[INFO] cloning repository https://github.com/jyizheng/sanakirja-betree
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jyizheng/sanakirja-betree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyizheng%2Fsanakirja-betree", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyizheng%2Fsanakirja-betree'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de9e3cdcf501723e30edff941709132b967bb708
[INFO] testing jyizheng/sanakirja-betree against 1.95.0 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyizheng%2Fsanakirja-betree" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jyizheng/sanakirja-betree
[INFO] finished tweaking git repo https://github.com/jyizheng/sanakirja-betree
[INFO] tweaked toml for git repo https://github.com/jyizheng/sanakirja-betree written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jyizheng/sanakirja-betree on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jyizheng/sanakirja-betree 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid v0.8.2
[INFO] [stderr]   Downloaded thiserror v1.0.28
[INFO] [stderr]   Downloaded ed25519-zebra v2.2.0
[INFO] [stderr]   Downloaded zeroize v1.4.1
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.5
[INFO] [stderr]   Downloaded env_logger v0.8.4
[INFO] [stderr]   Downloaded lmdb-rs v0.7.6
[INFO] [stderr]   Downloaded sha2 v0.9.6
[INFO] [stderr]   Downloaded thiserror-impl v1.0.28
[INFO] [stderr]   Downloaded sled v0.34.6
[INFO] [stderr]   Downloaded liblmdb-sys v0.2.2
[INFO] [stderr]   Downloaded curve25519-dalek v3.2.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9df75733a2b88d026f044db037832591aed94166d8cafe5efd7f108a72cfac99
[INFO] running `Command { std: "docker" "start" "-a" "9df75733a2b88d026f044db037832591aed94166d8cafe5efd7f108a72cfac99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9df75733a2b88d026f044db037832591aed94166d8cafe5efd7f108a72cfac99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df75733a2b88d026f044db037832591aed94166d8cafe5efd7f108a72cfac99", kill_on_drop: false }`
[INFO] [stdout] 9df75733a2b88d026f044db037832591aed94166d8cafe5efd7f108a72cfac99
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52800a704859f671f5e8ab57a6b61a9fce0171586595f53c5afb7e0cfa6ce80f
[INFO] running `Command { std: "docker" "start" "-a" "52800a704859f671f5e8ab57a6b61a9fce0171586595f53c5afb7e0cfa6ce80f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling sanakirja-core v1.2.12 (/opt/rustwide/workdir/sanakirja-core)
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> sanakirja-core/src/lib.rs:240:20
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn as_page(&self) -> Page {
[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] 240 |     pub fn as_page(&self) -> Page<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.28
[INFO] [stderr]    Compiling thiserror v1.0.28
[INFO] [stderr]    Compiling sanakirja v1.2.9 (/opt/rustwide/workdir/sanakirja)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:656:63
[INFO] [stdout]     |
[INFO] [stdout] 656 |     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> sanakirja/src/lib.rs:6:5
[INFO] [stdout]     |
[INFO] [stdout]   6 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 656 -     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stdout] 656 +     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: btree::BTreePage<K, V>>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:659:17
[INFO] [stdout]     |
[INFO] [stdout] 659 |     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 659 -     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stdout] 659 +     ) -> Option<btree::Db_<K, V, P>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:661:18
[INFO] [stdout]     |
[INFO] [stdout] 661 |             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 661 -             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stdout] 661 +             Some(btree::Db_::from_page(db))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | type B = btree::page::Page<u64, ()>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 126 - type B = btree::page::Page<u64, ()>;
[INFO] [stdout] 126 + type B = page::Page<u64, ()>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 134 -         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout] 134 +         let mut curs: Cursor<_, _, B> = Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:260:40
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 260 -             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stdout] 260 +             let free_db: Db<u64, ()> = Db::from_page(p.free_db);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 265 -             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stdout] 265 +             let rc_db: Db<u64, ()> = Db::from_page(p.rc_db);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:278:36
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 278 -         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stdout] 278 +         let free_db: Db<u64, ()> = Db::from_page(txn.free);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.50s
