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[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/feefladder/tiff2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeefladder%2Ftiff2", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking feefladder/tiff2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffeefladder%2Ftiff2" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/feefladder/tiff2
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[INFO] [stdout] 701a4edfca6d7055f862b430677401e359ef1755c0e86652e3962c0cf244645c
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[INFO] [stdout] warning: unused import: `tags::PhotometricInterpretation::*`
[INFO] [stdout]   --> examples/common.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     structs::{tags::PhotometricInterpretation::*, ChunkOpts},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `path::Path`
[INFO] [stdout]  --> examples/geotiff_test.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::BTreeMap, fs, path::Path, time::Instant};
[INFO] [stdout]   |                                      ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tags::PhotometricInterpretation::*`
[INFO] [stdout]   --> examples/common.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     structs::{tags::PhotometricInterpretation::*, ChunkOpts},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/test.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut data: Cow<str> = Cow::Borrowed("hello world");
[INFO] [stdout]   |         ----^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> examples/test.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 9 |     let mut user2 = data.clone();
[INFO] [stdout]   |         ----^^^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TIFFS` is never used
[INFO] [stdout]   --> examples/geotiff_test.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const TIFFS: &[&str] = &[
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RGBTIFFS` is never used
[INFO] [stdout]   --> examples/geotiff_test.rs:48:7
[INFO] [stdout]    |
[INFO] [stdout] 48 | const RGBTIFFS: &[&str] = &[
[INFO] [stdout]    |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tags::PhotometricInterpretation::*`
[INFO] [stdout]   --> examples/common.rs:12:15
[INFO] [stdout]    |
[INFO] [stdout] 12 |     structs::{tags::PhotometricInterpretation::*, ChunkOpts},
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::ProcessedEntry, Infallible>
[INFO] [stdout]    --> src/structs/entry.rs:798:87
[INFO] [stdout]     |
[INFO] [stdout] 798 |             assert_eq!(IfdEntry::from_reader(&mut r, false).unwrap(), IfdEntry::Value(res.try_into().unwrap()));
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::ProcessedEntry, Infallible>
[INFO] [stdout]    --> src/structs/entry.rs:850:86
[INFO] [stdout]     |
[INFO] [stdout] 850 |             assert_eq!(IfdEntry::from_reader(&mut r, true).unwrap(), IfdEntry::Value(res.try_into().unwrap()));
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::ProcessedEntry, Infallible>
[INFO] [stdout]    --> src/structs/entry.rs:883:87
[INFO] [stdout]     |
[INFO] [stdout] 883 |             assert_eq!(IfdEntry::from_reader(&mut r, false).unwrap(), IfdEntry::Value(res.try_into().unwrap()));
[INFO] [stdout]     |                                                                                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::ProcessedEntry, Infallible>
[INFO] [stdout]    --> src/structs/entry.rs:923:86
[INFO] [stdout]     |
[INFO] [stdout] 923 |             assert_eq!(IfdEntry::from_reader(&mut r, true).unwrap(), IfdEntry::Value(res.try_into().unwrap()));
[INFO] [stdout]     |                                                                                      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::ProcessedEntry, Infallible>
[INFO] [stdout]    --> src/structs/ifd.rs:321:75
[INFO] [stdout]     |
[INFO] [stdout] 321 |             dir.insert(Tag::from_u16_exhaustive(0x01_01), IfdEntry::Value(res.try_into().unwrap()));
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::ProcessedEntry, Infallible>
[INFO] [stdout]    --> src/structs/ifd.rs:359:75
[INFO] [stdout]     |
[INFO] [stdout] 359 |             dir.insert(Tag::from_u16_exhaustive(0x01_01), IfdEntry::Value(res.try_into().unwrap()));
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::ProcessedEntry, Infallible>
[INFO] [stdout]    --> src/structs/ifd.rs:406:75
[INFO] [stdout]     |
[INFO] [stdout] 406 |             dir.insert(Tag::from_u16_exhaustive(0x01_01), IfdEntry::Value(res.try_into().unwrap()));
[INFO] [stdout]     |                                                                           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tiff2` (lib test) due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "701a4edfca6d7055f862b430677401e359ef1755c0e86652e3962c0cf244645c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701a4edfca6d7055f862b430677401e359ef1755c0e86652e3962c0cf244645c", kill_on_drop: false }`
[INFO] [stdout] 701a4edfca6d7055f862b430677401e359ef1755c0e86652e3962c0cf244645c
