[INFO] fetching crate bitgauss 0.3.4... [INFO] testing bitgauss-0.3.4 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate bitgauss 0.3.4 into /workspace/builds/worker-4-tc1/source [INFO] started tweaking crates.io crate bitgauss 0.3.4 [INFO] finished tweaking crates.io crate bitgauss 0.3.4 [INFO] tweaked toml for crates.io crate bitgauss 0.3.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate bitgauss 0.3.4 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate bitgauss 0.3.4 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded syn v2.0.103 [INFO] [stderr] Downloaded bumpalo v3.18.1 [INFO] [stderr] Downloaded criterion v0.6.0 [INFO] [stderr] Downloaded libc v0.2.173 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bad311bbfa86a414ea87436b78c4611b371002fbfeb58c81b039aae26841a5e [INFO] running `Command { std: "docker" "start" "-a" "3bad311bbfa86a414ea87436b78c4611b371002fbfeb58c81b039aae26841a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bad311bbfa86a414ea87436b78c4611b371002fbfeb58c81b039aae26841a5e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bad311bbfa86a414ea87436b78c4611b371002fbfeb58c81b039aae26841a5e", kill_on_drop: false }` [INFO] [stdout] 3bad311bbfa86a414ea87436b78c4611b371002fbfeb58c81b039aae26841a5e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62ec28cce9a8079c01f6f27cceeb9730464a1778355772d7ca977e5481665b4f [INFO] running `Command { std: "docker" "start" "-a" "62ec28cce9a8079c01f6f27cceeb9730464a1778355772d7ca977e5481665b4f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.173 [INFO] [stderr] Compiling zerocopy v0.8.25 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling rustc-hash v2.1.1 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling bitgauss v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitvec.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn iter(&self) -> BitIter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitvec.rs:312:17 [INFO] [stdout] | [INFO] [stdout] 312 | pub fn iter(&self) -> BitIter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 312 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.63s [INFO] running `Command { std: "docker" "inspect" "62ec28cce9a8079c01f6f27cceeb9730464a1778355772d7ca977e5481665b4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62ec28cce9a8079c01f6f27cceeb9730464a1778355772d7ca977e5481665b4f", kill_on_drop: false }` [INFO] [stdout] 62ec28cce9a8079c01f6f27cceeb9730464a1778355772d7ca977e5481665b4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f9dc85caa8242b44a2a408d05f1beaad0501783668363d2368ca25cf3e2fa1e [INFO] running `Command { std: "docker" "start" "-a" "4f9dc85caa8242b44a2a408d05f1beaad0501783668363d2368ca25cf3e2fa1e", kill_on_drop: false }` [INFO] [stderr] Compiling regex-syntax v0.8.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling clap_lex v0.7.5 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitvec.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn iter(&self) -> BitIter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitvec.rs:312:17 [INFO] [stdout] | [INFO] [stdout] 312 | pub fn iter(&self) -> BitIter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 312 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling rayon v1.10.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling bitgauss v0.3.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitvec.rs:110:17 [INFO] [stdout] | [INFO] [stdout] 110 | pub fn iter(&self) -> BitIter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 110 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitvec.rs:312:17 [INFO] [stdout] | [INFO] [stdout] 312 | pub fn iter(&self) -> BitIter { [INFO] [stdout] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 312 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.76s [INFO] running `Command { std: "docker" "inspect" "4f9dc85caa8242b44a2a408d05f1beaad0501783668363d2368ca25cf3e2fa1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f9dc85caa8242b44a2a408d05f1beaad0501783668363d2368ca25cf3e2fa1e", kill_on_drop: false }` [INFO] [stdout] 4f9dc85caa8242b44a2a408d05f1beaad0501783668363d2368ca25cf3e2fa1e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 10f8b7e33dfb2b7cf6f60cee5152a55ad64da07fb574ad9cc0e8fb31f724dce9 [INFO] running `Command { std: "docker" "start" "-a" "10f8b7e33dfb2b7cf6f60cee5152a55ad64da07fb574ad9cc0e8fb31f724dce9", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bitvec.rs:110:17 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn iter(&self) -> BitIter { [INFO] [stderr] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 110 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/bitvec.rs:312:17 [INFO] [stderr] | [INFO] [stderr] 312 | pub fn iter(&self) -> BitIter { [INFO] [stderr] | ^^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 312 | pub fn iter(&self) -> BitIter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `bitgauss` (lib) generated 2 warnings (run `cargo fix --lib -p bitgauss` to apply 2 suggestions) [INFO] [stderr] warning: `bitgauss` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitgauss-ed4562b117d41f85) [INFO] [stdout] [INFO] [stdout] running 45 tests [INFO] [stdout] test bitmatrix::test::add_bits_to_row ... ok [INFO] [stdout] test bitmatrix::test::bit_operations ... ok [INFO] [stdout] test bitmatrix::test::empty_matrix ... ok [INFO] [stdout] test bitmatrix::test::build_function ... ok [INFO] [stdout] test bitmatrix::test::hstack_dimension_mismatch ... ok [INFO] [stdout] test bitmatrix::test::hstack_from_iter_empty ... ok [INFO] [stdout] test bitmatrix::test::hstack_from_iter_multiple ... ok [INFO] [stdout] test bitmatrix::test::is_zero ... ok [INFO] [stdout] test bitmatrix::test::matrix_hstack ... ok [INFO] [stdout] test bitmatrix::test::matrix_eq_padding ... ok [INFO] [stdout] test bitmatrix::test::hstack_from_iter_single ... ok [INFO] [stdout] test bitmatrix::test::nullspace_empty_matrix ... ok [INFO] [stdout] test bitmatrix::test::matrix_vstack ... ok [INFO] [stdout] test bitmatrix::test::nullspace_properties ... ok [INFO] [stdout] test bitmatrix::test::nullspace_zero_matrix ... ok [INFO] [stdout] test bitmatrix::test::identity ... ok [INFO] [stdout] test bitmatrix::test::row_accessors ... ok [INFO] [stdout] test bitmatrix::test::row_operations ... ok [INFO] [stdout] test bitmatrix::test::random_gauss ... ok [INFO] [stdout] test bitmatrix::test::nullspace_identity_matrix ... ok [INFO] [stdout] test bitmatrix::test::matrix_nullspace ... ok [INFO] [stdout] test bitmatrix::test::pad_to_square_sm ... ok [INFO] [stdout] test bitmatrix::test::test_from_bool_vec ... ok [INFO] [stdout] test bitmatrix::test::test_from_empty_vecs ... ok [INFO] [stdout] test bitmatrix::test::test_from_int_vec ... ok [INFO] [stdout] test bitmatrix::test::vstack_dimension_mismatch ... ok [INFO] [stdout] test bitvec::test::block_index ... ok [INFO] [stdout] test bitvec::test::bit_get_set ... ok [INFO] [stdout] test bitmatrix::test::vstack_from_iter_empty ... ok [INFO] [stdout] test bitvec::test::xor_range ... ok [INFO] [stdout] test bitmatrix::test::single_element_matrix ... ok [INFO] [stdout] test bitmatrix::test::vstack_from_iter_multiple ... ok [INFO] [stdout] test bitmatrix::test::vstack_from_iter_single ... ok [INFO] [stdout] test bitvec::test::bit_xor_and ... ok [INFO] [stdout] test bitvec::test::bool_vec ... ok [INFO] [stdout] test bitvec::test::extend_from_slice_left_shifted ... ok [INFO] [stdout] test bitmatrix::test::pad_to_square ... ok [INFO] [stdout] test bitmatrix::test::transpose ... ok [INFO] [stdout] test bitmatrix::test::transpose_inplace_rectangular_matrices ... ok [INFO] [stdout] test bitmatrix::test::matrix_inv ... ok [INFO] [stdout] test bitmatrix::test::transpose_inplace ... ok [INFO] [stdout] test bitmatrix::test::gauss_chunks ... ok [INFO] [stdout] test bitmatrix::test::matrix_mult ... ok [INFO] [stdout] test bitmatrix::test::gauss_chunks_inv ... ok [INFO] [stdout] test bitmatrix::test::readme ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 45 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s [INFO] [stdout] [INFO] [stderr] Doc-tests bitgauss [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/bitvec.rs - bitvec::BitVec (line 42) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "10f8b7e33dfb2b7cf6f60cee5152a55ad64da07fb574ad9cc0e8fb31f724dce9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10f8b7e33dfb2b7cf6f60cee5152a55ad64da07fb574ad9cc0e8fb31f724dce9", kill_on_drop: false }` [INFO] [stdout] 10f8b7e33dfb2b7cf6f60cee5152a55ad64da07fb574ad9cc0e8fb31f724dce9