[INFO] fetching crate dpl_test 0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e...
[INFO] testing dpl_test-0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e against 1.49.0 for beta-1.50-1
[INFO] extracting crate dpl_test 0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate dpl_test 0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e 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 dpl_test 0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e
[INFO] finished tweaking crates.io crate dpl_test 0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e
[INFO] tweaked toml for crates.io crate dpl_test 0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "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] 2a0640b7eb73bb9091dff1004da0463d53234bd28a827dcd3997bc9155847253
[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" "2a0640b7eb73bb9091dff1004da0463d53234bd28a827dcd3997bc9155847253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a0640b7eb73bb9091dff1004da0463d53234bd28a827dcd3997bc9155847253", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a0640b7eb73bb9091dff1004da0463d53234bd28a827dcd3997bc9155847253", kill_on_drop: false }`
[INFO] [stdout] 2a0640b7eb73bb9091dff1004da0463d53234bd28a827dcd3997bc9155847253
[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] [stdout] c52da42cdb14f0754e4c74c5063c69ab8eba1ed29f0f8bffb978136a1d99f7b8
[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" "c52da42cdb14f0754e4c74c5063c69ab8eba1ed29f0f8bffb978136a1d99f7b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling dpl_test v0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "c52da42cdb14f0754e4c74c5063c69ab8eba1ed29f0f8bffb978136a1d99f7b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c52da42cdb14f0754e4c74c5063c69ab8eba1ed29f0f8bffb978136a1d99f7b8", kill_on_drop: false }`
[INFO] [stdout] c52da42cdb14f0754e4c74c5063c69ab8eba1ed29f0f8bffb978136a1d99f7b8
[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] [stdout] 88b0574079000469f7e19f83d6769c38939714bcf6b002f0e9834d455a90e511
[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" "88b0574079000469f7e19f83d6769c38939714bcf6b002f0e9834d455a90e511", kill_on_drop: false }`
[INFO] [stderr]    Compiling dpl_test v0.0.1-test.0219d04f0ed6dcf7e7ae57656572c34e (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "88b0574079000469f7e19f83d6769c38939714bcf6b002f0e9834d455a90e511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88b0574079000469f7e19f83d6769c38939714bcf6b002f0e9834d455a90e511", kill_on_drop: false }`
[INFO] [stdout] 88b0574079000469f7e19f83d6769c38939714bcf6b002f0e9834d455a90e511
[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", kill_on_drop: false }`
[INFO] [stdout] 7b0fa6ef28eff89c3d73050e16c187a93ffef0cf0ffeef1707cc4fc05e85a6dc
[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" "7b0fa6ef28eff89c3d73050e16c187a93ffef0cf0ffeef1707cc4fc05e85a6dc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dpl_test-a05fc02deabb048d
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dpl_test
[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" "7b0fa6ef28eff89c3d73050e16c187a93ffef0cf0ffeef1707cc4fc05e85a6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b0fa6ef28eff89c3d73050e16c187a93ffef0cf0ffeef1707cc4fc05e85a6dc", kill_on_drop: false }`
[INFO] [stdout] 7b0fa6ef28eff89c3d73050e16c187a93ffef0cf0ffeef1707cc4fc05e85a6dc