[INFO] fetching crate tern-core 3.1.4...
[INFO] testing tern-core-3.1.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tern-core 3.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tern-core 3.1.4
[INFO] finished tweaking crates.io crate tern-core 3.1.4
[INFO] tweaked toml for crates.io crate tern-core 3.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tern-core 3.1.4 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 tern-core 3.1.4 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dcd3ba3b7fc48b31396a0eea33f3dce1a92063fc21f99b162e8981e5c0115d61
[INFO] running `Command { std: "docker" "start" "-a" "dcd3ba3b7fc48b31396a0eea33f3dce1a92063fc21f99b162e8981e5c0115d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcd3ba3b7fc48b31396a0eea33f3dce1a92063fc21f99b162e8981e5c0115d61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dcd3ba3b7fc48b31396a0eea33f3dce1a92063fc21f99b162e8981e5c0115d61", kill_on_drop: false }`
[INFO] [stdout] dcd3ba3b7fc48b31396a0eea33f3dce1a92063fc21f99b162e8981e5c0115d61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 382f136ab3dc37f4cac7ab308a774447a16258ca33b0aa2e03c46fb51ad7abe8
[INFO] running `Command { std: "docker" "start" "-a" "382f136ab3dc37f4cac7ab308a774447a16258ca33b0aa2e03c46fb51ad7abe8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling display_json v0.2.1
[INFO] [stderr]    Compiling tern-core v3.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.73s
[INFO] running `Command { std: "docker" "inspect" "382f136ab3dc37f4cac7ab308a774447a16258ca33b0aa2e03c46fb51ad7abe8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382f136ab3dc37f4cac7ab308a774447a16258ca33b0aa2e03c46fb51ad7abe8", kill_on_drop: false }`
[INFO] [stdout] 382f136ab3dc37f4cac7ab308a774447a16258ca33b0aa2e03c46fb51ad7abe8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7e248df4fe2748a199adae6f1d4c55b4ec8ccd5bc12d65aaeffd57884f64db10
[INFO] running `Command { std: "docker" "start" "-a" "7e248df4fe2748a199adae6f1d4c55b4ec8ccd5bc12d65aaeffd57884f64db10", kill_on_drop: false }`
[INFO] [stderr]    Compiling tern-core v3.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "7e248df4fe2748a199adae6f1d4c55b4ec8ccd5bc12d65aaeffd57884f64db10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e248df4fe2748a199adae6f1d4c55b4ec8ccd5bc12d65aaeffd57884f64db10", kill_on_drop: false }`
[INFO] [stdout] 7e248df4fe2748a199adae6f1d4c55b4ec8ccd5bc12d65aaeffd57884f64db10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 33cc336d01793cae0a348354c0ad7b84e6a2b11446cba777618776b4ab786089
[INFO] running `Command { std: "docker" "start" "-a" "33cc336d01793cae0a348354c0ad7b84e6a2b11446cba777618776b4ab786089", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tern_core-d5f4c5d84f779116)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test runner::tests::mismatched_source ... ok
[INFO] [stdout] test runner::tests::missing_source ... ok
[INFO] [stdout] test runner::tests::fewer_in_source ... ok
[INFO] [stdout] test migration::tests::split_one ... ok
[INFO] [stdout] test migration::tests::split_two ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tern_core
[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" "33cc336d01793cae0a348354c0ad7b84e6a2b11446cba777618776b4ab786089", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33cc336d01793cae0a348354c0ad7b84e6a2b11446cba777618776b4ab786089", kill_on_drop: false }`
[INFO] [stdout] 33cc336d01793cae0a348354c0ad7b84e6a2b11446cba777618776b4ab786089