[INFO] cloning repository https://github.com/chirag-bgh/fb-explorer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chirag-bgh/fb-explorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchirag-bgh%2Ffb-explorer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchirag-bgh%2Ffb-explorer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08954e762f57b60b8fc01693d087db1193f9ce39
[INFO] testing chirag-bgh/fb-explorer against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchirag-bgh%2Ffb-explorer" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/chirag-bgh/fb-explorer
[INFO] finished tweaking git repo https://github.com/chirag-bgh/fb-explorer
[INFO] tweaked toml for git repo https://github.com/chirag-bgh/fb-explorer written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/chirag-bgh/fb-explorer on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/chirag-bgh/fb-explorer 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8bc63a2e33213eb94c14473e09c755a5fc8490901a9f65d27fee3f1ed87bf336
[INFO] running `Command { std: "docker" "start" "-a" "8bc63a2e33213eb94c14473e09c755a5fc8490901a9f65d27fee3f1ed87bf336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8bc63a2e33213eb94c14473e09c755a5fc8490901a9f65d27fee3f1ed87bf336", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8bc63a2e33213eb94c14473e09c755a5fc8490901a9f65d27fee3f1ed87bf336", kill_on_drop: false }`
[INFO] [stdout] 8bc63a2e33213eb94c14473e09c755a5fc8490901a9f65d27fee3f1ed87bf336
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fd4df3805c5a5b71857aff336ae6a8dee5abf971439ef29af9d6eff0c2ead4b
[INFO] running `Command { std: "docker" "start" "-a" "5fd4df3805c5a5b71857aff336ae6a8dee5abf971439ef29af9d6eff0c2ead4b", kill_on_drop: false }`
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[INFO] [stderr]    Compiling fb-expolorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `parent_hash` is never used
[INFO] [stdout]   --> src/payload.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl FlashBlock {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn parent_hash(&self) -> Option<B256> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 37s
[INFO] running `Command { std: "docker" "inspect" "5fd4df3805c5a5b71857aff336ae6a8dee5abf971439ef29af9d6eff0c2ead4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fd4df3805c5a5b71857aff336ae6a8dee5abf971439ef29af9d6eff0c2ead4b", kill_on_drop: false }`
[INFO] [stdout] 5fd4df3805c5a5b71857aff336ae6a8dee5abf971439ef29af9d6eff0c2ead4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8cae4cd6c021e33b3d01c2f2e2078d027f5d15b5124b5129e8410759ffcacdb0
[INFO] running `Command { std: "docker" "start" "-a" "8cae4cd6c021e33b3d01c2f2e2078d027f5d15b5124b5129e8410759ffcacdb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling fb-expolorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `parent_hash` is never used
[INFO] [stdout]   --> src/payload.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl FlashBlock {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn parent_hash(&self) -> Option<B256> {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.06s
[INFO] running `Command { std: "docker" "inspect" "8cae4cd6c021e33b3d01c2f2e2078d027f5d15b5124b5129e8410759ffcacdb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cae4cd6c021e33b3d01c2f2e2078d027f5d15b5124b5129e8410759ffcacdb0", kill_on_drop: false }`
[INFO] [stdout] 8cae4cd6c021e33b3d01c2f2e2078d027f5d15b5124b5129e8410759ffcacdb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f5ccc1ff89658b05da356d61eb61f09a5d64e2b97604ae6257e26d5b9b9fbcd
[INFO] running `Command { std: "docker" "start" "-a" "4f5ccc1ff89658b05da356d61eb61f09a5d64e2b97604ae6257e26d5b9b9fbcd", kill_on_drop: false }`
[INFO] [stderr] warning: method `parent_hash` is never used
[INFO] [stderr]   --> src/payload.rs:29:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl FlashBlock {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 29 |     pub fn parent_hash(&self) -> Option<B256> {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `fb-expolorer` (bin "fb-expolorer" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fb_expolorer-18cf282bd25f7e02)
[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" "4f5ccc1ff89658b05da356d61eb61f09a5d64e2b97604ae6257e26d5b9b9fbcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f5ccc1ff89658b05da356d61eb61f09a5d64e2b97604ae6257e26d5b9b9fbcd", kill_on_drop: false }`
[INFO] [stdout] 4f5ccc1ff89658b05da356d61eb61f09a5d64e2b97604ae6257e26d5b9b9fbcd
