[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 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjyizheng%2Fsanakirja-betree" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-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-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jyizheng/sanakirja-betree on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[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 ed25519-zebra v2.2.0
[INFO] [stderr]   Downloaded thiserror v1.0.28
[INFO] [stderr]   Downloaded liblmdb-sys v0.2.2
[INFO] [stderr]   Downloaded libc v0.2.101
[INFO] [stderr]   Downloaded sled v0.34.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9744173050edc18ebec65602b9789eab2862d104158655ec2341329942a7601
[INFO] running `Command { std: "docker" "start" "-a" "f9744173050edc18ebec65602b9789eab2862d104158655ec2341329942a7601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9744173050edc18ebec65602b9789eab2862d104158655ec2341329942a7601", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9744173050edc18ebec65602b9789eab2862d104158655ec2341329942a7601", kill_on_drop: false }`
[INFO] [stdout] f9744173050edc18ebec65602b9789eab2862d104158655ec2341329942a7601
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 140e11251c0371cde464440d55aed557f19fe4f23102a04d5d9e6a57b2167aeb
[INFO] running `Command { std: "docker" "start" "-a" "140e11251c0371cde464440d55aed557f19fe4f23102a04d5d9e6a57b2167aeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling log v0.4.14
[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] [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_core v0.8.5
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[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 6.15s
[INFO] running `Command { std: "docker" "inspect" "140e11251c0371cde464440d55aed557f19fe4f23102a04d5d9e6a57b2167aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140e11251c0371cde464440d55aed557f19fe4f23102a04d5d9e6a57b2167aeb", kill_on_drop: false }`
[INFO] [stdout] 140e11251c0371cde464440d55aed557f19fe4f23102a04d5d9e6a57b2167aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7615144a62e46c07c60f1bcf389962b403e0009960346226a24fc05b5e82d341
[INFO] running `Command { std: "docker" "start" "-a" "7615144a62e46c07c60f1bcf389962b403e0009960346226a24fc05b5e82d341", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[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-utils v0.8.5
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling sanakirja-core v1.2.12 (/opt/rustwide/workdir/sanakirja-core)
[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]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling sled v0.34.6
[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 liblmdb-sys v0.2.2
[INFO] [stderr]    Compiling rand v0.8.4
[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 17.87s
[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 6`
[INFO] running `Command { std: "docker" "inspect" "7615144a62e46c07c60f1bcf389962b403e0009960346226a24fc05b5e82d341", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7615144a62e46c07c60f1bcf389962b403e0009960346226a24fc05b5e82d341", kill_on_drop: false }`
[INFO] [stdout] 7615144a62e46c07c60f1bcf389962b403e0009960346226a24fc05b5e82d341
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 055ca524d3fed7d92c0f669875de725e8b3affb600a5a39e0124964ffa35973f
[INFO] running `Command { std: "docker" "start" "-a" "055ca524d3fed7d92c0f669875de725e8b3affb600a5a39e0124964ffa35973f", 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: 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) generated 8 warnings (run `cargo fix --lib -p sanakirja` to apply 8 suggestions)
[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 0.10s
[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 6`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sanakirja-f0cf93e64195d0ae)
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stderr] 
[INFO] [stderr] thread 'tests::fork_del' (31) panicked at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/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:     0x5e8c964ad852 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]    1:     0x5e8c964ad852 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]    2:     0x5e8c964ad852 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]    3:     0x5e8c964ad852 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]    4:     0x5e8c964be66a - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]    5:     0x5e8c964be66a - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stderr]    6:     0x5e8c9647b246 - std::io::default_write_fmt::hd49a3027caaa0994
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stderr]    7:     0x5e8c9647b246 - std::io::Write::write_fmt::h6f0185aecf0ed75f
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]    8:     0x5e8c9648c6a9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]    9:     0x5e8c9648c6a9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stderr]   10:     0x5e8c9648c509 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:319:9
[INFO] [stderr]   11:     0x5e8c9643878e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   12:     0x5e8c9643878e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stderr]   13:     0x5e8c9648c922 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stderr]   14:     0x5e8c9648c922 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stderr]   15:     0x5e8c9648c79a - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:691:13
[INFO] [stderr]   16:     0x5e8c964877e9 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]   17:     0x5e8c9646f3ad - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stderr]   18:     0x5e8c964c62ad - core::panicking::panic_nounwind_fmt::runtime::hc88ed2bfe3f4a8c8
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:122:22
[INFO] [stderr]   19:     0x5e8c964c62ad - core::panicking::panic_nounwind_fmt::h0fb754c2e2cbb5f3
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/intrinsics/mod.rs:2432:9
[INFO] [stderr]   20:     0x5e8c9620d693 - core::ptr::copy_nonoverlapping::precondition_check::h83bcb712ba6e5148
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ub_checks.rs:73:21
[INFO] [stderr]   21:     0x5e8c962554a8 - core::ptr::copy_nonoverlapping::h19ba04bc0d1bccbf
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ub_checks.rs:78:17
[INFO] [stderr]   22:     0x5e8c962554a8 - sanakirja::environment::muttxn::<impl sanakirja::environment::Env>::mut_txn_begin::h20a84e3a65f7eb35
[INFO] [stderr]                                at /opt/rustwide/workdir/sanakirja/src/environment/muttxn.rs:173:13
[INFO] [stderr]   23:     0x5e8c961b6fe1 - sanakirja::tests::fork_del::hfb94a5ab6aef2c21
[INFO] [stderr]                                at /opt/rustwide/workdir/sanakirja/src/tests.rs:1329:19
[INFO] [stderr]   24:     0x5e8c961b8a17 - sanakirja::tests::fork_del::{{closure}}::h40aaf34b98d9a061
[INFO] [stderr]                                at /opt/rustwide/workdir/sanakirja/src/tests.rs:1326:18
[INFO] [stderr]   25:     0x5e8c96215526 - core::ops::function::FnOnce::call_once::hb11d831668b4d579
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   26:     0x5e8c9643854b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   27:     0x5e8c9643854b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stderr]   28:     0x5e8c9644bf5a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stderr]   29:     0x5e8c9644bf5a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   30:     0x5e8c9644bf5a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stderr]   31:     0x5e8c9644bf5a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stderr]   32:     0x5e8c9644bf5a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stderr]   33:     0x5e8c9644bf5a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stderr]   34:     0x5e8c9644bf5a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stderr]   35:     0x5e8c964263b4 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stderr]   36:     0x5e8c964263b4 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr]   37:     0x5e8c96429d52 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stderr]   38:     0x5e8c96429d52 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stderr]   39:     0x5e8c96429d52 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stderr]   40:     0x5e8c96429d52 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stderr]   41:     0x5e8c96429d52 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stderr]   42:     0x5e8c96429d52 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stderr]   43:     0x5e8c96429d52 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stderr]   44:     0x5e8c964829cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stderr]   45:     0x5e8c964829cf - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stderr]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stderr]   46:     0x727715329aa4 - <unknown>
[INFO] [stderr]   47:     0x7277153b6a64 - 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-f0cf93e64195d0ae` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "055ca524d3fed7d92c0f669875de725e8b3affb600a5a39e0124964ffa35973f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "055ca524d3fed7d92c0f669875de725e8b3affb600a5a39e0124964ffa35973f", kill_on_drop: false }`
[INFO] [stdout] 055ca524d3fed7d92c0f669875de725e8b3affb600a5a39e0124964ffa35973f
