[INFO] updating cached repository https://github.com/ytitov/tokio_echo
[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] 7a8a77147899b96486a9dbdc951705602958875f
[INFO] checking ytitov/tokio_echo against beta-2019-10-27 for pr-65897
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fytitov%2Ftokio_echo" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ytitov/tokio_echo on toolchain beta-2019-10-27
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ytitov/tokio_echo
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/ytitov/tokio_echo
[INFO] tweaked toml for git repo https://github.com/ytitov/tokio_echo written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/ytitov/tokio_echo already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2019-10-27" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+beta-2019-10-27" "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] 1fc24818f9ecf4fd3864836a26fb4d752c2f75f47fe0883eddf9efdd29b69403
[INFO] running `"docker" "start" "-a" "1fc24818f9ecf4fd3864836a26fb4d752c2f75f47fe0883eddf9efdd29b69403"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling named_type v0.1.6
[INFO] [stderr]     Checking tokio_echo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling named_type_derive v0.2.1
[INFO] [stderr] error[E0432]: unresolved import `tokio_echo::cfg`
[INFO] [stderr]   --> src/test/cfg.rs:12:21
[INFO] [stderr]    |
[INFO] [stderr] 12 |     use tokio_echo::cfg::*;
[INFO] [stderr]    |                     ^^^ could not find `cfg` in `tokio_echo`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `named_type`
[INFO] [stderr]   --> src/test/cfg.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     use named_type::NamedType;
[INFO] [stderr]    |         ^^^^^^^^^^ use of undeclared type or module `named_type`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the derive macro `NamedType`
[INFO] [stderr]   --> src/test/cfg.rs:15:45
[INFO] [stderr]    |
[INFO] [stderr] 15 |     #[derive(Debug, Serialize, Deserialize, NamedType)]
[INFO] [stderr]    |                                             ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `Configuration`
[INFO] [stderr]   --> src/test/cfg.rs:22:19
[INFO] [stderr]    |
[INFO] [stderr] 22 |         let cfg = Configuration::new("src/test/test.toml");
[INFO] [stderr]    |                   ^^^^^^^^^^^^^ use of undeclared type or module `Configuration`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: could not compile `tokio_echo`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "1fc24818f9ecf4fd3864836a26fb4d752c2f75f47fe0883eddf9efdd29b69403"`
[INFO] running `"docker" "rm" "-f" "1fc24818f9ecf4fd3864836a26fb4d752c2f75f47fe0883eddf9efdd29b69403"`
[INFO] [stdout] 1fc24818f9ecf4fd3864836a26fb4d752c2f75f47fe0883eddf9efdd29b69403