[INFO] fetching crate nihdb 0.3.0...
[INFO] checking nihdb-0.3.0 against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] extracting crate nihdb 0.3.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate nihdb 0.3.0 on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nihdb 0.3.0
[INFO] finished tweaking crates.io crate nihdb 0.3.0
[INFO] tweaked toml for crates.io crate nihdb 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c282598b330a5e5d587b0d9d937a70936c2c5ea39c2796ff54d0b789b864317e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c282598b330a5e5d587b0d9d937a70936c2c5ea39c2796ff54d0b789b864317e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c282598b330a5e5d587b0d9d937a70936c2c5ea39c2796ff54d0b789b864317e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c282598b330a5e5d587b0d9d937a70936c2c5ea39c2796ff54d0b789b864317e", kill_on_drop: false }`
[INFO] [stdout] c282598b330a5e5d587b0d9d937a70936c2c5ea39c2796ff54d0b789b864317e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3974d07c4e011edd40927b08b0cd7ce2e721875be4ebcd81149e6d6795ca746b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3974d07c4e011edd40927b08b0cd7ce2e721875be4ebcd81149e6d6795ca746b", kill_on_drop: false }`
[INFO] [stderr]    Compiling build_const v0.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking owning_ref v0.3.3
[INFO] [stderr]    Compiling crc v1.8.1
[INFO] [stderr]     Checking nihdb v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/disk.rs:161:42
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn finish(mut self, writer: &mut Write) -> Result<(u64, u64, Buf, Buf)> {
[INFO] [stdout]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 |             &Error::IoError(ref e) => (e as &std::error::Error).description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:48:32
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |     iters: Vec<Box<MutationIterator + 'a>>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn make(mut iters: Vec<Box<MutationIterator + 'a>>, direction: Direction) -> Result<MergeIterator<'a>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |     next_gen: Box<FnMut() -> Result<Option<Box<TableIterator>>> + 'a>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<Option<Box<TableIterator>>> + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:93:35
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn make(mut next_gen: Box<FnMut() -> Result<Option<Box<TableIterator>>> + 'a>
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<Option<Box<TableIterator>>> + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/disk.rs:161:42
[INFO] [stdout]     |
[INFO] [stdout] 161 |     pub fn finish(mut self, writer: &mut Write) -> Result<(u64, u64, Buf, Buf)> {
[INFO] [stdout]     |                                          ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:20:46
[INFO] [stdout]    |
[INFO] [stdout] 20 |             &Error::IoError(ref e) => (e as &std::error::Error).description(),
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:48:32
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 |     iters: Vec<Box<MutationIterator + 'a>>,
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:40:36
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn make(mut iters: Vec<Box<MutationIterator + 'a>>, direction: Direction) -> Result<MergeIterator<'a>> {
[INFO] [stdout]    |                                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:89:19
[INFO] [stdout]    |
[INFO] [stdout] 89 |     next_gen: Box<FnMut() -> Result<Option<Box<TableIterator>>> + 'a>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<Option<Box<TableIterator>>> + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/iter.rs:93:35
[INFO] [stdout]    |
[INFO] [stdout] 93 |     pub fn make(mut next_gen: Box<FnMut() -> Result<Option<Box<TableIterator>>> + 'a>
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut() -> Result<Option<Box<TableIterator>>> + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 29  | extern crate libc;
[INFO] [stdout]     | ------------------ the item `libc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 130 |         use libc;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:238:36
[INFO] [stdout]     |
[INFO] [stdout] 238 |             let mut iters: Vec<Box<MutationIterator + 'a>> = Vec::new();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:441:36
[INFO] [stdout]     |
[INFO] [stdout] 441 |         &self, iters: &mut Vec<Box<MutationIterator + 'a>>, table_id: TableId, interval: &Interval<Buf>,
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:457:32
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut iters: Vec<Box<MutationIterator + 'a>> = Vec::new();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `libc` is imported redundantly
[INFO] [stdout]    --> src/lib.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 29  | extern crate libc;
[INFO] [stdout]     | ------------------ the item `libc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 130 |         use libc;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:238:36
[INFO] [stdout]     |
[INFO] [stdout] 238 |             let mut iters: Vec<Box<MutationIterator + 'a>> = Vec::new();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:441:36
[INFO] [stdout]     |
[INFO] [stdout] 441 |         &self, iters: &mut Vec<Box<MutationIterator + 'a>>, table_id: TableId, interval: &Interval<Buf>,
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:457:32
[INFO] [stdout]     |
[INFO] [stdout] 457 |         let mut iters: Vec<Box<MutationIterator + 'a>> = Vec::new();
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn MutationIterator + 'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::collections::Bound;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:246:48
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 let interval = Interval{lower: Bound::Unbounded, upper: Bound::Unbounded};
[INFO] [stdout]     |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:246:73
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 let interval = Interval{lower: Bound::Unbounded, upper: Bound::Unbounded};
[INFO] [stdout]     |                                                                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/lib.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use std::collections::Bound;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:246:48
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 let interval = Interval{lower: Bound::Unbounded, upper: Bound::Unbounded};
