[INFO] crate lmdb-rs 0.7.6 is already in cache
[INFO] extracting crate lmdb-rs 0.7.6 into work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/lmdb-rs/0.7.6
[INFO] extracting crate lmdb-rs 0.7.6 into work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/lmdb-rs/0.7.6
[INFO] validating manifest of lmdb-rs-0.7.6 on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lmdb-rs-0.7.6 on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lmdb-rs-0.7.6
[INFO] removed path dependency liblmdb-sys from lmdb-rs-0.7.6
[INFO] finished frobbing lmdb-rs-0.7.6
[INFO] frobbed toml for lmdb-rs-0.7.6 written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/reg/lmdb-rs/0.7.6/Cargo.toml
[INFO] started frobbing lmdb-rs-0.7.6
[INFO] removed path dependency liblmdb-sys from lmdb-rs-0.7.6
[INFO] finished frobbing lmdb-rs-0.7.6
[INFO] frobbed toml for lmdb-rs-0.7.6 written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/lmdb-rs/0.7.6/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lmdb-rs-0.7.6 against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-0/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/reg/lmdb-rs/0.7.6:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] be0cc409a8f0bafa3b5e91680f457e1a8cb003db8cf8fa499b17f556752c7647
[INFO] running `"docker" "start" "-a" "be0cc409a8f0bafa3b5e91680f457e1a8cb003db8cf8fa499b17f556752c7647"`
[INFO] [stderr]     Checking lmdb-rs v0.7.6 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/core.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | / macro_rules! assert_state_not {
[INFO] [stderr] 101 | |     ($log:ident, $cur:expr, $exp:expr) =>
[INFO] [stderr] 102 | |         ({
[INFO] [stderr] 103 | |             let c = $cur;
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |             }})
[INFO] [stderr] 111 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:409:54
[INFO] [stderr]     |
[INFO] [stderr] 409 |     pub fn get<V: FromMdbValue + 'a>(&'a self, key: &ToMdbValue) -> MdbResult<V> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:414:29
[INFO] [stderr]     |
[INFO] [stderr] 414 |     pub fn set(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:414:49
[INFO] [stderr]     |
[INFO] [stderr] 414 |     pub fn set(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:433:32
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn insert(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:433:52
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn insert(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:438:29
[INFO] [stderr]     |
[INFO] [stderr] 438 |     pub fn del(&self, key: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:443:34
[INFO] [stderr]     |
[INFO] [stderr] 443 |     pub fn del_item(&self, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:443:53
[INFO] [stderr]     |
[INFO] [stderr] 443 |     pub fn del_item(&self, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1056:74
[INFO] [stderr]      |
[INFO] [stderr] 1056 |     fn get_value<V: FromMdbValue + 'a>(&'a self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<V> {
[INFO] [stderr]      |                                                                          ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1065:68
[INFO] [stderr]      |
[INFO] [stderr] 1065 |     fn get<V: FromMdbValue + 'a>(&'a self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<V> {
[INFO] [stderr]      |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1070:49
[INFO] [stderr]      |
[INFO] [stderr] 1070 |     fn set_value(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1070:69
[INFO] [stderr]      |
[INFO] [stderr] 1070 |     fn set_value(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                     ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1074:60
[INFO] [stderr]      |
[INFO] [stderr] 1074 |     fn set_value_with_flags(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue, flags: c_uint) -> MdbResult<()> {
[INFO] [stderr]      |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1074:80
[INFO] [stderr]      |
[INFO] [stderr] 1074 |     fn set_value_with_flags(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue, flags: c_uint) -> MdbResult<()> {
[INFO] [stderr]      |                                                                                ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1087:43
[INFO] [stderr]      |
[INFO] [stderr] 1087 |     fn set(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                           ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1087:63
[INFO] [stderr]      |
[INFO] [stderr] 1087 |     fn set(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                               ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1092:46
[INFO] [stderr]      |
[INFO] [stderr] 1092 |     fn append(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                              ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1092:66
[INFO] [stderr]      |
[INFO] [stderr] 1092 |     fn append(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1097:56
[INFO] [stderr]      |
[INFO] [stderr] 1097 |     fn append_duplicate(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                        ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1097:76
[INFO] [stderr]      |
[INFO] [stderr] 1097 |     fn append_duplicate(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                            ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1104:46
[INFO] [stderr]      |
[INFO] [stderr] 1104 |     fn insert(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                              ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1104:66
[INFO] [stderr]      |
[INFO] [stderr] 1104 |     fn insert(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1110:49
[INFO] [stderr]      |
[INFO] [stderr] 1110 |     fn del_value(&self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1118:48
[INFO] [stderr]      |
[INFO] [stderr] 1118 |     fn del_item(&self, db: ffi::MDB_dbi, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1118:67
[INFO] [stderr]      |
[INFO] [stderr] 1118 |     fn del_item(&self, db: ffi::MDB_dbi, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                   ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1129:43
[INFO] [stderr]      |
[INFO] [stderr] 1129 |     fn del(&self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                           ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/core.rs:100:1
[INFO] [stderr]     |
[INFO] [stderr] 100 | / macro_rules! assert_state_not {
[INFO] [stderr] 101 | |     ($log:ident, $cur:expr, $exp:expr) =>
[INFO] [stderr] 102 | |         ({
[INFO] [stderr] 103 | |             let c = $cur;
[INFO] [stderr] ...   |
[INFO] [stderr] 110 | |             }})
[INFO] [stderr] 111 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:409:54
