[INFO] fetching crate bam 0.1.4...
[INFO] checking bam-0.1.4 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate bam 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate bam 0.1.4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bam 0.1.4
[INFO] finished tweaking crates.io crate bam 0.1.4
[INFO] tweaked toml for crates.io crate bam 0.1.4 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" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4bd3a0b745cd44503064020b2d8ab563a924a09cd883d5bc17846729673dedf
[INFO] running `Command { std: "docker" "start" "-a" "a4bd3a0b745cd44503064020b2d8ab563a924a09cd883d5bc17846729673dedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4bd3a0b745cd44503064020b2d8ab563a924a09cd883d5bc17846729673dedf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4bd3a0b745cd44503064020b2d8ab563a924a09cd883d5bc17846729673dedf", kill_on_drop: false }`
[INFO] [stdout] a4bd3a0b745cd44503064020b2d8ab563a924a09cd883d5bc17846729673dedf
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1764f25b778ee0f222fc566a5e1606f4f16c213d42e91c3be0a332563567011
[INFO] running `Command { std: "docker" "start" "-a" "a1764f25b778ee0f222fc566a5e1606f4f16c213d42e91c3be0a332563567011", kill_on_drop: false }`
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking bam v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:631:17
[INFO] [stdout]     |
[INFO] [stdout] 631 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:635:13
[INFO] [stdout]     |
[INFO] [stdout] 635 |             std::mem::drop(block);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:787:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |         std::mem::drop(block);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/pileup.rs:350:21
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     std::mem::drop(entry);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    argument has type `&mut PileupEntry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:631:17
[INFO] [stdout]     |
[INFO] [stdout] 631 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:635:13
[INFO] [stdout]     |
[INFO] [stdout] 635 |             std::mem::drop(block);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:787:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |         std::mem::drop(block);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/pileup.rs:350:21
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     std::mem::drop(entry);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    argument has type `&mut PileupEntry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "a1764f25b778ee0f222fc566a5e1606f4f16c213d42e91c3be0a332563567011", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1764f25b778ee0f222fc566a5e1606f4f16c213d42e91c3be0a332563567011", kill_on_drop: false }`
[INFO] [stdout] a1764f25b778ee0f222fc566a5e1606f4f16c213d42e91c3be0a332563567011
[INFO] checking bam-0.1.4 against nightly-2024-02-05+rustflags=-Dunexpected_cfgs+cargoflags=-Zcheck-cfg for check-cfg
[INFO] extracting crate bam 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate bam 0.1.4 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bam 0.1.4
[INFO] finished tweaking crates.io crate bam 0.1.4
[INFO] tweaked toml for crates.io crate bam 0.1.4 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" "+nightly-2024-02-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7de4ca9c97a58d76a80f78e7ec1cb607ff69ecf8e96f39c39bb1375f73746505
[INFO] running `Command { std: "docker" "start" "-a" "7de4ca9c97a58d76a80f78e7ec1cb607ff69ecf8e96f39c39bb1375f73746505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7de4ca9c97a58d76a80f78e7ec1cb607ff69ecf8e96f39c39bb1375f73746505", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7de4ca9c97a58d76a80f78e7ec1cb607ff69ecf8e96f39c39bb1375f73746505", kill_on_drop: false }`
[INFO] [stdout] 7de4ca9c97a58d76a80f78e7ec1cb607ff69ecf8e96f39c39bb1375f73746505
[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 -Dunexpected_cfgs" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json" "-Zcheck-cfg", kill_on_drop: false }`
[INFO] [stdout] e66527631e1b85cf7e68a068bb13857e38cb9bbf7ab81a3e9bc714e6784fecde
[INFO] running `Command { std: "docker" "start" "-a" "e66527631e1b85cf7e68a068bb13857e38cb9bbf7ab81a3e9bc714e6784fecde", kill_on_drop: false }`
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking bam v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:631:17
[INFO] [stdout]     |
[INFO] [stdout] 631 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:635:13
[INFO] [stdout]     |
[INFO] [stdout] 635 |             std::mem::drop(block);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:787:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |         std::mem::drop(block);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:631:17
[INFO] [stdout]     |
[INFO] [stdout] 631 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:635:13
[INFO] [stdout]     |
[INFO] [stdout] 635 |             std::mem::drop(block);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                            |
[INFO] [stdout]     |                            argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:773:17
[INFO] [stdout]     |
[INFO] [stdout] 773 |                 std::mem::drop(block);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/bgzip/read.rs:787:9
[INFO] [stdout]     |
[INFO] [stdout] 787 |         std::mem::drop(block);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                        |
[INFO] [stdout]     |                        argument has type `&Block`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/pileup.rs:350:21
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     std::mem::drop(entry);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    argument has type `&mut PileupEntry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> src/pileup.rs:350:21
[INFO] [stdout]     |
[INFO] [stdout] 350 |                     std::mem::drop(entry);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^-----^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    argument has type `&mut PileupEntry`
[INFO] [stdout]     |
[INFO] [stdout]     = note: use `let _ = ...` to ignore the expression or result
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 1.20s
[INFO] running `Command { std: "docker" "inspect" "e66527631e1b85cf7e68a068bb13857e38cb9bbf7ab81a3e9bc714e6784fecde", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66527631e1b85cf7e68a068bb13857e38cb9bbf7ab81a3e9bc714e6784fecde", kill_on_drop: false }`
[INFO] [stdout] e66527631e1b85cf7e68a068bb13857e38cb9bbf7ab81a3e9bc714e6784fecde
