[INFO] crate rustix-bl 0.5.0 is already in cache
[INFO] extracting crate rustix-bl 0.5.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustix-bl/0.5.0
[INFO] extracting crate rustix-bl 0.5.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustix-bl/0.5.0
[INFO] validating manifest of rustix-bl-0.5.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rustix-bl-0.5.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rustix-bl-0.5.0
[INFO] finished frobbing rustix-bl-0.5.0
[INFO] frobbed toml for rustix-bl-0.5.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/rustix-bl/0.5.0/Cargo.toml
[INFO] started frobbing rustix-bl-0.5.0
[INFO] finished frobbing rustix-bl-0.5.0
[INFO] frobbed toml for rustix-bl-0.5.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustix-bl/0.5.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing rustix-bl-0.5.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustix-bl/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] fc9f885608c84600a8c87d6cdb2ba168f07800278691214a54859ba050e80078
[INFO] running `"docker" "start" "-a" "fc9f885608c84600a8c87d6cdb2ba168f07800278691214a54859ba050e80078"`
[INFO] [stderr]    Compiling lmdb-sys v0.8.0
[INFO] [stderr]    Compiling typescriptify-derive v0.1.5
[INFO] [stderr]    Compiling bincode v0.8.0
[INFO] [stderr]    Compiling suffix-rs v0.1.0
[INFO] [stderr]    Compiling typescriptify v0.1.5
[INFO] [stderr]    Compiling lmdb v0.8.0
[INFO] [stderr]    Compiling rustix-bl v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let mut config = StaticConfig::default_persistence(dir.to_str().unwrap());
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rustix_backend.rs:319:13
[INFO] [stderr]     |
[INFO] [stderr] 319 |         let mut file_raw= File::open(filepath);
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/persistencer.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut fp = FilePersister {
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.54s
[INFO] running `"docker" "inspect" "fc9f885608c84600a8c87d6cdb2ba168f07800278691214a54859ba050e80078"`
[INFO] running `"docker" "rm" "-f" "fc9f885608c84600a8c87d6cdb2ba168f07800278691214a54859ba050e80078"`
[INFO] [stdout] fc9f885608c84600a8c87d6cdb2ba168f07800278691214a54859ba050e80078
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustix-bl/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] d6c4addc7aafafd20dd00477121f02de3d8dace96761e94e2e6f851a98886428
[INFO] running `"docker" "start" "-a" "d6c4addc7aafafd20dd00477121f02de3d8dace96761e94e2e6f851a98886428"`
[INFO] [stderr]    Compiling rustix-bl v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/lib.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |     let mut config = StaticConfig::default_persistence(dir.to_str().unwrap());
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/rustix_backend.rs:319:13
[INFO] [stderr]     |
[INFO] [stderr] 319 |         let mut file_raw= File::open(filepath);
[INFO] [stderr]     |             ----^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/persistencer.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut fp = FilePersister {
[INFO] [stderr]     |             ----^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.12s
[INFO] running `"docker" "inspect" "d6c4addc7aafafd20dd00477121f02de3d8dace96761e94e2e6f851a98886428"`
[INFO] running `"docker" "rm" "-f" "d6c4addc7aafafd20dd00477121f02de3d8dace96761e94e2e6f851a98886428"`
[INFO] [stdout] d6c4addc7aafafd20dd00477121f02de3d8dace96761e94e2e6f851a98886428
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/rustix-bl/0.5.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 04a70a5624c5f9f7c6aa0c6be9c0b9dd04152ac5d340f00f8d98e39faa4aaf8a
[INFO] running `"docker" "start" "-a" "04a70a5624c5f9f7c6aa0c6be9c0b9dd04152ac5d340f00f8d98e39faa4aaf8a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustix_bl-bb923118436a1351
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test left_threaded_avl_tree::tests::basic_adding_works ... ok
[INFO] [stdout] test left_threaded_avl_tree::tests::always_works ... ok
[INFO] [stdout] test left_threaded_avl_tree::tests::basic_removal_works ... ok
[INFO] [stdout] test rustix_backend::tests::simple_ffa_purchase ... ok
[INFO] [stdout] test rustix_backend::tests::simple_create_user_on_backend ... ok
[INFO] [stdout] test rustix_backend::tests::simple_create_item_on_backend ... ok
[INFO] [stdout] test rustix_backend::tests::simple_delete_item ... ok
[INFO] [stdout] test rustix_backend::tests::simple_delete_user ... ok
[INFO] [stdout] test tests::it_transient_add_user ... ok
[INFO] [stdout] test rustix_event_shop::tests::hashset_test ... ok
[INFO] [stdout] test rustix_event_shop::tests::events_serialize_and_deserialize_raw ... ok
[INFO] [stdout] test rustix_event_shop::tests::events_serialize_and_deserialize_packed ... ok
[INFO] [stdout] test rustix_backend::tests::simple_purchase ... ok
[INFO] [stdout] test rustix_backend::tests::simple_create_bill ... ok
[INFO] [stdout] test tests::it_add_user ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/blrustix_integration_test-6714c4c8461bb57c
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_hello_world ... ok
[INFO] [stderr]    Doc-tests rustix-bl
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "04a70a5624c5f9f7c6aa0c6be9c0b9dd04152ac5d340f00f8d98e39faa4aaf8a"`
[INFO] running `"docker" "rm" "-f" "04a70a5624c5f9f7c6aa0c6be9c0b9dd04152ac5d340f00f8d98e39faa4aaf8a"`
[INFO] [stdout] 04a70a5624c5f9f7c6aa0c6be9c0b9dd04152ac5d340f00f8d98e39faa4aaf8a