[INFO] cloning repository https://github.com/qundao/mirror-mergiraf
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qundao/mirror-mergiraf" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqundao%2Fmirror-mergiraf", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqundao%2Fmirror-mergiraf'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c711fb40a1d1c4413c3b347bb1523af347171d8d
[INFO] checking qundao/mirror-mergiraf against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqundao%2Fmirror-mergiraf" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/qundao/mirror-mergiraf
[INFO] finished tweaking git repo https://github.com/qundao/mirror-mergiraf
[INFO] tweaked toml for git repo https://github.com/qundao/mirror-mergiraf written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/qundao/mirror-mergiraf on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/qundao/mirror-mergiraf 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" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84f623b741509f8d39ae83ef8fb39d93215344cea71d0f1cc308f21cf700cef0
[INFO] running `Command { std: "docker" "start" "-a" "84f623b741509f8d39ae83ef8fb39d93215344cea71d0f1cc308f21cf700cef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84f623b741509f8d39ae83ef8fb39d93215344cea71d0f1cc308f21cf700cef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84f623b741509f8d39ae83ef8fb39d93215344cea71d0f1cc308f21cf700cef0", kill_on_drop: false }`
[INFO] [stdout] 84f623b741509f8d39ae83ef8fb39d93215344cea71d0f1cc308f21cf700cef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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 -Dinherent-method-on-receiver" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55f57d070f498654c3fbd24e852fe756b90ccd1fd168ee37a6c3e86dd17304dc
[INFO] running `Command { std: "docker" "start" "-a" "55f57d070f498654c3fbd24e852fe756b90ccd1fd168ee37a6c3e86dd17304dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling tree-sitter-language v0.1.6
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[INFO] [stderr]    Compiling clap_derive v4.5.49
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[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling mergiraf v0.16.3 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking regex v1.12.2
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[INFO] [stderr]     Checking once_cell v1.21.3
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[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking itertools v0.14.0
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[INFO] [stderr]     Checking rstest v0.26.1
[INFO] [stdout] warning: unused import: `StrExt`
[INFO] [stdout]   --> src/ast.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     StrExt,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/ast.rs:352:26
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking mgf_dev v0.1.0 (/opt/rustwide/workdir/mgf_dev)
[INFO] [stdout] warning: unused import: `StrExt`
[INFO] [stdout]   --> src/ast.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     StrExt,
[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: `StrExt`
[INFO] [stdout]   --> src/ast.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     StrExt,
[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: `super`
[INFO] [stdout]   --> src/std_ext.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     use super::*;
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/ast.rs:352:26
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this lint expectation is unfulfilled
[INFO] [stdout]    --> src/ast.rs:352:26
[INFO] [stdout]     |
[INFO] [stdout] 352 |                 #[expect(unstable_name_collisions)]
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unfulfilled_lint_expectations)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 44s
[INFO] running `Command { std: "docker" "inspect" "55f57d070f498654c3fbd24e852fe756b90ccd1fd168ee37a6c3e86dd17304dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55f57d070f498654c3fbd24e852fe756b90ccd1fd168ee37a6c3e86dd17304dc", kill_on_drop: false }`
[INFO] [stdout] 55f57d070f498654c3fbd24e852fe756b90ccd1fd168ee37a6c3e86dd17304dc