[INFO] running `Command { std: "docker" "inspect" "52800a704859f671f5e8ab57a6b61a9fce0171586595f53c5afb7e0cfa6ce80f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52800a704859f671f5e8ab57a6b61a9fce0171586595f53c5afb7e0cfa6ce80f", kill_on_drop: false }`
[INFO] [stdout] 52800a704859f671f5e8ab57a6b61a9fce0171586595f53c5afb7e0cfa6ce80f
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a566176c7d6fe7137f9b5a48ca8165502923915d8179fc0ae56463c5647eb9a7
[INFO] running `Command { std: "docker" "start" "-a" "a566176c7d6fe7137f9b5a48ca8165502923915d8179fc0ae56463c5647eb9a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> sanakirja-core/src/lib.rs:240:20
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn as_page(&self) -> Page {
[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] 240 |     pub fn as_page(&self) -> Page<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:656:63
[INFO] [stdout]     |
[INFO] [stdout] 656 |     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> sanakirja/src/lib.rs:6:5
[INFO] [stdout]     |
[INFO] [stdout]   6 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 656 -     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stdout] 656 +     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: btree::BTreePage<K, V>>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:659:17
[INFO] [stdout]     |
[INFO] [stdout] 659 |     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 659 -     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stdout] 659 +     ) -> Option<btree::Db_<K, V, P>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:661:18
[INFO] [stdout]     |
[INFO] [stdout] 661 |             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 661 -             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stdout] 661 +             Some(btree::Db_::from_page(db))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sanakirja-core v1.2.12 (/opt/rustwide/workdir/sanakirja-core)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | type B = btree::page::Page<u64, ()>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 126 - type B = btree::page::Page<u64, ()>;
[INFO] [stdout] 126 + type B = page::Page<u64, ()>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 134 -         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout] 134 +         let mut curs: Cursor<_, _, B> = Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:260:40
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 260 -             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stdout] 260 +             let free_db: Db<u64, ()> = Db::from_page(p.free_db);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 265 -             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stdout] 265 +             let rc_db: Db<u64, ()> = Db::from_page(p.rc_db);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:278:36
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 278 -         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stdout] 278 +         let free_db: Db<u64, ()> = Db::from_page(txn.free);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling liblmdb-sys v0.2.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> sanakirja-core/src/lib.rs:240:20
[INFO] [stdout]     |
[INFO] [stdout] 240 |     pub fn as_page(&self) -> Page {
[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] 240 |     pub fn as_page(&self) -> Page<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sled v0.34.6
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling lmdb-rs v0.7.6
[INFO] [stderr]    Compiling sanakirja v1.2.9 (/opt/rustwide/workdir/sanakirja)
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:656:63
[INFO] [stdout]     |
[INFO] [stdout] 656 |     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]    --> sanakirja/src/lib.rs:6:5
[INFO] [stdout]     |
[INFO] [stdout]   6 |     unused_qualifications
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 656 -     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stdout] 656 +     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: btree::BTreePage<K, V>>(
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:659:17
[INFO] [stdout]     |
[INFO] [stdout] 659 |     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 659 -     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stdout] 659 +     ) -> Option<btree::Db_<K, V, P>> {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/environment/muttxn.rs:661:18
[INFO] [stdout]     |
[INFO] [stdout] 661 |             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 661 -             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stdout] 661 +             Some(btree::Db_::from_page(db))
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `uuid`
[INFO] [stdout]     --> sanakirja/src/tests.rs:1160:7
[INFO] [stdout]      |
[INFO] [stdout] 1160 | #[cfg(feature = "uuid")]
[INFO] [stdout]      |       ^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: expected values for `feature` are: `crc32`, `crc32fast`, `default`, `fs2`, `lazy_static`, `memmap`, and `mmap`
[INFO] [stdout]      = help: consider adding `uuid` as a feature in `Cargo.toml`
[INFO] [stdout]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]      = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:246:55
