[INFO] fetching crate stringdex 0.0.2...
[INFO] testing stringdex-0.0.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate stringdex 0.0.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate stringdex 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate stringdex 0.0.2
[INFO] tweaked toml for crates.io crate stringdex 0.0.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stringdex 0.0.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stringdex 0.0.2 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 51599cbf0728e91c24629735c0c0073ae4a44a0e9be162a8801bb23f610d6dbc
[INFO] running `Command { std: "docker" "start" "-a" "51599cbf0728e91c24629735c0c0073ae4a44a0e9be162a8801bb23f610d6dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "51599cbf0728e91c24629735c0c0073ae4a44a0e9be162a8801bb23f610d6dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "51599cbf0728e91c24629735c0c0073ae4a44a0e9be162a8801bb23f610d6dbc", kill_on_drop: false }`
[INFO] [stdout] 51599cbf0728e91c24629735c0c0073ae4a44a0e9be162a8801bb23f610d6dbc
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a75d5a69b68cdd0e26392ef226e8db065cec1e9c58d2eab1afde2c3a2440872d
[INFO] running `Command { std: "docker" "start" "-a" "a75d5a69b68cdd0e26392ef226e8db065cec1e9c58d2eab1afde2c3a2440872d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling stringdex v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `other_node_i` is never read
[INFO] [stdout]    --> src/internals/mod.rs:963:29
[INFO] [stdout]     |
[INFO] [stdout] 963 | ...                   other_node_i += 6;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.56s
[INFO] running `Command { std: "docker" "inspect" "a75d5a69b68cdd0e26392ef226e8db065cec1e9c58d2eab1afde2c3a2440872d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a75d5a69b68cdd0e26392ef226e8db065cec1e9c58d2eab1afde2c3a2440872d", kill_on_drop: false }`
[INFO] [stdout] a75d5a69b68cdd0e26392ef226e8db065cec1e9c58d2eab1afde2c3a2440872d
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 779f2d509362262d210124fb255d539000e598d5545bedab985aaa02d8c3a562
[INFO] running `Command { std: "docker" "start" "-a" "779f2d509362262d210124fb255d539000e598d5545bedab985aaa02d8c3a562", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling mutants v0.0.3
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stdout] warning: value assigned to `other_node_i` is never read
[INFO] [stdout]    --> src/internals/mod.rs:963:29
[INFO] [stdout]     |
[INFO] [stdout] 963 | ...                   other_node_i += 6;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling stringdex v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `other_node_i` is never read
[INFO] [stdout]    --> src/internals/mod.rs:963:29
[INFO] [stdout]     |
[INFO] [stdout] 963 | ...                   other_node_i += 6;
[INFO] [stdout]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 48.57s
[INFO] running `Command { std: "docker" "inspect" "779f2d509362262d210124fb255d539000e598d5545bedab985aaa02d8c3a562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "779f2d509362262d210124fb255d539000e598d5545bedab985aaa02d8c3a562", kill_on_drop: false }`
[INFO] [stdout] 779f2d509362262d210124fb255d539000e598d5545bedab985aaa02d8c3a562
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e81072c77bfc60b0644a776f78c0c27931a78dca0bce2742569c5f8b96cd2fb1
[INFO] running `Command { std: "docker" "start" "-a" "e81072c77bfc60b0644a776f78c0c27931a78dca0bce2742569c5f8b96cd2fb1", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `other_node_i` is never read
[INFO] [stderr]    --> src/internals/mod.rs:963:29
[INFO] [stderr]     |
[INFO] [stderr] 963 | ...                   other_node_i += 6;
[INFO] [stderr]     |                       ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `stringdex` (lib) generated 1 warning
[INFO] [stderr] warning: `stringdex` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stringdex-4e0d94c0bdd4deea)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test internals::decode::tests::test_be_48bits_roundtrip ... ok
[INFO] [stdout] test internals::decode::tests::test_roaringbitmap_roundtrip ... ok
[INFO] [stdout] test internals::decode::tests::test_hex_roundtrip ... ok
[INFO] [stdout] test internals::tests::test_column_dumpload ... ok
[INFO] [stdout] test internals::tests::test_expected_column_dump ... ok
[INFO] [stdout] test internals::tests::test_expected_serialization ... ok
[INFO] [stdout] test internals::tests::test_expected_serialization_with_big_id ... ok
[INFO] [stdout] test internals::tree::tests::test_ukkonen_encode_vs_naive_encode ... ok
[INFO] [stdout] test internals::decode::tests::test_base64_roundtrip ... ok
[INFO] [stdout] test internals::tests::test_expected_serialization_with_weakened_hash ... ok
[INFO] [stdout] test internals::tree::tests::test_scan_column_in_root ... ok
[INFO] [stdout] test internals::decode::tests::test_roaringbitmap_panic_1 - should panic ... ok
[INFO] [stdout] test internals::decode::tests::test_roaringbitmap_roundtrip_and_sizeopt ... ok
[INFO] [stdout] test internals::tests::test_serialization_no_dups has been running for over 60 seconds
[INFO] [stdout] test internals::tree::tests::test_search_tree has been running for over 60 seconds
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/stringdex-4e0d94c0bdd4deea` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e81072c77bfc60b0644a776f78c0c27931a78dca0bce2742569c5f8b96cd2fb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e81072c77bfc60b0644a776f78c0c27931a78dca0bce2742569c5f8b96cd2fb1", kill_on_drop: false }`
[INFO] [stdout] e81072c77bfc60b0644a776f78c0c27931a78dca0bce2742569c5f8b96cd2fb1