[INFO] fetching crate flyr 0.5.0...
[INFO] testing flyr-0.5.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate flyr 0.5.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flyr 0.5.0
[INFO] finished tweaking crates.io crate flyr 0.5.0
[INFO] tweaked toml for crates.io crate flyr 0.5.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flyr 0.5.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding image v0.23.14 (available: v0.25.8)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-rational v0.3.2
[INFO] [stderr]   Downloaded miniz_oxide v0.3.7
[INFO] [stderr]   Downloaded binread_derive v2.1.0
[INFO] [stderr]   Downloaded binread v2.2.0
[INFO] [stderr]   Downloaded image v0.23.14
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.22
[INFO] [stderr]   Downloaded png v0.16.8
[INFO] [stderr]   Downloaded deflate v0.8.6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8e673976efcd7d55383636c4a7168f21ba5429dc247e60e164c798e141f987f
[INFO] running `Command { std: "docker" "start" "-a" "c8e673976efcd7d55383636c4a7168f21ba5429dc247e60e164c798e141f987f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8e673976efcd7d55383636c4a7168f21ba5429dc247e60e164c798e141f987f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8e673976efcd7d55383636c4a7168f21ba5429dc247e60e164c798e141f987f", kill_on_drop: false }`
[INFO] [stdout] c8e673976efcd7d55383636c4a7168f21ba5429dc247e60e164c798e141f987f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 12f9a15d15ec0b1524ddf278768cdce9b7483747037711e0daaf360199d2b03e
[INFO] running `Command { std: "docker" "start" "-a" "12f9a15d15ec0b1524ddf278768cdce9b7483747037711e0daaf360199d2b03e", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
[INFO] [stderr]    Compiling binread_derive v2.1.0
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling binread v2.2.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling image v0.23.14
[INFO] [stderr]    Compiling flyr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `length`, `magic_flir`, `skip_byte`, `chunk_idx`, and `num_chunks` are never read
[INFO] [stdout]   --> src/lib/format.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FlirApp1Chunk {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 11 |     pub length: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |     pub magic_flir: [u8; 5],
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 13 |     pub skip_byte: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 14 |     pub chunk_idx: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 15 |     pub num_chunks: u8,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirApp1Chunk` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib/format.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct FlirRecord {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 23 |     pub creator: [u8; 16],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub file_format_version: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub next_free_idx: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 28 |     pub swap_pattern: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub spares: [u16; 7],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub reserved: [u32; 2],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 31 |     pub checksum: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirRecord` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `record_subtype`, `record_version`, `index_id`, `parent`, `object_number`, and `checksum` are never read
[INFO] [stdout]   --> src/lib/format.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct FlirRecordEntryMetadata {
[INFO] [stdout]    |            ----------------------- fields in this struct
[INFO] [stdout] 36 |     pub record_type: u16,
[INFO] [stdout] 37 |     pub record_subtype: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     pub record_version: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     pub index_id: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub parent: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 43 |     pub object_number: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     pub checksum: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirRecordEntryMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `embedded_image_type` is never read
[INFO] [stdout]   --> src/lib/format.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct FlirEmbeddedImage {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 68 |     embedded_image_type: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirEmbeddedImage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `log`, `log2`, and `log10` are never used
[INFO] [stdout]    --> src/lib/format.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | trait Logarithmic {
[INFO] [stdout]     |       ----------- methods in this trait
[INFO] [stdout] 219 |     fn ln(&self) -> Self;
[INFO] [stdout] 220 |     fn log(&self, n: f32) -> Self;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 221 |     fn log2(&self) -> Self;
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 222 |     fn log10(&self) -> Self;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.78s
[INFO] running `Command { std: "docker" "inspect" "12f9a15d15ec0b1524ddf278768cdce9b7483747037711e0daaf360199d2b03e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f9a15d15ec0b1524ddf278768cdce9b7483747037711e0daaf360199d2b03e", kill_on_drop: false }`
[INFO] [stdout] 12f9a15d15ec0b1524ddf278768cdce9b7483747037711e0daaf360199d2b03e
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ad83b5b434d42d3ddfb8a4dcb220312985e6d312ef464a17e9f576e2e9419df
[INFO] running `Command { std: "docker" "start" "-a" "3ad83b5b434d42d3ddfb8a4dcb220312985e6d312ef464a17e9f576e2e9419df", kill_on_drop: false }`
[INFO] [stderr]    Compiling flyr v0.5.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `length`, `magic_flir`, `skip_byte`, `chunk_idx`, and `num_chunks` are never read