[INFO] [stdout]     |
[INFO] [stdout] 246 |     let mut db = create_db_::<MutTxn<&Env, ()>, U, V, btree::page_unsized::Page<U, V>>(&mut txn).unwrap();
[INFO] [stdout]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 246 -     let mut db = create_db_::<MutTxn<&Env, ()>, U, V, btree::page_unsized::Page<U, V>>(&mut txn).unwrap();
[INFO] [stdout] 246 +     let mut db = create_db_::<MutTxn<&Env, ()>, U, V, page_unsized::Page<U, V>>(&mut txn).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:340:20
[INFO] [stdout]     |
[INFO] [stdout] 340 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 340 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 340 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:352:20
[INFO] [stdout]     |
[INFO] [stdout] 352 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 352 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 352 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:357:20
[INFO] [stdout]     |
[INFO] [stdout] 357 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 357 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 357 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:364:20
[INFO] [stdout]     |
[INFO] [stdout] 364 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 364 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 364 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:460:20
[INFO] [stdout]     |
[INFO] [stdout] 460 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 460 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 460 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:486:20
[INFO] [stdout]     |
[INFO] [stdout] 486 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 486 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 486 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:644:20
[INFO] [stdout]     |
[INFO] [stdout] 644 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 644 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 644 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:651:20
[INFO] [stdout]     |
[INFO] [stdout] 651 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 651 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 651 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:655:20
[INFO] [stdout]     |
[INFO] [stdout] 655 |     let mut curs = btree::cursor::Cursor::new(&txn, &db2).unwrap();
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 655 -     let mut curs = btree::cursor::Cursor::new(&txn, &db2).unwrap();
[INFO] [stdout] 655 +     let mut curs = Cursor::new(&txn, &db2).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:793:17
[INFO] [stdout]     |
[INFO] [stdout] 793 | type UP<K, V> = sanakirja_core::btree::page_unsized::Page<K, V>;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 793 - type UP<K, V> = sanakirja_core::btree::page_unsized::Page<K, V>;
[INFO] [stdout] 793 + type UP<K, V> = page_unsized::Page<K, V>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:794:16
[INFO] [stdout]     |
[INFO] [stdout] 794 | type P<K, V> = sanakirja_core::btree::page::Page<K, V>;
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 794 - type P<K, V> = sanakirja_core::btree::page::Page<K, V>;
[INFO] [stdout] 794 + type P<K, V> = page::Page<K, V>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:968:21
[INFO] [stdout]     |
[INFO] [stdout] 968 |         let mut b = std::collections::BTreeMap::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 968 -         let mut b = std::collections::BTreeMap::new();
[INFO] [stdout] 968 +         let mut b = BTreeMap::new();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/tests.rs:987:44
[INFO] [stdout]     |
[INFO] [stdout] 987 |         let db_handle = env.get_default_db(lmdb_rs::core::DbIntKey).unwrap();
[INFO] [stdout]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 987 -         let db_handle = env.get_default_db(lmdb_rs::core::DbIntKey).unwrap();
[INFO] [stdout] 987 +         let db_handle = env.get_default_db(core::DbIntKey).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]     --> sanakirja/src/tests.rs:1255:22
[INFO] [stdout]      |
[INFO] [stdout] 1255 |     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]      |
[INFO] [stdout] 1255 -     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 1255 +     let mut cursor = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]     --> sanakirja/src/tests.rs:1302:22
[INFO] [stdout]      |
[INFO] [stdout] 1302 |     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]      |
[INFO] [stdout] 1302 -     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 1302 +     let mut cursor = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]     --> sanakirja/src/tests.rs:1313:22
[INFO] [stdout]      |
[INFO] [stdout] 1313 |     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]      |
[INFO] [stdout] 1313 -     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stdout] 1313 +     let mut cursor = Cursor::new(&txn, &db).unwrap();
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:126:10
[INFO] [stdout]     |
[INFO] [stdout] 126 | type B = btree::page::Page<u64, ()>;
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 126 - type B = btree::page::Page<u64, ()>;
