[INFO] fetching crate bam 0.1.4...
[INFO] checking bam-0.1.4 against master#5518eaa946291f00471af8b254b2a1715f234882 for pr-120393
[INFO] extracting crate bam 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate bam 0.1.4 on toolchain 5518eaa946291f00471af8b254b2a1715f234882
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "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-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5518eaa946291f00471af8b254b2a1715f234882" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+5518eaa946291f00471af8b254b2a1715f234882" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+5518eaa946291f00471af8b254b2a1715f234882" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69a1cf5c24fdd5d68600f498fa7e831c67fd067854929fedc2f63e95829f9c37
[INFO] running `Command { std: "docker" "start" "-a" "69a1cf5c24fdd5d68600f498fa7e831c67fd067854929fedc2f63e95829f9c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69a1cf5c24fdd5d68600f498fa7e831c67fd067854929fedc2f63e95829f9c37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69a1cf5c24fdd5d68600f498fa7e831c67fd067854929fedc2f63e95829f9c37", kill_on_drop: false }`
[INFO] [stdout] 69a1cf5c24fdd5d68600f498fa7e831c67fd067854929fedc2f63e95829f9c37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+5518eaa946291f00471af8b254b2a1715f234882" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c3f8458097627cd19611b9fcb120614e5509dabb618220139d6433d738852e1
[INFO] running `Command { std: "docker" "start" "-a" "3c3f8458097627cd19611b9fcb120614e5509dabb618220139d6433d738852e1", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking bam v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.7.3
[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 1.79s
[INFO] running `Command { std: "docker" "inspect" "3c3f8458097627cd19611b9fcb120614e5509dabb618220139d6433d738852e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c3f8458097627cd19611b9fcb120614e5509dabb618220139d6433d738852e1", kill_on_drop: false }`
[INFO] [stdout] 3c3f8458097627cd19611b9fcb120614e5509dabb618220139d6433d738852e1
[INFO] checking bam-0.1.4 against try#7622c0f807a4e13c4db886a1681bf343795692df+rustflags=-Dnon_local_definitions for pr-120393
[INFO] extracting crate bam 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate bam 0.1.4 on toolchain 7622c0f807a4e13c4db886a1681bf343795692df
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "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-0-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7622c0f807a4e13c4db886a1681bf343795692df" "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" "+7622c0f807a4e13c4db886a1681bf343795692df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+7622c0f807a4e13c4db886a1681bf343795692df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0824f5df703286335ff168ad1937a09b6c61024440ec63816dbe8d63b2c7e36d
[INFO] running `Command { std: "docker" "start" "-a" "0824f5df703286335ff168ad1937a09b6c61024440ec63816dbe8d63b2c7e36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0824f5df703286335ff168ad1937a09b6c61024440ec63816dbe8d63b2c7e36d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0824f5df703286335ff168ad1937a09b6c61024440ec63816dbe8d63b2c7e36d", kill_on_drop: false }`
[INFO] [stdout] 0824f5df703286335ff168ad1937a09b6c61024440ec63816dbe8d63b2c7e36d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dnon_local_definitions" "-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" "+7622c0f807a4e13c4db886a1681bf343795692df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d3604f19b081a56e65687ab25d8c4a30ede48629c7fefcb308f35830175665c
[INFO] running `Command { std: "docker" "start" "-a" "4d3604f19b081a56e65687ab25d8c4a30ede48629c7fefcb308f35830175665c", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.152
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking glob v0.3.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking bam v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rand v0.7.3
[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 1.73s
[INFO] running `Command { std: "docker" "inspect" "4d3604f19b081a56e65687ab25d8c4a30ede48629c7fefcb308f35830175665c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d3604f19b081a56e65687ab25d8c4a30ede48629c7fefcb308f35830175665c", kill_on_drop: false }`
[INFO] [stdout] 4d3604f19b081a56e65687ab25d8c4a30ede48629c7fefcb308f35830175665c
