[INFO] fetching crate hashseq 0.1.0...
[INFO] testing hashseq-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate hashseq 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate hashseq 0.1.0
[INFO] finished tweaking crates.io crate hashseq 0.1.0
[INFO] tweaked toml for crates.io crate hashseq 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hashseq 0.1.0 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] crate crates.io crate hashseq 0.1.0 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] [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-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] 61b8fc4987b78cfe4801c18827026a7e60ababd0ce992649c749dd61c32fad0c
[INFO] running `Command { std: "docker" "start" "-a" "61b8fc4987b78cfe4801c18827026a7e60ababd0ce992649c749dd61c32fad0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61b8fc4987b78cfe4801c18827026a7e60ababd0ce992649c749dd61c32fad0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b8fc4987b78cfe4801c18827026a7e60ababd0ce992649c749dd61c32fad0c", kill_on_drop: false }`
[INFO] [stdout] 61b8fc4987b78cfe4801c18827026a7e60ababd0ce992649c749dd61c32fad0c
[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] 273542c0b32726c2baf8446117910dcb0659bd3a77b44a39b39ff1e528d7d526
[INFO] running `Command { std: "docker" "start" "-a" "273542c0b32726c2baf8446117910dcb0659bd3a77b44a39b39ff1e528d7d526", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "273542c0b32726c2baf8446117910dcb0659bd3a77b44a39b39ff1e528d7d526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "273542c0b32726c2baf8446117910dcb0659bd3a77b44a39b39ff1e528d7d526", kill_on_drop: false }`
[INFO] [stdout] 273542c0b32726c2baf8446117910dcb0659bd3a77b44a39b39ff1e528d7d526
[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] ae10d35bc07197f4a41b10659a41a5c45c3424b34701c173f37bcf9e8f6d24b3
[INFO] running `Command { std: "docker" "start" "-a" "ae10d35bc07197f4a41b10659a41a5c45c3424b34701c173f37bcf9e8f6d24b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling hashseq v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.53s
[INFO] running `Command { std: "docker" "inspect" "ae10d35bc07197f4a41b10659a41a5c45c3424b34701c173f37bcf9e8f6d24b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae10d35bc07197f4a41b10659a41a5c45c3424b34701c173f37bcf9e8f6d24b3", kill_on_drop: false }`
[INFO] [stdout] ae10d35bc07197f4a41b10659a41a5c45c3424b34701c173f37bcf9e8f6d24b3
[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] 9f773f7986d08852194c3c028c15ba445bad9bf152297c30a9f358b70ac94016
[INFO] running `Command { std: "docker" "start" "-a" "9f773f7986d08852194c3c028c15ba445bad9bf152297c30a9f358b70ac94016", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hashseq-7b940f38563cbc0e)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test hashseq::test::test_common_prefix_isnt_duplicated_simple ... ok
[INFO] [stdout] test hashseq::test::test_concurrent_inserts ... ok
[INFO] [stdout] test hashseq::test::test_add_twice_then_remove_both ... ok
[INFO] [stdout] test hashseq::test::test_faulty_if_left_right_constraints_overlap ... ok
[INFO] [stdout] test hashseq::test::test_faulty_if_insert_refers_to_non_existant_inserts ... ok
[INFO] [stdout] test hashseq::test::test_insert_batch ... ok
[INFO] [stdout] test hashseq::test::test_insert_delete_then_reinsert ... ok
[INFO] [stdout] test hashseq::test::test_insert_at_end ... ok
[INFO] [stdout] test hashseq::test::test_insert_different_chars_at_front ... ok
[INFO] [stdout] test hashseq::test::test_insert_same_char_at_front ... ok
[INFO] [stdout] test hashseq::test::test_faulty_remove ... ok
[INFO] [stdout] test hashseq::test::test_common_prefix_isnt_duplicated ... ok
[INFO] [stdout] test hashseq::test::prop_vec_model ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hashseq-690f595caa003243)
[INFO] [stdout] 
[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 hashseq
[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" "9f773f7986d08852194c3c028c15ba445bad9bf152297c30a9f358b70ac94016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f773f7986d08852194c3c028c15ba445bad9bf152297c30a9f358b70ac94016", kill_on_drop: false }`
[INFO] [stdout] 9f773f7986d08852194c3c028c15ba445bad9bf152297c30a9f358b70ac94016