[INFO] [stdout] 126 + type B = page::Page<u64, ()>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:134:41
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 134 -         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout] 134 +         let mut curs: Cursor<_, _, B> = Cursor::new(txn, &db_free).unwrap();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:260:40
[INFO] [stdout]     |
[INFO] [stdout] 260 |             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 260 -             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stdout] 260 +             let free_db: Db<u64, ()> = Db::from_page(p.free_db);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:265:38
[INFO] [stdout]     |
[INFO] [stdout] 265 |             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stdout]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 265 -             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stdout] 265 +             let rc_db: Db<u64, ()> = Db::from_page(p.rc_db);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary qualification
[INFO] [stdout]    --> sanakirja/src/debug.rs:278:36
[INFO] [stdout]     |
[INFO] [stdout] 278 |         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: remove the unnecessary path segments
[INFO] [stdout]     |
[INFO] [stdout] 278 -         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stdout] 278 +         let free_db: Db<u64, ()> = Db::from_page(txn.free);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.41s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a566176c7d6fe7137f9b5a48ca8165502923915d8179fc0ae56463c5647eb9a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a566176c7d6fe7137f9b5a48ca8165502923915d8179fc0ae56463c5647eb9a7", kill_on_drop: false }`
[INFO] [stdout] a566176c7d6fe7137f9b5a48ca8165502923915d8179fc0ae56463c5647eb9a7
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9bd57656ddefa4b8f8e0227319173f8019b6188dd0c8ffc7237af698f98140be
[INFO] running `Command { std: "docker" "start" "-a" "9bd57656ddefa4b8f8e0227319173f8019b6188dd0c8ffc7237af698f98140be", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> sanakirja-core/src/lib.rs:240:20
[INFO] [stderr]     |
[INFO] [stderr] 240 |     pub fn as_page(&self) -> Page {
[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] 240 |     pub fn as_page(&self) -> Page<'_> {
[INFO] [stderr]     |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `sanakirja-core` (lib) generated 1 warning (run `cargo fix --lib -p sanakirja-core` to apply 1 suggestion)
[INFO] [stderr] warning: `sanakirja-core` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/environment/muttxn.rs:656:63
[INFO] [stderr]     |
[INFO] [stderr] 656 |     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stderr]     |                                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]    --> sanakirja/src/lib.rs:6:5
[INFO] [stderr]     |
[INFO] [stderr]   6 |     unused_qualifications
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 656 -     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: crate::btree::BTreePage<K, V>>(
[INFO] [stderr] 656 +     fn root_db<K: Storable + ?Sized, V: Storable + ?Sized, P: btree::BTreePage<K, V>>(
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/environment/muttxn.rs:659:17
[INFO] [stderr]     |
[INFO] [stderr] 659 |     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 659 -     ) -> Option<sanakirja_core::btree::Db_<K, V, P>> {
[INFO] [stderr] 659 +     ) -> Option<btree::Db_<K, V, P>> {
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/environment/muttxn.rs:661:18
[INFO] [stderr]     |
[INFO] [stderr] 661 |             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 661 -             Some(sanakirja_core::btree::Db_::from_page(db))
[INFO] [stderr] 661 +             Some(btree::Db_::from_page(db))
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/debug.rs:126:10
[INFO] [stderr]     |
[INFO] [stderr] 126 | type B = btree::page::Page<u64, ()>;
[INFO] [stderr]     |          ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 126 - type B = btree::page::Page<u64, ()>;
[INFO] [stderr] 126 + type B = page::Page<u64, ()>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/debug.rs:134:41
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 134 -         let mut curs: Cursor<_, _, B> = btree::cursor::Cursor::new(txn, &db_free).unwrap();
[INFO] [stderr] 134 +         let mut curs: Cursor<_, _, B> = Cursor::new(txn, &db_free).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/debug.rs:260:40
[INFO] [stderr]     |
[INFO] [stderr] 260 |             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 260 -             let free_db: Db<u64, ()> = btree::Db::from_page(p.free_db);
[INFO] [stderr] 260 +             let free_db: Db<u64, ()> = Db::from_page(p.free_db);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/debug.rs:265:38
[INFO] [stderr]     |
[INFO] [stderr] 265 |             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 265 -             let rc_db: Db<u64, ()> = btree::Db::from_page(p.rc_db);
[INFO] [stderr] 265 +             let rc_db: Db<u64, ()> = Db::from_page(p.rc_db);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/debug.rs:278:36
