[INFO] fetching crate abyssiniandb 0.1.3...
[INFO] checking abyssiniandb-0.1.3 against master#c2f2db79ca3024f68d22b45aa22b570775c2c4ad for pr-124157
[INFO] extracting crate abyssiniandb 0.1.3 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate abyssiniandb 0.1.3 on toolchain c2f2db79ca3024f68d22b45aa22b570775c2c4ad
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate abyssiniandb 0.1.3
[INFO] finished tweaking crates.io crate abyssiniandb 0.1.3
[INFO] tweaked toml for crates.io crate abyssiniandb 0.1.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rabuf v0.1.19
[INFO] [stderr]   Downloaded vu64 v0.1.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 241e46f801a80e352ee6b23315f258c6fcb22e5e70c9a7bc4bfb44dfa40a3b28
[INFO] running `Command { std: "docker" "start" "-a" "241e46f801a80e352ee6b23315f258c6fcb22e5e70c9a7bc4bfb44dfa40a3b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "241e46f801a80e352ee6b23315f258c6fcb22e5e70c9a7bc4bfb44dfa40a3b28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "241e46f801a80e352ee6b23315f258c6fcb22e5e70c9a7bc4bfb44dfa40a3b28", kill_on_drop: false }`
[INFO] [stdout] 241e46f801a80e352ee6b23315f258c6fcb22e5e70c9a7bc4bfb44dfa40a3b28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+c2f2db79ca3024f68d22b45aa22b570775c2c4ad" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c23eb5a85e85b79c04aca23c99a81d60a5ec50f052fcc614a1b33ac0c756845
[INFO] running `Command { std: "docker" "start" "-a" "5c23eb5a85e85b79c04aca23c99a81d60a5ec50f052fcc614a1b33ac0c756845", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking vu64 v0.1.10
[INFO] [stderr]     Checking rabuf v0.1.19
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking abyssiniandb v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DbXxxKeyPieceOffsetIter` is never constructed
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct DbXxxKeyPieceOffsetIter<'a, KT: DbMapKeyType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_piece_offset` is never used
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<'a, KT: DbMapKeyType> DbXxxKeyPieceOffsetIter<'a, KT> {
[INFO] [stdout]     | ---------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 342 |     fn next_piece_offset(&mut self) -> Option<KeyPieceOffset> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_down` is never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl PieceMgr {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn can_down<T>(&self, piece_size: PieceSize<T>, need_size: PieceSize<T>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `roundup` and `can_down` are never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | trait PieceSizeHelper<T> {
[INFO] [stdout]    |       --------------- methods in this trait
[INFO] [stdout] 73 |     fn is_large_piece_size(&self, pi_mgr: &PieceMgr) -> bool;
[INFO] [stdout] 74 |     fn roundup(&self, pi_mgr: &PieceMgr) -> PieceSize<T>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 75 |     fn can_down(&self, pi_mgr: &PieceMgr, need: PieceSize<T>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DbXxxKeyPieceOffsetIter` is never constructed
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct DbXxxKeyPieceOffsetIter<'a, KT: DbMapKeyType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_piece_offset` is never used
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<'a, KT: DbMapKeyType> DbXxxKeyPieceOffsetIter<'a, KT> {
[INFO] [stdout]     | ---------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 342 |     fn next_piece_offset(&mut self) -> Option<KeyPieceOffset> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_down` is never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl PieceMgr {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn can_down<T>(&self, piece_size: PieceSize<T>, need_size: PieceSize<T>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `roundup` and `can_down` are never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | trait PieceSizeHelper<T> {
[INFO] [stdout]    |       --------------- methods in this trait
[INFO] [stdout] 73 |     fn is_large_piece_size(&self, pi_mgr: &PieceMgr) -> bool;
[INFO] [stdout] 74 |     fn roundup(&self, pi_mgr: &PieceMgr) -> PieceSize<T>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 75 |     fn can_down(&self, pi_mgr: &PieceMgr, need: PieceSize<T>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "5c23eb5a85e85b79c04aca23c99a81d60a5ec50f052fcc614a1b33ac0c756845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c23eb5a85e85b79c04aca23c99a81d60a5ec50f052fcc614a1b33ac0c756845", kill_on_drop: false }`
[INFO] [stdout] 5c23eb5a85e85b79c04aca23c99a81d60a5ec50f052fcc614a1b33ac0c756845
