[INFO] fetching crate imgest 0.3.0...
[INFO] checking imgest-0.3.0 against try#3f7e3b175fda7edbf81081bcd9b91b73f2f7993f for pr-156157-1
[INFO] extracting crate imgest 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate imgest 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate imgest 0.3.0
[INFO] tweaked toml for crates.io crate imgest 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate imgest 0.3.0 on toolchain 3f7e3b175fda7edbf81081bcd9b91b73f2f7993f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate imgest 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d2888513a56c3bfe0dc9c7a80e62e8e37c22aec022fb316f5551017da545dadd
[INFO] running `Command { std: "docker" "start" "-a" "d2888513a56c3bfe0dc9c7a80e62e8e37c22aec022fb316f5551017da545dadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d2888513a56c3bfe0dc9c7a80e62e8e37c22aec022fb316f5551017da545dadd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2888513a56c3bfe0dc9c7a80e62e8e37c22aec022fb316f5551017da545dadd", kill_on_drop: false }`
[INFO] [stdout] d2888513a56c3bfe0dc9c7a80e62e8e37c22aec022fb316f5551017da545dadd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+3f7e3b175fda7edbf81081bcd9b91b73f2f7993f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22390770f70a2ea19c90904e06168ea9733f0c31a63a92803f769194f856c0b2
[INFO] running `Command { std: "docker" "start" "-a" "22390770f70a2ea19c90904e06168ea9733f0c31a63a92803f769194f856c0b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.44
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[INFO] [stderr]     Checking maybe-rayon v0.1.1
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[INFO] [stderr]    Compiling sqlx-core v0.8.6
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[INFO] [stderr]    Compiling sqlx-postgres v0.8.6
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[INFO] [stderr]     Checking image v0.25.9
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]     Checking imgest v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stdout] warning: field `is_16bit` is never read
[INFO] [stdout]   --> src/png_decoder.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PngDecoder<R: BufRead + Seek> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     color_type: ColorType,
[INFO] [stdout] 17 |     is_16bit: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `gamma_value` and `is_16bit` are never used
[INFO] [stdout]    --> src/png_decoder.rs:90:9
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl<R: BufRead + Seek> PngDecoder<R> {
[INFO] [stdout]     | ------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn gamma_value(&self) -> Result<Option<f64>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn is_16bit(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking sqlx v0.8.6
[INFO] [stdout] warning: field `is_16bit` is never read
[INFO] [stdout]   --> src/png_decoder.rs:17:2
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct PngDecoder<R: BufRead + Seek> {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     color_type: ColorType,
[INFO] [stdout] 17 |     is_16bit: bool,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `gamma_value` and `is_16bit` are never used
[INFO] [stdout]    --> src/png_decoder.rs:90:9
[INFO] [stdout]     |
[INFO] [stdout]  24 | impl<R: BufRead + Seek> PngDecoder<R> {
[INFO] [stdout]     | ------------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  90 |     pub fn gamma_value(&self) -> Result<Option<f64>, Error> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 105 |     pub fn is_16bit(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.44s
[INFO] running `Command { std: "docker" "inspect" "22390770f70a2ea19c90904e06168ea9733f0c31a63a92803f769194f856c0b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22390770f70a2ea19c90904e06168ea9733f0c31a63a92803f769194f856c0b2", kill_on_drop: false }`
[INFO] [stdout] 22390770f70a2ea19c90904e06168ea9733f0c31a63a92803f769194f856c0b2
