[INFO] fetching crate gurls-io 0.0.0...
[INFO] testing gurls-io-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate gurls-io 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate gurls-io 0.0.0
[INFO] finished tweaking crates.io crate gurls-io 0.0.0
[INFO] tweaked toml for crates.io crate gurls-io 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gurls-io 0.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 104 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded page_size v0.6.0
[INFO] [stderr]   Downloaded gstd v1.9.1
[INFO] [stderr]   Downloaded gmeta v1.7.1
[INFO] [stderr]   Downloaded gstd-codegen v1.9.1
[INFO] [stderr]   Downloaded libc-print v0.1.23
[INFO] [stderr]   Downloaded gcore v1.9.1
[INFO] [stderr]   Downloaded galloc v1.9.1
[INFO] [stderr]   Downloaded gear-stack-buffer v1.9.1
[INFO] [stderr]   Downloaded gear-dlmalloc v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2adb5f8f0b109260ca0aa295768243801602dc5b5635e5af06619fc226a3634
[INFO] running `Command { std: "docker" "start" "-a" "a2adb5f8f0b109260ca0aa295768243801602dc5b5635e5af06619fc226a3634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2adb5f8f0b109260ca0aa295768243801602dc5b5635e5af06619fc226a3634", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2adb5f8f0b109260ca0aa295768243801602dc5b5635e5af06619fc226a3634", kill_on_drop: false }`
[INFO] [stdout] a2adb5f8f0b109260ca0aa295768243801602dc5b5635e5af06619fc226a3634
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e1094c90d1cecf79e6b8b80b3e9e0e99514c8387c53b35df2fa52138c716be8
[INFO] running `Command { std: "docker" "start" "-a" "2e1094c90d1cecf79e6b8b80b3e9e0e99514c8387c53b35df2fa52138c716be8", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling byte-slice-cast v1.2.3
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling hex v0.4.3
[INFO] [stderr]    Compiling convert_case v0.7.1
[INFO] [stderr]    Compiling bs58 v0.5.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling parity-scale-codec v3.7.5
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling wasmparser v0.230.0
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling fixed-hash v0.8.0
[INFO] [stderr]    Compiling wasm-encoder v0.230.0
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling blake2 v0.10.6
[INFO] [stderr]    Compiling gear-dlmalloc v0.2.0
[INFO] [stderr]    Compiling gear-stack-buffer v1.9.1
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling libc-print v0.1.23
[INFO] [stderr]    Compiling gsys v1.9.1
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling str-buf v3.0.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling gear-ss58 v1.9.1
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling waker-fn v1.2.0
[INFO] [stderr]    Compiling galloc v1.9.1
[INFO] [stderr]    Compiling const_format v0.2.34
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling parity-scale-codec-derive v3.7.5
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]    Compiling scale-info-derive v2.11.6
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling enum-iterator-derive v1.5.0
[INFO] [stderr]    Compiling derive_more v0.99.20
[INFO] [stderr]    Compiling enum-iterator v1.5.0
[INFO] [stderr]    Compiling derive_more v1.0.0
[INFO] [stderr]    Compiling scale-info v2.11.6
[INFO] [stderr]    Compiling impl-codec v0.6.0
[INFO] [stderr]    Compiling primitive-types v0.12.2
[INFO] [stderr]    Compiling gear-core-errors v1.9.1
[INFO] [stderr]    Compiling gmeta v1.7.1
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling gear-wasm-instrument v1.9.1
[INFO] [stderr]    Compiling numerated v1.9.1
[INFO] [stderr]    Compiling gprimitives v1.9.1
[INFO] [stderr]    Compiling gcore v1.9.1
[INFO] [stderr]    Compiling gear-core v1.9.1
[INFO] [stderr]    Compiling gstd-codegen v1.9.1
[INFO] [stderr]    Compiling gstd v1.9.1
[INFO] [stderr]    Compiling gurls-io v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.20s
[INFO] running `Command { std: "docker" "inspect" "2e1094c90d1cecf79e6b8b80b3e9e0e99514c8387c53b35df2fa52138c716be8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e1094c90d1cecf79e6b8b80b3e9e0e99514c8387c53b35df2fa52138c716be8", kill_on_drop: false }`
[INFO] [stdout] 2e1094c90d1cecf79e6b8b80b3e9e0e99514c8387c53b35df2fa52138c716be8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fcd3212599d2adc5026275ab0d5f0d6110757ff67c9b074532b9bbd8ef63649
[INFO] running `Command { std: "docker" "start" "-a" "4fcd3212599d2adc5026275ab0d5f0d6110757ff67c9b074532b9bbd8ef63649", kill_on_drop: false }`
[INFO] [stderr]    Compiling gurls-io v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "4fcd3212599d2adc5026275ab0d5f0d6110757ff67c9b074532b9bbd8ef63649", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fcd3212599d2adc5026275ab0d5f0d6110757ff67c9b074532b9bbd8ef63649", kill_on_drop: false }`
[INFO] [stdout] 4fcd3212599d2adc5026275ab0d5f0d6110757ff67c9b074532b9bbd8ef63649
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c2c2aaedfa5ec8037e07d5bc33dc900bb73f85dd9037fa94e9f9e8f6477b64a
[INFO] running `Command { std: "docker" "start" "-a" "6c2c2aaedfa5ec8037e07d5bc33dc900bb73f85dd9037fa94e9f9e8f6477b64a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests lib.rs (/opt/rustwide/target/debug/deps/gurls_io-d95e6aeccea8ba49)
[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 gurls_io
[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" "6c2c2aaedfa5ec8037e07d5bc33dc900bb73f85dd9037fa94e9f9e8f6477b64a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2c2aaedfa5ec8037e07d5bc33dc900bb73f85dd9037fa94e9f9e8f6477b64a", kill_on_drop: false }`
[INFO] [stdout] 6c2c2aaedfa5ec8037e07d5bc33dc900bb73f85dd9037fa94e9f9e8f6477b64a