[INFO] checking abyssiniandb-0.1.3 against try#9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88 for pr-124157
[INFO] extracting crate abyssiniandb 0.1.3 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate abyssiniandb 0.1.3 on toolchain 9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/.cargo/config
[INFO] started tweaking crates.io crate abyssiniandb 0.1.3
[INFO] finished tweaking crates.io crate abyssiniandb 0.1.3
[INFO] tweaked toml for crates.io crate abyssiniandb 0.1.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ad2caeee3e5731252219b5f70c1df8bce036a5c66e7fc1ced68d8aacaca343c
[INFO] running `Command { std: "docker" "start" "-a" "5ad2caeee3e5731252219b5f70c1df8bce036a5c66e7fc1ced68d8aacaca343c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ad2caeee3e5731252219b5f70c1df8bce036a5c66e7fc1ced68d8aacaca343c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ad2caeee3e5731252219b5f70c1df8bce036a5c66e7fc1ced68d8aacaca343c", kill_on_drop: false }`
[INFO] [stdout] 5ad2caeee3e5731252219b5f70c1df8bce036a5c66e7fc1ced68d8aacaca343c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+9c7b5f5b6b8ec32bbbcf9f07fc0e5208da6c5f88" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a022be7ba68327ccdb3a7d4fa8ea7b19da951f304614807ad97bb205abb906ed
[INFO] running `Command { std: "docker" "start" "-a" "a022be7ba68327ccdb3a7d4fa8ea7b19da951f304614807ad97bb205abb906ed", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.11.0
[INFO] [stderr]     Checking rabuf v0.1.19
[INFO] [stderr]     Checking vu64 v0.1.10
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking abyssiniandb v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `DbXxxKeyPieceOffsetIter` is never constructed
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct DbXxxKeyPieceOffsetIter<'a, KT: DbMapKeyType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_piece_offset` is never used
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<'a, KT: DbMapKeyType> DbXxxKeyPieceOffsetIter<'a, KT> {
[INFO] [stdout]     | ---------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 342 |     fn next_piece_offset(&mut self) -> Option<KeyPieceOffset> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DbXxxKeyPieceOffsetIter` is never constructed
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct DbXxxKeyPieceOffsetIter<'a, KT: DbMapKeyType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_down` is never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl PieceMgr {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn can_down<T>(&self, piece_size: PieceSize<T>, need_size: PieceSize<T>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_piece_offset` is never used
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<'a, KT: DbMapKeyType> DbXxxKeyPieceOffsetIter<'a, KT> {
[INFO] [stdout]     | ---------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 342 |     fn next_piece_offset(&mut self) -> Option<KeyPieceOffset> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `roundup` and `can_down` are never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | trait PieceSizeHelper<T> {
[INFO] [stdout]    |       --------------- methods in this trait
[INFO] [stdout] 73 |     fn is_large_piece_size(&self, pi_mgr: &PieceMgr) -> bool;
[INFO] [stdout] 74 |     fn roundup(&self, pi_mgr: &PieceMgr) -> PieceSize<T>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 75 |     fn can_down(&self, pi_mgr: &PieceMgr, need: PieceSize<T>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_down` is never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl PieceMgr {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn can_down<T>(&self, piece_size: PieceSize<T>, need_size: PieceSize<T>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `roundup` and `can_down` are never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | trait PieceSizeHelper<T> {
[INFO] [stdout]    |       --------------- methods in this trait
[INFO] [stdout] 73 |     fn is_large_piece_size(&self, pi_mgr: &PieceMgr) -> bool;
[INFO] [stdout] 74 |     fn roundup(&self, pi_mgr: &PieceMgr) -> PieceSize<T>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 75 |     fn can_down(&self, pi_mgr: &PieceMgr, need: PieceSize<T>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.53s
[INFO] running `Command { std: "docker" "inspect" "a022be7ba68327ccdb3a7d4fa8ea7b19da951f304614807ad97bb205abb906ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a022be7ba68327ccdb3a7d4fa8ea7b19da951f304614807ad97bb205abb906ed", kill_on_drop: false }`
[INFO] [stdout] a022be7ba68327ccdb3a7d4fa8ea7b19da951f304614807ad97bb205abb906ed
