[INFO] cloning repository https://github.com/andream7/my-zcore
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andream7/my-zcore" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandream7%2Fmy-zcore", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandream7%2Fmy-zcore'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 043f7daecd475c5f42b64c5b618e5c894faa0995
[INFO] checking andream7/my-zcore against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandream7%2Fmy-zcore" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/andream7/my-zcore on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/andream7/my-zcore
[INFO] finished tweaking git repo https://github.com/andream7/my-zcore
[INFO] tweaked toml for git repo https://github.com/andream7/my-zcore written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/andream7/my-zcore already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b02435915a9480b47583e00a474e80e3d00da4fb091a1684df57c4f94bea8458
[INFO] running `Command { std: "docker" "start" "-a" "b02435915a9480b47583e00a474e80e3d00da4fb091a1684df57c4f94bea8458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b02435915a9480b47583e00a474e80e3d00da4fb091a1684df57c4f94bea8458", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b02435915a9480b47583e00a474e80e3d00da4fb091a1684df57c4f94bea8458", kill_on_drop: false }`
[INFO] [stdout] b02435915a9480b47583e00a474e80e3d00da4fb091a1684df57c4f94bea8458
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f007a09d8752767e6e17dab87ca61ac932aabb5db3094394c383daf8b1edb69
[INFO] running `Command { std: "docker" "start" "-a" "1f007a09d8752767e6e17dab87ca61ac932aabb5db3094394c383daf8b1edb69", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking spin v0.7.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking zcore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `super::DummyObject`
[INFO] [stdout]  --> src/object/handle.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{DummyObject, KernelObject, Rights};
[INFO] [stdout]   |             ^^^^^^^^^^^ no `DummyObject` in `object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `super::DummyObject`
[INFO] [stdout]  --> src/object/handle.rs:1:13
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::{DummyObject, KernelObject, Rights};
[INFO] [stdout]   |             ^^^^^^^^^^^ no `DummyObject` in `object`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zcore` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "1f007a09d8752767e6e17dab87ca61ac932aabb5db3094394c383daf8b1edb69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f007a09d8752767e6e17dab87ca61ac932aabb5db3094394c383daf8b1edb69", kill_on_drop: false }`
[INFO] [stdout] 1f007a09d8752767e6e17dab87ca61ac932aabb5db3094394c383daf8b1edb69