[INFO] fetching crate hreq-h1 0.3.9...
[INFO] testing hreq-h1-0.3.9 against 1.49.0 for beta-1.50-1
[INFO] extracting crate hreq-h1 0.3.9 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate hreq-h1 0.3.9 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hreq-h1 0.3.9
[INFO] finished tweaking crates.io crate hreq-h1 0.3.9
[INFO] tweaked toml for crates.io crate hreq-h1 0.3.9 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate hreq-h1 0.3.9 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba5a3c2ea22b45c057581e1f46146c6dca3f51939e7e8e43d7c1c653ff33fefb
[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" "ba5a3c2ea22b45c057581e1f46146c6dca3f51939e7e8e43d7c1c653ff33fefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba5a3c2ea22b45c057581e1f46146c6dca3f51939e7e8e43d7c1c653ff33fefb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba5a3c2ea22b45c057581e1f46146c6dca3f51939e7e8e43d7c1c653ff33fefb", kill_on_drop: false }`
[INFO] [stdout] ba5a3c2ea22b45c057581e1f46146c6dca3f51939e7e8e43d7c1c653ff33fefb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 8ea880f6e43bc3a0f6e8f78d0f08e05c372894acc1a1a9062842bff1399b2c01
[INFO] running `Command { std: "docker" "start" "-a" "8ea880f6e43bc3a0f6e8f78d0f08e05c372894acc1a1a9062842bff1399b2c01", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.50
[INFO] [stderr]    Compiling futures-sink v0.3.8
[INFO] [stderr]    Compiling pin-project-internal v1.0.2
[INFO] [stderr]    Compiling futures-macro v0.3.8
[INFO] [stderr]    Compiling pin-project v1.0.2
[INFO] [stderr]    Compiling futures-util v0.3.8
[INFO] [stderr]    Compiling hreq-h1 v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.39s
[INFO] running `Command { std: "docker" "inspect" "8ea880f6e43bc3a0f6e8f78d0f08e05c372894acc1a1a9062842bff1399b2c01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ea880f6e43bc3a0f6e8f78d0f08e05c372894acc1a1a9062842bff1399b2c01", kill_on_drop: false }`
[INFO] [stdout] 8ea880f6e43bc3a0f6e8f78d0f08e05c372894acc1a1a9062842bff1399b2c01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--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] e04c09432f797c56df46c4cecfdbee637809d743af2458aa31d987e2cd100e74
[INFO] running `Command { std: "docker" "start" "-a" "e04c09432f797c56df46c4cecfdbee637809d743af2458aa31d987e2cd100e74", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling futures-lite v1.11.2
[INFO] [stderr]    Compiling polling v2.0.2
[INFO] [stderr]    Compiling nb-connect v1.0.2
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling async-io v1.2.0
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling crossbeam-utils v0.8.0
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling async-std v1.7.0
[INFO] [stderr]    Compiling hreq-h1 v0.3.9 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `hreq-h1`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name client_errors --edition=2018 tests/client_errors.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --test -C metadata=cd281b6c141ac52f -C extra-filename=-cd281b6c141ac52f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-aa08b63e8880da21.rlib --extern env_logger=/opt/rustwide/target/debug/deps/libenv_logger-e8047e67c352d540.rlib --extern futures_io=/opt/rustwide/target/debug/deps/libfutures_io-951113a943212067.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-1c070dc4672bf7f5.rlib --extern hreq_h1=/opt/rustwide/target/debug/deps/libhreq_h1-b8a38f9575ab116e.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-62abdda2dfd21777.rlib --extern httparse=/opt/rustwide/target/debug/deps/libhttparse-70ee21a856a9db0a.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-574ec1b45a6b839c.rlib --extern pretty_env_logger=/opt/rustwide/target/debug/deps/libpretty_env_logger-e0f6c511c428e2d1.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" "e04c09432f797c56df46c4cecfdbee637809d743af2458aa31d987e2cd100e74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04c09432f797c56df46c4cecfdbee637809d743af2458aa31d987e2cd100e74", kill_on_drop: false }`
[INFO] [stdout] e04c09432f797c56df46c4cecfdbee637809d743af2458aa31d987e2cd100e74