[INFO] [stderr]     |
[INFO] [stderr] 278 |         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 278 -         let free_db: Db<u64, ()> = btree::Db::from_page(txn.free);
[INFO] [stderr] 278 +         let free_db: Db<u64, ()> = Db::from_page(txn.free);
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `sanakirja` (lib) generated 8 warnings (run `cargo fix --lib -p sanakirja` to apply 8 suggestions)
[INFO] [stderr] warning: unexpected `cfg` condition value: `uuid`
[INFO] [stderr]     --> sanakirja/src/tests.rs:1160:7
[INFO] [stderr]      |
[INFO] [stderr] 1160 | #[cfg(feature = "uuid")]
[INFO] [stderr]      |       ^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr]      = note: expected values for `feature` are: `crc32`, `crc32fast`, `default`, `fs2`, `lazy_static`, `memmap`, and `mmap`
[INFO] [stderr]      = help: consider adding `uuid` as a feature in `Cargo.toml`
[INFO] [stderr]      = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]      = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:246:55
[INFO] [stderr]     |
[INFO] [stderr] 246 |     let mut db = create_db_::<MutTxn<&Env, ()>, U, V, btree::page_unsized::Page<U, V>>(&mut txn).unwrap();
[INFO] [stderr]     |                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 246 -     let mut db = create_db_::<MutTxn<&Env, ()>, U, V, btree::page_unsized::Page<U, V>>(&mut txn).unwrap();
[INFO] [stderr] 246 +     let mut db = create_db_::<MutTxn<&Env, ()>, U, V, page_unsized::Page<U, V>>(&mut txn).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:340:20
[INFO] [stderr]     |
[INFO] [stderr] 340 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 340 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 340 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:352:20
[INFO] [stderr]     |
[INFO] [stderr] 352 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 352 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 352 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:357:20
[INFO] [stderr]     |
[INFO] [stderr] 357 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 357 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 357 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:364:20
[INFO] [stderr]     |
[INFO] [stderr] 364 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 364 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 364 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:460:20
[INFO] [stderr]     |
[INFO] [stderr] 460 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 460 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 460 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:486:20
[INFO] [stderr]     |
[INFO] [stderr] 486 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 486 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 486 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:644:20
[INFO] [stderr]     |
[INFO] [stderr] 644 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 644 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 644 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:651:20
[INFO] [stderr]     |
[INFO] [stderr] 651 |     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 651 -     let mut curs = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 651 +     let mut curs = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:655:20
[INFO] [stderr]     |
[INFO] [stderr] 655 |     let mut curs = btree::cursor::Cursor::new(&txn, &db2).unwrap();
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 655 -     let mut curs = btree::cursor::Cursor::new(&txn, &db2).unwrap();
[INFO] [stderr] 655 +     let mut curs = Cursor::new(&txn, &db2).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:793:17
[INFO] [stderr]     |
[INFO] [stderr] 793 | type UP<K, V> = sanakirja_core::btree::page_unsized::Page<K, V>;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 793 - type UP<K, V> = sanakirja_core::btree::page_unsized::Page<K, V>;
[INFO] [stderr] 793 + type UP<K, V> = page_unsized::Page<K, V>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:794:16
[INFO] [stderr]     |
[INFO] [stderr] 794 | type P<K, V> = sanakirja_core::btree::page::Page<K, V>;
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 794 - type P<K, V> = sanakirja_core::btree::page::Page<K, V>;
[INFO] [stderr] 794 + type P<K, V> = page::Page<K, V>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:968:21
[INFO] [stderr]     |
[INFO] [stderr] 968 |         let mut b = std::collections::BTreeMap::new();
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 968 -         let mut b = std::collections::BTreeMap::new();
[INFO] [stderr] 968 +         let mut b = BTreeMap::new();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]    --> sanakirja/src/tests.rs:987:44
[INFO] [stderr]     |
[INFO] [stderr] 987 |         let db_handle = env.get_default_db(lmdb_rs::core::DbIntKey).unwrap();
[INFO] [stderr]     |                                            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]     |
[INFO] [stderr] 987 -         let db_handle = env.get_default_db(lmdb_rs::core::DbIntKey).unwrap();
