[INFO] fetching crate mem_btree 0.3.2...
[INFO] testing mem_btree-0.3.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate mem_btree 0.3.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate mem_btree 0.3.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mem_btree 0.3.2
[INFO] tweaked toml for crates.io crate mem_btree 0.3.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mem_btree 0.3.2 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 mem_btree 0.3.2 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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9ed616f38d0b83b1cea575a9d56e0e627155edc0616e29bf4f388762ccd00ffc
[INFO] running `Command { std: "docker" "start" "-a" "9ed616f38d0b83b1cea575a9d56e0e627155edc0616e29bf4f388762ccd00ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9ed616f38d0b83b1cea575a9d56e0e627155edc0616e29bf4f388762ccd00ffc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ed616f38d0b83b1cea575a9d56e0e627155edc0616e29bf4f388762ccd00ffc", kill_on_drop: false }`
[INFO] [stdout] 9ed616f38d0b83b1cea575a9d56e0e627155edc0616e29bf4f388762ccd00ffc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93850a4de00fd135ac164efc9bdbe03d4d67e2a56dff2611c88f9d9c73a4c0d2
[INFO] running `Command { std: "docker" "start" "-a" "93850a4de00fd135ac164efc9bdbe03d4d67e2a56dff2611c88f9d9c73a4c0d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mem_btree v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "93850a4de00fd135ac164efc9bdbe03d4d67e2a56dff2611c88f9d9c73a4c0d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93850a4de00fd135ac164efc9bdbe03d4d67e2a56dff2611c88f9d9c73a4c0d2", kill_on_drop: false }`
[INFO] [stdout] 93850a4de00fd135ac164efc9bdbe03d4d67e2a56dff2611c88f9d9c73a4c0d2
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c43c9fade0c19cf27393c2746e084cc4a7d7a8447375f53ed2d8754de97cf6d
[INFO] running `Command { std: "docker" "start" "-a" "1c43c9fade0c19cf27393c2746e084cc4a7d7a8447375f53ed2d8754de97cf6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mem_btree v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.78s
[INFO] running `Command { std: "docker" "inspect" "1c43c9fade0c19cf27393c2746e084cc4a7d7a8447375f53ed2d8754de97cf6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c43c9fade0c19cf27393c2746e084cc4a7d7a8447375f53ed2d8754de97cf6d", kill_on_drop: false }`
[INFO] [stdout] 1c43c9fade0c19cf27393c2746e084cc4a7d7a8447375f53ed2d8754de97cf6d
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 57964c8f1a3228039db2a4be558c0f2143129aec1ccf54a1c26a369f68b0ed56
[INFO] running `Command { std: "docker" "start" "-a" "57964c8f1a3228039db2a4be558c0f2143129aec1ccf54a1c26a369f68b0ed56", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mem_btree-718a79e796c1eb88)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_data_delete_empty ... ok
[INFO] [stdout] test tests::test_no_debug_value ... ok
[INFO] [stdout] test tests::test_max ... ok
[INFO] [stdout] test tests::test_batch_write ... ok
[INFO] [stdout] test tests::test_iter ... ok
[INFO] [stdout] test tests::test_seek_prev ... ok
[INFO] [stdout] test tests::test_iter_prev ... ok
[INFO] [stdout] test tests::test_insert_and_compare ... ok
[INFO] [stdout] test tests::test_seek ... ok
[INFO] [stdout] test tests::test_remove_and_compare ... ok
[INFO] [stdout] test tests::test_ttl ... ok
[INFO] [stdout] test tests::test_split_index ... ok
[INFO] [stdout] test tests::test_rand_data ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 23.55s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mem_btree
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - BTree<K,V>::write (line 455) ... ok
[INFO] [stdout] test src/lib.rs - Iter<K,V>::prev (line 246) ... ok
[INFO] [stdout] test src/lib.rs - BTree<K,V>::new (line 385) ... ok
[INFO] [stdout] test src/lib.rs - BTree<K,V>::get (line 527) ... ok
[INFO] [stdout] test src/lib.rs - BTree<K,V>::split_off (line 497) ... ok
[INFO] [stdout] test src/lib.rs - Iter<K,V>::next (line 210) ... ok
[INFO] [stdout] test src/lib.rs - Iter<K,V>::seek (line 292) ... ok
[INFO] [stdout] test src/lib.rs - BTree<K,V>::len (line 550) ... ok
[INFO] [stdout] test src/lib.rs - Iter<K,V>::seek_prev (line 327) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "57964c8f1a3228039db2a4be558c0f2143129aec1ccf54a1c26a369f68b0ed56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57964c8f1a3228039db2a4be558c0f2143129aec1ccf54a1c26a369f68b0ed56", kill_on_drop: false }`
[INFO] [stdout] 57964c8f1a3228039db2a4be558c0f2143129aec1ccf54a1c26a369f68b0ed56
