[INFO] crate mesalink 1.1.0-cratesio is already in cache
[INFO] testing mesalink-1.1.0-cratesio against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate mesalink 1.1.0-cratesio into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate mesalink 1.1.0-cratesio on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate mesalink 1.1.0-cratesio
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mesalink 1.1.0-cratesio
[INFO] tweaked toml for crates.io crate mesalink 1.1.0-cratesio written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f4904f5e18dd02a8604c32b0a1933d06de214393a40b1faae1d842db690318df
[INFO] running `"docker" "start" "-a" "f4904f5e18dd02a8604c32b0a1933d06de214393a40b1faae1d842db690318df"`
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling ring v0.16.12
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling enum_to_u8_slice_derive v0.1.1
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling mesalink v1.1.0-cratesio (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling webpki v0.21.2
[INFO] [stderr]    Compiling sct v0.6.0
[INFO] [stderr]    Compiling rustls v0.16.0
[INFO] [stderr]    Compiling webpki-roots v0.17.0
[INFO] [stderr]    Compiling regex v1.3.7
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.58s
[INFO] running `"docker" "inspect" "f4904f5e18dd02a8604c32b0a1933d06de214393a40b1faae1d842db690318df"`
[INFO] running `"docker" "rm" "-f" "f4904f5e18dd02a8604c32b0a1933d06de214393a40b1faae1d842db690318df"`
[INFO] [stdout] f4904f5e18dd02a8604c32b0a1933d06de214393a40b1faae1d842db690318df
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 35c949719dc71175013a3f2c3fd5c015c26e8e6febb1405663546b602b4c8bfe
[INFO] running `"docker" "start" "-a" "35c949719dc71175013a3f2c3fd5c015c26e8e6febb1405663546b602b4c8bfe"`
[INFO] [stderr]    Compiling mesalink v1.1.0-cratesio (/opt/rustwide/workdir)
[INFO] [stderr] error: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]     --> src/libssl/err.rs:1018:45
[INFO] [stderr]      |
[INFO] [stderr] 1018 |             println!("{}, {}", error, error.description());
[INFO] [stderr]      |                                             ^^^^^^^^^^^
[INFO] [stderr]      |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]     --> src/lib.rs:52:71
[INFO] [stderr]      |
[INFO] [stderr] 52   | #![forbid(anonymous_parameters, unused_import_braces, unused_results, warnings)]
[INFO] [stderr]      |                                                                       ^^^^^^^^
[INFO] [stderr]      = note: `#[forbid(deprecated)]` implied by `#[forbid(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `mesalink`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "35c949719dc71175013a3f2c3fd5c015c26e8e6febb1405663546b602b4c8bfe"`
[INFO] running `"docker" "rm" "-f" "35c949719dc71175013a3f2c3fd5c015c26e8e6febb1405663546b602b4c8bfe"`
[INFO] [stdout] 35c949719dc71175013a3f2c3fd5c015c26e8e6febb1405663546b602b4c8bfe