[INFO] crate cool_faces 0.1.4 is already in cache
[INFO] testing cool_faces-0.1.4 against beta-2020-07-24 for beta-1.46-1
[INFO] extracting crate cool_faces 0.1.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate cool_faces 0.1.4 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cool_faces 0.1.4
[INFO] finished tweaking crates.io crate cool_faces 0.1.4
[INFO] tweaked toml for crates.io crate cool_faces 0.1.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d8ab182b8a62f17ee2a68c5322a3098f5bda78f090c2884fb7df8ea1fc8d4f8b
[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" "d8ab182b8a62f17ee2a68c5322a3098f5bda78f090c2884fb7df8ea1fc8d4f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8ab182b8a62f17ee2a68c5322a3098f5bda78f090c2884fb7df8ea1fc8d4f8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8ab182b8a62f17ee2a68c5322a3098f5bda78f090c2884fb7df8ea1fc8d4f8b", kill_on_drop: false }`
[INFO] [stdout] d8ab182b8a62f17ee2a68c5322a3098f5bda78f090c2884fb7df8ea1fc8d4f8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bd7c9c9f851e423dac6ba7e6080aeed8170fc7b0e4e34c0e4101049ed104fc9
[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" "4bd7c9c9f851e423dac6ba7e6080aeed8170fc7b0e4e34c0e4101049ed104fc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling cool_faces v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "4bd7c9c9f851e423dac6ba7e6080aeed8170fc7b0e4e34c0e4101049ed104fc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bd7c9c9f851e423dac6ba7e6080aeed8170fc7b0e4e34c0e4101049ed104fc9", kill_on_drop: false }`
[INFO] [stdout] 4bd7c9c9f851e423dac6ba7e6080aeed8170fc7b0e4e34c0e4101049ed104fc9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] bb71e25b9073d6bd530c1c59dcd2f790eec3dc03eee8ce0f3b8aff5f5f4facf6
[INFO] running `Command { std: "docker" "start" "-a" "bb71e25b9073d6bd530c1c59dcd2f790eec3dc03eee8ce0f3b8aff5f5f4facf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cool_faces v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "bb71e25b9073d6bd530c1c59dcd2f790eec3dc03eee8ce0f3b8aff5f5f4facf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb71e25b9073d6bd530c1c59dcd2f790eec3dc03eee8ce0f3b8aff5f5f4facf6", kill_on_drop: false }`
[INFO] [stdout] bb71e25b9073d6bd530c1c59dcd2f790eec3dc03eee8ce0f3b8aff5f5f4facf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7d761c6ca381174e4f8e907cf8c73c4446e8c025f97aa969dd1504f6ff3dc51
[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" "d7d761c6ca381174e4f8e907cf8c73c4446e8c025f97aa969dd1504f6ff3dc51", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cool_faces-6cd7ce26308c9984
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests cool_faces
[INFO] [stdout] test test_angry ... ok
[INFO] [stdout] test test_face ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 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" "d7d761c6ca381174e4f8e907cf8c73c4446e8c025f97aa969dd1504f6ff3dc51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7d761c6ca381174e4f8e907cf8c73c4446e8c025f97aa969dd1504f6ff3dc51", kill_on_drop: false }`
[INFO] [stdout] d7d761c6ca381174e4f8e907cf8c73c4446e8c025f97aa969dd1504f6ff3dc51