[INFO] cloning repository https://github.com/dynastydi/pickle-db
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dynastydi/pickle-db" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdynastydi%2Fpickle-db", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdynastydi%2Fpickle-db'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72ac34f0e9bc986a15d62488ebf02c922bb93402
[INFO] checking dynastydi/pickle-db against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdynastydi%2Fpickle-db" "/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/dynastydi/pickle-db
[INFO] finished tweaking git repo https://github.com/dynastydi/pickle-db
[INFO] tweaked toml for git repo https://github.com/dynastydi/pickle-db written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dynastydi/pickle-db on toolchain 82310651b93a594a3fd69015e1562186a080d94c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dynastydi/pickle-db 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" "+82310651b93a594a3fd69015e1562186a080d94c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cff450777d49943eced339a885c84599d9182bb2fb6360a748b9156a9f1206d7
[INFO] running `Command { std: "docker" "start" "-a" "cff450777d49943eced339a885c84599d9182bb2fb6360a748b9156a9f1206d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cff450777d49943eced339a885c84599d9182bb2fb6360a748b9156a9f1206d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cff450777d49943eced339a885c84599d9182bb2fb6360a748b9156a9f1206d7", kill_on_drop: false }`
[INFO] [stdout] cff450777d49943eced339a885c84599d9182bb2fb6360a748b9156a9f1206d7
[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=forbid" "-e" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+82310651b93a594a3fd69015e1562186a080d94c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b483af1a0b350af9bd4d4b6c8de118745e59489a4accd7b4a2df1ea74292fa1
[INFO] running `Command { std: "docker" "start" "-a" "1b483af1a0b350af9bd4d4b6c8de118745e59489a4accd7b4a2df1ea74292fa1", kill_on_drop: false }`
[INFO] [stderr]     Checking pickle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Write`, `stdin`, and `stdout`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     stdin,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     stdout,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 4 |     Write,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Write`, `stdin`, and `stdout`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     stdin,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout] 3 |     stdout,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 4 |     Write,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/queries.rs:60:41
[INFO] [stdout]    |
[INFO] [stdout] 60 | ...                   let column = pager::Column {
[INFO] [stdout]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/queries.rs:69:41
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   let column = pager::Column {
[INFO] [stdout]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/queries.rs:60:41
[INFO] [stdout]    |
[INFO] [stdout] 60 | ...                   let column = pager::Column {
[INFO] [stdout]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `column`
[INFO] [stdout]   --> src/queries.rs:69:41
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...                   let column = pager::Column {
[INFO] [stdout]    |                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_column`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_clone`
[INFO] [stdout]   --> src/bplus.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let root_clone = self.root.clone();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `root_clone`
[INFO] [stdout]   --> src/bplus.rs:70:13
[INFO] [stdout]    |
[INFO] [stdout] 70 |         let root_clone = self.root.clone();
[INFO] [stdout]    |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_root_clone`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bplus.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     let mut splitter = load_a.last().unwrap().key;
[INFO] [stdout]    |                         ----^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     let mut children_b = children_a.split_off(len - (len / 2));
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:120:25
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     let mut keys_b = keys_a.split_off(len - (len / 2));
[INFO] [stdout]     |                         ----^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     let mut splitter = keys_a.pop().unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let mut node = self.root.search(key);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/pager.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn create_table(&mut self, name : &str, cols : Vec<Column>) {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cols`
[INFO] [stdout]   --> src/pager.rs:21:49
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn create_table(&mut self, name : &str, cols : Vec<Column>) {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_cols`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut query : String;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]  --> src/pager.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const PAGE_SIZE : u32 = 4096;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/pager.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     CHAR(u32),
[INFO] [stdout]   |     ---- ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     CHAR(u32),
[INFO] [stdout] 5 +     CHAR(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `dtype` are never read
[INFO] [stdout]   --> src/pager.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Column {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 9  |     pub name : String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 10 |     pub dtype : DataType,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/pager.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Table {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pager` is never constructed
[INFO] [stdout]   --> src/pager.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Pager;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_table` is never used
[INFO] [stdout]   --> src/pager.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Pager {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     pub fn create_table(&mut self, name : &str, cols : Vec<Column>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/bplus.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn search<'a>(&'a mut self, key : u32) -> &mut Node {
[INFO] [stdout]    |                    ^^                         --------- the same lifetime is elided here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn search<'a>(&'a mut self, key : u32) -> &'a mut Node {
[INFO] [stdout]    |                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bplus.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 |                     let mut splitter = load_a.last().unwrap().key;
[INFO] [stdout]    |                         ----^^^^^^^^
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:117:25
[INFO] [stdout]     |
[INFO] [stdout] 117 |                     let mut children_b = children_a.split_off(len - (len / 2));
[INFO] [stdout]     |                         ----^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:120:25
[INFO] [stdout]     |
[INFO] [stdout] 120 |                     let mut keys_b = keys_a.split_off(len - (len / 2));
[INFO] [stdout]     |                         ----^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:122:25
[INFO] [stdout]     |
[INFO] [stdout] 122 |                     let mut splitter = keys_a.pop().unwrap();
[INFO] [stdout]     |                         ----^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/bplus.rs:143:13
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let mut node = self.root.search(key);
[INFO] [stdout]     |             ----^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/pager.rs:21:36
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn create_table(&mut self, name : &str, cols : Vec<Column>) {
[INFO] [stdout]    |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cols`
[INFO] [stdout]   --> src/pager.rs:21:49
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn create_table(&mut self, name : &str, cols : Vec<Column>) {
[INFO] [stdout]    |                                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_cols`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let mut query : String;
[INFO] [stdout]    |         ----^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `PAGE_SIZE` is never used
[INFO] [stdout]  --> src/pager.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const PAGE_SIZE : u32 = 4096;
[INFO] [stdout]   |       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/pager.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 |     CHAR(u32),
[INFO] [stdout]   |     ---- ^^^
[INFO] [stdout]   |     |
[INFO] [stdout]   |     field in this variant
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]   |
[INFO] [stdout] 5 -     CHAR(u32),
[INFO] [stdout] 5 +     CHAR(()),
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `dtype` are never read
[INFO] [stdout]   --> src/pager.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct Column {
[INFO] [stdout]    |            ------ fields in this struct
[INFO] [stdout] 9  |     pub name : String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 10 |     pub dtype : DataType,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Table` is never constructed
[INFO] [stdout]   --> src/pager.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct Table {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pager` is never constructed
[INFO] [stdout]   --> src/pager.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct Pager;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `create_table` is never used
[INFO] [stdout]   --> src/pager.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl Pager {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] 21 |     pub fn create_table(&mut self, name : &str, cols : Vec<Column>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]   --> src/bplus.rs:28:20
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn search<'a>(&'a mut self, key : u32) -> &mut Node {
[INFO] [stdout]    |                    ^^                         --------- the same lifetime is elided here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is named 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: consistently use `'a`
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn search<'a>(&'a mut self, key : u32) -> &'a mut Node {
[INFO] [stdout]    |                                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "1b483af1a0b350af9bd4d4b6c8de118745e59489a4accd7b4a2df1ea74292fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b483af1a0b350af9bd4d4b6c8de118745e59489a4accd7b4a2df1ea74292fa1", kill_on_drop: false }`
[INFO] [stdout] 1b483af1a0b350af9bd4d4b6c8de118745e59489a4accd7b4a2df1ea74292fa1
