[INFO] crate heim-virt 0.1.0-alpha.1 is already in cache
[INFO] checking heim-virt-0.1.0-alpha.1 against try#1a399c10897767c36d147199696c96f193034e49 for pr-72644
[INFO] extracting crate heim-virt 0.1.0-alpha.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate heim-virt 0.1.0-alpha.1 on toolchain 1a399c10897767c36d147199696c96f193034e49
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate heim-virt 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate heim-virt 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate heim-virt 0.1.0-alpha.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a399c10897767c36d147199696c96f193034e49" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uom v0.28.0
[INFO] [stderr]   Downloaded heim-common v0.1.0-beta.1
[INFO] [stderr]   Downloaded heim-derive v0.1.0-beta.1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "+1a399c10897767c36d147199696c96f193034e49" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6913d3caf6f00818493d53688b780bd4a072b37748081a056f5bd4ba5563638b
[INFO] running `"docker" "start" "-a" "6913d3caf6f00818493d53688b780bd4a072b37748081a056f5bd4ba5563638b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling heim-common v0.1.0-beta.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]     Checking futures-channel v0.3.5
[INFO] [stderr]     Checking itertools v0.8.2
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking async-task v1.3.1
[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking toml v0.5.6
[INFO] [stderr]     Checking crossbeam-utils v0.7.2
[INFO] [stderr]     Checking tokio v0.2.21
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]     Checking num-integer v0.1.42
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]    Compiling heim-derive v0.1.0-beta.1
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking futures-util v0.3.5
[INFO] [stderr]     Checking kv-log-macro v1.0.6
[INFO] [stderr]     Checking crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.2
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking uom v0.28.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking pulldown-cmark v0.4.1
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]     Checking version-sync v0.8.1
[INFO] [stderr]     Checking piper v0.1.2
[INFO] [stderr]     Checking heim-runtime v0.1.0-alpha.1
[INFO] [stderr]     Checking futures-executor v0.3.5
[INFO] [stderr]     Checking smol v0.1.10
[INFO] [stderr]     Checking async-std v1.6.0
[INFO] [stderr]     Checking heim-virt v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected `,`
[INFO] [stderr]   --> src/sys/linux/containers.rs:72:21
[INFO] [stderr]    |
[INFO] [stderr] 72 |     match rt::join!(f1, f2) {
[INFO] [stderr]    |                     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: expected `,`
[INFO] [stderr]   --> src/sys/linux/containers.rs:72:21
[INFO] [stderr]    |
[INFO] [stderr] 72 |     match rt::join!(f1, f2) {
[INFO] [stderr]    |                     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `smol`
[INFO] [stderr]    --> src/sys/linux/containers.rs:125:5
[INFO] [stderr]     |
[INFO] [stderr] 125 |     #[heim_derive::test]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `smol`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `smol`
[INFO] [stderr]    --> src/sys/linux/containers.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 |     #[heim_derive::test]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `smol`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `smol`
[INFO] [stderr]    --> src/sys/linux/containers.rs:144:5
[INFO] [stderr]     |
[INFO] [stderr] 144 |     #[heim_derive::test]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `smol`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `smol`
[INFO] [stderr]   --> src/sys/linux/device_tree.rs:79:5
[INFO] [stderr]    |
[INFO] [stderr] 79 |     #[heim_derive::test]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `smol`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `smol`
[INFO] [stderr]   --> src/sys/linux/device_tree.rs:90:5
[INFO] [stderr]    |
[INFO] [stderr] 90 |     #[heim_derive::test]
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `smol`
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `smol`
[INFO] [stderr]    --> src/sys/linux/device_tree.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     #[heim_derive::test]
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^ use of undeclared type or module `smol`
[INFO] [stderr]     |
[INFO] [stderr]     = note: this error originates in an attribute macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: external crate `async_std` unused in `heim_virt`: remove the dependency or add `use async_std as _;`
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     unused,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    = note: `#[deny(unused_crate_dependencies)]` implied by `#[deny(unused)]`
[INFO] [stderr] 
[INFO] [stderr] error: external crate `futures_executor` unused in `heim_virt`: remove the dependency or add `use futures_executor as _;`
[INFO] [stderr] 
[INFO] [stderr] error: external crate `tokio` unused in `heim_virt`: remove the dependency or add `use tokio as _;`
[INFO] [stderr] 
[INFO] [stderr] error: external crate `version_sync` unused in `heim_virt`: remove the dependency or add `use version_sync as _;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `heim-virt`.
[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 11 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0433`.
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "6913d3caf6f00818493d53688b780bd4a072b37748081a056f5bd4ba5563638b"`
[INFO] running `"docker" "rm" "-f" "6913d3caf6f00818493d53688b780bd4a072b37748081a056f5bd4ba5563638b"`
[INFO] [stdout] 6913d3caf6f00818493d53688b780bd4a072b37748081a056f5bd4ba5563638b