[INFO] fetching crate tag_safe 0.2.25...
[INFO] checking tag_safe-0.2.25 against nightly-2019-10-27 for pr-65897
[INFO] extracting crate tag_safe 0.2.25 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tag_safe 0.2.25 on toolchain nightly-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate tag_safe 0.2.25
[INFO] finished tweaking crates.io crate tag_safe 0.2.25
[INFO] tweaked toml for crates.io crate tag_safe 0.2.25 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+nightly-2019-10-27" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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=allow" "-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" "+nightly-2019-10-27" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] b4a90982a6a53e7ab06ab9cef990bfdebbdc4390896136c7d3b423b17a8f26f5
[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" "b4a90982a6a53e7ab06ab9cef990bfdebbdc4390896136c7d3b423b17a8f26f5"`
[INFO] [stderr]     Checking tag_safe v0.2.25 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking rustfix v0.4.6
[INFO] [stderr]     Checking compiletest_rs v0.3.25
[INFO] [stderr] error[E0407]: method `get_lints` is not a member of trait `LintPass`
[INFO] [stderr]   --> src/check.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | /     fn get_lints(&self) -> LintArray {
[INFO] [stderr] 38 | |         lint_array!(NOT_TAGGED_SAFE)
[INFO] [stderr] 39 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `LintPass`
[INFO] [stderr] 
[INFO] [stderr] error[E0407]: method `get_lints` is not a member of trait `LintPass`
[INFO] [stderr]   --> src/check.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 | /     fn get_lints(&self) -> LintArray {
[INFO] [stderr] 38 | |         lint_array!(NOT_TAGGED_SAFE)
[INFO] [stderr] 39 | |     }
[INFO] [stderr]    | |_____^ not a member of trait `LintPass`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `register_late_lint_pass` found for type `&mut rustc_driver::rustc_plugin_impl::Registry<'_>` in the current scope
[INFO] [stderr]   --> src/lib.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     reg.register_late_lint_pass(pass);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: there is a method with a similar name: `register_llvm_pass`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `register_late_lint_pass` found for type `&mut rustc_driver::rustc_plugin_impl::Registry<'_>` in the current scope
[INFO] [stderr]   --> src/lib.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |     reg.register_late_lint_pass(pass);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^ help: there is a method with a similar name: `register_llvm_pass`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0407, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0407`.
[INFO] [stderr] error: could not compile `tag_safe`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `tag_safe`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "b4a90982a6a53e7ab06ab9cef990bfdebbdc4390896136c7d3b423b17a8f26f5"`
[INFO] running `"docker" "rm" "-f" "b4a90982a6a53e7ab06ab9cef990bfdebbdc4390896136c7d3b423b17a8f26f5"`
[INFO] [stdout] b4a90982a6a53e7ab06ab9cef990bfdebbdc4390896136c7d3b423b17a8f26f5