[INFO] fetching crate pyo3-prost 0.2.0...
[INFO] testing pyo3-prost-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate pyo3-prost 0.2.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pyo3-prost 0.2.0 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 pyo3-prost 0.2.0
[INFO] finished tweaking crates.io crate pyo3-prost 0.2.0
[INFO] tweaked toml for crates.io crate pyo3-prost 0.2.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] 7a3c0f5b04746e73f0f5d3c626137c4f5ef560efa4f54d91c1cda9a7bfc377ca
[INFO] running `Command { std: "docker" "start" "-a" "7a3c0f5b04746e73f0f5d3c626137c4f5ef560efa4f54d91c1cda9a7bfc377ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a3c0f5b04746e73f0f5d3c626137c4f5ef560efa4f54d91c1cda9a7bfc377ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a3c0f5b04746e73f0f5d3c626137c4f5ef560efa4f54d91c1cda9a7bfc377ca", kill_on_drop: false }`
[INFO] [stdout] 7a3c0f5b04746e73f0f5d3c626137c4f5ef560efa4f54d91c1cda9a7bfc377ca
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 173e8a04c83538902c39f210a91d16c1cee36430df9ac25e1b4aa59b685deefe
[INFO] running `Command { std: "docker" "start" "-a" "173e8a04c83538902c39f210a91d16c1cee36430df9ac25e1b4aa59b685deefe", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-prost v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.75s
[INFO] running `Command { std: "docker" "inspect" "173e8a04c83538902c39f210a91d16c1cee36430df9ac25e1b4aa59b685deefe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173e8a04c83538902c39f210a91d16c1cee36430df9ac25e1b4aa59b685deefe", kill_on_drop: false }`
[INFO] [stdout] 173e8a04c83538902c39f210a91d16c1cee36430df9ac25e1b4aa59b685deefe
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 95f8a67caaddad72f804d4684bb5d9b82fb0bc99fb59fabb0ee9eac20257198b
[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" "95f8a67caaddad72f804d4684bb5d9b82fb0bc99fb59fabb0ee9eac20257198b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyo3-prost v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.80s
[INFO] running `Command { std: "docker" "inspect" "95f8a67caaddad72f804d4684bb5d9b82fb0bc99fb59fabb0ee9eac20257198b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f8a67caaddad72f804d4684bb5d9b82fb0bc99fb59fabb0ee9eac20257198b", kill_on_drop: false }`
[INFO] [stdout] 95f8a67caaddad72f804d4684bb5d9b82fb0bc99fb59fabb0ee9eac20257198b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 06ac1309b7d4b2e9fa72f0c5fc3a1c4906eccc1f7a09841cdf701bb81d3165c4
[INFO] running `Command { std: "docker" "start" "-a" "06ac1309b7d4b2e9fa72f0c5fc3a1c4906eccc1f7a09841cdf701bb81d3165c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pyo3_prost-b93b062db746255a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pyo3-prost
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "06ac1309b7d4b2e9fa72f0c5fc3a1c4906eccc1f7a09841cdf701bb81d3165c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ac1309b7d4b2e9fa72f0c5fc3a1c4906eccc1f7a09841cdf701bb81d3165c4", kill_on_drop: false }`
[INFO] [stdout] 06ac1309b7d4b2e9fa72f0c5fc3a1c4906eccc1f7a09841cdf701bb81d3165c4