[INFO] fetching crate ra_ap_proc_macro_srv 0.0.23...
[INFO] checking ra_ap_proc_macro_srv-0.0.23 against beta for pr-78714
[INFO] extracting crate ra_ap_proc_macro_srv 0.0.23 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ra_ap_proc_macro_srv 0.0.23 on toolchain beta
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ra_ap_proc_macro_srv 0.0.23
[INFO] finished tweaking crates.io crate ra_ap_proc_macro_srv 0.0.23
[INFO] tweaked toml for crates.io crate ra_ap_proc_macro_srv 0.0.23 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b43f44b8510eb8a612b2846c7d00960cb843378c6cc12b320b5231430efab7c5
[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" "b43f44b8510eb8a612b2846c7d00960cb843378c6cc12b320b5231430efab7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b43f44b8510eb8a612b2846c7d00960cb843378c6cc12b320b5231430efab7c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b43f44b8510eb8a612b2846c7d00960cb843378c6cc12b320b5231430efab7c5", kill_on_drop: false }`
[INFO] [stdout] b43f44b8510eb8a612b2846c7d00960cb843378c6cc12b320b5231430efab7c5
[INFO] running `Command { std: "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" "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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9efe3fcc5ab0b4cbb302110fb0372c316cdf87580007c227d0a6c7cd645b1f8c
[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" "9efe3fcc5ab0b4cbb302110fb0372c316cdf87580007c227d0a6c7cd645b1f8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]     Checking semver-parser v0.10.1
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]     Checking ra_ap_tt v0.0.23
[INFO] [stderr]     Checking semver v0.11.0
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]     Checking ra_ap_test_utils v0.0.23
[INFO] [stderr]     Checking ra_ap_proc_macro_api v0.0.23
[INFO] [stderr]     Checking cargo_metadata v0.12.0
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking ra_ap_syntax v0.0.23
[INFO] [stderr]     Checking ra_ap_mbe v0.0.23
[INFO] [stderr]     Checking ra_ap_proc_macro_srv v0.0.23 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `toolchain`
[INFO] [stdout]   --> src/tests/utils.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |         let command = Command::new(toolchain::cargo())
[INFO] [stdout]    |                                    ^^^^^^^^^ use of undeclared crate or module `toolchain`
[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 E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ra_ap_proc_macro_srv`
[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 `Command { std: "docker" "inspect" "9efe3fcc5ab0b4cbb302110fb0372c316cdf87580007c227d0a6c7cd645b1f8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9efe3fcc5ab0b4cbb302110fb0372c316cdf87580007c227d0a6c7cd645b1f8c", kill_on_drop: false }`
[INFO] [stdout] 9efe3fcc5ab0b4cbb302110fb0372c316cdf87580007c227d0a6c7cd645b1f8c