[INFO] fetching crate errormake 0.2.1...
[INFO] testing errormake-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate errormake 0.2.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate errormake 0.2.1 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 errormake 0.2.1
[INFO] finished tweaking crates.io crate errormake 0.2.1
[INFO] tweaked toml for crates.io crate errormake 0.2.1 written to /workspace/builds/worker-3/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-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d780aa9eb15d6245d3a72d8df0edd8b8918b83ceec564738be1a290ab947d5ff
[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" "d780aa9eb15d6245d3a72d8df0edd8b8918b83ceec564738be1a290ab947d5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d780aa9eb15d6245d3a72d8df0edd8b8918b83ceec564738be1a290ab947d5ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d780aa9eb15d6245d3a72d8df0edd8b8918b83ceec564738be1a290ab947d5ff", kill_on_drop: false }`
[INFO] [stdout] d780aa9eb15d6245d3a72d8df0edd8b8918b83ceec564738be1a290ab947d5ff
[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=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] a321a1c655f81ffa40ffcfd1186ee890ae96159a7ba2617d25122c9e76686054
[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" "a321a1c655f81ffa40ffcfd1186ee890ae96159a7ba2617d25122c9e76686054", kill_on_drop: false }`
[INFO] [stderr]    Compiling errormake v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "a321a1c655f81ffa40ffcfd1186ee890ae96159a7ba2617d25122c9e76686054", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a321a1c655f81ffa40ffcfd1186ee890ae96159a7ba2617d25122c9e76686054", kill_on_drop: false }`
[INFO] [stdout] a321a1c655f81ffa40ffcfd1186ee890ae96159a7ba2617d25122c9e76686054
[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=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] 8a3489e261566ed76b1ccc2b038749ed8ebd9a43f8df76cd76910b13aa5a45b3
[INFO] running `Command { std: "docker" "start" "-a" "8a3489e261566ed76b1ccc2b038749ed8ebd9a43f8df76cd76910b13aa5a45b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling errormake v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "8a3489e261566ed76b1ccc2b038749ed8ebd9a43f8df76cd76910b13aa5a45b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a3489e261566ed76b1ccc2b038749ed8ebd9a43f8df76cd76910b13aa5a45b3", kill_on_drop: false }`
[INFO] [stdout] 8a3489e261566ed76b1ccc2b038749ed8ebd9a43f8df76cd76910b13aa5a45b3
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d7c47626e2912819aa2ed4c292734afe4ecb649dfe2c192cff12a802e57596c8
[INFO] running `Command { std: "docker" "start" "-a" "d7c47626e2912819aa2ed4c292734afe4ecb649dfe2c192cff12a802e57596c8", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/errormake-a8ef4bad95e234ea
[INFO] [stdout] test tests::test_dynamic ... ok
[INFO] [stdout] test tests::test_stable ... ok
[INFO] [stderr]    Doc-tests errormake
[INFO] [stdout] test tests::test_derives ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7c47626e2912819aa2ed4c292734afe4ecb649dfe2c192cff12a802e57596c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c47626e2912819aa2ed4c292734afe4ecb649dfe2c192cff12a802e57596c8", kill_on_drop: false }`
[INFO] [stdout] d7c47626e2912819aa2ed4c292734afe4ecb649dfe2c192cff12a802e57596c8