[INFO] [stdout]     |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:246:73
[INFO] [stdout]     |
[INFO] [stdout] 246 |                 let interval = Interval{lower: Bound::Unbounded, upper: Bound::Unbounded};
[INFO] [stdout]     |                                                                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/disk.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::Bound;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/disk.rs:347:67
[INFO] [stdout]     |
[INFO] [stdout] 347 | fn advance_past_lower_bound(iter: &mut TableKeysIterator, lower: &Bound<Buf>) -> Result<()> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/disk.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::Bound;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/disk.rs:358:69
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn advance_before_upper_bound(iter: &mut TableKeysIterator, upper: &Bound<Buf>) -> Result<()> {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/disk.rs:347:67
[INFO] [stdout]     |
[INFO] [stdout] 347 | fn advance_past_lower_bound(iter: &mut TableKeysIterator, lower: &Bound<Buf>) -> Result<()> {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/disk.rs:358:69
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn advance_before_upper_bound(iter: &mut TableKeysIterator, upper: &Bound<Buf>) -> Result<()> {
[INFO] [stdout]     |                                                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:14:68
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn entries_range2<'a>(entries: &'a BTreeMap<Buf, Mutation>, lower: Bound<&[u8]>, upper: Bound<&[u8]>
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:14:89
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn entries_range2<'a>(entries: &'a BTreeMap<Buf, Mutation>, lower: Bound<&[u8]>, upper: Bound<&[u8]>
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 |     entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>((lower, upper))
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 |     entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>((lower, upper))
[INFO] [stdout]    |                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     bound: Bound<Buf>,
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/memstore.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let current_bound = Bound::Excluded(self.current.or_err("step past end")?);
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/memstore.rs:115:92
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut range: Range<Buf, Mutation> = self.memstore.entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>(
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/memstore.rs:115:106
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut range: Range<Buf, Mutation> = self.memstore.entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>(
[INFO] [stdout]     |                                                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]  --> src/util.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::Bound;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn below_upper_bound(x: &[u8], bound: &Bound<Buf>) -> bool {
[INFO] [stdout]    |                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         &Bound::Excluded(ref s) => x < &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |         &Bound::Included(ref s) => x <= &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         &Bound::Unbounded => true,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn above_lower_bound(x: &[u8], bound: &Bound<Buf>) -> bool {
[INFO] [stdout]    |                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |         &Bound::Excluded(ref s) => x > &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |         &Bound::Included(ref s) => x >= &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |         &Bound::Unbounded => true,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn ref_bound(x: &Bound<Buf>) -> Bound<&[u8]> {
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn ref_bound(x: &Bound<Buf>) -> Bound<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &Bound::Excluded(ref b) => Bound::Excluded(b),
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &Bound::Excluded(ref b) => Bound::Excluded(b),
[INFO] [stdout]    |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |         &Bound::Included(ref b) => Bound::Included(b),
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |         &Bound::Included(ref b) => Bound::Included(b),
[INFO] [stdout]    |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |         &Bound::Unbounded => Bound::Unbounded,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |         &Bound::Unbounded => Bound::Unbounded,
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub lower: Bound<T>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub upper: Bound<T>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:552:9
[INFO] [stdout]     |
[INFO] [stdout] 552 |     use std::collections::Bound;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:673:51
[INFO] [stdout]     |
[INFO] [stdout] 673 |             let interval = Interval::<Buf>{lower: Bound::Excluded(b("1").to_vec()), upper: Bound::Unbounded};
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:673:92
[INFO] [stdout]     |
[INFO] [stdout] 673 |             let interval = Interval::<Buf>{lower: Bound::Excluded(b("1").to_vec()), upper: Bound::Unbounded};
[INFO] [stdout]     |                                                                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:682:51
[INFO] [stdout]     |
[INFO] [stdout] 682 |             let interval = Interval::<Buf>{lower: Bound::Unbounded, upper: Bound::Excluded(b("99").to_vec())};
[INFO] [stdout]     |                                                   ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:682:76
[INFO] [stdout]     |
[INFO] [stdout] 682 |             let interval = Interval::<Buf>{lower: Bound::Unbounded, upper: Bound::Excluded(b("99").to_vec())};
[INFO] [stdout]     |                                                                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:736:20
[INFO] [stdout]     |
[INFO] [stdout] 736 |             lower: Bound::Included(big_key(low)),
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:737:20
[INFO] [stdout]     |
[INFO] [stdout] 737 |             upper: Bound::Included(big_key(high)),
