[INFO] fetching crate helios-ethereum 0.1.0...
[INFO] testing helios-ethereum-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate helios-ethereum 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate helios-ethereum 0.1.0
[INFO] finished tweaking crates.io crate helios-ethereum 0.1.0
[INFO] tweaked toml for crates.io crate helios-ethereum 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate helios-ethereum 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate helios-ethereum 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 588f74463cc498b406569f7425f6dd8009801f1c9ab9e7df5b72a6ecd41cb99b
[INFO] running `Command { std: "docker" "start" "-a" "588f74463cc498b406569f7425f6dd8009801f1c9ab9e7df5b72a6ecd41cb99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "588f74463cc498b406569f7425f6dd8009801f1c9ab9e7df5b72a6ecd41cb99b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588f74463cc498b406569f7425f6dd8009801f1c9ab9e7df5b72a6ecd41cb99b", kill_on_drop: false }`
[INFO] [stdout] 588f74463cc498b406569f7425f6dd8009801f1c9ab9e7df5b72a6ecd41cb99b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39c810c3223182c4a6a6b11848b4431ce1815d31d2fcd363ce8651c4eaccbb01
[INFO] running `Command { std: "docker" "start" "-a" "39c810c3223182c4a6a6b11848b4431ce1815d31d2fcd363ce8651c4eaccbb01", kill_on_drop: false }`
[INFO] [stderr]    Compiling helios-ethereum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "39c810c3223182c4a6a6b11848b4431ce1815d31d2fcd363ce8651c4eaccbb01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c810c3223182c4a6a6b11848b4431ce1815d31d2fcd363ce8651c4eaccbb01", kill_on_drop: false }`
[INFO] [stdout] 39c810c3223182c4a6a6b11848b4431ce1815d31d2fcd363ce8651c4eaccbb01
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a100dfe5668b23bf733be7c5c46c51635ab050b62a7057d8ec9b1e6caacec4e
[INFO] running `Command { std: "docker" "start" "-a" "0a100dfe5668b23bf733be7c5c46c51635ab050b62a7057d8ec9b1e6caacec4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling helios-ethereum v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "0a100dfe5668b23bf733be7c5c46c51635ab050b62a7057d8ec9b1e6caacec4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a100dfe5668b23bf733be7c5c46c51635ab050b62a7057d8ec9b1e6caacec4e", kill_on_drop: false }`
[INFO] [stdout] 0a100dfe5668b23bf733be7c5c46c51635ab050b62a7057d8ec9b1e6caacec4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] faa39d401369b60f770d5f3fc8a8e16fc6df06880a34e76b6bbeb49a6ef35d58
[INFO] running `Command { std: "docker" "start" "-a" "faa39d401369b60f770d5f3fc8a8e16fc6df06880a34e76b6bbeb49a6ef35d58", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/helios_ethereum-d5ddbc1894398b4b)
[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" "faa39d401369b60f770d5f3fc8a8e16fc6df06880a34e76b6bbeb49a6ef35d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "faa39d401369b60f770d5f3fc8a8e16fc6df06880a34e76b6bbeb49a6ef35d58", kill_on_drop: false }`
[INFO] [stdout] faa39d401369b60f770d5f3fc8a8e16fc6df06880a34e76b6bbeb49a6ef35d58