[INFO] fetching crate fltk 0.2.9...
[INFO] checking fltk-0.2.9 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate fltk 0.2.9 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate fltk 0.2.9 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fltk 0.2.9
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate fltk 0.2.9
[INFO] tweaked toml for crates.io crate fltk 0.2.9 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate fltk 0.2.9 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "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] 46f70692163944fb2f666d9e0113d351276d6e00b6a49ceee8c71f3d10c613e3
[INFO] running `"docker" "start" "-a" "46f70692163944fb2f666d9e0113d351276d6e00b6a49ceee8c71f3d10c613e3"`
[INFO] [stderr]    Compiling fltk-sys v0.2.9
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling fltk-derive v0.2.9
[INFO] [stderr]     Checking fltk v0.2.9 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]   --> src/prelude.rs:39:43
[INFO] [stderr]    |
[INFO] [stderr] 39 |             FltkError::Io(ref err) => err.description(),
[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/prelude.rs:39:43
[INFO] [stderr]    |
[INFO] [stderr] 39 |             FltkError::Io(ref err) => err.description(),
[INFO] [stderr]    |                                           ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `"docker" "inspect" "46f70692163944fb2f666d9e0113d351276d6e00b6a49ceee8c71f3d10c613e3"`
[INFO] running `"docker" "rm" "-f" "46f70692163944fb2f666d9e0113d351276d6e00b6a49ceee8c71f3d10c613e3"`
[INFO] [stdout] 46f70692163944fb2f666d9e0113d351276d6e00b6a49ceee8c71f3d10c613e3