[INFO] cloning repository https://github.com/kingeasternsun/leveldb-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kingeasternsun/leveldb-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeasternsun%2Fleveldb-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeasternsun%2Fleveldb-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b1cb71f92365259b2e6244d3263f53e7fb3f5706
[INFO] checking kingeasternsun/leveldb-rs against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeasternsun%2Fleveldb-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kingeasternsun/leveldb-rs on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kingeasternsun/leveldb-rs
[INFO] finished tweaking git repo https://github.com/kingeasternsun/leveldb-rs
[INFO] tweaked toml for git repo https://github.com/kingeasternsun/leveldb-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/kingeasternsun/leveldb-rs 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.30
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.14
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded libc v0.2.104
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b5e9f0edea889f37dd4015839c617430a2aa48214d54f22388d394e048feecf
[INFO] running `Command { std: "docker" "start" "-a" "7b5e9f0edea889f37dd4015839c617430a2aa48214d54f22388d394e048feecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b5e9f0edea889f37dd4015839c617430a2aa48214d54f22388d394e048feecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b5e9f0edea889f37dd4015839c617430a2aa48214d54f22388d394e048feecf", kill_on_drop: false }`
[INFO] [stdout] 7b5e9f0edea889f37dd4015839c617430a2aa48214d54f22388d394e048feecf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13b04f4e2b69fc6eae58da2e09401a4fdc7899d9de8332883ab570aff9b8ed0d
[INFO] running `Command { std: "docker" "start" "-a" "13b04f4e2b69fc6eae58da2e09401a4fdc7899d9de8332883ab570aff9b8ed0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking ppv-lite86 v0.2.14
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking leveldb-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `node` should have an upper camel case name
[INFO] [stdout]    --> src/memdb/memdb_node.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | struct node {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper camel case: `Node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `basic_comparer` should have an upper camel case name
[INFO] [stdout]   --> src/compare/compare.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait basic_comparer {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BasicComparer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFile` should have an upper camel case name
[INFO] [stdout]   --> src/table.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct tFile {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `TFile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFiles` should have an upper camel case name
[INFO] [stdout]    --> src/table.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct tFiles(Vec<tFile>);
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `TFiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `node` should have an upper camel case name
[INFO] [stdout]    --> src/memdb/memdb_node.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | struct node {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper camel case: `Node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `basic_comparer` should have an upper camel case name
[INFO] [stdout]   --> src/compare/compare.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait basic_comparer {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BasicComparer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFile` should have an upper camel case name
[INFO] [stdout]   --> src/table.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct tFile {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `TFile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFiles` should have an upper camel case name
[INFO] [stdout]    --> src/table.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct tFiles(Vec<tFile>);
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `TFiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `partition_point` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(partition_point)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `partition_point` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(partition_point)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> src/table.rs:429:21
[INFO] [stdout]     |
[INFO] [stdout] 429 |             let mut end = 0;
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> src/table.rs:429:21
[INFO] [stdout]     |
[INFO] [stdout] 429 |             let mut end = 0;
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb_node.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb_node.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb_node.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb_node.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "13b04f4e2b69fc6eae58da2e09401a4fdc7899d9de8332883ab570aff9b8ed0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13b04f4e2b69fc6eae58da2e09401a4fdc7899d9de8332883ab570aff9b8ed0d", kill_on_drop: false }`
[INFO] [stdout] 13b04f4e2b69fc6eae58da2e09401a4fdc7899d9de8332883ab570aff9b8ed0d
[INFO] checking kingeasternsun/leveldb-rs against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkingeasternsun%2Fleveldb-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kingeasternsun/leveldb-rs on toolchain f9935d29d867449445ee008640ccca1bf1ae0889
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kingeasternsun/leveldb-rs
[INFO] finished tweaking git repo https://github.com/kingeasternsun/leveldb-rs
[INFO] tweaked toml for git repo https://github.com/kingeasternsun/leveldb-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/kingeasternsun/leveldb-rs 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22d35ffc555f560431169b35586b89aa06d7d1d26589dd7264c35eed9e0698f3
