[INFO] fetching crate mesalink 1.1.0-cratesio...
[INFO] checking mesalink-1.1.0-cratesio against beta for pr-78714
[INFO] extracting crate mesalink 1.1.0-cratesio into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate mesalink 1.1.0-cratesio on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10f7f74bca3f0c2bb51061f29ddb876e4018966b8e2c549ed3315b3d679dd69c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "10f7f74bca3f0c2bb51061f29ddb876e4018966b8e2c549ed3315b3d679dd69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10f7f74bca3f0c2bb51061f29ddb876e4018966b8e2c549ed3315b3d679dd69c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10f7f74bca3f0c2bb51061f29ddb876e4018966b8e2c549ed3315b3d679dd69c", kill_on_drop: false }`
[INFO] [stdout] 10f7f74bca3f0c2bb51061f29ddb876e4018966b8e2c549ed3315b3d679dd69c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c9fb02c023e9ba0d4f0eb3de56ee90da746e192822cc14682de255bdcf542e0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3c9fb02c023e9ba0d4f0eb3de56ee90da746e192822cc14682de255bdcf542e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mesalink v1.1.0-cratesio (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling enum_to_u8_slice_derive v0.1.1
[INFO] [stderr]     Checking ring v0.16.15
[INFO] [stderr]     Checking webpki v0.21.3
[INFO] [stderr]     Checking sct v0.6.0
[INFO] [stderr]     Checking webpki-roots v0.17.0
[INFO] [stderr]     Checking rustls v0.16.0
[INFO] [stdout] error: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]     --> src/libssl/err.rs:1018:45
[INFO] [stdout]      |
[INFO] [stdout] 1018 |             println!("{}, {}", error, error.description());
[INFO] [stdout]      |                                             ^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]     --> src/lib.rs:52:71
[INFO] [stdout]      |
[INFO] [stdout] 52   | #![forbid(anonymous_parameters, unused_import_braces, unused_results, warnings)]
[INFO] [stdout]      |                                                                       ^^^^^^^^
[INFO] [stdout]      = note: `#[forbid(deprecated)]` implied by `#[forbid(warnings)]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[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 `Command { std: "docker" "inspect" "3c9fb02c023e9ba0d4f0eb3de56ee90da746e192822cc14682de255bdcf542e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c9fb02c023e9ba0d4f0eb3de56ee90da746e192822cc14682de255bdcf542e0", kill_on_drop: false }`
[INFO] [stdout] 3c9fb02c023e9ba0d4f0eb3de56ee90da746e192822cc14682de255bdcf542e0