[INFO] fetching crate basex 0.7.0...
[INFO] checking basex-0.7.0 against master#82310651b93a594a3fd69015e1562186a080d94c for pr-145770
[INFO] extracting crate basex 0.7.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate basex 0.7.0
[INFO] finished tweaking crates.io crate basex 0.7.0
[INFO] tweaked toml for crates.io crate basex 0.7.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate basex 0.7.0 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 crates.io crate basex 0.7.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-embed-impl v6.2.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.34
[INFO] [stderr]   Downloaded rust-embed-utils v7.1.0
[INFO] [stderr]   Downloaded test-case v1.2.1
[INFO] [stderr]   Downloaded sha2 v0.9.8
[INFO] [stderr]   Downloaded rust-embed v6.3.0
[INFO] [stderr]   Downloaded circbuf v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5ac15e2979d59675343edbf6fd45336547dce6a26e9340bcb6e57bd39f15da21
[INFO] running `Command { std: "docker" "start" "-a" "5ac15e2979d59675343edbf6fd45336547dce6a26e9340bcb6e57bd39f15da21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ac15e2979d59675343edbf6fd45336547dce6a26e9340bcb6e57bd39f15da21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac15e2979d59675343edbf6fd45336547dce6a26e9340bcb6e57bd39f15da21", kill_on_drop: false }`
[INFO] [stdout] 5ac15e2979d59675343edbf6fd45336547dce6a26e9340bcb6e57bd39f15da21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 860867fb1e5e778acd18e5584a322b51ea2d2a47e36367b40bb0a23876932edf
[INFO] running `Command { std: "docker" "start" "-a" "860867fb1e5e778acd18e5584a322b51ea2d2a47e36367b40bb0a23876932edf", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.34
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling cpufeatures v0.2.1
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling opaque-debug v0.3.0
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking circbuf v0.2.0
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking basex v0.7.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::connection::Unauthenticated`
[INFO] [stdout]  --> src/connection/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::connection::Unauthenticated;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::response::Response`
[INFO] [stdout]   --> src/query/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use self::response::Response;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling test-case v1.2.1
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/client/client.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn create(&mut self, name: &str) -> Result<CommandWithOptionalInput<T>> {
[INFO] [stdout]     |                   ^^^^^^^^^                        --------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn create(&mut self, name: &str) -> Result<CommandWithOptionalInput<'_, T>> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/query/query.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn bind(&mut self, name: &str) -> Result<ArgumentWithOptionalValue<T, HasInfo>> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ------------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn bind(&mut self, name: &str) -> Result<ArgumentWithOptionalValue<'_, T, HasInfo>> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking sha2 v0.9.8
[INFO] [stderr]     Checking rust-embed-utils v7.1.0
[INFO] [stderr]    Compiling rust-embed-impl v6.2.0
[INFO] [stderr]     Checking rust-embed v6.3.0
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::connection::Unauthenticated`
[INFO] [stdout]  --> src/connection/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use self::connection::Unauthenticated;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::response::Response`
[INFO] [stdout]   --> src/query/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub use self::response::Response;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Asset` is never constructed
[INFO] [stdout]  --> tests/common/mod.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Asset;
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/client/client.rs:178:19
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn create(&mut self, name: &str) -> Result<CommandWithOptionalInput<T>> {
[INFO] [stdout]     |                   ^^^^^^^^^                        --------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   the lifetime is elided 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: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn create(&mut self, name: &str) -> Result<CommandWithOptionalInput<'_, T>> {
[INFO] [stdout]     |                                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/client/client.rs:365:9
[INFO] [stdout]     |
[INFO] [stdout] 365 |         format!("{:?}", Client::new(Connection::failing()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 365 |         let _ = format!("{:?}", Client::new(Connection::failing()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/connection/connection.rs:209:9
[INFO] [stdout]     |
[INFO] [stdout] 209 |         format!("{:?}", Authenticated);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 209 |         let _ = format!("{:?}", Authenticated);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/connection/connection.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |         format!("{:?}", Unauthenticated);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 214 |         let _ = format!("{:?}", Unauthenticated);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/connection/connection.rs:219:9
[INFO] [stdout]     |
[INFO] [stdout] 219 |         format!("{:?}", Connection::failing());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 219 |         let _ = format!("{:?}", Connection::failing());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/compiler.rs:260:9
[INFO] [stdout]     |
[INFO] [stdout] 260 |         format!("{:?}", RawInfo::new(QUERY_INFO.to_owned()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 260 |         let _ = format!("{:?}", RawInfo::new(QUERY_INFO.to_owned()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/compiler.rs:265:9
[INFO] [stdout]     |
[INFO] [stdout] 265 |         format!("{}", RawInfo::new(QUERY_INFO.to_owned()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 265 |         let _ = format!("{}", RawInfo::new(QUERY_INFO.to_owned()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/serializer.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |         format!("{:?}", ParseError::new("test"));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 226 |         let _ = format!("{:?}", ParseError::new("test"));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/serializer.rs:231:9
[INFO] [stdout]     |
[INFO] [stdout] 231 |         format!("{}", ParseError::new("test"));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 231 |         let _ = format!("{}", ParseError::new("test"));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/serializer.rs:236:9
[INFO] [stdout]     |
[INFO] [stdout] 236 |         format!("{:?}", Options::new(BTreeMap::new()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 236 |         let _ = format!("{:?}", Options::new(BTreeMap::new()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/serializer.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |         format!("{:?}", Attribute::from_str("").unwrap());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 241 |         let _ = format!("{:?}", Attribute::from_str("").unwrap());
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/query/query.rs:150:17
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn bind(&mut self, name: &str) -> Result<ArgumentWithOptionalValue<T, HasInfo>> {
[INFO] [stdout]     |                 ^^^^^^^^^                        ------------------------------------- the same lifetime is hidden here
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn bind(&mut self, name: &str) -> Result<ArgumentWithOptionalValue<'_, T, HasInfo>> {
[INFO] [stdout]     |                                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/query.rs:388:9
[INFO] [stdout]     |
[INFO] [stdout] 388 |         format!("{:?}", WithInfo);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 388 |         let _ = format!("{:?}", WithInfo);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/query.rs:393:9
[INFO] [stdout]     |
[INFO] [stdout] 393 |         format!("{:?}", WithoutInfo);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 393 |         let _ = format!("{:?}", WithoutInfo);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `must_use` that must be used
[INFO] [stdout]    --> src/query/query.rs:398:9
[INFO] [stdout]     |
[INFO] [stdout] 398 | /         format!(
[INFO] [stdout] 399 | |             "{:?}",
[INFO] [stdout] 400 | |             Query::with_info("".to_owned(), Client::new(Connection::failing()))
[INFO] [stdout] 401 | |         );
[INFO] [stdout]     | |_________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 398 |         let _ = format!(
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.54s
[INFO] running `Command { std: "docker" "inspect" "860867fb1e5e778acd18e5584a322b51ea2d2a47e36367b40bb0a23876932edf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860867fb1e5e778acd18e5584a322b51ea2d2a47e36367b40bb0a23876932edf", kill_on_drop: false }`
[INFO] [stdout] 860867fb1e5e778acd18e5584a322b51ea2d2a47e36367b40bb0a23876932edf