[INFO] running `Command { std: "docker" "start" "-a" "22d35ffc555f560431169b35586b89aa06d7d1d26589dd7264c35eed9e0698f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22d35ffc555f560431169b35586b89aa06d7d1d26589dd7264c35eed9e0698f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22d35ffc555f560431169b35586b89aa06d7d1d26589dd7264c35eed9e0698f3", kill_on_drop: false }`
[INFO] [stdout] 22d35ffc555f560431169b35586b89aa06d7d1d26589dd7264c35eed9e0698f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31d379d8e06455a64560c2850705bccdd91b4185bedb2ebe1585a60eca26eacb
[INFO] running `Command { std: "docker" "start" "-a" "31d379d8e06455a64560c2850705bccdd91b4185bedb2ebe1585a60eca26eacb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]     Checking ppv-lite86 v0.2.14
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking getrandom v0.2.3
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking leveldb-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `node` should have an upper camel case name
[INFO] [stdout]    --> src/memdb/memdb_node.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | struct node {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper camel case: `Node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `basic_comparer` should have an upper camel case name
[INFO] [stdout]   --> src/compare/compare.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait basic_comparer {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BasicComparer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFile` should have an upper camel case name
[INFO] [stdout]   --> src/table.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct tFile {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `TFile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `node` should have an upper camel case name
[INFO] [stdout]    --> src/memdb/memdb_node.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | struct node {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to upper camel case: `Node`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFiles` should have an upper camel case name
[INFO] [stdout]    --> src/table.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct tFiles(Vec<tFile>);
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `TFiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `basic_comparer` should have an upper camel case name
[INFO] [stdout]   --> src/compare/compare.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait basic_comparer {
[INFO] [stdout]    |           ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `BasicComparer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFile` should have an upper camel case name
[INFO] [stdout]   --> src/table.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct tFile {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `TFile`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `tFiles` should have an upper camel case name
[INFO] [stdout]    --> src/table.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 | pub struct tFiles(Vec<tFile>);
[INFO] [stdout]     |            ^^^^^^ help: convert the identifier to upper camel case: `TFiles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `partition_point` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(partition_point)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `partition_point` has been stable since 1.52.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(partition_point)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> src/table.rs:429:21
[INFO] [stdout]     |
[INFO] [stdout] 429 |             let mut end = 0;
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> src/table.rs:429:21
[INFO] [stdout]     |
[INFO] [stdout] 429 |             let mut end = 0;
[INFO] [stdout]     |                     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/memdb/memdb.rs:553:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |     fn new(cmp: T, capacity: usize) -> Self {
[INFO] [stdout]     |            ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 552 |         Db {
[INFO] [stdout] 553 |             db: sync::RwLock::new(db::new(cmp, capacity)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb_node.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb_node.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb.rs:85:15
[INFO] [stdout]    |
[INFO] [stdout] 85 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]    --> src/memdb/memdb.rs:553:17
[INFO] [stdout]     |
[INFO] [stdout] 551 |     fn new(cmp: T, capacity: usize) -> Self {
[INFO] [stdout]     |            ------ these values have significant drop implementation and will observe changes in drop order under Edition 2024
[INFO] [stdout] 552 |         Db {
[INFO] [stdout] 553 |             db: sync::RwLock::new(db::new(cmp, capacity)),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this changes meaning in Rust 2024
[INFO] [stdout]     = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]     = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `branching` should have an upper case name
[INFO] [stdout]   --> src/memdb/memdb_node.rs:56:15
[INFO] [stdout]    |
[INFO] [stdout] 56 |         const branching: usize = 4;
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BRANCHING`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/memdb/memdb_node.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![warn(non_upper_case_globals)]
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `leveldb-rs` (lib) due to 2 previous errors; 8 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `leveldb-rs` (lib test) due to 2 previous errors; 8 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "31d379d8e06455a64560c2850705bccdd91b4185bedb2ebe1585a60eca26eacb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31d379d8e06455a64560c2850705bccdd91b4185bedb2ebe1585a60eca26eacb", kill_on_drop: false }`
[INFO] [stdout] 31d379d8e06455a64560c2850705bccdd91b4185bedb2ebe1585a60eca26eacb