[INFO] crate tracing-futures 0.0.1-alpha.1 is already in cache
[INFO] checking tracing-futures-0.0.1-alpha.1 against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389
[INFO] extracting crate tracing-futures 0.0.1-alpha.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate tracing-futures 0.0.1-alpha.1 on toolchain b61e69433951e31f7bd746e22f516a48ad41623b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tracing-futures 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate tracing-futures 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate tracing-futures 0.0.1-alpha.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+b61e69433951e31f7bd746e22f516a48ad41623b" "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] 9f2e6edb59d3cfe24a87d39bbc495792e05223de79346224bc161625d1537240
[INFO] running `"docker" "start" "-a" "9f2e6edb59d3cfe24a87d39bbc495792e05223de79346224bc161625d1537240"`
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking tracing-log v0.0.1-alpha.2
[INFO] [stderr]     Checking tokio-reactor v0.1.10
[INFO] [stderr]     Checking tokio-threadpool v0.1.16
[INFO] [stderr]     Checking tracing-fmt v0.0.1-alpha.3
[INFO] [stderr]    Compiling syn v1.0.5
[INFO] [stderr]     Checking tokio-udp v0.1.5
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling tracing-attributes v0.1.5
[INFO] [stderr]     Checking tracing v0.1.10
[INFO] [stderr]     Checking tracing-futures v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: couldn't read src/../../tracing/tests/support/mod.rs: No such file or directory (os error 2)
[INFO] [stderr]    --> src/lib.rs:220:9
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub mod support;
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `tracing-futures`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "9f2e6edb59d3cfe24a87d39bbc495792e05223de79346224bc161625d1537240"`
[INFO] running `"docker" "rm" "-f" "9f2e6edb59d3cfe24a87d39bbc495792e05223de79346224bc161625d1537240"`
[INFO] [stdout] 9f2e6edb59d3cfe24a87d39bbc495792e05223de79346224bc161625d1537240