[INFO] [stderr]     |
[INFO] [stderr] 409 |     pub fn get<V: FromMdbValue + 'a>(&'a self, key: &ToMdbValue) -> MdbResult<V> {
[INFO] [stderr]     |                                                      ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:414:29
[INFO] [stderr]     |
[INFO] [stderr] 414 |     pub fn set(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:414:49
[INFO] [stderr]     |
[INFO] [stderr] 414 |     pub fn set(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:433:32
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn insert(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:433:52
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn insert(&self, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                                    ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:438:29
[INFO] [stderr]     |
[INFO] [stderr] 438 |     pub fn del(&self, key: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                             ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:443:34
[INFO] [stderr]     |
[INFO] [stderr] 443 |     pub fn del_item(&self, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                  ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/core.rs:443:53
[INFO] [stderr]     |
[INFO] [stderr] 443 |     pub fn del_item(&self, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]     |                                                     ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1056:74
[INFO] [stderr]      |
[INFO] [stderr] 1056 |     fn get_value<V: FromMdbValue + 'a>(&'a self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<V> {
[INFO] [stderr]      |                                                                          ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1065:68
[INFO] [stderr]      |
[INFO] [stderr] 1065 |     fn get<V: FromMdbValue + 'a>(&'a self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<V> {
[INFO] [stderr]      |                                                                    ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1070:49
[INFO] [stderr]      |
[INFO] [stderr] 1070 |     fn set_value(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1070:69
[INFO] [stderr]      |
[INFO] [stderr] 1070 |     fn set_value(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                     ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1074:60
[INFO] [stderr]      |
[INFO] [stderr] 1074 |     fn set_value_with_flags(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue, flags: c_uint) -> MdbResult<()> {
[INFO] [stderr]      |                                                            ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1074:80
[INFO] [stderr]      |
[INFO] [stderr] 1074 |     fn set_value_with_flags(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue, flags: c_uint) -> MdbResult<()> {
[INFO] [stderr]      |                                                                                ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1087:43
[INFO] [stderr]      |
[INFO] [stderr] 1087 |     fn set(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                           ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1087:63
[INFO] [stderr]      |
[INFO] [stderr] 1087 |     fn set(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                               ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1092:46
[INFO] [stderr]      |
[INFO] [stderr] 1092 |     fn append(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                              ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1092:66
[INFO] [stderr]      |
[INFO] [stderr] 1092 |     fn append(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1097:56
[INFO] [stderr]      |
[INFO] [stderr] 1097 |     fn append_duplicate(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                        ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1097:76
[INFO] [stderr]      |
[INFO] [stderr] 1097 |     fn append_duplicate(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                            ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1104:46
[INFO] [stderr]      |
[INFO] [stderr] 1104 |     fn insert(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                              ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1104:66
[INFO] [stderr]      |
[INFO] [stderr] 1104 |     fn insert(&self, db: ffi::MDB_dbi, key: &ToMdbValue, value: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                  ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1110:49
[INFO] [stderr]      |
[INFO] [stderr] 1110 |     fn del_value(&self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                 ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1118:48
[INFO] [stderr]      |
[INFO] [stderr] 1118 |     fn del_item(&self, db: ffi::MDB_dbi, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1118:67
[INFO] [stderr]      |
[INFO] [stderr] 1118 |     fn del_item(&self, db: ffi::MDB_dbi, key: &ToMdbValue, data: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                                                   ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/core.rs:1129:43
[INFO] [stderr]      |
[INFO] [stderr] 1129 |     fn del(&self, db: ffi::MDB_dbi, key: &ToMdbValue) -> MdbResult<()> {
[INFO] [stderr]      |                                           ^^^^^^^^^^ help: use `dyn`: `dyn ToMdbValue`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/tests.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::sync::atomic::{AtomicUsize, ATOMIC_USIZE_INIT, Ordering};
[INFO] [stderr]   |                                      ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/tests.rs:5:23
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::sync::{Once, ONCE_INIT};
[INFO] [stderr]   |                       ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::atomic::ATOMIC_USIZE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tests.rs:16:31
[INFO] [stderr]    |
[INFO] [stderr] 16 | static NEXT_ID: AtomicUsize = ATOMIC_USIZE_INIT;
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `AtomicUsize::new(0)`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/tests.rs:17:30
[INFO] [stderr]    |
[INFO] [stderr] 17 | static INIT_DIR_ONCE: Once = ONCE_INIT;
[INFO] [stderr]    |                              ^^^^^^^^^ help: replace the use of the deprecated item: `Once::new()`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `"docker" "inspect" "be0cc409a8f0bafa3b5e91680f457e1a8cb003db8cf8fa499b17f556752c7647"`
[INFO] running `"docker" "rm" "-f" "be0cc409a8f0bafa3b5e91680f457e1a8cb003db8cf8fa499b17f556752c7647"`
[INFO] [stdout] be0cc409a8f0bafa3b5e91680f457e1a8cb003db8cf8fa499b17f556752c7647