[INFO] updating cached repository https://github.com/insipx/dynamic-wallpaper
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c6bd87206185944f3295c269639e7943c33a3e9e
[INFO] checking insipx/dynamic-wallpaper against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fdynamic-wallpaper" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/insipx/dynamic-wallpaper on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/insipx/dynamic-wallpaper
[INFO] finished tweaking git repo https://github.com/insipx/dynamic-wallpaper
[INFO] tweaked toml for git repo https://github.com/insipx/dynamic-wallpaper written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/insipx/dynamic-wallpaper already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fdb80566e1ba53b6fdf099316d8eab76779bf5c62aedb1f2bc76db340fb1b340
[INFO] running `"docker" "start" "-a" "fdb80566e1ba53b6fdf099316d8eab76779bf5c62aedb1f2bc76db340fb1b340"`
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling structopt-derive v0.2.18
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[INFO] [stderr]     Checking clap-verbosity-flag v0.2.0
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]     Checking image v0.22.3
[INFO] [stderr]     Checking quicli v0.4.0
[INFO] [stderr]     Checking photo-motus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `ReadDir`, `str::FromStr`
[INFO] [stderr]   --> src/image_locator.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fs::{self, ReadDir},
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 20 |     path::PathBuf,
[INFO] [stderr] 21 |     str::FromStr
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/err.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |     NeverError(#[fail(cause)] Infallible)
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               unreachable expression
[INFO] [stderr]    |                               any code following this expression is unreachable
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]   --> src/err.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         Error::NeverError(err)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ --- any code following this expression is unreachable
[INFO] [stderr]    |         |
[INFO] [stderr]    |         unreachable call
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `quicli::prelude`
[INFO] [stderr]   --> src/cli.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use quicli::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `folder_path`
[INFO] [stderr]   --> src/image_locator.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     folder_path: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ReadDir`, `str::FromStr`
[INFO] [stderr]   --> src/image_locator.rs:19:16
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fs::{self, ReadDir},
[INFO] [stderr]    |                ^^^^^^^
[INFO] [stderr] 20 |     path::PathBuf,
[INFO] [stderr] 21 |     str::FromStr
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/err.rs:27:31
[INFO] [stderr]    |
[INFO] [stderr] 27 |     NeverError(#[fail(cause)] Infallible)
[INFO] [stderr]    |                               ^^^^^^^^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               unreachable expression
[INFO] [stderr]    |                               any code following this expression is unreachable
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable call
[INFO] [stderr]   --> src/err.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |         Error::NeverError(err)
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^ --- any code following this expression is unreachable
[INFO] [stderr]    |         |
[INFO] [stderr]    |         unreachable call
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `quicli::prelude`
[INFO] [stderr]   --> src/cli.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use quicli::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `folder_path`
[INFO] [stderr]   --> src/image_locator.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     folder_path: PathBuf,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.57s
[INFO] running `"docker" "inspect" "fdb80566e1ba53b6fdf099316d8eab76779bf5c62aedb1f2bc76db340fb1b340"`
[INFO] running `"docker" "rm" "-f" "fdb80566e1ba53b6fdf099316d8eab76779bf5c62aedb1f2bc76db340fb1b340"`
[INFO] [stdout] fdb80566e1ba53b6fdf099316d8eab76779bf5c62aedb1f2bc76db340fb1b340