[INFO] updating cached repository https://github.com/chridou/study-group-chat-app [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 240fecfcfcf10f995268f8ffbd0828d972e93228 [INFO] checking chridou/study-group-chat-app against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchridou%2Fstudy-group-chat-app" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chridou/study-group-chat-app on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/chridou/study-group-chat-app [INFO] finished tweaking git repo https://github.com/chridou/study-group-chat-app [INFO] tweaked toml for git repo https://github.com/chridou/study-group-chat-app written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/chridou/study-group-chat-app already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 9e41115c3f6cc6da99d74b84f5734c8780beffbb6b3d4a27807c97e95e8bfad7 [INFO] running `"docker" "start" "-a" "9e41115c3f6cc6da99d74b84f5734c8780beffbb6b3d4a27807c97e95e8bfad7"` [INFO] [stderr] Compiling libc v0.2.26 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Compiling either v1.1.0 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Compiling futures v0.1.14 [INFO] [stderr] Compiling gcc v0.3.51 [INFO] [stderr] Compiling yansi v0.3.0 [INFO] [stderr] Compiling matches v0.1.6 [INFO] [stderr] Checking byteorder v1.1.0 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Compiling percent-encoding v1.0.0 [INFO] [stderr] Checking log v0.3.8 [INFO] [stderr] Compiling safemem v0.2.0 [INFO] [stderr] Compiling untrusted v0.5.0 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Checking httparse v1.2.3 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Compiling pear_codegen v0.0.10 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] error[E0557]: feature has been removed [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:1:45 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(plugin_registrar, rustc_private, quote)] [INFO] [stderr] | ^^^^^ feature has been removed [INFO] [stderr] [INFO] [stderr] Compiling serde v1.0.10 [INFO] [stderr] error[E0462]: found staticlib `rustc` instead of rlib or dylib [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/pear_codegen-0.0.10/src/lib.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | extern crate rustc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: please recompile that crate using --crate-type lib [INFO] [stderr] = note: the following crate versions were found: [INFO] [stderr] crate `rustc`: /opt/rustwide/rustup-home/toolchains/e4dba30b9b475d8750370c4dfb49b6541990904d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.tsan.a [INFO] [stderr] crate `rustc`: /opt/rustwide/rustup-home/toolchains/e4dba30b9b475d8750370c4dfb49b6541990904d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.msan.a [INFO] [stderr] crate `rustc`: /opt/rustwide/rustup-home/toolchains/e4dba30b9b475d8750370c4dfb49b6541990904d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.asan.a [INFO] [stderr] crate `rustc`: /opt/rustwide/rustup-home/toolchains/e4dba30b9b475d8750370c4dfb49b6541990904d/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc-nightly_rt.lsan.a [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0557`. [INFO] [stderr] error: could not compile `pear_codegen`. [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" "9e41115c3f6cc6da99d74b84f5734c8780beffbb6b3d4a27807c97e95e8bfad7"` [INFO] running `"docker" "rm" "-f" "9e41115c3f6cc6da99d74b84f5734c8780beffbb6b3d4a27807c97e95e8bfad7"` [INFO] [stdout] 9e41115c3f6cc6da99d74b84f5734c8780beffbb6b3d4a27807c97e95e8bfad7