[INFO] fetching crate mercust 0.0.1...
[INFO] testing mercust-0.0.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate mercust 0.0.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate mercust 0.0.1
[INFO] finished tweaking crates.io crate mercust 0.0.1
[INFO] tweaked toml for crates.io crate mercust 0.0.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mercust 0.0.1 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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 12002193438f0c1f294a70d0f218b7aa1152caa623cfd619b8c2cb4cbd39dcca
[INFO] running `Command { std: "docker" "start" "-a" "12002193438f0c1f294a70d0f218b7aa1152caa623cfd619b8c2cb4cbd39dcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12002193438f0c1f294a70d0f218b7aa1152caa623cfd619b8c2cb4cbd39dcca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12002193438f0c1f294a70d0f218b7aa1152caa623cfd619b8c2cb4cbd39dcca", kill_on_drop: false }`
[INFO] [stdout] 12002193438f0c1f294a70d0f218b7aa1152caa623cfd619b8c2cb4cbd39dcca
[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] d4bba86f8eb97659debfa8ce4950a9ef0272f716e931f53db30cb5b9994fd916
[INFO] running `Command { std: "docker" "start" "-a" "d4bba86f8eb97659debfa8ce4950a9ef0272f716e931f53db30cb5b9994fd916", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling mercust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.43s
[INFO] running `Command { std: "docker" "inspect" "d4bba86f8eb97659debfa8ce4950a9ef0272f716e931f53db30cb5b9994fd916", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4bba86f8eb97659debfa8ce4950a9ef0272f716e931f53db30cb5b9994fd916", kill_on_drop: false }`
[INFO] [stdout] d4bba86f8eb97659debfa8ce4950a9ef0272f716e931f53db30cb5b9994fd916
[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] 1a1cd6c5865150bf1d11458ba9669cc10f11f7421b2f9a857f4f33dbc990ba5d
[INFO] running `Command { std: "docker" "start" "-a" "1a1cd6c5865150bf1d11458ba9669cc10f11f7421b2f9a857f4f33dbc990ba5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling mercust v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "1a1cd6c5865150bf1d11458ba9669cc10f11f7421b2f9a857f4f33dbc990ba5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a1cd6c5865150bf1d11458ba9669cc10f11f7421b2f9a857f4f33dbc990ba5d", kill_on_drop: false }`
[INFO] [stdout] 1a1cd6c5865150bf1d11458ba9669cc10f11f7421b2f9a857f4f33dbc990ba5d
[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] 07dd542c0badd44310f85f581df19b5e19b2f43f4904bd3b5a0d57fe59e639ec
[INFO] running `Command { std: "docker" "start" "-a" "07dd542c0badd44310f85f581df19b5e19b2f43f4904bd3b5a0d57fe59e639ec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mercust-5e659819e00ce9a4)
[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 mercust
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/data_elements.rs - data_elements::DataElement (line 10) ... ok
[INFO] [stdout] test src/manifest_elements.rs - manifest_elements::ManifestElement (line 11) ... ok
[INFO] [stdout] test src/tags.rs - tags::TagTokenTree (line 10) ... ok
[INFO] [stdout] test src/filter_elements.rs - filter_elements::FilterElement (line 74) ... ok
[INFO] [stdout] test src/filter_elements.rs - filter_elements::FilterOperation (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "07dd542c0badd44310f85f581df19b5e19b2f43f4904bd3b5a0d57fe59e639ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07dd542c0badd44310f85f581df19b5e19b2f43f4904bd3b5a0d57fe59e639ec", kill_on_drop: false }`
[INFO] [stdout] 07dd542c0badd44310f85f581df19b5e19b2f43f4904bd3b5a0d57fe59e639ec