[INFO] fetching crate pin-project 0.4.19...
[INFO] testing pin-project-0.4.19 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate pin-project 0.4.19 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pin-project 0.4.19 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate pin-project 0.4.19
[INFO] finished tweaking crates.io crate pin-project 0.4.19
[INFO] tweaked toml for crates.io crate pin-project 0.4.19 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate pin-project 0.4.19 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 414f1e32fb7663433ae719b0a7adad2bf09890f0b8c7cbc811ab0c57686950d5
[INFO] running `"docker" "start" "-a" "414f1e32fb7663433ae719b0a7adad2bf09890f0b8c7cbc811ab0c57686950d5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling quote v1.0.0
[INFO] [stderr]    Compiling pin-project-internal v0.4.19
[INFO] [stderr]    Compiling pin-project v0.4.19 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.07s
[INFO] running `"docker" "inspect" "414f1e32fb7663433ae719b0a7adad2bf09890f0b8c7cbc811ab0c57686950d5"`
[INFO] running `"docker" "rm" "-f" "414f1e32fb7663433ae719b0a7adad2bf09890f0b8c7cbc811ab0c57686950d5"`
[INFO] [stdout] 414f1e32fb7663433ae719b0a7adad2bf09890f0b8c7cbc811ab0c57686950d5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] 662f4ab7b31021dc3bb125c198bc8d1325907d21a6768a1ae215fefff7f863af
[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" "662f4ab7b31021dc3bb125c198bc8d1325907d21a6768a1ae215fefff7f863af"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pin-project v0.4.19 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr]    --> tests/pinned_drop.rs:186:3
[INFO] [stderr]     |
[INFO] [stderr] 186 | #[rustversion::since(1.40)] // https://github.com/rust-lang/rust/pull/64690
[INFO] [stderr]     |   ^^^^^^^^^^^ use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: use of undeclared type or module `rustversion`
[INFO] [stderr]    --> tests/pinned_drop.rs:155:3
[INFO] [stderr]     |
[INFO] [stderr] 155 | #[rustversion::since(1.37)] // type_alias_enum_variants requires Rust 1.37
[INFO] [stderr]     |   ^^^^^^^^^^^ use of undeclared type or module `rustversion`
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stderr]    --> tests/pinned_drop.rs:192:7
[INFO] [stderr]     |
[INFO] [stderr] 192 |     #[pin_project(PinnedDrop)]
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `pinned_drop`
[INFO] [stderr]    --> tests/pinned_drop.rs:197:7
[INFO] [stderr]     |
[INFO] [stderr] 197 |     #[pinned_drop]
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `pin_project`
[INFO] [stderr]    --> tests/pinned_drop.rs:161:7
[INFO] [stderr]     |
[INFO] [stderr] 161 |     #[pin_project(PinnedDrop)]
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error: cannot determine resolution for the attribute macro `pinned_drop`
[INFO] [stderr]    --> tests/pinned_drop.rs:167:7
[INFO] [stderr]     |
[INFO] [stderr] 167 |     #[pinned_drop]
[INFO] [stderr]     |       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: import resolution is stuck, try simplifying macro imports
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `PinnedDrop` in this scope
[INFO] [stderr]    --> tests/pinned_drop.rs:168:10
[INFO] [stderr]     |
[INFO] [stderr] 168 |     impl PinnedDrop for Enum {
[INFO] [stderr]     |          ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: consider importing this trait
[INFO] [stderr]     |
[INFO] [stderr] 3   | use pin_project::__private::PinnedDrop;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error[E0405]: cannot find trait `PinnedDrop` in this scope
[INFO] [stderr]    --> tests/pinned_drop.rs:198:10
[INFO] [stderr]     |
[INFO] [stderr] 198 |     impl PinnedDrop for Struct {
[INFO] [stderr]     |          ^^^^^^^^^^ not found in this scope
[INFO] [stderr]     |
[INFO] [stderr] help: consider importing this trait
[INFO] [stderr]     |
[INFO] [stderr] 3   | use pin_project::__private::PinnedDrop;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 8 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0405, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0405`.
[INFO] [stderr] error: could not compile `pin-project`.
[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 `"docker" "inspect" "662f4ab7b31021dc3bb125c198bc8d1325907d21a6768a1ae215fefff7f863af"`
[INFO] running `"docker" "rm" "-f" "662f4ab7b31021dc3bb125c198bc8d1325907d21a6768a1ae215fefff7f863af"`
[INFO] [stdout] 662f4ab7b31021dc3bb125c198bc8d1325907d21a6768a1ae215fefff7f863af