[INFO] fetching crate rs_envflag_macros 0.4.1...
[INFO] testing rs_envflag_macros-0.4.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate rs_envflag_macros 0.4.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rs_envflag_macros 0.4.1
[INFO] finished tweaking crates.io crate rs_envflag_macros 0.4.1
[INFO] tweaked toml for crates.io crate rs_envflag_macros 0.4.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rs_envflag_macros 0.4.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f7259b9dc04c2895bce3bce58d504e66a6be98c6a4f8a51d547e2218e4f47948
[INFO] running `Command { std: "docker" "start" "-a" "f7259b9dc04c2895bce3bce58d504e66a6be98c6a4f8a51d547e2218e4f47948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f7259b9dc04c2895bce3bce58d504e66a6be98c6a4f8a51d547e2218e4f47948", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7259b9dc04c2895bce3bce58d504e66a6be98c6a4f8a51d547e2218e4f47948", kill_on_drop: false }`
[INFO] [stdout] f7259b9dc04c2895bce3bce58d504e66a6be98c6a4f8a51d547e2218e4f47948
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cf93aa51af8c761f59450bad13d6aefc6e16988fd24e95368d935a8d91a400e
[INFO] running `Command { std: "docker" "start" "-a" "5cf93aa51af8c761f59450bad13d6aefc6e16988fd24e95368d935a8d91a400e", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling rs_envflag v0.4.1
[INFO] [stderr]    Compiling rs_envflag_macros v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "5cf93aa51af8c761f59450bad13d6aefc6e16988fd24e95368d935a8d91a400e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cf93aa51af8c761f59450bad13d6aefc6e16988fd24e95368d935a8d91a400e", kill_on_drop: false }`
[INFO] [stdout] 5cf93aa51af8c761f59450bad13d6aefc6e16988fd24e95368d935a8d91a400e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e87f6622a0d273aac3667584744c344319172fb41f3b76e680aac2f630ff9d80
[INFO] running `Command { std: "docker" "start" "-a" "e87f6622a0d273aac3667584744c344319172fb41f3b76e680aac2f630ff9d80", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_envflag_macros v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e87f6622a0d273aac3667584744c344319172fb41f3b76e680aac2f630ff9d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e87f6622a0d273aac3667584744c344319172fb41f3b76e680aac2f630ff9d80", kill_on_drop: false }`
[INFO] [stdout] e87f6622a0d273aac3667584744c344319172fb41f3b76e680aac2f630ff9d80
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 776b1738ccce4fec73d65c4c86eed5841c5dfda4b057129a2f2e9a24bb16e1a1
[INFO] running `Command { std: "docker" "start" "-a" "776b1738ccce4fec73d65c4c86eed5841c5dfda4b057129a2f2e9a24bb16e1a1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rs_envflag_macros-3daaaca5c238fef8)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests rs_envflag_macros
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "776b1738ccce4fec73d65c4c86eed5841c5dfda4b057129a2f2e9a24bb16e1a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "776b1738ccce4fec73d65c4c86eed5841c5dfda4b057129a2f2e9a24bb16e1a1", kill_on_drop: false }`
[INFO] [stdout] 776b1738ccce4fec73d65c4c86eed5841c5dfda4b057129a2f2e9a24bb16e1a1