[INFO] fetching crate flexar 1.2.6...
[INFO] testing flexar-1.2.6 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate flexar 1.2.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate flexar 1.2.6
[INFO] finished tweaking crates.io crate flexar 1.2.6
[INFO] tweaked toml for crates.io crate flexar 1.2.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flexar 1.2.6 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 flexar 1.2.6 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] 7d32c5ba1caf7d0638d6cfa70ceaffabedd2137c75e89c6823a81363ee3c033a
[INFO] running `Command { std: "docker" "start" "-a" "7d32c5ba1caf7d0638d6cfa70ceaffabedd2137c75e89c6823a81363ee3c033a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d32c5ba1caf7d0638d6cfa70ceaffabedd2137c75e89c6823a81363ee3c033a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d32c5ba1caf7d0638d6cfa70ceaffabedd2137c75e89c6823a81363ee3c033a", kill_on_drop: false }`
[INFO] [stdout] 7d32c5ba1caf7d0638d6cfa70ceaffabedd2137c75e89c6823a81363ee3c033a
[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] 857891dceb291ef16f66ac4003822eff2052f8d465ac40eda3228356336326cf
[INFO] running `Command { std: "docker" "start" "-a" "857891dceb291ef16f66ac4003822eff2052f8d465ac40eda3228356336326cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling flexar v1.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "857891dceb291ef16f66ac4003822eff2052f8d465ac40eda3228356336326cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "857891dceb291ef16f66ac4003822eff2052f8d465ac40eda3228356336326cf", kill_on_drop: false }`
[INFO] [stdout] 857891dceb291ef16f66ac4003822eff2052f8d465ac40eda3228356336326cf
[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] f1beb5ecaea02c9456e56c80fa9d4da1672c8cadcc90e55f18f861a69d621536
[INFO] running `Command { std: "docker" "start" "-a" "f1beb5ecaea02c9456e56c80fa9d4da1672c8cadcc90e55f18f861a69d621536", kill_on_drop: false }`
[INFO] [stderr]    Compiling flexar v1.2.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "f1beb5ecaea02c9456e56c80fa9d4da1672c8cadcc90e55f18f861a69d621536", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1beb5ecaea02c9456e56c80fa9d4da1672c8cadcc90e55f18f861a69d621536", kill_on_drop: false }`
[INFO] [stdout] f1beb5ecaea02c9456e56c80fa9d4da1672c8cadcc90e55f18f861a69d621536
[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] 7a8951291b2b5f349db5096ef0bf86fb931037b4b50b57f9a6c7244dc6a915e6
[INFO] running `Command { std: "docker" "start" "-a" "7a8951291b2b5f349db5096ef0bf86fb931037b4b50b57f9a6c7244dc6a915e6", 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/flexar-8b0e07f2aae7d014)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flexar-fb7e1301b8824280)
[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]      Running tests/lexer_test.rs (/opt/rustwide/target/debug/deps/lexer_test-f4da57d834e97180)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_single ... ok
[INFO] [stdout] test test_float ... ok
[INFO] [stdout] test test_string ... ok
[INFO] [stdout] test test_int ... ok
[INFO] [stdout] test test_multiple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flexar
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/compile_error/compile_error_display.rs - compile_error::compile_error_display::colour_format (line 80) ... ok
[INFO] [stdout] test src/compile_error/compile_error_macro.rs - compile_error::compile_error_macro::compiler_error (line 4) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7a8951291b2b5f349db5096ef0bf86fb931037b4b50b57f9a6c7244dc6a915e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a8951291b2b5f349db5096ef0bf86fb931037b4b50b57f9a6c7244dc6a915e6", kill_on_drop: false }`
[INFO] [stdout] 7a8951291b2b5f349db5096ef0bf86fb931037b4b50b57f9a6c7244dc6a915e6