[INFO] cloning repository https://github.com/frxstrem/featureflag
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frxstrem/featureflag" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrxstrem%2Ffeatureflag", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrxstrem%2Ffeatureflag'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c32b5baac1aa58dab09ad8a603517407609303aa
[INFO] checking frxstrem/featureflag against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrxstrem%2Ffeatureflag" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/frxstrem/featureflag on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/frxstrem/featureflag
[INFO] finished tweaking git repo https://github.com/frxstrem/featureflag
[INFO] tweaked toml for git repo https://github.com/frxstrem/featureflag written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/frxstrem/featureflag 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml_datetime v0.6.8
[INFO] [stderr]   Downloaded proc-macro2 v1.0.94
[INFO] [stderr]   Downloaded once_cell v1.21.1
[INFO] [stderr]   Downloaded inventory v0.3.20
[INFO] [stderr]   Downloaded rustversion v1.0.20
[INFO] [stderr]   Downloaded indexmap v2.8.0
[INFO] [stderr]   Downloaded syn v2.0.100
[INFO] [stderr]   Downloaded toml_edit v0.22.24
[INFO] [stderr]   Downloaded hashbrown v0.15.2
[INFO] [stderr]   Downloaded winnow v0.7.4
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68c8831d71fcd062652c2943ca831bbbdb20072903d88c5cf48ea35adaecded0
[INFO] running `Command { std: "docker" "start" "-a" "68c8831d71fcd062652c2943ca831bbbdb20072903d88c5cf48ea35adaecded0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68c8831d71fcd062652c2943ca831bbbdb20072903d88c5cf48ea35adaecded0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c8831d71fcd062652c2943ca831bbbdb20072903d88c5cf48ea35adaecded0", kill_on_drop: false }`
[INFO] [stdout] 68c8831d71fcd062652c2943ca831bbbdb20072903d88c5cf48ea35adaecded0
[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" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04b3838f9745c34cc3a04dd869f78ced9925820d4cc3bd1e51d9881ca3668798
[INFO] running `Command { std: "docker" "start" "-a" "04b3838f9745c34cc3a04dd869f78ced9925820d4cc3bd1e51d9881ca3668798", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking inventory v0.3.20
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking thread_local v1.1.8
[INFO] [stderr]     Checking featureflag v0.0.3 (/opt/rustwide/workdir/featureflag)
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]     Checking syn v2.0.100
[INFO] [stderr]    Compiling toml_edit v0.22.24
[INFO] [stderr]     Checking proc-macro-crate v3.3.0
[INFO] [stderr]     Checking featureflag-test-macros v0.0.3 (/opt/rustwide/workdir/featureflag-test-macros)
[INFO] [stderr]     Checking featureflag-test v0.0.3 (/opt/rustwide/workdir/featureflag-test)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "04b3838f9745c34cc3a04dd869f78ced9925820d4cc3bd1e51d9881ca3668798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b3838f9745c34cc3a04dd869f78ced9925820d4cc3bd1e51d9881ca3668798", kill_on_drop: false }`
[INFO] [stdout] 04b3838f9745c34cc3a04dd869f78ced9925820d4cc3bd1e51d9881ca3668798