[INFO] cloning repository https://github.com/scurest/abrupng
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/scurest/abrupng" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscurest%2Fabrupng"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscurest%2Fabrupng'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6ef5d7c3044a78c95883b38dd11944a505a1f99f
[INFO] checking scurest/abrupng against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscurest%2Fabrupng" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scurest/abrupng on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/scurest/abrupng
[INFO] finished tweaking git repo https://github.com/scurest/abrupng
[INFO] tweaked toml for git repo https://github.com/scurest/abrupng written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/scurest/abrupng already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "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] a96c1cc3c0bbee13f6fe7e7a684a0794e0f31117121dcd0b0c973bab13059ef0
[INFO] running `"docker" "start" "-a" "a96c1cc3c0bbee13f6fe7e7a684a0794e0f31117121dcd0b0c973bab13059ef0"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking quick-error v1.2.1
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.7.17
[INFO] [stderr]     Checking getopts v0.2.19
[INFO] [stderr]     Checking png v0.15.0
[INFO] [stderr]     Checking abrupng v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/abr/err.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / quick_error! {
[INFO] [stderr] 4  | |     #[derive(Debug)]
[INFO] [stderr] 5  | |     pub enum OpenError {
[INFO] [stderr] 6  | |         UnsupportedVersion {
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |     }
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/err.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / quick_error! {
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum Error {
[INFO] [stderr] 10 | |         BadCommandlineOptions(reason: getopts::Fail) {
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     }
[INFO] [stderr] 41 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/abr/err.rs:3:1
[INFO] [stderr]    |
[INFO] [stderr] 3  | / quick_error! {
[INFO] [stderr] 4  | |     #[derive(Debug)]
[INFO] [stderr] 5  | |     pub enum OpenError {
[INFO] [stderr] 6  | |         UnsupportedVersion {
[INFO] [stderr] ...  |
[INFO] [stderr] 23 | |     }
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/err.rs:7:1
[INFO] [stderr]    |
[INFO] [stderr] 7  | / quick_error! {
[INFO] [stderr] 8  | |     #[derive(Debug)]
[INFO] [stderr] 9  | |     pub enum Error {
[INFO] [stderr] 10 | |         BadCommandlineOptions(reason: getopts::Fail) {
[INFO] [stderr] ...  |
[INFO] [stderr] 40 | |     }
[INFO] [stderr] 41 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.07s
[INFO] running `"docker" "inspect" "a96c1cc3c0bbee13f6fe7e7a684a0794e0f31117121dcd0b0c973bab13059ef0"`
[INFO] running `"docker" "rm" "-f" "a96c1cc3c0bbee13f6fe7e7a684a0794e0f31117121dcd0b0c973bab13059ef0"`
[INFO] [stdout] a96c1cc3c0bbee13f6fe7e7a684a0794e0f31117121dcd0b0c973bab13059ef0