[INFO] fetching crate i_key_sort 0.10.1... [INFO] testing i_key_sort-0.10.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate i_key_sort 0.10.1 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate i_key_sort 0.10.1 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate i_key_sort 0.10.1 [INFO] tweaked toml for crates.io crate i_key_sort 0.10.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate i_key_sort 0.10.1 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 i_key_sort 0.10.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d9fa11cf3be611da4e32d5516d8d2cf00951871cb93a0db13d931aab1ccafa03 [INFO] running `Command { std: "docker" "start" "-a" "d9fa11cf3be611da4e32d5516d8d2cf00951871cb93a0db13d931aab1ccafa03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9fa11cf3be611da4e32d5516d8d2cf00951871cb93a0db13d931aab1ccafa03", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9fa11cf3be611da4e32d5516d8d2cf00951871cb93a0db13d931aab1ccafa03", kill_on_drop: false }` [INFO] [stdout] d9fa11cf3be611da4e32d5516d8d2cf00951871cb93a0db13d931aab1ccafa03 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1d758f8769701479a30d7a6f9b56d92d80891b723011ecf9283f7e008f9c6bbf [INFO] running `Command { std: "docker" "start" "-a" "1d758f8769701479a30d7a6f9b56d92d80891b723011ecf9283f7e008f9c6bbf", kill_on_drop: false }` [INFO] [stderr] Compiling i_key_sort v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sort/mapper.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | pub(crate) fn iter(&self) -> Iter { [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] 49 | pub(crate) fn iter(&self) -> Iter<'_, Chunk> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "1d758f8769701479a30d7a6f9b56d92d80891b723011ecf9283f7e008f9c6bbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d758f8769701479a30d7a6f9b56d92d80891b723011ecf9283f7e008f9c6bbf", kill_on_drop: false }` [INFO] [stdout] 1d758f8769701479a30d7a6f9b56d92d80891b723011ecf9283f7e008f9c6bbf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 198abe06eff9e2bb1354bff5f8a42711eba5de58b48db0552b34a03b18b38ae4 [INFO] running `Command { std: "docker" "start" "-a" "198abe06eff9e2bb1354bff5f8a42711eba5de58b48db0552b34a03b18b38ae4", kill_on_drop: false }` [INFO] [stderr] Compiling i_key_sort v0.10.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sort/mapper.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | pub(crate) fn iter(&self) -> Iter { [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] 49 | pub(crate) fn iter(&self) -> Iter<'_, Chunk> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/sort/mapper.rs:49:24 [INFO] [stdout] | [INFO] [stdout] 49 | pub(crate) fn iter(&self) -> Iter { [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] 49 | pub(crate) fn iter(&self) -> Iter<'_, Chunk> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.44s [INFO] running `Command { std: "docker" "inspect" "198abe06eff9e2bb1354bff5f8a42711eba5de58b48db0552b34a03b18b38ae4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198abe06eff9e2bb1354bff5f8a42711eba5de58b48db0552b34a03b18b38ae4", kill_on_drop: false }` [INFO] [stdout] 198abe06eff9e2bb1354bff5f8a42711eba5de58b48db0552b34a03b18b38ae4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5c14f282cc3ed5d5c267458242bce6c836f458ac25f1dcd673cd34ae129979b3 [INFO] running `Command { std: "docker" "start" "-a" "5c14f282cc3ed5d5c267458242bce6c836f458ac25f1dcd673cd34ae129979b3", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/sort/mapper.rs:49:24 [INFO] [stderr] | [INFO] [stderr] 49 | pub(crate) fn iter(&self) -> Iter { [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] 49 | pub(crate) fn iter(&self) -> Iter<'_, Chunk> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `i_key_sort` (lib) generated 1 warning (run `cargo fix --lib -p i_key_sort` to apply 1 suggestion) [INFO] [stderr] warning: `i_key_sort` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/i_key_sort-c2acd01c5c5cb95d) [INFO] [stdout] [INFO] [stdout] running 57 tests [INFO] [stdout] test sort::bin_layout::tests::test_1 ... ok [INFO] [stdout] test sort::bin_layout::tests::test_2 ... ok [INFO] [stdout] test sort::bin_layout::tests::test_0 ... ok [INFO] [stdout] test sort::bin_layout::tests::test_log2_0 ... ok [INFO] [stdout] test sort::one_key::tests::test_0 ... ok [INFO] [stdout] test sort::one_key_cmp::tests::test_0 ... ok [INFO] [stdout] test sort::one_key::tests::test_2 ... ok [INFO] [stdout] test sort::one_key::tests::test_1 ... ok [INFO] [stdout] test sort::one_key::tests::test_3 ... ok [INFO] [stdout] test sort::one_key_cmp::tests::test_1 ... ok [INFO] [stdout] test sort::serial::slice_one_key::tests::test_0 ... ok [INFO] [stdout] test sort::one_key_cmp::tests::test_2 ... ok [INFO] [stdout] test sort::serial::slice_one_key::tests::test_1 ... ok [INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_0 ... ok [INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_1 ... ok [INFO] [stdout] test sort::one_key_cmp::tests::test_3 ... ok [INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_2 ... ok [INFO] [stdout] test sort::serial::slice_one_key::tests::test_1x ... ok [INFO] [stdout] test sort::serial::slice_one_key::tests::test_2 ... ok [INFO] [stdout] test sort::serial::slice_one_key::tests::test_3 ... ok [INFO] [stdout] test sort::serial::slice_two_keys::tests::test_0 ... ok [INFO] [stdout] test sort::serial::slice_two_keys::tests::test_2 ... ok [INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_0 ... ok [INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_1 ... ok [INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_2 ... ok [INFO] [stdout] test sort::serial::slice_two_keys::tests::test_1 ... ok [INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_3 ... ok [INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_3 ... ok [INFO] [stdout] test sort::serial::slice_two_keys::tests::test_3 ... ok [INFO] [stdout] test sort::two_keys::tests::test_0 ... ok [INFO] [stdout] test sort::two_keys::tests::test_1 ... ok [INFO] [stdout] test sort::two_keys::tests::test_2 ... ok [INFO] [stdout] test sort::two_keys::tests::test_3 ... ok [INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_4 ... ok [INFO] [stdout] test sort::serial::slice_two_keys::tests::test_4 ... ok [INFO] [stdout] test sort::two_keys_cmp::tests::test_0 ... ok [INFO] [stdout] test sort::two_keys_cmp::tests::test_1 ... ok [INFO] [stdout] test sort::two_keys_cmp::tests::test_2 ... ok [INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_4 ... ok [INFO] [stdout] test sort::one_key_cmp::tests::test_4 ... ok [INFO] [stdout] test sort::two_keys_cmp::tests::test_3 ... ok [INFO] [stdout] test sort::serial::slice_one_key::tests::test_4 ... ok [INFO] [stdout] test sort::one_key::tests::test_4 ... ok [INFO] [stdout] test sort::two_keys_cmp::tests::test_4 ... ok [INFO] [stdout] test sort::two_keys::tests::test_4 ... ok [INFO] [stdout] test sort::one_key_cmp::tests::test_dynamic_0 ... ok [INFO] [stdout] test sort::two_keys::tests::test_dynamic_0 ... ok [INFO] [stdout] test sort::two_keys_cmp::tests::test_dynamic_0 ... ok [INFO] [stdout] test sort::one_key::tests::test_dynamic_0 ... ok [INFO] [stdout] test sort::serial::slice_one_key_cmp::tests::test_5 ... ok [INFO] [stdout] test sort::serial::slice_two_keys_cmp::tests::test_5 ... ok [INFO] [stdout] test sort::one_key_cmp::tests::test_5 ... ok [INFO] [stdout] test sort::serial::slice_two_keys::tests::test_5 ... ok [INFO] [stdout] test sort::two_keys_cmp::tests::test_5 ... ok [INFO] [stdout] test sort::serial::slice_one_key::tests::test_5 ... ok [INFO] [stdout] test sort::two_keys::tests::test_5 ... ok [INFO] [stdout] test sort::one_key::tests::test_5 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.88s [INFO] [stdout] [INFO] [stderr] Running tests/dynamic.rs (/opt/rustwide/target/debug/deps/dynamic-1f30c1221b7f53a5) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::test_circle_one_key ... ok [INFO] [stdout] test tests::test_circle_one_key_cmp ... ok [INFO] [stdout] test tests::test_circle_two_keys ... ok [INFO] [stdout] test tests::test_circle_two_keys_cmp ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.49s [INFO] [stdout] [INFO] [stderr] Doc-tests i_key_sort [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - (line 39) ... ok [INFO] [stdout] test src/lib.rs - (line 60) ... ok [INFO] [stdout] test src/lib.rs - (line 80) ... ok [INFO] [stdout] test src/lib.rs - (line 50) ... ok [INFO] [stdout] test src/sort/one_key.rs - sort::one_key::OneKeySort (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 70) ... ok [INFO] [stdout] test src/sort/two_keys.rs - sort::two_keys::TwoKeysSort (line 13) ... ok [INFO] [stdout] test src/sort/two_keys_cmp.rs - sort::two_keys_cmp::TwoKeysAndCmpSort (line 15) ... ok [INFO] [stdout] test src/sort/one_key_cmp.rs - sort::one_key_cmp::OneKeyAndCmpSort (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5c14f282cc3ed5d5c267458242bce6c836f458ac25f1dcd673cd34ae129979b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c14f282cc3ed5d5c267458242bce6c836f458ac25f1dcd673cd34ae129979b3", kill_on_drop: false }` [INFO] [stdout] 5c14f282cc3ed5d5c267458242bce6c836f458ac25f1dcd673cd34ae129979b3