[INFO] fetching crate poison 0.1.0...
[INFO] testing poison-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate poison 0.1.0 into /workspace/builds/worker-71/source
[INFO] validating manifest of crates.io crate poison 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate poison 0.1.0
[INFO] finished tweaking crates.io crate poison 0.1.0
[INFO] tweaked toml for crates.io crate poison 0.1.0 written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 03b37a466647938d6675dcaf0bde19f3c4734c0d91a0663967d0e6ffa7d7cf69
[INFO] running `Command { std: "docker" "start" "-a" "03b37a466647938d6675dcaf0bde19f3c4734c0d91a0663967d0e6ffa7d7cf69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "03b37a466647938d6675dcaf0bde19f3c4734c0d91a0663967d0e6ffa7d7cf69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03b37a466647938d6675dcaf0bde19f3c4734c0d91a0663967d0e6ffa7d7cf69", kill_on_drop: false }`
[INFO] [stdout] 03b37a466647938d6675dcaf0bde19f3c4734c0d91a0663967d0e6ffa7d7cf69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1daf11b7049de0a75ebe5d870e2226f182419547591cd53ded54e3ebf4ef4ff5
[INFO] running `Command { std: "docker" "start" "-a" "1daf11b7049de0a75ebe5d870e2226f182419547591cd53ded54e3ebf4ef4ff5", kill_on_drop: false }`
[INFO] [stderr]    Compiling poison v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "1daf11b7049de0a75ebe5d870e2226f182419547591cd53ded54e3ebf4ef4ff5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1daf11b7049de0a75ebe5d870e2226f182419547591cd53ded54e3ebf4ef4ff5", kill_on_drop: false }`
[INFO] [stdout] 1daf11b7049de0a75ebe5d870e2226f182419547591cd53ded54e3ebf4ef4ff5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c838121b5cb2582519a211106acfb3d248140c5b7036fe28ffff9a0cee18b685
[INFO] running `Command { std: "docker" "start" "-a" "c838121b5cb2582519a211106acfb3d248140c5b7036fe28ffff9a0cee18b685", kill_on_drop: false }`
[INFO] [stderr]    Compiling poison v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "c838121b5cb2582519a211106acfb3d248140c5b7036fe28ffff9a0cee18b685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c838121b5cb2582519a211106acfb3d248140c5b7036fe28ffff9a0cee18b685", kill_on_drop: false }`
[INFO] [stdout] c838121b5cb2582519a211106acfb3d248140c5b7036fe28ffff9a0cee18b685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b5533556ef8fedfb32f2f349457b1f263b131d293c9b3315a24968c579c587ae
[INFO] running `Command { std: "docker" "start" "-a" "b5533556ef8fedfb32f2f349457b1f263b131d293c9b3315a24968c579c587ae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/poison-48f9ca4de054f945)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test::test_poison ... ok
[INFO] [stdout] test test::test_raw_poison ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests poison
[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" "b5533556ef8fedfb32f2f349457b1f263b131d293c9b3315a24968c579c587ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5533556ef8fedfb32f2f349457b1f263b131d293c9b3315a24968c579c587ae", kill_on_drop: false }`
[INFO] [stdout] b5533556ef8fedfb32f2f349457b1f263b131d293c9b3315a24968c579c587ae