[INFO] fetching crate envhub-providers 0.2.0...
[INFO] testing envhub-providers-0.2.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate envhub-providers 0.2.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate envhub-providers 0.2.0
[INFO] finished tweaking crates.io crate envhub-providers 0.2.0
[INFO] tweaked toml for crates.io crate envhub-providers 0.2.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate envhub-providers 0.2.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "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-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding dirs v5.0.1 (available: v6.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9360c2ddde571d09907eab4335265c28fe9986deeff785ee6a9230ac852b2c91
[INFO] running `Command { std: "docker" "start" "-a" "9360c2ddde571d09907eab4335265c28fe9986deeff785ee6a9230ac852b2c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9360c2ddde571d09907eab4335265c28fe9986deeff785ee6a9230ac852b2c91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9360c2ddde571d09907eab4335265c28fe9986deeff785ee6a9230ac852b2c91", kill_on_drop: false }`
[INFO] [stdout] 9360c2ddde571d09907eab4335265c28fe9986deeff785ee6a9230ac852b2c91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bbac4fa9a3453065b84e107760ce77ffa5a6e66adef940e9629480424c938ce3
[INFO] running `Command { std: "docker" "start" "-a" "bbac4fa9a3453065b84e107760ce77ffa5a6e66adef940e9629480424c938ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling users v0.11.0
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling envhub-pkgs v0.1.5
[INFO] [stderr]    Compiling envhub-providers v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "bbac4fa9a3453065b84e107760ce77ffa5a6e66adef940e9629480424c938ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbac4fa9a3453065b84e107760ce77ffa5a6e66adef940e9629480424c938ce3", kill_on_drop: false }`
[INFO] [stdout] bbac4fa9a3453065b84e107760ce77ffa5a6e66adef940e9629480424c938ce3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 16c6cb544d6640e1c4f1f169f59ce1eea72848eac3c8a563919829005ed49dd8
[INFO] running `Command { std: "docker" "start" "-a" "16c6cb544d6640e1c4f1f169f59ce1eea72848eac3c8a563919829005ed49dd8", kill_on_drop: false }`
[INFO] [stderr]    Compiling envhub-providers v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "16c6cb544d6640e1c4f1f169f59ce1eea72848eac3c8a563919829005ed49dd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16c6cb544d6640e1c4f1f169f59ce1eea72848eac3c8a563919829005ed49dd8", kill_on_drop: false }`
[INFO] [stdout] 16c6cb544d6640e1c4f1f169f59ce1eea72848eac3c8a563919829005ed49dd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e7871e43140e5c4d39ec254c898a48c183e69ae0031454ef9a0db6c63da25d8
[INFO] running `Command { std: "docker" "start" "-a" "1e7871e43140e5c4d39ec254c898a48c183e69ae0031454ef9a0db6c63da25d8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/envhub_providers-efa53b7b7adea3a5)
[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] [stderr]    Doc-tests envhub_providers
[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" "1e7871e43140e5c4d39ec254c898a48c183e69ae0031454ef9a0db6c63da25d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e7871e43140e5c4d39ec254c898a48c183e69ae0031454ef9a0db6c63da25d8", kill_on_drop: false }`
[INFO] [stdout] 1e7871e43140e5c4d39ec254c898a48c183e69ae0031454ef9a0db6c63da25d8