[INFO] fetching crate flexihash 0.1.8... [INFO] testing flexihash-0.1.8 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate flexihash 0.1.8 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate flexihash 0.1.8 [INFO] finished tweaking crates.io crate flexihash 0.1.8 [INFO] tweaked toml for crates.io crate flexihash 0.1.8 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flexihash 0.1.8 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] Updating crates.io index [INFO] [stderr] Locking 75 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.5.1 (available: v0.7.0) [INFO] [stderr] Adding md5 v0.7.0 (available: v0.8.0) [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-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] bd5a4af5e7d6e675af699d6947787f2aead6a433e99939a8b5c172ea44de200c [INFO] running `Command { std: "docker" "start" "-a" "bd5a4af5e7d6e675af699d6947787f2aead6a433e99939a8b5c172ea44de200c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bd5a4af5e7d6e675af699d6947787f2aead6a433e99939a8b5c172ea44de200c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd5a4af5e7d6e675af699d6947787f2aead6a433e99939a8b5c172ea44de200c", kill_on_drop: false }` [INFO] [stdout] bd5a4af5e7d6e675af699d6947787f2aead6a433e99939a8b5c172ea44de200c [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] 39ac998b208756dafc81b9813182d9f4cadda4a327d0cb425a04ba9886be2ecc [INFO] running `Command { std: "docker" "start" "-a" "39ac998b208756dafc81b9813182d9f4cadda4a327d0cb425a04ba9886be2ecc", kill_on_drop: false }` [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling crc v3.3.0 [INFO] [stderr] Compiling flexihash v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.96s [INFO] running `Command { std: "docker" "inspect" "39ac998b208756dafc81b9813182d9f4cadda4a327d0cb425a04ba9886be2ecc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39ac998b208756dafc81b9813182d9f4cadda4a327d0cb425a04ba9886be2ecc", kill_on_drop: false }` [INFO] [stdout] 39ac998b208756dafc81b9813182d9f4cadda4a327d0cb425a04ba9886be2ecc [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] 087aa5a1b8488ebf872666a01e1c5d510bce8653a1f913ce07550cb93dcc6c35 [INFO] running `Command { std: "docker" "start" "-a" "087aa5a1b8488ebf872666a01e1c5d510bce8653a1f913ce07550cb93dcc6c35", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling cfg-if v1.0.3 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling anstyle v1.0.13 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling clap_builder v4.5.48 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling criterion-plot v0.5.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling clap v4.5.48 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stderr] Compiling flexihash v0.1.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 46.78s [INFO] running `Command { std: "docker" "inspect" "087aa5a1b8488ebf872666a01e1c5d510bce8653a1f913ce07550cb93dcc6c35", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "087aa5a1b8488ebf872666a01e1c5d510bce8653a1f913ce07550cb93dcc6c35", kill_on_drop: false }` [INFO] [stdout] 087aa5a1b8488ebf872666a01e1c5d510bce8653a1f913ce07550cb93dcc6c35 [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] a6ddb027d364bd28c60e9d06853f5b69ad1c602786eef27e72c9b7e402d57bec [INFO] running `Command { std: "docker" "start" "-a" "a6ddb027d364bd28c60e9d06853f5b69ad1c602786eef27e72c9b7e402d57bec", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flexihash-fdac85bfbc233b5d) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test test_add_remove::add_target_and_get_all_targets ... ok [INFO] [stdout] test test_add_remove::add_targets_and_get_all_targets ... ok [INFO] [stdout] test test_add_remove::get_all_targets_empty ... ok [INFO] [stdout] test test_add_remove::remove_target ... ok [INFO] [stdout] test test_hashers::test_crc32 ... ok [INFO] [stdout] test test_lookups::get_more_targets_than_exist ... ok [INFO] [stdout] test test_formatting::to_string ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_needing_to_loop_to_start ... ok [INFO] [stdout] test test_lookups::get_multiple_targets ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_without_getting_any_before_loop_to_start ... ok [INFO] [stdout] test test_formatting::debug ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_without_needing_to_loop_to_start ... ok [INFO] [stdout] test test_lookups::hash_space_consistent_lookups_after_adding_and_removing ... ok [INFO] [stdout] test test_lookups::hash_space_lookups_are_valid_targets ... ok [INFO] [stdout] test test_lookups::hash_space_consistent_lookups_with_new_instance ... ok [INFO] [stdout] test test_lookups::get_multiple_targets_with_only_one_target ... ok [INFO] [stdout] test test_compat::same_results_as_original ... ok [INFO] [stdout] test test_lookups::lookup_list_returns_with_short_list_if_all_targets_used ... ok [INFO] [stdout] test test_lookups::hash_space_repeatable_lookups ... ok [INFO] [stdout] test test_hashers::test_md5 ... ok [INFO] [stdout] test test_add_remove::remove_target_fails_on_missing_target - should panic ... ok [INFO] [stdout] test test_add_remove::add_target_throws_exception_on_duplicate_target - should panic ... ok [INFO] [stdout] test test_lookups::fallback_precedence_when_server_removed ... ok [INFO] [stderr] Doc-tests flexihash [INFO] [stdout] test test_lookups::lookup_list_throws_exception_on_zero - should panic ... ok [INFO] [stdout] test test_lookups::lookup_throws_exception_on_empty - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [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] running `Command { std: "docker" "inspect" "a6ddb027d364bd28c60e9d06853f5b69ad1c602786eef27e72c9b7e402d57bec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a6ddb027d364bd28c60e9d06853f5b69ad1c602786eef27e72c9b7e402d57bec", kill_on_drop: false }` [INFO] [stdout] a6ddb027d364bd28c60e9d06853f5b69ad1c602786eef27e72c9b7e402d57bec