[INFO] fetching crate helios-ethereum 0.1.0...
[INFO] testing helios-ethereum-0.1.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate helios-ethereum 0.1.0 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate helios-ethereum 0.1.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 14a9927110b73ca29357b76733b423fd83b4bb596b82a7f4df211cab14dcbb20
[INFO] running `Command { std: "docker" "start" "-a" "14a9927110b73ca29357b76733b423fd83b4bb596b82a7f4df211cab14dcbb20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14a9927110b73ca29357b76733b423fd83b4bb596b82a7f4df211cab14dcbb20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14a9927110b73ca29357b76733b423fd83b4bb596b82a7f4df211cab14dcbb20", kill_on_drop: false }`
[INFO] [stdout] 14a9927110b73ca29357b76733b423fd83b4bb596b82a7f4df211cab14dcbb20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea7ae0fd80a929291e1cf2d7e00345fb5edee0186da49ff42b8ee9c5a553e588
[INFO] running `Command { std: "docker" "start" "-a" "ea7ae0fd80a929291e1cf2d7e00345fb5edee0186da49ff42b8ee9c5a553e588", 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 0.20s
[INFO] running `Command { std: "docker" "inspect" "ea7ae0fd80a929291e1cf2d7e00345fb5edee0186da49ff42b8ee9c5a553e588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7ae0fd80a929291e1cf2d7e00345fb5edee0186da49ff42b8ee9c5a553e588", kill_on_drop: false }`
[INFO] [stdout] ea7ae0fd80a929291e1cf2d7e00345fb5edee0186da49ff42b8ee9c5a553e588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 26707e622c07b22eb352136dbbdde4b8015135d9ea28a8e4b6e5ee32e830d644
[INFO] running `Command { std: "docker" "start" "-a" "26707e622c07b22eb352136dbbdde4b8015135d9ea28a8e4b6e5ee32e830d644", 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 0.21s
[INFO] running `Command { std: "docker" "inspect" "26707e622c07b22eb352136dbbdde4b8015135d9ea28a8e4b6e5ee32e830d644", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26707e622c07b22eb352136dbbdde4b8015135d9ea28a8e4b6e5ee32e830d644", kill_on_drop: false }`
[INFO] [stdout] 26707e622c07b22eb352136dbbdde4b8015135d9ea28a8e4b6e5ee32e830d644
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67336f50ec53db7c7dd6ef3749d2c58e0f0122851b99f9c2163962e4a86aa5a2
[INFO] running `Command { std: "docker" "start" "-a" "67336f50ec53db7c7dd6ef3749d2c58e0f0122851b99f9c2163962e4a86aa5a2", 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" "67336f50ec53db7c7dd6ef3749d2c58e0f0122851b99f9c2163962e4a86aa5a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67336f50ec53db7c7dd6ef3749d2c58e0f0122851b99f9c2163962e4a86aa5a2", kill_on_drop: false }`
[INFO] [stdout] 67336f50ec53db7c7dd6ef3749d2c58e0f0122851b99f9c2163962e4a86aa5a2