[INFO] fetching crate geotiff 0.0.2...
[INFO] checking geotiff-0.0.2 against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] extracting crate geotiff 0.0.2 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate geotiff 0.0.2 on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate geotiff 0.0.2
[INFO] finished tweaking crates.io crate geotiff 0.0.2
[INFO] tweaked toml for crates.io crate geotiff 0.0.2 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 881f4c7d010cb6d896ff80803f5fb1c9c445e6a18d0aafc7ca7d649ecc9e330d
[INFO] running `Command { std: "docker" "start" "-a" "881f4c7d010cb6d896ff80803f5fb1c9c445e6a18d0aafc7ca7d649ecc9e330d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "881f4c7d010cb6d896ff80803f5fb1c9c445e6a18d0aafc7ca7d649ecc9e330d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "881f4c7d010cb6d896ff80803f5fb1c9c445e6a18d0aafc7ca7d649ecc9e330d", kill_on_drop: false }`
[INFO] [stdout] 881f4c7d010cb6d896ff80803f5fb1c9c445e6a18d0aafc7ca7d649ecc9e330d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28029730b2544239f5a84f68e78ee21c448c06b34ec580f0b63315c6565374b0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "28029730b2544239f5a84f68e78ee21c448c06b34ec580f0b63315c6565374b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking geotiff v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `num::FromPrimitive`
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num::FromPrimitive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `LittleEndian`, `ReadBytesExt`, `WriteBytesExt`
[INFO] [stdout]  --> src/lib.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Seek`
[INFO] [stdout]  --> src/lib.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{Read, Seek};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]   --> src/lib.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BYTE`, `FLOAT`, `LONG`, `SBYTE`, `SHORT`, `SLONG`, `SSHORT`
[INFO] [stdout]  --> src/reader.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | use lowlevel::{TIFFByteOrder, TIFFTag, BYTE, SBYTE, SHORT, SSHORT, LONG, SLONG, FLOAT,
[INFO] [stdout]   |                                        ^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:32:37
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn read(&self, reader: &mut SeekableReader) -> Result<Box<TIFF>> {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:40:48
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn read_byte_order(&self, reader: &mut SeekableReader) -> Result<TIFFByteOrder> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:54:52
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn read_tiff<T: ByteOrder>(&self, reader: &mut SeekableReader) -> Result<Box<TIFF>> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:66:53
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn read_magic<T: ByteOrder>(&self, reader: &mut SeekableReader) -> Result<()> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:76:62
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn read_ifd_offset<T: ByteOrder>(&self, reader: &mut SeekableReader) -> Result<u32> {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:88:51
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn read_IFD<T: ByteOrder>(&self, reader: &mut SeekableReader, ifd_offset: u32) -> Result<IFD> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:109:35
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn read_n(&self, reader: &mut SeekableReader, bytes_to_read: u64) -> Vec<u8> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:163:49
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   reader: &mut SeekableReader) -> Result<IFDEntry> {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:232:63
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn read_image_data<Endian: ByteOrder>(&self, reader: &mut SeekableReader,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/tiff.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tiff::*`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tiff::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::FromPrimitive`
[INFO] [stdout]  --> src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num::FromPrimitive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigEndian`, `LittleEndian`, `ReadBytesExt`, `WriteBytesExt`
[INFO] [stdout]  --> src/lib.rs:8:17
[INFO] [stdout]   |
[INFO] [stdout] 8 | use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian, LittleEndian};
[INFO] [stdout]   |                 ^^^^^^^^^^^^  ^^^^^^^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Read`, `Seek`
[INFO] [stdout]  --> src/lib.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::io::{Read, Seek};
[INFO] [stdout]   |               ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HashMap`, `HashSet`
[INFO] [stdout]   --> src/lib.rs:10:24
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BYTE`, `FLOAT`, `LONG`, `SBYTE`, `SHORT`, `SLONG`, `SSHORT`
[INFO] [stdout]  --> src/reader.rs:8:40
[INFO] [stdout]   |
[INFO] [stdout] 8 | use lowlevel::{TIFFByteOrder, TIFFTag, BYTE, SBYTE, SHORT, SSHORT, LONG, SLONG, FLOAT,
