[INFO] updating cached repository https://github.com/chrisrhayden/nzz
[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] 95c376e480c74272ce6063d618263a635b85bdc2
[INFO] checking chrisrhayden/nzz against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchrisrhayden%2Fnzz" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chrisrhayden/nzz 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/chrisrhayden/nzz
[INFO] finished tweaking git repo https://github.com/chrisrhayden/nzz
[INFO] tweaked toml for git repo https://github.com/chrisrhayden/nzz written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/chrisrhayden/nzz already has a lockfile, it will not be regenerated
[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-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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 0eb66c68d46a41d8cccf81b7817cf3ce81fc8d6427f241a006b3b3dda5204fa9
[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" "0eb66c68d46a41d8cccf81b7817cf3ce81fc8d6427f241a006b3b3dda5204fa9"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking ucd-trie v0.1.2
[INFO] [stderr]    Compiling pest v2.1.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling pest_meta v2.1.2
[INFO] [stderr]    Compiling pest_generator v2.1.1
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking nzz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0603]: trait `NZZNumber` is private
[INFO] [stderr]   --> src/main.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | use nzz_number::{NZZNumber, UnitType};
[INFO] [stderr]    |                  ^^^^^^^^^ private trait
[INFO] [stderr]    |
[INFO] [stderr] note: the trait `NZZNumber` is defined here
[INFO] [stderr]   --> src/nzz_number.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | trait NZZNumber<T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: enum `UnitType` is private
[INFO] [stderr]   --> src/main.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | use nzz_number::{NZZNumber, UnitType};
[INFO] [stderr]    |                             ^^^^^^^^ private enum
[INFO] [stderr]    |
[INFO] [stderr] note: the enum `UnitType` is defined here
[INFO] [stderr]   --> src/nzz_number.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | enum UnitType {}
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: trait `NZZNumber` is private
[INFO] [stderr]   --> src/main.rs:12:18
[INFO] [stderr]    |
[INFO] [stderr] 12 | use nzz_number::{NZZNumber, UnitType};
[INFO] [stderr]    |                  ^^^^^^^^^ private trait
[INFO] [stderr]    |
[INFO] [stderr] note: the trait `NZZNumber` is defined here
[INFO] [stderr]   --> src/nzz_number.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | trait NZZNumber<T> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0603]: enum `UnitType` is private
[INFO] [stderr]   --> src/main.rs:12:29
[INFO] [stderr]    |
[INFO] [stderr] 12 | use nzz_number::{NZZNumber, UnitType};
[INFO] [stderr]    |                             ^^^^^^^^ private enum
[INFO] [stderr]    |
[INFO] [stderr] note: the enum `UnitType` is defined here
[INFO] [stderr]   --> src/nzz_number.rs:4:1
[INFO] [stderr]    |
[INFO] [stderr] 4  | enum UnitType {}
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0603`.
[INFO] [stderr] error: could not compile `nzz`.
[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: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0603`.
[INFO] [stderr] error: could not compile `nzz`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0eb66c68d46a41d8cccf81b7817cf3ce81fc8d6427f241a006b3b3dda5204fa9"`
[INFO] running `"docker" "rm" "-f" "0eb66c68d46a41d8cccf81b7817cf3ce81fc8d6427f241a006b3b3dda5204fa9"`
[INFO] [stdout] 0eb66c68d46a41d8cccf81b7817cf3ce81fc8d6427f241a006b3b3dda5204fa9