[INFO] fetching crate tokio-graceful-shutdown 0.5.0...
[INFO] testing tokio-graceful-shutdown-0.5.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate tokio-graceful-shutdown 0.5.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tokio-graceful-shutdown 0.5.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-graceful-shutdown 0.5.0
[INFO] finished tweaking crates.io crate tokio-graceful-shutdown 0.5.0
[INFO] tweaked toml for crates.io crate tokio-graceful-shutdown 0.5.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tokio-graceful-shutdown 0.5.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v1.0.88
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6780e5c137ac664259540823717b4650b521dd639041dfc1dff20704ebc5be26
[INFO] running `Command { std: "docker" "start" "-a" "6780e5c137ac664259540823717b4650b521dd639041dfc1dff20704ebc5be26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6780e5c137ac664259540823717b4650b521dd639041dfc1dff20704ebc5be26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6780e5c137ac664259540823717b4650b521dd639041dfc1dff20704ebc5be26", kill_on_drop: false }`
[INFO] [stdout] 6780e5c137ac664259540823717b4650b521dd639041dfc1dff20704ebc5be26
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15a1f5fabb1a6b1756d272581022d98bfe86f5971f1ef07e8898469085277346
[INFO] running `Command { std: "docker" "start" "-a" "15a1f5fabb1a6b1756d272581022d98bfe86f5971f1ef07e8898469085277346", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling syn v1.0.88
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling parking_lot_core v0.9.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling futures-sink v0.3.21
[INFO] [stderr]    Compiling futures-channel v0.3.21
[INFO] [stderr]    Compiling smallvec v1.8.0
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling slab v0.4.5
[INFO] [stderr]    Compiling futures-io v0.3.21
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.56
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-task v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]    Compiling lock_api v0.4.6
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling mio v0.8.1
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling socket2 v0.4.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling parking_lot v0.12.0
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling tokio-macros v1.7.0
[INFO] [stderr]    Compiling async-recursion v1.0.0
[INFO] [stderr]    Compiling tokio v1.17.0
[INFO] [stderr]    Compiling futures-executor v0.3.21
[INFO] [stderr]    Compiling futures v0.3.21
[INFO] [stderr]    Compiling tokio-util v0.7.0
[INFO] [stderr]    Compiling tokio-graceful-shutdown v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 16.59s
[INFO] running `Command { std: "docker" "inspect" "15a1f5fabb1a6b1756d272581022d98bfe86f5971f1ef07e8898469085277346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a1f5fabb1a6b1756d272581022d98bfe86f5971f1ef07e8898469085277346", kill_on_drop: false }`
[INFO] [stdout] 15a1f5fabb1a6b1756d272581022d98bfe86f5971f1ef07e8898469085277346
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c3c83085eabe72d795fc950be6a6a9ff23964e507b3a62d1728c195445850b3
[INFO] running `Command { std: "docker" "start" "-a" "1c3c83085eabe72d795fc950be6a6a9ff23964e507b3a62d1728c195445850b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling itoa v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling httparse v1.6.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling try-lock v0.2.3
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling httpdate v1.0.2
[INFO] [stderr]    Compiling tower-service v0.3.1
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling tokio-util v0.6.9
[INFO] [stderr]    Compiling want v0.3.0
[INFO] [stderr]    Compiling tracing-core v0.1.23
[INFO] [stderr]    Compiling http v0.2.6
[INFO] [stderr]    Compiling nix v0.23.1
[INFO] [stderr]    Compiling tracing v0.1.32
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling h2 v0.3.12
[INFO] [stderr]    Compiling http-body v0.4.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling hyper v0.14.17
[INFO] [stderr]    Compiling tokio-graceful-shutdown v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tokio-graceful-shutdown`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name hyper --edition=2018 examples/hyper.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type bin --emit=dep-info,link -C opt-level=1 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on -C metadata=729cdeb292ede610 -C extra-filename=-729cdeb292ede610 --out-dir /opt/rustwide/target/debug/examples -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b1b0d384d80e3ccf.rlib --extern async_recursion=/opt/rustwide/target/debug/deps/libasync_recursion-78cc7d36959a7fc9.so --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-9d49c1df172d4b25.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-9ae78c90adfcc439.rlib --extern hyper=/opt/rustwide/target/debug/deps/libhyper-2f2652a62b9dcab7.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-5aa705c4323260c3.rlib --extern nix=/opt/rustwide/target/debug/deps/libnix-c9a0b97a1eec319d.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-6967adad63781743.rlib --extern tokio_graceful_shutdown=/opt/rustwide/target/debug/deps/libtokio_graceful_shutdown-a4004c01d9275a8e.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-67cc56f6dfb2605a.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" "1c3c83085eabe72d795fc950be6a6a9ff23964e507b3a62d1728c195445850b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c3c83085eabe72d795fc950be6a6a9ff23964e507b3a62d1728c195445850b3", kill_on_drop: false }`
[INFO] [stdout] 1c3c83085eabe72d795fc950be6a6a9ff23964e507b3a62d1728c195445850b3