[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 master#6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Finsipx%2Fdynamic-wallpaper" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  85% (23/27)   
Checking out files:  88% (24/27)   
Checking out files:  92% (25/27)   
Checking out files:  96% (26/27)   
Checking out files: 100% (27/27)   
Checking out files: 100% (27/27), done.
[INFO] validating manifest of git repo https://github.com/insipx/dynamic-wallpaper on toolchain 6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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-8/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+6dee5f1126dfd5c9314ee5ae9d9eb010e35ef257" "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] 107aa889bfb0b3153d1cf1afa0ebf1aac80c8a4814cf49f91320e3a9fd0a808e
[INFO] running `"docker" "start" "-a" "107aa889bfb0b3153d1cf1afa0ebf1aac80c8a4814cf49f91320e3a9fd0a808e"`
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling proc-macro-error v0.2.6
[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking globwalk v0.3.1
[INFO] [stderr]     Checking exitfailure v0.5.1
[INFO] [stderr]    Compiling structopt-derive v0.3.3
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking structopt v0.2.18
[INFO] [stderr]     Checking clap-verbosity-flag v0.2.0
[INFO] [stderr]     Checking structopt v0.3.3
[INFO] [stderr]     Checking jpeg-decoder v0.1.16
[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: 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: 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: 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 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 41.79s
[INFO] running `"docker" "inspect" "107aa889bfb0b3153d1cf1afa0ebf1aac80c8a4814cf49f91320e3a9fd0a808e"`
[INFO] running `"docker" "rm" "-f" "107aa889bfb0b3153d1cf1afa0ebf1aac80c8a4814cf49f91320e3a9fd0a808e"`
[INFO] [stdout] 107aa889bfb0b3153d1cf1afa0ebf1aac80c8a4814cf49f91320e3a9fd0a808e