[INFO] fetching crate utf8-supported 1.0.0...
[INFO] testing utf8-supported-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate utf8-supported 1.0.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate utf8-supported 1.0.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate utf8-supported 1.0.0
[INFO] tweaked toml for crates.io crate utf8-supported 1.0.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate utf8-supported 1.0.0 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] crate crates.io crate utf8-supported 1.0.0 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" "+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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c36d1dc8aaa576239e847bd44ddc92d79bd75a835e9a5b2c09ca06129697303d
[INFO] running `Command { std: "docker" "start" "-a" "c36d1dc8aaa576239e847bd44ddc92d79bd75a835e9a5b2c09ca06129697303d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c36d1dc8aaa576239e847bd44ddc92d79bd75a835e9a5b2c09ca06129697303d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c36d1dc8aaa576239e847bd44ddc92d79bd75a835e9a5b2c09ca06129697303d", kill_on_drop: false }`
[INFO] [stdout] c36d1dc8aaa576239e847bd44ddc92d79bd75a835e9a5b2c09ca06129697303d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5483aad74e8a3916a80ba5db604773d93d17ba2cf103efc75bd87dbf1658582f
[INFO] running `Command { std: "docker" "start" "-a" "5483aad74e8a3916a80ba5db604773d93d17ba2cf103efc75bd87dbf1658582f", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-supported v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "5483aad74e8a3916a80ba5db604773d93d17ba2cf103efc75bd87dbf1658582f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5483aad74e8a3916a80ba5db604773d93d17ba2cf103efc75bd87dbf1658582f", kill_on_drop: false }`
[INFO] [stdout] 5483aad74e8a3916a80ba5db604773d93d17ba2cf103efc75bd87dbf1658582f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d2cf0cabd816a851cac3b8caa67e36500d6ad9749254ed0bc1023a2c0687badc
[INFO] running `Command { std: "docker" "start" "-a" "d2cf0cabd816a851cac3b8caa67e36500d6ad9749254ed0bc1023a2c0687badc", kill_on_drop: false }`
[INFO] [stderr]    Compiling utf8-supported v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "d2cf0cabd816a851cac3b8caa67e36500d6ad9749254ed0bc1023a2c0687badc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2cf0cabd816a851cac3b8caa67e36500d6ad9749254ed0bc1023a2c0687badc", kill_on_drop: false }`
[INFO] [stdout] d2cf0cabd816a851cac3b8caa67e36500d6ad9749254ed0bc1023a2c0687badc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 68a1e2e5f7b8fd00a61c8ca3327f75c49e47a217b5019db506e57da1bcad49c0
[INFO] running `Command { std: "docker" "start" "-a" "68a1e2e5f7b8fd00a61c8ca3327f75c49e47a217b5019db506e57da1bcad49c0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/utf8_supported-4fb80366e8fe1548)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_strstr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests utf8_supported
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 10) ... ok
[INFO] [stdout] test src/../README.md - (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "68a1e2e5f7b8fd00a61c8ca3327f75c49e47a217b5019db506e57da1bcad49c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a1e2e5f7b8fd00a61c8ca3327f75c49e47a217b5019db506e57da1bcad49c0", kill_on_drop: false }`
[INFO] [stdout] 68a1e2e5f7b8fd00a61c8ca3327f75c49e47a217b5019db506e57da1bcad49c0