[INFO] updating cached repository https://github.com/MOZGIII/netsound
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/MOZGIII/netsound
[INFO] [stderr]  * [new branch]      dependabot/cargo/async-trait-0.1.24 -> dependabot/cargo/async-trait-0.1.24
[INFO] [stderr]  * [new branch]      dependabot/cargo/futures-0.3.3 -> dependabot/cargo/futures-0.3.3
[INFO] [stderr]  * [new branch]      dependabot/cargo/futures-test-0.3.3 -> dependabot/cargo/futures-test-0.3.3
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3d6f86c74fa1d368af7fa773c055184fbb41bf69
[INFO] checking MOZGIII/netsound against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMOZGIII%2Fnetsound" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MOZGIII/netsound on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/MOZGIII/netsound
[INFO] finished tweaking git repo https://github.com/MOZGIII/netsound
[INFO] tweaked toml for git repo https://github.com/MOZGIII/netsound written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/MOZGIII/netsound already has a lockfile, it will not be regenerated
[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-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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3ea449e9f511ad3a7fe8281237abec96d29a3ef13552a37144c010ebed5c5852
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "3ea449e9f511ad3a7fe8281237abec96d29a3ef13552a37144c010ebed5c5852"`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling regex-syntax v0.6.13
[INFO] [stderr]     Checking futures-core v0.3.1
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking futures-io v0.3.1
[INFO] [stderr]    Compiling cpal v0.11.0
[INFO] [stderr]    Compiling thread_local v1.0.0
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.9
[INFO] [stderr]    Compiling tokio-macros v0.2.3
[INFO] [stderr]    Compiling slog_derive v0.2.0
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking erased-serde v0.3.10
[INFO] [stderr]     Checking serde_json v1.0.44
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]    Compiling cexpr v0.3.6
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking tokio v0.2.9
[INFO] [stderr]     Checking thiserror v1.0.9
[INFO] [stderr]    Compiling regex v1.3.3
[INFO] [stderr]     Checking slog-scope v4.3.0
[INFO] [stderr]     Checking slog-term v2.4.2
[INFO] [stderr]     Checking slog-async v2.3.0
[INFO] [stderr]     Checking slog-json v2.3.0
[INFO] [stderr]     Checking slog-stdlog v4.0.0
[INFO] [stderr]     Checking slog-scope-futures v0.1.1
[INFO] [stderr]     Checking futures-executor v0.3.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         err: BackendSpecificError,
[INFO] [stderr]    |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |         err: BackendSpecificError,
[INFO] [stderr]    |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         err: BackendSpecificError,
[INFO] [stderr]    |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:82:9
[INFO] [stderr]    |
[INFO] [stderr] 82 |         err: BackendSpecificError,
[INFO] [stderr]    |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 109 |         err: BackendSpecificError,
[INFO] [stderr]     |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:127:9
[INFO] [stderr]     |
[INFO] [stderr] 127 |         err: BackendSpecificError,
[INFO] [stderr]     |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:145:9
[INFO] [stderr]     |
[INFO] [stderr] 145 |         err: BackendSpecificError,
[INFO] [stderr]     |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `source` in this scope
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cpal-0.11.0/src/error.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |         err: BackendSpecificError,
[INFO] [stderr]     |         ^^^ help: try: `Self::source`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `cpal`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "3ea449e9f511ad3a7fe8281237abec96d29a3ef13552a37144c010ebed5c5852"`
[INFO] running `"docker" "rm" "-f" "3ea449e9f511ad3a7fe8281237abec96d29a3ef13552a37144c010ebed5c5852"`
[INFO] [stdout] 3ea449e9f511ad3a7fe8281237abec96d29a3ef13552a37144c010ebed5c5852