[INFO] fetching crate ntest_timeout 0.7.1...
[INFO] checking ntest_timeout-0.7.1 against master#e22b61bff0bdd08be7665607cb7be3748c8a35d2 for pr-74627
[INFO] extracting crate ntest_timeout 0.7.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ntest_timeout 0.7.1 on toolchain e22b61bff0bdd08be7665607cb7be3748c8a35d2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 307d4d97469cd12731ba499c133e31f24a0ab9824097fe9d1942290cb2ad05a1
[INFO] running `Command { std: "docker" "start" "-a" "307d4d97469cd12731ba499c133e31f24a0ab9824097fe9d1942290cb2ad05a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "307d4d97469cd12731ba499c133e31f24a0ab9824097fe9d1942290cb2ad05a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "307d4d97469cd12731ba499c133e31f24a0ab9824097fe9d1942290cb2ad05a1", kill_on_drop: false }`
[INFO] [stdout] 307d4d97469cd12731ba499c133e31f24a0ab9824097fe9d1942290cb2ad05a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+e22b61bff0bdd08be7665607cb7be3748c8a35d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a2d94d3834c7cccd5ed639f354a86d5f97d1bc2a3293c6213e2c9cc775ce5c94
[INFO] running `Command { std: "docker" "start" "-a" "a2d94d3834c7cccd5ed639f354a86d5f97d1bc2a3293c6213e2c9cc775ce5c94", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]     Checking ntest_proc_macro_helper v0.7.1
[INFO] [stderr]     Checking quote v1.0.7
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking proc-macro-crate v0.1.5
[INFO] [stderr]     Checking ntest_timeout v0.7.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stdout]  --> tests/timeout.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[timeout(100)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stdout]   --> tests/timeout.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | #[timeout(10)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stdout]   --> tests/timeout.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | #[timeout(10)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `ntest`
[INFO] [stdout]   --> tests/timeout.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[timeout(100)]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^ use of undeclared type or module `ntest`
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ntest_timeout`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a2d94d3834c7cccd5ed639f354a86d5f97d1bc2a3293c6213e2c9cc775ce5c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d94d3834c7cccd5ed639f354a86d5f97d1bc2a3293c6213e2c9cc775ce5c94", kill_on_drop: false }`
[INFO] [stdout] a2d94d3834c7cccd5ed639f354a86d5f97d1bc2a3293c6213e2c9cc775ce5c94