[INFO] fetching crate ransel 0.2.1... [INFO] testing ransel-0.2.1 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate ransel 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate ransel 0.2.1 [INFO] finished tweaking crates.io crate ransel 0.2.1 [INFO] tweaked toml for crates.io crate ransel 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ransel 0.2.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 10 packages to latest compatible versions [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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 332cc9ae4300563ecdb90cc2548a68669312c00fab9026751adcf85675cf9a0e [INFO] running `Command { std: "docker" "start" "-a" "332cc9ae4300563ecdb90cc2548a68669312c00fab9026751adcf85675cf9a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "332cc9ae4300563ecdb90cc2548a68669312c00fab9026751adcf85675cf9a0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "332cc9ae4300563ecdb90cc2548a68669312c00fab9026751adcf85675cf9a0e", kill_on_drop: false }` [INFO] [stdout] 332cc9ae4300563ecdb90cc2548a68669312c00fab9026751adcf85675cf9a0e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7bb24a8ac5ae35ac05983968e7b88f6cc4f8ac62195dbabec7c337c506153c1f [INFO] running `Command { std: "docker" "start" "-a" "7bb24a8ac5ae35ac05983968e7b88f6cc4f8ac62195dbabec7c337c506153c1f", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling bitintr v0.3.0 [INFO] [stderr] Compiling ransel v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait `Persistent` is never used [INFO] [stdout] --> src/persist.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Persistent { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_vec` is never used [INFO] [stdout] --> src/persist.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn save_vec(sink: &mut Sink, xs: &[T]) -> std::io::Result<()> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_u64` is never used [INFO] [stdout] --> src/persist.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn load_u64(source: &mut Source) -> std::io::Result [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_usize` is never used [INFO] [stdout] --> src/persist.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn load_usize(source: &mut Source) -> std::io::Result [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u8` is never used [INFO] [stdout] --> src/persist.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load_vec_u8(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u16` is never used [INFO] [stdout] --> src/persist.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn load_vec_u16(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u32` is never used [INFO] [stdout] --> src/persist.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn load_vec_u32(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u64` is never used [INFO] [stdout] --> src/persist.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn load_vec_u64(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_usize` is never used [INFO] [stdout] --> src/persist.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn load_vec_usize(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "7bb24a8ac5ae35ac05983968e7b88f6cc4f8ac62195dbabec7c337c506153c1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bb24a8ac5ae35ac05983968e7b88f6cc4f8ac62195dbabec7c337c506153c1f", kill_on_drop: false }` [INFO] [stdout] 7bb24a8ac5ae35ac05983968e7b88f6cc4f8ac62195dbabec7c337c506153c1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 6075f1dae6d968d2e0c6145c13b36d41afcf4e9c1e5385d883caf9190cacc61b [INFO] running `Command { std: "docker" "start" "-a" "6075f1dae6d968d2e0c6145c13b36d41afcf4e9c1e5385d883caf9190cacc61b", kill_on_drop: false }` [INFO] [stderr] Compiling random v0.14.1 [INFO] [stdout] warning: trait `Persistent` is never used [INFO] [stdout] --> src/persist.rs:5:11 [INFO] [stdout] | [INFO] [stdout] 5 | pub trait Persistent { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `save_vec` is never used [INFO] [stdout] --> src/persist.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn save_vec(sink: &mut Sink, xs: &[T]) -> std::io::Result<()> [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_u64` is never used [INFO] [stdout] --> src/persist.rs:28:8 [INFO] [stdout] | [INFO] [stdout] 28 | pub fn load_u64(source: &mut Source) -> std::io::Result [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_usize` is never used [INFO] [stdout] --> src/persist.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn load_usize(source: &mut Source) -> std::io::Result [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u8` is never used [INFO] [stdout] --> src/persist.rs:50:8 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn load_vec_u8(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u16` is never used [INFO] [stdout] --> src/persist.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn load_vec_u16(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u32` is never used [INFO] [stdout] --> src/persist.