[INFO] cloning repository https://github.com/LeeSmet/s3-cas
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LeeSmet/s3-cas" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeeSmet%2Fs3-cas", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeeSmet%2Fs3-cas'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c91b8830dbf7b030d82acc254317a2e1321ac541
[INFO] testing LeeSmet/s3-cas against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLeeSmet%2Fs3-cas" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LeeSmet/s3-cas on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LeeSmet/s3-cas
[INFO] finished tweaking git repo https://github.com/LeeSmet/s3-cas
[INFO] tweaked toml for git repo https://github.com/LeeSmet/s3-cas written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/LeeSmet/s3-cas already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded faster-hex v0.6.1
[INFO] [stderr]   Downloaded path-absolutize v3.0.10
[INFO] [stderr]   Downloaded path-dedot v3.0.12
[INFO] [stderr]   Downloaded const-str v0.2.1
[INFO] [stderr]   Downloaded md5-asm v0.4.3
[INFO] [stderr]   Downloaded transform-stream v0.1.2
[INFO] [stderr]   Downloaded const-str-proc-macro v0.2.1
[INFO] [stderr]   Downloaded tracing-subscriber v0.2.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a361069dd43cdbe2510943c394f68a59317231059f0f34033f9789bcf477ddb4
[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" "a361069dd43cdbe2510943c394f68a59317231059f0f34033f9789bcf477ddb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a361069dd43cdbe2510943c394f68a59317231059f0f34033f9789bcf477ddb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a361069dd43cdbe2510943c394f68a59317231059f0f34033f9789bcf477ddb4", kill_on_drop: false }`
[INFO] [stdout] a361069dd43cdbe2510943c394f68a59317231059f0f34033f9789bcf477ddb4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6f9852a8a8b8b9243b88d3405ab504e468417decf33df6de36b5c376fd642fae
[INFO] running `Command { std: "docker" "start" "-a" "6f9852a8a8b8b9243b88d3405ab504e468417decf33df6de36b5c376fd642fae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling shlex v1.1.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling fastrand v1.5.0
[INFO] [stderr]    Compiling atomic-waker v1.0.0
[INFO] [stderr]    Compiling protobuf v2.25.2
[INFO] [stderr]    Compiling atomic_refcell v0.1.7
[INFO] [stderr]    Compiling minimal-lexical v0.1.4
[INFO] [stderr]    Compiling prometheus v0.13.0
[INFO] [stderr]    Compiling faster-hex v0.6.1
[INFO] [stderr]    Compiling tokio v1.11.0
[INFO] [stderr]    Compiling tracing-core v0.1.20
[INFO] [stderr]    Compiling md5-asm v0.4.3
[INFO] [stderr]    Compiling sharded-slab v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.61
[INFO] [stderr]    Compiling path-dedot v3.0.12
[INFO] [stderr]    Compiling openssl-sys v0.9.66
[INFO] [stderr]    Compiling http v0.2.4
[INFO] [stderr]    Compiling async-lock v2.4.0
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling async-channel v1.6.1
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling transform-stream v0.1.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling path-absolutize v3.0.10
[INFO] [stderr]    Compiling crypto-mac v0.11.1
[INFO] [stderr]    Compiling rusoto_core v0.47.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.16
[INFO] [stderr]    Compiling pin-project-internal v1.0.8
[INFO] [stderr]    Compiling const-str-proc-macro v0.2.1
[INFO] [stderr]    Compiling futures-util v0.3.17
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling hmac v0.11.0
[INFO] [stderr]    Compiling md-5 v0.9.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.22
[INFO] [stderr]    Compiling openssl v0.10.36
[INFO] [stderr]    Compiling native-tls v0.2.8
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling mio v0.7.13
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling socket2 v0.4.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr] error: could not compile `futures-util`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name futures_util --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/futures-util-0.3.17/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="alloc"' --cfg 'feature="async-await"' --cfg 'feature="async-await-macro"' --cfg 'feature="channel"' --cfg 'feature="futures-channel"' --cfg 'feature="futures-io"' --cfg 'feature="futures-macro"' --cfg 'feature="futures-sink"' --cfg 'feature="io"' --cfg 'feature="memchr"' --cfg 'feature="proc-macro-hack"' --cfg 'feature="proc-macro-nested"' --cfg 'feature="sink"' --cfg 'feature="slab"' --cfg 'feature="std"' -C metadata=ab92aaaad7426438 -C extra-filename=-ab92aaaad7426438 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-c4c72ee5ea24029d.rmeta --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-5e66b847dfc7d0ca.rmeta --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-0bcc01dfeb588ddb.rmeta --extern futures_macro=/opt/rustwide/target/debug/deps/libfutures_macro-21d3fbed6c1b6d3f.so --extern futures_sink=/opt/rustwide/target/debug/deps/libfutures_sink-c92f3520fd4e9c9a.rmeta --extern futures_task=/opt/rustwide/target/debug/deps/libfutures_task-4aaf5d31ab1f52e2.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-d855812343cfe6af.rmeta --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-45bbaba7a8165c11.rmeta --extern pin_utils=/opt/rustwide/target/debug/deps/libpin_utils-0029fcf5b57be1ee.rmeta --extern proc_macro_hack=/opt/rustwide/target/debug/deps/libproc_macro_hack-07e06cc68c6f5837.so --extern proc_macro_nested=/opt/rustwide/target/debug/deps/libproc_macro_nested-c5ad755e1267dbb1.rmeta --extern slab=/opt/rustwide/target/debug/deps/libslab-5817dde1e2fe571c.rmeta --cap-lints allow --cap-lints=warn --cfg fn_like_proc_macro` (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" "6f9852a8a8b8b9243b88d3405ab504e468417decf33df6de36b5c376fd642fae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f9852a8a8b8b9243b88d3405ab504e468417decf33df6de36b5c376fd642fae", kill_on_drop: false }`
[INFO] [stdout] 6f9852a8a8b8b9243b88d3405ab504e468417decf33df6de36b5c376fd642fae