[INFO] fetching crate async-f0rm47 0.0.0...
[INFO] testing async-f0rm47-0.0.0 against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] extracting crate async-f0rm47 0.0.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate async-f0rm47 0.0.0 on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-f0rm47 0.0.0
[INFO] finished tweaking crates.io crate async-f0rm47 0.0.0
[INFO] tweaked toml for crates.io crate async-f0rm47 0.0.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 797f4fbf280773cdf3120b0376d0593ba7b7ffe7a3feaba549ace42a0a729f46
[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" "797f4fbf280773cdf3120b0376d0593ba7b7ffe7a3feaba549ace42a0a729f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "797f4fbf280773cdf3120b0376d0593ba7b7ffe7a3feaba549ace42a0a729f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797f4fbf280773cdf3120b0376d0593ba7b7ffe7a3feaba549ace42a0a729f46", kill_on_drop: false }`
[INFO] [stdout] 797f4fbf280773cdf3120b0376d0593ba7b7ffe7a3feaba549ace42a0a729f46
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 38b11019d12f882200c643e091ca5ad32369198dfd29a4603e8e5e6d0d957986
[INFO] running `Command { std: "docker" "start" "-a" "38b11019d12f882200c643e091ca5ad32369198dfd29a4603e8e5e6d0d957986", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-f0rm47 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "38b11019d12f882200c643e091ca5ad32369198dfd29a4603e8e5e6d0d957986", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38b11019d12f882200c643e091ca5ad32369198dfd29a4603e8e5e6d0d957986", kill_on_drop: false }`
[INFO] [stdout] 38b11019d12f882200c643e091ca5ad32369198dfd29a4603e8e5e6d0d957986
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "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] 6b13e9b150f1f7d8cd4a8f4caa8eeb0c7e79a99ae14e4ca9316d063314afa5b9
[INFO] running `Command { std: "docker" "start" "-a" "6b13e9b150f1f7d8cd4a8f4caa8eeb0c7e79a99ae14e4ca9316d063314afa5b9", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-f0rm47 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "6b13e9b150f1f7d8cd4a8f4caa8eeb0c7e79a99ae14e4ca9316d063314afa5b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b13e9b150f1f7d8cd4a8f4caa8eeb0c7e79a99ae14e4ca9316d063314afa5b9", kill_on_drop: false }`
[INFO] [stdout] 6b13e9b150f1f7d8cd4a8f4caa8eeb0c7e79a99ae14e4ca9316d063314afa5b9
[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=forbid" "-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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", 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] 9affd0dd2efa1732a5ecc028b5443aa454cf56a620349a7cd8e71a2e878361c1
[INFO] running `Command { std: "docker" "start" "-a" "9affd0dd2efa1732a5ecc028b5443aa454cf56a620349a7cd8e71a2e878361c1", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_f0rm47-018e49f899c12829
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-f0rm47
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9affd0dd2efa1732a5ecc028b5443aa454cf56a620349a7cd8e71a2e878361c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9affd0dd2efa1732a5ecc028b5443aa454cf56a620349a7cd8e71a2e878361c1", kill_on_drop: false }`
[INFO] [stdout] 9affd0dd2efa1732a5ecc028b5443aa454cf56a620349a7cd8e71a2e878361c1