[INFO] fetching crate unicode-case-mapping 1.0.0...
[INFO] testing unicode-case-mapping-1.0.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate unicode-case-mapping 1.0.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate unicode-case-mapping 1.0.0
[INFO] finished tweaking crates.io crate unicode-case-mapping 1.0.0
[INFO] tweaked toml for crates.io crate unicode-case-mapping 1.0.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate unicode-case-mapping 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] 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] 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 99c3875564267e4d1f658d108e963929a40c970f1cf025fdec0dff4f5e1dd69d
[INFO] running `Command { std: "docker" "start" "-a" "99c3875564267e4d1f658d108e963929a40c970f1cf025fdec0dff4f5e1dd69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "99c3875564267e4d1f658d108e963929a40c970f1cf025fdec0dff4f5e1dd69d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99c3875564267e4d1f658d108e963929a40c970f1cf025fdec0dff4f5e1dd69d", kill_on_drop: false }`
[INFO] [stdout] 99c3875564267e4d1f658d108e963929a40c970f1cf025fdec0dff4f5e1dd69d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 42deaeab4470c8ae84cd270a57f59dd6650dd97750b570dc97898975e30f9e9f
[INFO] running `Command { std: "docker" "start" "-a" "42deaeab4470c8ae84cd270a57f59dd6650dd97750b570dc97898975e30f9e9f", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-case-mapping v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.02s
[INFO] running `Command { std: "docker" "inspect" "42deaeab4470c8ae84cd270a57f59dd6650dd97750b570dc97898975e30f9e9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42deaeab4470c8ae84cd270a57f59dd6650dd97750b570dc97898975e30f9e9f", kill_on_drop: false }`
[INFO] [stdout] 42deaeab4470c8ae84cd270a57f59dd6650dd97750b570dc97898975e30f9e9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d612e601664806b97c37cd4b1154bb90b58d77542462b34994d71c70e26339f6
[INFO] running `Command { std: "docker" "start" "-a" "d612e601664806b97c37cd4b1154bb90b58d77542462b34994d71c70e26339f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-case-mapping v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "d612e601664806b97c37cd4b1154bb90b58d77542462b34994d71c70e26339f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d612e601664806b97c37cd4b1154bb90b58d77542462b34994d71c70e26339f6", kill_on_drop: false }`
[INFO] [stdout] d612e601664806b97c37cd4b1154bb90b58d77542462b34994d71c70e26339f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 729b8226365f22ad667e30d4d28ef6e2ebb021c42c2dd983bd931991a767a9ec
[INFO] running `Command { std: "docker" "start" "-a" "729b8226365f22ad667e30d4d28ef6e2ebb021c42c2dd983bd931991a767a9ec", 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/unicode_case_mapping-7cae2019b47e3078)
[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 unicode_case_mapping
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "729b8226365f22ad667e30d4d28ef6e2ebb021c42c2dd983bd931991a767a9ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "729b8226365f22ad667e30d4d28ef6e2ebb021c42c2dd983bd931991a767a9ec", kill_on_drop: false }`
[INFO] [stdout] 729b8226365f22ad667e30d4d28ef6e2ebb021c42c2dd983bd931991a767a9ec