[INFO] updating cached repository https://github.com/badboy/lzf-fast-rb
[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] be28ed7359699c6351a92b70c0f907e4f74bf84a
[INFO] checking badboy/lzf-fast-rb against master#30ca215b4e38b32aa7abdd635c5e2d56f5724494 for pr-66037
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbadboy%2Flzf-fast-rb" "/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/badboy/lzf-fast-rb on toolchain 30ca215b4e38b32aa7abdd635c5e2d56f5724494
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/badboy/lzf-fast-rb
[INFO] finished tweaking git repo https://github.com/badboy/lzf-fast-rb
[INFO] tweaked toml for git repo https://github.com/badboy/lzf-fast-rb written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/badboy/lzf-fast-rb already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+30ca215b4e38b32aa7abdd635c5e2d56f5724494" "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] c28c86a9b2185061bedf1867a85cba980f27db3c0cc65ef01c8c2724722b65c0
[INFO] running `"docker" "start" "-a" "c28c86a9b2185061bedf1867a85cba980f27db3c0cc65ef01c8c2724722b65c0"`
[INFO] [stderr]    Compiling ruby-sys v0.2.20
[INFO] [stderr]     Checking lzf v0.3.1
[INFO] [stderr]     Checking ruru v0.9.2 (https://github.com/d-unseductable/ruru#f7c05321)
[INFO] [stderr]     Checking lzf_fast 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/lib.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 |         write!(f, "{}", <LzfError as error::Error>::description(&self))
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:60:66
[INFO] [stderr]    |
[INFO] [stderr] 60 |             Err(ref error) => raise!(error.to_exception(), error.description()),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:21:41
[INFO] [stderr]    |
[INFO] [stderr] 21 |         VM::raise(ex.to_exception(), ex.description());
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |             Err(err) => raise_lzf!(err),
[INFO] [stderr]    |                         --------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:76:66
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Err(ref error) => raise!(error.to_exception(), error.description()),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:81:66
[INFO] [stderr]    |
[INFO] [stderr] 81 |             Err(ref error) => raise!(error.to_exception(), error.description()),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:21:41
[INFO] [stderr]    |
[INFO] [stderr] 21 |         VM::raise(ex.to_exception(), ex.description());
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |             Err(err) => raise_lzf!(err),
[INFO] [stderr]    |                         --------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 |         write!(f, "{}", <LzfError as error::Error>::description(&self))
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:60:66
[INFO] [stderr]    |
[INFO] [stderr] 60 |             Err(ref error) => raise!(error.to_exception(), error.description()),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:21:41
[INFO] [stderr]    |
[INFO] [stderr] 21 |         VM::raise(ex.to_exception(), ex.description());
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 70 |             Err(err) => raise_lzf!(err),
[INFO] [stderr]    |                         --------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:76:66
[INFO] [stderr]    |
[INFO] [stderr] 76 |             Err(ref error) => raise!(error.to_exception(), error.description()),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:81:66
[INFO] [stderr]    |
[INFO] [stderr] 81 |             Err(ref error) => raise!(error.to_exception(), error.description()),
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/lib.rs:21:41
[INFO] [stderr]    |
[INFO] [stderr] 21 |         VM::raise(ex.to_exception(), ex.description());
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 91 |             Err(err) => raise_lzf!(err),
[INFO] [stderr]    |                         --------------- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.24s
[INFO] running `"docker" "inspect" "c28c86a9b2185061bedf1867a85cba980f27db3c0cc65ef01c8c2724722b65c0"`
[INFO] running `"docker" "rm" "-f" "c28c86a9b2185061bedf1867a85cba980f27db3c0cc65ef01c8c2724722b65c0"`
[INFO] [stdout] c28c86a9b2185061bedf1867a85cba980f27db3c0cc65ef01c8c2724722b65c0