[INFO] cloning repository https://github.com/almindor/rust_example_ws
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/almindor/rust_example_ws" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmindor%2Frust_example_ws", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmindor%2Frust_example_ws'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 13ab5f5f0fe4b365b3680b2021ae18c19032dc7d
[INFO] checking almindor/rust_example_ws against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmindor%2Frust_example_ws" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/almindor/rust_example_ws on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/almindor/rust_example_ws
[INFO] finished tweaking git repo https://github.com/almindor/rust_example_ws
[INFO] tweaked toml for git repo https://github.com/almindor/rust_example_ws written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/almindor/rust_example_ws already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7bd822a705cd084d7f08f5e304bf0a485d74464246e246c8e37d3ac779e5a033
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7bd822a705cd084d7f08f5e304bf0a485d74464246e246c8e37d3ac779e5a033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7bd822a705cd084d7f08f5e304bf0a485d74464246e246c8e37d3ac779e5a033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bd822a705cd084d7f08f5e304bf0a485d74464246e246c8e37d3ac779e5a033", kill_on_drop: false }`
[INFO] [stdout] 7bd822a705cd084d7f08f5e304bf0a485d74464246e246c8e37d3ac779e5a033
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1896e8738dc101479ffa24a2bccbbd9bdf3e701ecb69f702e7b162df3f99e35
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f1896e8738dc101479ffa24a2bccbbd9bdf3e701ecb69f702e7b162df3f99e35", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking lib123 v0.0.1 (/opt/rustwide/workdir/lib123)
[INFO] [stderr]     Checking uprog v0.1.0 (/opt/rustwide/workdir/uprog)
[INFO] [stdout] error: type `lib123::internal::ImplementorCrateOnly<i32>` is private
[INFO] [stdout]  --> uprog/src/main.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let used = VisibleToUsers::from_args_for_specific_impl(5);
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: type `lib123::internal::ImplementorCrateOnly<i32>` is private
[INFO] [stdout]  --> uprog/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     used.use_internal();
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uprog`
[INFO] [stdout] error: type `lib123::internal::ImplementorCrateOnly<i32>` is private
[INFO] [stdout]  --> uprog/src/main.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let used = VisibleToUsers::from_args_for_specific_impl(5);
[INFO] [stdout]   |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: type `lib123::internal::ImplementorCrateOnly<i32>` is private
[INFO] [stdout]  --> uprog/src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     used.use_internal();
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "f1896e8738dc101479ffa24a2bccbbd9bdf3e701ecb69f702e7b162df3f99e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1896e8738dc101479ffa24a2bccbbd9bdf3e701ecb69f702e7b162df3f99e35", kill_on_drop: false }`
[INFO] [stdout] f1896e8738dc101479ffa24a2bccbbd9bdf3e701ecb69f702e7b162df3f99e35