[INFO] crate hdk 0.0.38-alpha14 is already in cache
[INFO] checking hdk-0.0.38-alpha14 against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919
[INFO] extracting crate hdk 0.0.38-alpha14 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hdk 0.0.38-alpha14 on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate hdk 0.0.38-alpha14
[INFO] finished tweaking crates.io crate hdk 0.0.38-alpha14
[INFO] tweaked toml for crates.io crate hdk 0.0.38-alpha14 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 052b44b8a9d40f9f25ca9107562de39bc925e5c581bcd6c6c1a47f9a8e1644b4
[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" "052b44b8a9d40f9f25ca9107562de39bc925e5c581bcd6c6c1a47f9a8e1644b4"`
[INFO] [stderr]    Compiling syn v0.15.31
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]    Compiling shrinkwraprs v0.2.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling zeroize_derive v0.9.3
[INFO] [stderr]    Compiling holochain_json_derive v0.0.17
[INFO] [stderr]     Checking zeroize v0.9.2
[INFO] [stderr]     Checking holochain_logging v0.0.4
[INFO] [stderr]     Checking holochain_json_api v0.0.17
[INFO] [stderr]     Checking lib3h_crypto_api v0.0.21
[INFO] [stderr]     Checking holochain_persistence_api v0.0.10
[INFO] [stderr]     Checking holochain_locksmith v0.0.38-alpha14
[INFO] [stderr]     Checking holochain_core_types v0.0.38-alpha14
[INFO] [stderr]     Checking holochain_wasm_utils v0.0.38-alpha14
[INFO] [stderr]     Checking hdk v0.0.38-alpha14 (/opt/rustwide/workdir)
[INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![feature(never_type)]
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `never_type` has been stable since 1.41.0 and no longer requires an attribute to enable
[INFO] [stderr]   --> src/lib.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![feature(never_type)]
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `holochain_conductor_lib`
[INFO] [stderr]  --> tests/misc.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate holochain_conductor_lib;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `hdk`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `holochain_conductor_lib`
[INFO] [stderr]  --> tests/entry.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate holochain_conductor_lib;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `hdk`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0463]: can't find crate for `holochain_conductor_lib`
[INFO] [stderr]  --> tests/links.rs:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | extern crate holochain_conductor_lib;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: could not compile `hdk`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "052b44b8a9d40f9f25ca9107562de39bc925e5c581bcd6c6c1a47f9a8e1644b4"`
[INFO] running `"docker" "rm" "-f" "052b44b8a9d40f9f25ca9107562de39bc925e5c581bcd6c6c1a47f9a8e1644b4"`
[INFO] [stdout] 052b44b8a9d40f9f25ca9107562de39bc925e5c581bcd6c6c1a47f9a8e1644b4