[INFO] cloning repository https://github.com/tabor-lukasz/blocktime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tabor-lukasz/blocktime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabor-lukasz%2Fblocktime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabor-lukasz%2Fblocktime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31891cde3e06dc1c4aa310624430e6d6ee24d7cb
[INFO] building tabor-lukasz/blocktime against master#c2804e6ec2c29a5c7368600ea173b890e2655c3d for pr-97334-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftabor-lukasz%2Fblocktime" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tabor-lukasz/blocktime on toolchain c2804e6ec2c29a5c7368600ea173b890e2655c3d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tabor-lukasz/blocktime
[INFO] finished tweaking git repo https://github.com/tabor-lukasz/blocktime
[INFO] tweaked toml for git repo https://github.com/tabor-lukasz/blocktime written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/tabor-lukasz/blocktime already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tokio v1.6.0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a49a4feb97ea3f4aafa0a90f63045938854e8f79c66bee456e95979f9fe0023
[INFO] running `Command { std: "docker" "start" "-a" "4a49a4feb97ea3f4aafa0a90f63045938854e8f79c66bee456e95979f9fe0023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a49a4feb97ea3f4aafa0a90f63045938854e8f79c66bee456e95979f9fe0023", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a49a4feb97ea3f4aafa0a90f63045938854e8f79c66bee456e95979f9fe0023", kill_on_drop: false }`
[INFO] [stdout] 4a49a4feb97ea3f4aafa0a90f63045938854e8f79c66bee456e95979f9fe0023
[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=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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e25d98224e0e1a1a398d8533b8badf0a4bac8d9172e0a8db50e2baa31f80dedc
[INFO] running `Command { std: "docker" "start" "-a" "e25d98224e0e1a1a398d8533b8badf0a4bac8d9172e0a8db50e2baa31f80dedc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling blocktime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `jsonrpc` and `id` are never read
[INFO] [stdout]  --> src/eth_client.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct BlockNrResponse {
[INFO] [stdout]   |        --------------- fields in this struct
[INFO] [stdout] 8 |     pub jsonrpc: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 9 |     pub id: i32,
[INFO] [stdout]   |         ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]   = note: `BlockNrResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `jsonrpc` and `id` are never read
[INFO] [stdout]   --> src/eth_client.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct BlockDetailsResponse {
[INFO] [stdout]    |        -------------------- fields in this struct
[INFO] [stdout] 19 |     pub jsonrpc: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 20 |     pub id: i32,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockDetailsResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "e25d98224e0e1a1a398d8533b8badf0a4bac8d9172e0a8db50e2baa31f80dedc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e25d98224e0e1a1a398d8533b8badf0a4bac8d9172e0a8db50e2baa31f80dedc", kill_on_drop: false }`
[INFO] [stdout] e25d98224e0e1a1a398d8533b8badf0a4bac8d9172e0a8db50e2baa31f80dedc
[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=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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+c2804e6ec2c29a5c7368600ea173b890e2655c3d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d290fb7ec472739550f33219fee4c73144bd658fb5af4c7639d6be3545970c2
[INFO] running `Command { std: "docker" "start" "-a" "8d290fb7ec472739550f33219fee4c73144bd658fb5af4c7639d6be3545970c2", kill_on_drop: false }`
[INFO] [stderr]    Compiling blocktime v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `jsonrpc` and `id` are never read
[INFO] [stdout]  --> src/eth_client.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | struct BlockNrResponse {
[INFO] [stdout]   |        --------------- fields in this struct
[INFO] [stdout] 8 |     pub jsonrpc: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 9 |     pub id: i32,
[INFO] [stdout]   |         ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]   = note: `BlockNrResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `jsonrpc` and `id` are never read
[INFO] [stdout]   --> src/eth_client.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct BlockDetailsResponse {
[INFO] [stdout]    |        -------------------- fields in this struct
[INFO] [stdout] 19 |     pub jsonrpc: String,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 20 |     pub id: i32,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockDetailsResponse` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "8d290fb7ec472739550f33219fee4c73144bd658fb5af4c7639d6be3545970c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d290fb7ec472739550f33219fee4c73144bd658fb5af4c7639d6be3545970c2", kill_on_drop: false }`
[INFO] [stdout] 8d290fb7ec472739550f33219fee4c73144bd658fb5af4c7639d6be3545970c2