[INFO] fetching crate seed_chain 0.18.1...
[INFO] testing seed_chain-0.18.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate seed_chain 0.18.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate seed_chain 0.18.1
[INFO] finished tweaking crates.io crate seed_chain 0.18.1
[INFO] tweaked toml for crates.io crate seed_chain 0.18.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate seed_chain 0.18.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate seed_chain 0.18.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d1280f4574d7d8921bb073c1dde498b4ddcd1b57ea6c1631c57c9a8e2761efce
[INFO] running `Command { std: "docker" "start" "-a" "d1280f4574d7d8921bb073c1dde498b4ddcd1b57ea6c1631c57c9a8e2761efce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d1280f4574d7d8921bb073c1dde498b4ddcd1b57ea6c1631c57c9a8e2761efce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1280f4574d7d8921bb073c1dde498b4ddcd1b57ea6c1631c57c9a8e2761efce", kill_on_drop: false }`
[INFO] [stdout] d1280f4574d7d8921bb073c1dde498b4ddcd1b57ea6c1631c57c9a8e2761efce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 837fe2e076ad674a846fcaea6ee617288352156cae2e2c86ded6260239aa099a
[INFO] running `Command { std: "docker" "start" "-a" "837fe2e076ad674a846fcaea6ee617288352156cae2e2c86ded6260239aa099a", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling ref-cast v1.0.24
[INFO] [stderr]    Compiling compare v0.1.0
[INFO] [stderr]    Compiling traitsequence v8.1.2
[INFO] [stderr]    Compiling extend_map v0.14.4
[INFO] [stderr]    Compiling deterministic_default_hasher v0.14.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling binary-heap-plus v0.5.0
[INFO] [stderr]    Compiling generic_a_star v0.18.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling compact-genome v12.3.0
[INFO] [stderr]    Compiling seed_chain v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.23s
[INFO] running `Command { std: "docker" "inspect" "837fe2e076ad674a846fcaea6ee617288352156cae2e2c86ded6260239aa099a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837fe2e076ad674a846fcaea6ee617288352156cae2e2c86ded6260239aa099a", kill_on_drop: false }`
[INFO] [stdout] 837fe2e076ad674a846fcaea6ee617288352156cae2e2c86ded6260239aa099a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 830f1cd2fadf0ef5c6fe690e8383337444e6ffe4b71082b463c24f02dfb52803
[INFO] running `Command { std: "docker" "start" "-a" "830f1cd2fadf0ef5c6fe690e8383337444e6ffe4b71082b463c24f02dfb52803", kill_on_drop: false }`
[INFO] [stderr]    Compiling seed_chain v0.18.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "830f1cd2fadf0ef5c6fe690e8383337444e6ffe4b71082b463c24f02dfb52803", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "830f1cd2fadf0ef5c6fe690e8383337444e6ffe4b71082b463c24f02dfb52803", kill_on_drop: false }`
[INFO] [stdout] 830f1cd2fadf0ef5c6fe690e8383337444e6ffe4b71082b463c24f02dfb52803
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 80dc06dd8ff219fe52aa1156d15981ae10fd4058d1ec65f46cf895dfbcc6cf84
[INFO] running `Command { std: "docker" "start" "-a" "80dc06dd8ff219fe52aa1156d15981ae10fd4058d1ec65f46cf895dfbcc6cf84", 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/seed_chain-35becb4e3143ece3)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test seed::tests::test_find_all_substrings ... ok
[INFO] [stdout] test seed::tests::test_nonoverlapping_block_ranges ... ok
[INFO] [stdout] test seed::tests::test_seed_nonoverlapping ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests seed_chain
[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" "80dc06dd8ff219fe52aa1156d15981ae10fd4058d1ec65f46cf895dfbcc6cf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80dc06dd8ff219fe52aa1156d15981ae10fd4058d1ec65f46cf895dfbcc6cf84", kill_on_drop: false }`
[INFO] [stdout] 80dc06dd8ff219fe52aa1156d15981ae10fd4058d1ec65f46cf895dfbcc6cf84