[INFO] crate ffi_utils 0.15.0 is already in cache
[INFO] checking ffi_utils-0.15.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] extracting crate ffi_utils 0.15.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ffi_utils 0.15.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ffi_utils 0.15.0
[INFO] finished tweaking crates.io crate ffi_utils 0.15.0
[INFO] tweaked toml for crates.io crate ffi_utils 0.15.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "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] eda0e226ce2af959c816fd0ad063d741a79c0bb0f02f9e1fc5f8ef465206ff51
[INFO] running `"docker" "start" "-a" "eda0e226ce2af959c816fd0ad063d741a79c0bb0f02f9e1fc5f8ef465206ff51"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking unwrap v1.2.1
[INFO] [stderr]     Checking walkdir v2.0.1
[INFO] [stderr]     Checking ffi_utils v0.15.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/string.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |         StringError::Utf8(e.description().to_owned())
[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/string.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 |         StringError::Null(e.description().to_owned())
[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/string.rs:60:35
[INFO] [stderr]    |
[INFO] [stderr] 60 |         StringError::IntoString(e.description().to_owned())
[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/string.rs:48:29
[INFO] [stderr]    |
[INFO] [stderr] 48 |         StringError::Utf8(e.description().to_owned())
[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/string.rs:54:29
[INFO] [stderr]    |
[INFO] [stderr] 54 |         StringError::Null(e.description().to_owned())
[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/string.rs:60:35
[INFO] [stderr]    |
[INFO] [stderr] 60 |         StringError::IntoString(e.description().to_owned())
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `"docker" "inspect" "eda0e226ce2af959c816fd0ad063d741a79c0bb0f02f9e1fc5f8ef465206ff51"`
[INFO] running `"docker" "rm" "-f" "eda0e226ce2af959c816fd0ad063d741a79c0bb0f02f9e1fc5f8ef465206ff51"`
[INFO] [stdout] eda0e226ce2af959c816fd0ad063d741a79c0bb0f02f9e1fc5f8ef465206ff51