[INFO] crate fluidsynth 0.0.1 is already in cache
[INFO] checking fluidsynth-0.0.1 against beta-2019-10-27 for pr-65897
[INFO] extracting crate fluidsynth 0.0.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate fluidsynth 0.0.1 on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fluidsynth 0.0.1
[INFO] finished tweaking crates.io crate fluidsynth 0.0.1
[INFO] tweaked toml for crates.io crate fluidsynth 0.0.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=allow" "-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" "+beta-2019-10-27" "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] d0b7851750a97eaa1dfa1bdef369a8047cfa8c94ddafecd53bf17b05fc877d17
[INFO] running `"docker" "start" "-a" "d0b7851750a97eaa1dfa1bdef369a8047cfa8c94ddafecd53bf17b05fc877d17"`
[INFO] [stderr]     Checking fluidsynth v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: cannot find attribute `should_fail` in this scope
[INFO] [stderr]   --> tests/settings.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[should_fail]
[INFO] [stderr]    |   ^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `should_panic`
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stderr]  --> tests/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(test)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: cannot find attribute `should_fail` in this scope
[INFO] [stderr]   --> tests/settings.rs:63:3
[INFO] [stderr]    |
[INFO] [stderr] 63 | #[should_fail]
[INFO] [stderr]    |   ^^^^^^^^^^^ help: a built-in attribute with a similar name exists: `should_panic`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `copystr` found for type `fluidsynth::settings::Settings` in the current scope
[INFO] [stderr]   --> tests/settings.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let res = settings.copystr("audio.driver", &mut buffer, 12);
[INFO] [stderr]    |                        ^^^^^^^ method not found in `fluidsynth::settings::Settings`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `getstr` found for type `fluidsynth::settings::Settings` in the current scope
[INFO] [stderr]   --> tests/settings.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let res = settings.getstr("audio.driver");
[INFO] [stderr]    |                        ^^^^^^ help: there is a method with a similar name: `setstr`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `copystr` found for type `fluidsynth::settings::Settings` in the current scope
[INFO] [stderr]   --> tests/settings.rs:28:24
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let res = settings.copystr("audio.driver", &mut buffer, 12);
[INFO] [stderr]    |                        ^^^^^^^ method not found in `fluidsynth::settings::Settings`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `getstr` found for type `fluidsynth::settings::Settings` in the current scope
[INFO] [stderr]   --> tests/settings.rs:37:24
[INFO] [stderr]    |
[INFO] [stderr] 37 |     let res = settings.getstr("audio.driver");
[INFO] [stderr]    |                        ^^^^^^ help: there is a method with a similar name: `setstr`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0599`.
[INFO] [stderr] error: could not compile `fluidsynth`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0554, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `fluidsynth`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d0b7851750a97eaa1dfa1bdef369a8047cfa8c94ddafecd53bf17b05fc877d17"`
[INFO] running `"docker" "rm" "-f" "d0b7851750a97eaa1dfa1bdef369a8047cfa8c94ddafecd53bf17b05fc877d17"`
[INFO] [stdout] d0b7851750a97eaa1dfa1bdef369a8047cfa8c94ddafecd53bf17b05fc877d17