[INFO] fetching crate ntest_timeout 0.7.1...
[INFO] checking ntest_timeout-0.7.1 against master#7f940ef5d91b53e889f111f27e00849f2f5ae4a2 for pr-72493
[INFO] extracting crate ntest_timeout 0.7.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate ntest_timeout 0.7.1 on toolchain 7f940ef5d91b53e889f111f27e00849f2f5ae4a2
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "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-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+7f940ef5d91b53e889f111f27e00849f2f5ae4a2" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 3678519d4c513fb5dfb99e4d3d52ae09a6b68936143f4032b6b36de5f57c9ce5
[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" "3678519d4c513fb5dfb99e4d3d52ae09a6b68936143f4032b6b36de5f57c9ce5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.17
[INFO] [stderr]    Compiling syn v1.0.27
[INFO] [stderr]     Checking unicode-xid v0.2.0
[INFO] [stderr]     Checking ntest_proc_macro_helper v0.7.1
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking quote v1.0.6
[INFO] [stderr]     Checking proc-macro-crate v0.1.4
[INFO] [stderr]     Checking 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] running `"docker" "inspect" "3678519d4c513fb5dfb99e4d3d52ae09a6b68936143f4032b6b36de5f57c9ce5"`
[INFO] running `"docker" "rm" "-f" "3678519d4c513fb5dfb99e4d3d52ae09a6b68936143f4032b6b36de5f57c9ce5"`
[INFO] [stdout] 3678519d4c513fb5dfb99e4d3d52ae09a6b68936143f4032b6b36de5f57c9ce5