[INFO] fetching crate namespace 0.1.0...
[INFO] checking namespace-0.1.0 against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] extracting crate namespace 0.1.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate namespace 0.1.0 on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate namespace 0.1.0
[INFO] finished tweaking crates.io crate namespace 0.1.0
[INFO] tweaked toml for crates.io crate namespace 0.1.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f10af68a83bc70413866e6142b304ad8921198f504fed3bfaaf3ddf06b2b4480
[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" "f10af68a83bc70413866e6142b304ad8921198f504fed3bfaaf3ddf06b2b4480"`
[INFO] [stderr]     Checking namespace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: `#[test]` attribute is only allowed on non associated functions
[INFO] [stderr]    --> src/lib.rs:270:5
[INFO] [stderr]     |
[INFO] [stderr] 270 | /     fn test_sliding_match() {
[INFO] [stderr] 271 | |         let ns = Namespace::new("a::b::c").unwrap();
[INFO] [stderr] 272 | |
[INFO] [stderr] 273 | |         let other = Namespace::new("c::b::a").unwrap();
[INFO] [stderr] ...   |
[INFO] [stderr] 294 | |         );
[INFO] [stderr] 295 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: can't compare `str` with `&str`
[INFO] [stderr]    --> src/lib.rs:376:5
[INFO] [stderr]     |
[INFO] [stderr] 376 | /     assert_eq!(
[INFO] [stderr] 377 | |         ns[0],
[INFO] [stderr] 378 | |         "a"
[INFO] [stderr] 379 | |     );
[INFO] [stderr]     | |______^ no implementation for `str == &str`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::cmp::PartialEq<&str>` is not implemented for `str`
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `namespace`.
[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" "f10af68a83bc70413866e6142b304ad8921198f504fed3bfaaf3ddf06b2b4480"`
[INFO] running `"docker" "rm" "-f" "f10af68a83bc70413866e6142b304ad8921198f504fed3bfaaf3ddf06b2b4480"`
[INFO] [stdout] f10af68a83bc70413866e6142b304ad8921198f504fed3bfaaf3ddf06b2b4480