[INFO] crate ntest_timeout 0.7.1 is already in cache
[INFO] testing ntest_timeout-0.7.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate ntest_timeout 0.7.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ntest_timeout 0.7.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ntest_timeout 0.7.1
[INFO] finished tweaking crates.io crate ntest_timeout 0.7.1
[INFO] tweaked toml for crates.io crate ntest_timeout 0.7.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 020a4ba1dbbe196b7215b1fac011504ce5c58adb1c002f6098d7bd79a38a68d2
[INFO] running `"docker" "start" "-a" "020a4ba1dbbe196b7215b1fac011504ce5c58adb1c002f6098d7bd79a38a68d2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ntest_proc_macro_helper v0.7.1
[INFO] [stderr]    Compiling ntest_timeout v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `"docker" "inspect" "020a4ba1dbbe196b7215b1fac011504ce5c58adb1c002f6098d7bd79a38a68d2"`
[INFO] running `"docker" "rm" "-f" "020a4ba1dbbe196b7215b1fac011504ce5c58adb1c002f6098d7bd79a38a68d2"`
[INFO] [stdout] 020a4ba1dbbe196b7215b1fac011504ce5c58adb1c002f6098d7bd79a38a68d2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 01d8370170aac14252cba73524cf2264fd9a18577be7b808ec6d87ffee6227b8
[INFO] running `"docker" "start" "-a" "01d8370170aac14252cba73524cf2264fd9a18577be7b808ec6d87ffee6227b8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling ntest_timeout v0.7.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stderr]  --> tests/timeout.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[timeout(100)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stderr]   |
[INFO] [stderr]   = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stderr]   --> tests/timeout.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | #[timeout(10)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stderr]   --> tests/timeout.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | #[timeout(10)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stderr]   --> tests/timeout.rs:28:1
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[timeout(100)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: could not compile `ntest_timeout`.
[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 `"docker" "inspect" "01d8370170aac14252cba73524cf2264fd9a18577be7b808ec6d87ffee6227b8"`
[INFO] running `"docker" "rm" "-f" "01d8370170aac14252cba73524cf2264fd9a18577be7b808ec6d87ffee6227b8"`
[INFO] [stdout] 01d8370170aac14252cba73524cf2264fd9a18577be7b808ec6d87ffee6227b8