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 96 | pub fn load_vec_u32(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_u64` is never used [INFO] [stdout] --> src/persist.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 119 | pub fn load_vec_u64(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_vec_usize` is never used [INFO] [stdout] --> src/persist.rs:142:8 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn load_vec_usize(source: &mut Source) -> std::io::Result> [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ransel v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "6075f1dae6d968d2e0c6145c13b36d41afcf4e9c1e5385d883caf9190cacc61b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6075f1dae6d968d2e0c6145c13b36d41afcf4e9c1e5385d883caf9190cacc61b", kill_on_drop: false }` [INFO] [stdout] 6075f1dae6d968d2e0c6145c13b36d41afcf4e9c1e5385d883caf9190cacc61b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4431d4cbbff78cf3371512d484f5e2b6b568bc6877f87bb0c11f72b6b86f5f83 [INFO] running `Command { std: "docker" "start" "-a" "4431d4cbbff78cf3371512d484f5e2b6b568bc6877f87bb0c11f72b6b86f5f83", kill_on_drop: false }` [INFO] [stderr] warning: trait `Persistent` is never used [INFO] [stderr] --> src/persist.rs:5:11 [INFO] [stderr] | [INFO] [stderr] 5 | pub trait Persistent { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `save_vec` is never used [INFO] [stderr] --> src/persist.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn save_vec(sink: &mut Sink, xs: &[T]) -> std::io::Result<()> [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_u64` is never used [INFO] [stderr] --> src/persist.rs:28:8 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn load_u64(source: &mut Source) -> std::io::Result [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_usize` is never used [INFO] [stderr] --> src/persist.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn load_usize(source: &mut Source) -> std::io::Result [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_vec_u8` is never used [INFO] [stderr] --> src/persist.rs:50:8 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn load_vec_u8(source: &mut Source) -> std::io::Result> [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_vec_u16` is never used [INFO] [stderr] --> src/persist.rs:73:8 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn load_vec_u16(source: &mut Source) -> std::io::Result> [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_vec_u32` is never used [INFO] [stderr] --> src/persist.rs:96:8 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn load_vec_u32(source: &mut Source) -> std::io::Result> [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_vec_u64` is never used [INFO] [stderr] --> src/persist.rs:119:8 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn load_vec_u64(source: &mut Source) -> std::io::Result> [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `load_vec_usize` is never used [INFO] [stderr] --> src/persist.rs:142:8 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn load_vec_usize(source: &mut Source) -> std::io::Result> [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ransel` (lib) generated 9 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ransel-b31ca29c571f66bb) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test dense64::tests::test_select0_1 ... ok [INFO] [stdout] test intvec::tests::test_intvec_1 ... ok [INFO] [stdout] test intvec::tests::test_intvec_2 ... ok [INFO] [stdout] test persist::tests::test_vec_u16 ... ok [INFO] [stdout] test naive_sparse::tests::test_rank_1 ... ok [INFO] [stdout] test words::tests::test_select64_1 ... ok [INFO] [stdout] test words::tests::test_select64_2 ... ok [INFO] [stdout] test intvec::tests::test_intvec_3 ... ok [INFO] [stdout] test sparse::tests::test_sparse_build_1 ... ok [INFO] [stdout] test persist::tests::test_vec_u8 ... ok [INFO] [stdout] test dense64::tests::test_rank_1 ... ok [INFO] [stdout] test intvec::tests::test_intvec_4 ... ok [INFO] [stdout] test words::tests::test_rank64_1 ... ok [INFO] [stdout] test sorted::tests::test_rank_1 ... ok [INFO] [stdout] test dense64::tests::test_select_1 ... ok [INFO] [stdout] test sparse::tests::test_sparse_rank_1 ... ok [INFO] [stdout] test sparse::tests::test_sparse_select_1 ... ok [INFO] [stdout] test dense64::tests::test_select_3 ... ok [INFO] [stdout] test dense64::tests::test_load_and_save_1 ... ok [INFO] [stdout] test dense64::tests::test_select_2 ... ok [INFO] [stdout] test sparse::tests::test_big_sparse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 8.23s [INFO] [stdout] [INFO] [stderr] Doc-tests ransel [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/sparse.rs - sparse::Sparse (line 27) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.89s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4431d4cbbff78cf3371512d484f5e2b6b568bc6877f87bb0c11f72b6b86f5f83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4431d4cbbff78cf3371512d484f5e2b6b568bc6877f87bb0c11f72b6b86f5f83", kill_on_drop: false }` [INFO] [stdout] 4431d4cbbff78cf3371512d484f5e2b6b568bc6877f87bb0c11f72b6b86f5f83