[INFO] [stdout]   --> src/lib/format.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FlirApp1Chunk {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 11 |     pub length: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |     pub magic_flir: [u8; 5],
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 13 |     pub skip_byte: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 14 |     pub chunk_idx: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 15 |     pub num_chunks: u8,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirApp1Chunk` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib/format.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct FlirRecord {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 23 |     pub creator: [u8; 16],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub file_format_version: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub next_free_idx: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 28 |     pub swap_pattern: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub spares: [u16; 7],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub reserved: [u32; 2],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 31 |     pub checksum: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirRecord` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `record_subtype`, `record_version`, `index_id`, `parent`, `object_number`, and `checksum` are never read
[INFO] [stdout]   --> src/lib/format.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct FlirRecordEntryMetadata {
[INFO] [stdout]    |            ----------------------- fields in this struct
[INFO] [stdout] 36 |     pub record_type: u16,
[INFO] [stdout] 37 |     pub record_subtype: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     pub record_version: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     pub index_id: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub parent: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 43 |     pub object_number: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     pub checksum: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirRecordEntryMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `embedded_image_type` is never read
[INFO] [stdout]   --> src/lib/format.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct FlirEmbeddedImage {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 68 |     embedded_image_type: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirEmbeddedImage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `log`, `log2`, and `log10` are never used
[INFO] [stdout]    --> src/lib/format.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | trait Logarithmic {
[INFO] [stdout]     |       ----------- methods in this trait
[INFO] [stdout] 219 |     fn ln(&self) -> Self;
[INFO] [stdout] 220 |     fn log(&self, n: f32) -> Self;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 221 |     fn log2(&self) -> Self;
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 222 |     fn log10(&self) -> Self;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `length`, `magic_flir`, `skip_byte`, `chunk_idx`, and `num_chunks` are never read
[INFO] [stdout]   --> src/lib/format.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct FlirApp1Chunk {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 11 |     pub length: u16,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |     pub magic_flir: [u8; 5],
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 13 |     pub skip_byte: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 14 |     pub chunk_idx: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 15 |     pub num_chunks: u8,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirApp1Chunk` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib/format.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct FlirRecord {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 23 |     pub creator: [u8; 16],
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub file_format_version: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub next_free_idx: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 28 |     pub swap_pattern: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub spares: [u16; 7],
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 30 |     pub reserved: [u32; 2],
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 31 |     pub checksum: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirRecord` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `record_subtype`, `record_version`, `index_id`, `parent`, `object_number`, and `checksum` are never read
[INFO] [stdout]   --> src/lib/format.rs:37:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct FlirRecordEntryMetadata {
[INFO] [stdout]    |            ----------------------- fields in this struct
[INFO] [stdout] 36 |     pub record_type: u16,
[INFO] [stdout] 37 |     pub record_subtype: u16,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 38 |     pub record_version: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     pub index_id: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub parent: u32,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 43 |     pub object_number: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 44 |     pub checksum: u32,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirRecordEntryMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `embedded_image_type` is never read
[INFO] [stdout]   --> src/lib/format.rs:68:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub struct FlirEmbeddedImage {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 68 |     embedded_image_type: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `FlirEmbeddedImage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `log`, `log2`, and `log10` are never used
[INFO] [stdout]    --> src/lib/format.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | trait Logarithmic {
[INFO] [stdout]     |       ----------- methods in this trait
[INFO] [stdout] 219 |     fn ln(&self) -> Self;
[INFO] [stdout] 220 |     fn log(&self, n: f32) -> Self;
