[INFO] cloning repository JodusNodus/knipd
[INFO] running `"git" "clone" "--bare" "git://github.com/JodusNodus/knipd.git" "work/cache/sources/gh/JodusNodus/knipd"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/JodusNodus/knipd'...
[INFO] running `"git" "clone" "work/cache/sources/gh/JodusNodus/knipd" "work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JodusNodus/knipd"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JodusNodus/knipd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JodusNodus/knipd" "work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JodusNodus/knipd"`
[INFO] [stderr] Cloning into 'work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JodusNodus/knipd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b57a5fe2d1c9237fb65a1ddbec04902f95c88565
[INFO] sha for GitHub repo JodusNodus/knipd: b57a5fe2d1c9237fb65a1ddbec04902f95c88565
[INFO] validating manifest of JodusNodus/knipd on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JodusNodus/knipd on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JodusNodus/knipd
[INFO] finished frobbing JodusNodus/knipd
[INFO] frobbed toml for JodusNodus/knipd written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JodusNodus/knipd/Cargo.toml
[INFO] started frobbing JodusNodus/knipd
[INFO] finished frobbing JodusNodus/knipd
[INFO] frobbed toml for JodusNodus/knipd written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/gh/JodusNodus/knipd/Cargo.toml
[INFO] crate JodusNodus/knipd already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking JodusNodus/knipd against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-2/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/gh/JodusNodus/knipd:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 07e58affe62c27e22b801f6e7af5368b7d4babca2a4313554b24b096bcebda5a
[INFO] running `"docker" "start" "-a" "07e58affe62c27e22b801f6e7af5368b7d4babca2a4313554b24b096bcebda5a"`
[INFO] [stderr]     Checking knipd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `AUTHOR`
[INFO] [stderr]   --> src/shared.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const AUTHOR: &str = "Thomas Billiet (JodusNodus)";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ABOUT`
[INFO] [stderr]   --> src/shared.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const ABOUT: &str = "Clipboard History Daemon and CLI for macOs and X11";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CACHE_LEN`
[INFO] [stderr]   --> src/shared.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const CACHE_LEN: u64 = 100;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/daemon.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |                         write!(content_file, "{}", clip_content);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/daemon.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         writeln!(file, "{}", first_line);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CACHE_LEN`
[INFO] [stderr]   --> src/shared.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const CACHE_LEN: u64 = 100;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `STR_LEN`
[INFO] [stderr]   --> src/shared.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const STR_LEN: usize = 30;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CACHE_LEN`
[INFO] [stderr]   --> src/shared.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const CACHE_LEN: u64 = 100;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `STR_LEN`
[INFO] [stderr]   --> src/shared.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const STR_LEN: usize = 30;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `AUTHOR`
[INFO] [stderr]   --> src/shared.rs:11:1
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub const AUTHOR: &str = "Thomas Billiet (JodusNodus)";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `ABOUT`
[INFO] [stderr]   --> src/shared.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub const ABOUT: &str = "Clipboard History Daemon and CLI for macOs and X11";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `CACHE_LEN`
[INFO] [stderr]   --> src/shared.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const CACHE_LEN: u64 = 100;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/daemon.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 |                         write!(content_file, "{}", clip_content);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/daemon.rs:67:25
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         writeln!(file, "{}", first_line);
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "07e58affe62c27e22b801f6e7af5368b7d4babca2a4313554b24b096bcebda5a"`
[INFO] running `"docker" "rm" "-f" "07e58affe62c27e22b801f6e7af5368b7d4babca2a4313554b24b096bcebda5a"`
[INFO] [stdout] 07e58affe62c27e22b801f6e7af5368b7d4babca2a4313554b24b096bcebda5a