[INFO] fetching crate loom 0.2.5...
[INFO] checking loom-0.2.5 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] extracting crate loom 0.2.5 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate loom 0.2.5 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate loom 0.2.5
[INFO] finished tweaking crates.io crate loom 0.2.5
[INFO] tweaked toml for crates.io crate loom 0.2.5 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] 7270cccad1ad72a127650f99431eba25ea85a6b423c5966bfb3eaab0ee671e6a
[INFO] running `"docker" "start" "-a" "7270cccad1ad72a127650f99431eba25ea85a6b423c5966bfb3eaab0ee671e6a"`
[INFO] [stderr]    Compiling generator v0.6.18
[INFO] [stderr]     Checking loom v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:113:53
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     let f: Option<Box<dyn FnBox>> = generator::yield_(()).unwrap();
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     generator::yield_with(());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]   --> src/rt/scheduler.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         generator::yield_with(());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'generator::yield_::yield_': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:113:53
[INFO] [stderr]     |
[INFO] [stderr] 113 |                     let f: Option<Box<dyn FnBox>> = generator::yield_(()).unwrap();
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]    --> src/lib.rs:3:24
[INFO] [stderr]     |
[INFO] [stderr] 3   | #![cfg_attr(test, deny(warnings))]
[INFO] [stderr]     |                        ^^^^^^^^
[INFO] [stderr]     = note: `#[deny(deprecated)]` implied by `#[deny(warnings)]`
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:114:21
[INFO] [stderr]     |
[INFO] [stderr] 114 |                     generator::yield_with(());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'generator::yield_::yield_with': please use `scope` version instead
[INFO] [stderr]   --> src/rt/scheduler.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |         generator::yield_with(());
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'generator::gen_impl::Gn::<A>::new': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut g = Gn::new(move || {
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: use of deprecated item 'generator::gen_impl::Gn::<A>::new': please use `scope` version instead
[INFO] [stderr]    --> src/rt/scheduler.rs:111:25
[INFO] [stderr]     |
[INFO] [stderr] 111 |             let mut g = Gn::new(move || {
[INFO] [stderr]     |                         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `loom`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "7270cccad1ad72a127650f99431eba25ea85a6b423c5966bfb3eaab0ee671e6a"`
[INFO] running `"docker" "rm" "-f" "7270cccad1ad72a127650f99431eba25ea85a6b423c5966bfb3eaab0ee671e6a"`
[INFO] [stdout] 7270cccad1ad72a127650f99431eba25ea85a6b423c5966bfb3eaab0ee671e6a