INFO] [stderr]    Compiling ra-ap-rustc_index_macros v0.44.0
[INFO] [stderr]    Compiling chalk-derive v0.96.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling clap_derive v4.5.4
[INFO] [stderr]    Compiling rust-analyzer-salsa-macros v0.17.0-pre.6
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking bstr v1.9.1
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[INFO] [stderr]     Checking shellwords v1.1.0
[INFO] [stderr]     Checking env_logger v0.11.3
[INFO] [stderr]     Checking chalk-ir v0.96.0
[INFO] [stderr]     Checking ra-ap-rustc_parse_format v0.44.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking thiserror v1.0.57
[INFO] [stderr]     Checking always-assert v0.2.0
[INFO] [stderr]     Checking ra_ap_parser v0.0.208
[INFO] [stderr]     Checking ra-ap-rustc_abi v0.44.0
[INFO] [stderr]     Checking ra_ap_profile v0.0.208
[INFO] [stderr]     Checking ra-ap-rustc_pattern_analysis v0.44.0
[INFO] [stderr]     Checking ra_ap_stdx v0.0.208
[INFO] [stderr]     Checking ra_ap_tt v0.0.208
[INFO] [stderr]     Checking ra_ap_cfg v0.0.208
[INFO] [stderr]     Checking clap v4.5.4
[INFO] [stderr]     Checking chalk-solve v0.96.0
[INFO] [stderr]     Checking serde v1.0.197
[INFO] [stderr]     Checking chalk-recursive v0.96.0
[INFO] [stderr]     Checking triomphe v0.1.11
[INFO] [stderr]     Checking cargo-platform v0.1.7
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[INFO] [stderr]     Checking ra_ap_syntax v0.0.208
[INFO] [stderr]     Checking ra_ap_intern v0.0.208
[INFO] [stderr]     Checking rust-analyzer-salsa v0.17.0-pre.6
[INFO] [stderr]     Checking ra_ap_paths v0.0.208
[INFO] [stderr]     Checking ra_ap_toolchain v0.0.208
[INFO] [stderr]     Checking ra_ap_vfs v0.0.208
[INFO] [stderr]     Checking ra_ap_vfs-notify v0.0.208
[INFO] [stderr]     Checking cargo_metadata v0.18.1
[INFO] [stderr]     Checking ra_ap_span v0.0.208
[INFO] [stderr]     Checking ra_ap_base_db v0.0.208
[INFO] [stderr]     Checking ra_ap_mbe v0.0.208
[INFO] [stderr]     Checking ra_ap_project_model v0.0.208
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.208
[INFO] [stderr]     Checking ra_ap_hir_expand v0.0.208
[INFO] [stderr]     Checking ra_ap_hir_def v0.0.208
[INFO] [stderr]     Checking ra_ap_hir_ty v0.0.208
[INFO] [stderr]     Checking ra_ap_hir v0.0.208
[INFO] [stderr]     Checking ra_ap_ide_db v0.0.208
[INFO] [stderr]     Checking ra_ap_ide_ssr v0.0.208
[INFO] [stderr]     Checking ra_ap_ide_completion v0.0.208
[INFO] [stderr]     Checking ra_ap_ide_diagnostics v0.0.208
[INFO] [stderr]     Checking ra_ap_ide_assists v0.0.208
[INFO] [stderr]     Checking ra_ap_load-cargo v0.0.208
[INFO] [stderr]     Checking ra_ap_ide v0.0.208
[INFO] [stderr]     Checking cargo-modules v0.15.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Dependency` is never constructed
[INFO] [stdout]   --> src/graph/builder.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Dependency {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Dependency` is never constructed
[INFO] [stdout]   --> src/graph/builder.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct Dependency {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.85s
[INFO] running `Command { std: "docker" "inspect" "86dbc4dcd14e87d8392654ce942c3dc071ffcc9255e137fbb449e69b3019bf51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86dbc4dcd14e87d8392654ce942c3dc071ffcc9255e137fbb449e69b3019bf51", kill_on_drop: false }`
[INFO] [stdout] 86dbc4dcd14e87d8392654ce942c3dc071ffcc9255e137fbb449e69b3019bf51