[INFO] fetching crate pea2pea 0.28.0...
[INFO] testing pea2pea-0.28.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate pea2pea 0.28.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate pea2pea 0.28.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pea2pea 0.28.0
[INFO] finished tweaking crates.io crate pea2pea 0.28.0
[INFO] tweaked toml for crates.io crate pea2pea 0.28.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate pea2pea 0.28.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7172fdda78d58e321b7d67ad5902478dac54fe8f56adae7fc30249558a1d8d42
[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" "7172fdda78d58e321b7d67ad5902478dac54fe8f56adae7fc30249558a1d8d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7172fdda78d58e321b7d67ad5902478dac54fe8f56adae7fc30249558a1d8d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7172fdda78d58e321b7d67ad5902478dac54fe8f56adae7fc30249558a1d8d42", kill_on_drop: false }`
[INFO] [stdout] 7172fdda78d58e321b7d67ad5902478dac54fe8f56adae7fc30249558a1d8d42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f137c795979474b1365cef9ea727a67e1a3cf5ffce2e28b58d7599b3ae1aaeb
[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" "2f137c795979474b1365cef9ea727a67e1a3cf5ffce2e28b58d7599b3ae1aaeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling tokio v1.10.0
[INFO] [stderr]    Compiling tracing-core v0.1.19
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling tokio-macros v1.3.0
[INFO] [stderr]    Compiling async-trait v0.1.51
[INFO] [stderr]    Compiling pea2pea v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.20s
[INFO] running `Command { std: "docker" "inspect" "2f137c795979474b1365cef9ea727a67e1a3cf5ffce2e28b58d7599b3ae1aaeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f137c795979474b1365cef9ea727a67e1a3cf5ffce2e28b58d7599b3ae1aaeb", kill_on_drop: false }`
[INFO] [stdout] 2f137c795979474b1365cef9ea727a67e1a3cf5ffce2e28b58d7599b3ae1aaeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c279245a416eee8510d4f1e4c93b18911cb192862610dc23bb0cbab8ebbd7b57
[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" "c279245a416eee8510d4f1e4c93b18911cb192862610dc23bb0cbab8ebbd7b57", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling serde v1.0.128
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling peak_alloc v0.1.0
[INFO] [stderr]    Compiling circular-queue v0.2.6
[INFO] [stderr]    Compiling sharded-slab v0.1.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling aead v0.4.2
[INFO] [stderr]    Compiling aes v0.7.4
[INFO] [stderr]    Compiling ctr v0.8.0
[INFO] [stderr]    Compiling synstructure v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.128
[INFO] [stderr]    Compiling snow v0.8.0
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling polyval v0.5.2
[INFO] [stderr]    Compiling poly1305 v0.7.1
[INFO] [stderr]    Compiling blake2 v0.9.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ghash v0.4.3
[INFO] [stderr]    Compiling aes-gcm v0.9.3
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling zeroize_derive v1.1.0
[INFO] [stderr]    Compiling tracing-subscriber v0.2.20
[INFO] [stderr]    Compiling zeroize v1.3.0
[INFO] [stderr]    Compiling chacha20 v0.7.2
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling chacha20poly1305 v0.8.1
[INFO] [stderr]    Compiling x25519-dalek v1.1.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling pea2pea v0.28.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `pea2pea`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name messaging --edition=2018 tests/messaging.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=eda0aaf265a3f096 -C extra-filename=-eda0aaf265a3f096 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-a3ec4dacc132ae2e.so --extern bincode=/opt/rustwide/target/debug/deps/libbincode-8d8949eb9b992b2c.rlib --extern bytes=/opt/rustwide/target/debug/deps/libbytes-5cd672cac86e9454.rlib --extern circular_queue=/opt/rustwide/target/debug/deps/libcircular_queue-25b051c8f3e6092d.rlib --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-072b9b61350bbbcf.rlib --extern parking_lot=/opt/rustwide/target/debug/deps/libparking_lot-828ee23aab95d361.rlib --extern pea2pea=/opt/rustwide/target/debug/deps/libpea2pea-5837dc4ddb3668fa.rlib --extern peak_alloc=/opt/rustwide/target/debug/deps/libpeak_alloc-c9b938bebcb6f7c4.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-9e2bb2a02fcb836c.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-3846e607bedcabcb.rlib --extern snow=/opt/rustwide/target/debug/deps/libsnow-381cfa331c412497.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-116c0127606fab26.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-ae7426666ff1a0d3.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-aececdce85ed35cb.rlib --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c279245a416eee8510d4f1e4c93b18911cb192862610dc23bb0cbab8ebbd7b57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c279245a416eee8510d4f1e4c93b18911cb192862610dc23bb0cbab8ebbd7b57", kill_on_drop: false }`
[INFO] [stdout] c279245a416eee8510d4f1e4c93b18911cb192862610dc23bb0cbab8ebbd7b57