[INFO] [stderr] 987 +         let db_handle = env.get_default_db(core::DbIntKey).unwrap();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]     --> sanakirja/src/tests.rs:1255:22
[INFO] [stderr]      |
[INFO] [stderr] 1255 |     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]      |
[INFO] [stderr] 1255 -     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 1255 +     let mut cursor = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]     --> sanakirja/src/tests.rs:1302:22
[INFO] [stderr]      |
[INFO] [stderr] 1302 |     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]      |
[INFO] [stderr] 1302 -     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 1302 +     let mut cursor = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary qualification
[INFO] [stderr]     --> sanakirja/src/tests.rs:1313:22
[INFO] [stderr]      |
[INFO] [stderr] 1313 |     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]      |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] help: remove the unnecessary path segments
[INFO] [stderr]      |
[INFO] [stderr] 1313 -     let mut cursor = btree::cursor::Cursor::new(&txn, &db).unwrap();
[INFO] [stderr] 1313 +     let mut cursor = Cursor::new(&txn, &db).unwrap();
[INFO] [stderr]      |
[INFO] [stderr] 
[INFO] [stderr] warning: `sanakirja` (lib test) generated 26 warnings (8 duplicates) (run `cargo fix --lib -p sanakirja --tests` to apply 17 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bitflags v0.7.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sanakirja-c6f151a586f68c3f)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::del_leaf' (19) panicked at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ptr/mod.rs:527:5:
[INFO] [stderr] unsafe precondition(s) violated: ptr::copy_nonoverlapping requires that both pointer arguments are aligned and non-null and the specified memory ranges do not overlap
[INFO] [stderr] 
[INFO] [stderr] This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x5a525e8a58fa - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5a525e8a58fa - std[e28293b1aa0f68bd]::backtrace_rs::backtrace::trace_unsynchronized::<std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5a525e8a58fa - std[e28293b1aa0f68bd]::sys::backtrace::_print_fmt
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x5a525e8a58fa - <<std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c1f1a4ba060b9bfa]::fmt::Display>::fmt
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5a525e8baeea - <core[c1f1a4ba060b9bfa]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5a525e8baeea - core[c1f1a4ba060b9bfa]::fmt::write
[INFO] [stderr]    6:     0x5a525e8ab212 - std[e28293b1aa0f68bd]::io::default_write_fmt::<std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5a525e8ab212 - <std[e28293b1aa0f68bd]::sys::stdio::unix::Stderr as std[e28293b1aa0f68bd]::io::Write>::write_fmt
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x5a525e8830df - <std[e28293b1aa0f68bd]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x5a525e8830df - std[e28293b1aa0f68bd]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5a525e89d6d1 - std[e28293b1aa0f68bd]::panicking::default_hook
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5a525e822ccc - <alloc[fdfd2bd8633a6659]::boxed::Box<dyn for<'a, 'b> core[c1f1a4ba060b9bfa]::ops::function::Fn<(&'a std[e28293b1aa0f68bd]::panic::PanicHookInfo<'b>,), Output = ()> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::marker::Send> as core[c1f1a4ba060b9bfa]::ops::function::Fn<(&std[e28293b1aa0f68bd]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/alloc/src/boxed.rs:2254:9
[INFO] [stderr]   12:     0x5a525e822ccc - test[273d7611820c9051]::test_main_with_exit_callback::<test[273d7611820c9051]::test_main::{closure#0}>::{closure#0}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5a525e89d8c2 - <alloc[fdfd2bd8633a6659]::boxed::Box<dyn for<'a, 'b> core[c1f1a4ba060b9bfa]::ops::function::Fn<(&'a std[e28293b1aa0f68bd]::panic::PanicHookInfo<'b>,), Output = ()> + core[c1f1a4ba060b9bfa]::marker::Sync + core[c1f1a4ba060b9bfa]::marker::Send> as core[c1f1a4ba060b9bfa]::ops::function::Fn<(&std[e28293b1aa0f68bd]::panic::PanicHookInfo,)>>::call
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/alloc/src/boxed.rs:2254:9
[INFO] [stderr]   14:     0x5a525e89d8c2 - std[e28293b1aa0f68bd]::panicking::panic_with_hook
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x5a525e8831ca - std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x5a525e87aa29 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_end_short_backtrace::<std[e28293b1aa0f68bd]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x5a525e883ead - __rustc[b7974e8690430dd9]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x5a525e8bb5ed - core[c1f1a4ba060b9bfa]::panicking::panic_nounwind_fmt::runtime
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5a525e8bb5ed - core[c1f1a4ba060b9bfa]::panicking::panic_nounwind_fmt
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/intrinsics/mod.rs:2447:9
[INFO] [stderr]   20:     0x5a525e602c03 - core::ptr::copy_nonoverlapping::precondition_check::h6e62b537026bcda7
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x5a525e67d358 - core::ptr::copy_nonoverlapping::hcce561a775f4d74f