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 221 |     fn log2(&self) -> Self;
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 222 |     fn log10(&self) -> Self;
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "3ad83b5b434d42d3ddfb8a4dcb220312985e6d312ef464a17e9f576e2e9419df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ad83b5b434d42d3ddfb8a4dcb220312985e6d312ef464a17e9f576e2e9419df", kill_on_drop: false }`
[INFO] [stdout] 3ad83b5b434d42d3ddfb8a4dcb220312985e6d312ef464a17e9f576e2e9419df
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6eacb1122c97b4c403b981e91e992dfd007b55d80803876081f9dbe42b7bb31c
[INFO] running `Command { std: "docker" "start" "-a" "6eacb1122c97b4c403b981e91e992dfd007b55d80803876081f9dbe42b7bb31c", kill_on_drop: false }`
[INFO] [stderr] warning: fields `length`, `magic_flir`, `skip_byte`, `chunk_idx`, and `num_chunks` are never read
[INFO] [stderr]   --> src/lib/format.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct FlirApp1Chunk {
[INFO] [stderr]    |            ------------- fields in this struct
[INFO] [stderr] 11 |     pub length: u16,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 12 |     pub magic_flir: [u8; 5],
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 13 |     pub skip_byte: u8,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 14 |     pub chunk_idx: u8,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 15 |     pub num_chunks: u8,
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FlirApp1Chunk` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: multiple fields are never read
[INFO] [stderr]   --> src/lib/format.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct FlirRecord {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 23 |     pub creator: [u8; 16],
[INFO] [stderr]    |         ^^^^^^^
[INFO] [stderr] 24 |     pub file_format_version: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 27 |     pub next_free_idx: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 28 |     pub swap_pattern: u16,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 29 |     pub spares: [u16; 7],
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 30 |     pub reserved: [u32; 2],
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 31 |     pub checksum: u32,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FlirRecord` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `record_subtype`, `record_version`, `index_id`, `parent`, `object_number`, and `checksum` are never read
[INFO] [stderr]   --> src/lib/format.rs:37:9
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct FlirRecordEntryMetadata {
[INFO] [stderr]    |            ----------------------- fields in this struct
[INFO] [stderr] 36 |     pub record_type: u16,
[INFO] [stderr] 37 |     pub record_subtype: u16,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 38 |     pub record_version: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 39 |     pub index_id: u32,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub parent: u32,
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr] 43 |     pub object_number: u32,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 44 |     pub checksum: u32,
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FlirRecordEntryMetadata` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `embedded_image_type` is never read
[INFO] [stderr]   --> src/lib/format.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 62 | pub struct FlirEmbeddedImage {
[INFO] [stderr]    |            ----------------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 68 |     embedded_image_type: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `FlirEmbeddedImage` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `log`, `log2`, and `log10` are never used
[INFO] [stderr]    --> src/lib/format.rs:220:8
[INFO] [stderr]     |
[INFO] [stderr] 218 | trait Logarithmic {
[INFO] [stderr]     |       ----------- methods in this trait
[INFO] [stderr] 219 |     fn ln(&self) -> Self;
[INFO] [stderr] 220 |     fn log(&self, n: f32) -> Self;
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 221 |     fn log2(&self) -> Self;
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 222 |     fn log10(&self) -> Self;
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `flyr` (lib) generated 5 warnings
[INFO] [stderr] warning: `flyr` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib/flyr.rs (/opt/rustwide/target/debug/deps/flyr-2a3adaba57e1443b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flyr
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib/flyr.rs - try_parse_flir (line 86) ... FAILED
[INFO] [stdout] test src/lib/flyr.rs - (line 18) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib/flyr.rs - try_parse_flir (line 86) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]  --> src/lib/flyr.rs:92:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let file_path = Path::new("/home/user/FLIR0923.jpg");
[INFO] [stdout]   |                     ^^^^ use of undeclared type `Path`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 4 + use std::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib/flyr.rs - (line 18) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Path`
[INFO] [stdout]  --> src/lib/flyr.rs:24:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     let file_path = Path::new("/home/user/FLIR0923.jpg");
[INFO] [stdout]   |                     ^^^^ use of undeclared type `Path`
[INFO] [stdout]   |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]   |
[INFO] [stdout] 4 + use std::path::Path;
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib/flyr.rs - (line 18)
[INFO] [stdout]     src/lib/flyr.rs - try_parse_flir (line 86)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "6eacb1122c97b4c403b981e91e992dfd007b55d80803876081f9dbe42b7bb31c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6eacb1122c97b4c403b981e91e992dfd007b55d80803876081f9dbe42b7bb31c", kill_on_drop: false }`
[INFO] [stdout] 6eacb1122c97b4c403b981e91e992dfd007b55d80803876081f9dbe42b7bb31c