[INFO] [stdout]     |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:627:47
[INFO] [stdout]     |
[INFO] [stdout] 627 |         let interval = Interval::<Buf>{lower: Bound::Unbounded, upper: Bound::Excluded(b("d").to_vec())};
[INFO] [stdout]     |                                               ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/lib.rs:627:72
[INFO] [stdout]     |
[INFO] [stdout] 627 |         let interval = Interval::<Buf>{lower: Bound::Unbounded, upper: Bound::Excluded(b("d").to_vec())};
[INFO] [stdout]     |                                                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:14:68
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn entries_range2<'a>(entries: &'a BTreeMap<Buf, Mutation>, lower: Bound<&[u8]>, upper: Bound<&[u8]>
[INFO] [stdout]    |                                                                    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:14:89
[INFO] [stdout]    |
[INFO] [stdout] 14 | fn entries_range2<'a>(entries: &'a BTreeMap<Buf, Mutation>, lower: Bound<&[u8]>, upper: Bound<&[u8]>
[INFO] [stdout]    |                                                                                         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:16:28
[INFO] [stdout]    |
[INFO] [stdout] 16 |     entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>((lower, upper))
[INFO] [stdout]    |                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 |     entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>((lower, upper))
[INFO] [stdout]    |                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/memstore.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     bound: Bound<Buf>,
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/memstore.rs:102:29
[INFO] [stdout]     |
[INFO] [stdout] 102 |         let current_bound = Bound::Excluded(self.current.or_err("step past end")?);
[INFO] [stdout]     |                             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/memstore.rs:115:92
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut range: Range<Buf, Mutation> = self.memstore.entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>(
[INFO] [stdout]     |                                                                                            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]    --> src/memstore.rs:115:106
[INFO] [stdout]     |
[INFO] [stdout] 115 |                 let mut range: Range<Buf, Mutation> = self.memstore.entries.range::<[u8], (Bound<&[u8]>, Bound<&[u8]>)>(
[INFO] [stdout]     |                                                                                                          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]  --> src/util.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::collections::Bound;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:18:44
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn below_upper_bound(x: &[u8], bound: &Bound<Buf>) -> bool {
[INFO] [stdout]    |                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:20:10
[INFO] [stdout]    |
[INFO] [stdout] 20 |         &Bound::Excluded(ref s) => x < &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:21:10
[INFO] [stdout]    |
[INFO] [stdout] 21 |         &Bound::Included(ref s) => x <= &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:22:10
[INFO] [stdout]    |
[INFO] [stdout] 22 |         &Bound::Unbounded => true,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:26:44
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn above_lower_bound(x: &[u8], bound: &Bound<Buf>) -> bool {
[INFO] [stdout]    |                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:28:10
[INFO] [stdout]    |
[INFO] [stdout] 28 |         &Bound::Excluded(ref s) => x > &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 |         &Bound::Included(ref s) => x >= &s,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |         &Bound::Unbounded => true,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:34:22
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn ref_bound(x: &Bound<Buf>) -> Bound<&[u8]> {
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:34:37
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub fn ref_bound(x: &Bound<Buf>) -> Bound<&[u8]> {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:36:10
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &Bound::Excluded(ref b) => Bound::Excluded(b),
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:36:36
[INFO] [stdout]    |
[INFO] [stdout] 36 |         &Bound::Excluded(ref b) => Bound::Excluded(b),
[INFO] [stdout]    |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |         &Bound::Included(ref b) => Bound::Included(b),
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:37:36
[INFO] [stdout]    |
[INFO] [stdout] 37 |         &Bound::Included(ref b) => Bound::Included(b),
[INFO] [stdout]    |                                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |         &Bound::Unbounded => Bound::Unbounded,
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:38:30
[INFO] [stdout]    |
[INFO] [stdout] 38 |         &Bound::Unbounded => Bound::Unbounded,
[INFO] [stdout]    |                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:14:16
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub lower: Bound<T>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `std::collections::Bound`: moved to `std::ops::Bound`
[INFO] [stdout]   --> src/util.rs:15:16
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub upper: Bound<T>,
[INFO] [stdout]    |                ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:20:65
[INFO] [stdout]    |
[INFO] [stdout] 20 |             &Error::IoError(ref e) => (e as &std::error::Error).description(),
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/error.rs:20:65
[INFO] [stdout]    |
[INFO] [stdout] 20 |             &Error::IoError(ref e) => (e as &std::error::Error).description(),
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 45 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 54 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.94s
[INFO] running `Command { std: "docker" "inspect" "3974d07c4e011edd40927b08b0cd7ce2e721875be4ebcd81149e6d6795ca746b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3974d07c4e011edd40927b08b0cd7ce2e721875be4ebcd81149e6d6795ca746b", kill_on_drop: false }`
[INFO] [stdout] 3974d07c4e011edd40927b08b0cd7ce2e721875be4ebcd81149e6d6795ca746b