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x5a525e67d358 - sanakirja::environment::muttxn::<impl sanakirja::environment::Env>::mut_txn_begin::h101f7fc611b7d918
[INFO] [stderr]                                at /opt/rustwide/workdir/sanakirja/src/environment/muttxn.rs:173:13
[INFO] [stderr]   23:     0x5a525e5b43e1 - sanakirja::tests::del_leaf::h70eb31d806521aad
[INFO] [stderr]                                at /opt/rustwide/workdir/sanakirja/src/tests.rs:531:19
[INFO] [stderr]   24:     0x5a525e5b5637 - sanakirja::tests::del_leaf::{{closure}}::hfea68064befa2f0a
[INFO] [stderr]                                at /opt/rustwide/workdir/sanakirja/src/tests.rs:528:18
[INFO] [stderr]   25:     0x5a525e633ae6 - core::ops::function::FnOnce::call_once::hc33ecdfaec7e753e
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   26:     0x5a525e816dab - <fn() -> core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   27:     0x5a525e816dab - test[273d7611820c9051]::__rust_begin_short_backtrace::<core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>, fn() -> core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:663:18
[INFO] [stderr]   28:     0x5a525e82379b - test[273d7611820c9051]::run_test_in_process::{closure#0}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:686:74
[INFO] [stderr]   29:     0x5a525e82379b - <core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   30:     0x5a525e82379b - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}>, core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stderr]   31:     0x5a525e82379b - std[e28293b1aa0f68bd]::panicking::catch_unwind::<core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>, core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}>>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stderr]   32:     0x5a525e82379b - std[e28293b1aa0f68bd]::panic::catch_unwind::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<test[273d7611820c9051]::run_test_in_process::{closure#0}>, core[c1f1a4ba060b9bfa]::result::Result<(), alloc[fdfd2bd8633a6659]::string::String>>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stderr]   33:     0x5a525e82379b - test[273d7611820c9051]::run_test_in_process
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:686:27
[INFO] [stderr]   34:     0x5a525e82379b - test[273d7611820c9051]::run_test::{closure#0}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:607:43
[INFO] [stderr]   35:     0x5a525e81eeb4 - test[273d7611820c9051]::run_test::{closure#1}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/test/src/lib.rs:637:41
[INFO] [stderr]   36:     0x5a525e81eeb4 - std[e28293b1aa0f68bd]::sys::backtrace::__rust_begin_short_backtrace::<test[273d7611820c9051]::run_test::{closure#1}, ()>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   37:     0x5a525e8263a2 - std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked::<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]   38:     0x5a525e8263a2 - <core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   39:     0x5a525e8263a2 - std[e28293b1aa0f68bd]::panicking::catch_unwind::do_call::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:581:40
[INFO] [stderr]   40:     0x5a525e8263a2 - std[e28293b1aa0f68bd]::panicking::catch_unwind::<(), core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panicking.rs:544:19
[INFO] [stderr]   41:     0x5a525e8263a2 - std[e28293b1aa0f68bd]::panic::catch_unwind::<core[c1f1a4ba060b9bfa]::panic::unwind_safe::AssertUnwindSafe<std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/panic.rs:359:14
[INFO] [stderr]   42:     0x5a525e8263a2 - std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked::<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]   43:     0x5a525e8263a2 - <std[e28293b1aa0f68bd]::thread::lifecycle::spawn_unchecked<test[273d7611820c9051]::run_test::{closure#1}, ()>::{closure#1} as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   44:     0x5a525e8a520f - <alloc[fdfd2bd8633a6659]::boxed::Box<dyn core[c1f1a4ba060b9bfa]::ops::function::FnOnce<(), Output = ()> + core[c1f1a4ba060b9bfa]::marker::Send> as core[c1f1a4ba060b9bfa]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/alloc/src/boxed.rs:2240:9
[INFO] [stderr]   45:     0x5a525e8a520f - <std[e28293b1aa0f68bd]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stderr]                                at /rustc/59807616e1fa2540724bfbac14d7976d7e4a3860/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stderr]   46:     0x77df86720aa4 - <unknown>
[INFO] [stderr]   47:     0x77df867ada64 - clone
[INFO] [stderr]   48:                0x0 - <unknown>
[INFO] [stderr] thread caused non-unwinding panic. aborting.
[INFO] [stderr] error: test failed, to rerun pass `-p sanakirja --lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/sanakirja-c6f151a586f68c3f` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "9bd57656ddefa4b8f8e0227319173f8019b6188dd0c8ffc7237af698f98140be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd57656ddefa4b8f8e0227319173f8019b6188dd0c8ffc7237af698f98140be", kill_on_drop: false }`
[INFO] [stdout] 9bd57656ddefa4b8f8e0227319173f8019b6188dd0c8ffc7237af698f98140be