[INFO] [stdout]   |                                        ^^^^  ^^^^^  ^^^^^  ^^^^^^  ^^^^  ^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:32:37
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn read(&self, reader: &mut SeekableReader) -> Result<Box<TIFF>> {
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:40:48
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn read_byte_order(&self, reader: &mut SeekableReader) -> Result<TIFFByteOrder> {
[INFO] [stdout]    |                                                ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:54:52
[INFO] [stdout]    |
[INFO] [stdout] 54 |     fn read_tiff<T: ByteOrder>(&self, reader: &mut SeekableReader) -> Result<Box<TIFF>> {
[INFO] [stdout]    |                                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:66:53
[INFO] [stdout]    |
[INFO] [stdout] 66 |     fn read_magic<T: ByteOrder>(&self, reader: &mut SeekableReader) -> Result<()> {
[INFO] [stdout]    |                                                     ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:76:62
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn read_ifd_offset<T: ByteOrder>(&self, reader: &mut SeekableReader) -> Result<u32> {
[INFO] [stdout]    |                                                              ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/reader.rs:88:51
[INFO] [stdout]    |
[INFO] [stdout] 88 |     fn read_IFD<T: ByteOrder>(&self, reader: &mut SeekableReader, ifd_offset: u32) -> Result<IFD> {
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:109:35
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn read_n(&self, reader: &mut SeekableReader, bytes_to_read: u64) -> Vec<u8> {
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:163:49
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   reader: &mut SeekableReader) -> Result<IFDEntry> {
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/reader.rs:232:63
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn read_image_data<Endian: ByteOrder>(&self, reader: &mut SeekableReader,
[INFO] [stdout]     |                                                               ^^^^^^^^^^^^^^ help: use `dyn`: `dyn SeekableReader`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]  --> src/tiff.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]   |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tiff::*`
[INFO] [stdout]   --> src/lib.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tiff::*;
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/lowlevel.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         _                          => 0,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/reader.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             _ => panic!("Tag not found!"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/reader.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |             for j in 0..image_width {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows_per_strip`
[INFO] [stdout]    --> src/reader.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let rows_per_strip = match rows_per_strip.value[0] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rows_per_strip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/reader.rs:298:17
[INFO] [stdout]     |
[INFO] [stdout] 298 |             for i in 0..(*byte_count / image_depth as u32) {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/lowlevel.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |         _                          => 0,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/reader.rs:140:13
[INFO] [stdout]     |
[INFO] [stdout] 140 |             _ => panic!("Tag not found!"),
[INFO] [stdout]     |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/reader.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |             for j in 0..image_width {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rows_per_strip`
[INFO] [stdout]    --> src/reader.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let rows_per_strip = match rows_per_strip.value[0] {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rows_per_strip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/reader.rs:298:17
[INFO] [stdout]     |
[INFO] [stdout] 298 |             for i in 0..(*byte_count / image_depth as u32) {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_load`
[INFO] [stdout]  --> tests/integration.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn test_load() {
[INFO] [stdout]   |    ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `test_load_3`
[INFO] [stdout]   --> tests/integration.rs:30:4
[INFO] [stdout]    |
[INFO] [stdout] 30 | fn test_load_3() {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.00s
[INFO] running `Command { std: "docker" "inspect" "28029730b2544239f5a84f68e78ee21c448c06b34ec580f0b63315c6565374b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28029730b2544239f5a84f68e78ee21c448c06b34ec580f0b63315c6565374b0", kill_on_drop: false }`
[INFO] [stdout] 28029730b2544239f5a84f68e78ee21c448c06b34ec580f0b63315c6565374b0