[INFO] fetching crate fast_image_resize 0.5.0...
[INFO] checking fast_image_resize-0.5.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate fast_image_resize 0.5.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate fast_image_resize 0.5.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fast_image_resize 0.5.0
[INFO] finished tweaking crates.io crate fast_image_resize 0.5.0
[INFO] tweaked toml for crates.io crate fast_image_resize 0.5.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] 78710c0b10c778da37246861f04db33ed206f67baec46bd5ad92aa4e4acf4e84
[INFO] running `Command { std: "docker" "start" "-a" "78710c0b10c778da37246861f04db33ed206f67baec46bd5ad92aa4e4acf4e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "78710c0b10c778da37246861f04db33ed206f67baec46bd5ad92aa4e4acf4e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78710c0b10c778da37246861f04db33ed206f67baec46bd5ad92aa4e4acf4e84", kill_on_drop: false }`
[INFO] [stdout] 78710c0b10c778da37246861f04db33ed206f67baec46bd5ad92aa4e4acf4e84
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 6f41519e49634cc613bbf266016e556f126a20ab88d204af0bb8e182e0b1b8ca
[INFO] running `Command { std: "docker" "start" "-a" "6f41519e49634cc613bbf266016e556f126a20ab88d204af0bb8e182e0b1b8ca", kill_on_drop: false }`
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[INFO] [stdout] warning: function is never used: `get_big_rgb_image`
[INFO] [stdout]  --> benches/utils/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn get_big_rgb_image() -> RgbImage {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_rgba_image`
[INFO] [stdout]   --> benches/utils/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_big_rgba_image() -> RgbaImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_luma16_image`
[INFO] [stdout]   --> benches/utils/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn get_big_luma16_image() -> ImageBuffer<Luma<u16>, Vec<u16>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_small_rgba_image`
[INFO] [stdout]   --> benches/utils/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_small_rgba_image() -> RgbaImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_rgba_image`
[INFO] [stdout]   --> benches/utils/mod.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn get_big_rgba_image() -> RgbaImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_luma16_image`
[INFO] [stdout]   --> benches/utils/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn get_big_luma16_image() -> ImageBuffer<Luma<u16>, Vec<u16>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_luma8_image`
[INFO] [stdout]   --> benches/utils/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_big_luma8_image() -> GrayImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_small_rgba_image`
[INFO] [stdout]   --> benches/utils/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_small_rgba_image() -> RgbaImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_rgb_image`
[INFO] [stdout]  --> benches/utils/mod.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn get_big_rgb_image() -> RgbImage {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_luma16_image`
[INFO] [stdout]   --> benches/utils/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn get_big_luma16_image() -> ImageBuffer<Luma<u16>, Vec<u16>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_luma8_image`
[INFO] [stdout]   --> benches/utils/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_big_luma8_image() -> GrayImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_small_rgba_image`
[INFO] [stdout]   --> benches/utils/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_small_rgba_image() -> RgbaImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_md_table`
[INFO] [stdout]   --> benches/utils/mod.rs:53:8
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub fn print_md_table(bench: &Bench) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_row`
[INFO] [stdout]    --> benches/utils/mod.rs:103:4
[INFO] [stdout]     |
[INFO] [stdout] 103 | fn print_row(widths: &[usize], values: &[String]) {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `print_header_underline`
[INFO] [stdout]    --> benches/utils/mod.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 | fn print_header_underline(widths: &[usize]) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_luma16_image`
[INFO] [stdout]   --> benches/utils/mod.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn get_big_luma16_image() -> ImageBuffer<Luma<u16>, Vec<u16>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_big_luma8_image`
[INFO] [stdout]   --> benches/utils/mod.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn get_big_luma8_image() -> GrayImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_small_rgba_image`
[INFO] [stdout]   --> benches/utils/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub fn get_small_rgba_image() -> RgbaImage {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 47s
[INFO] running `Command { std: "docker" "inspect" "6f41519e49634cc613bbf266016e556f126a20ab88d204af0bb8e182e0b1b8ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f41519e49634cc613bbf266016e556f126a20ab88d204af0bb8e182e0b1b8ca", kill_on_drop: false }`
[INFO] [stdout] 6f41519e49634cc613bbf266016e556f126a20ab88d204af0bb8e182e0b1b8ca