[INFO] fetching crate gibbername 0.1.1...
[INFO] checking gibbername-0.1.1 against try#47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268 for pr-149058
[INFO] extracting crate gibbername 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate gibbername 0.1.1
[INFO] finished tweaking crates.io crate gibbername 0.1.1
[INFO] tweaked toml for crates.io crate gibbername 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate gibbername 0.1.1 on toolchain 47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 332 packages to latest compatible versions
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.8)
[INFO] [stderr]       Adding http-body v1.0.0-rc.2 (available: v1.0.1)
[INFO] [stderr]       Adding http-body-util v0.1.0-rc.2 (available: v0.1.3)
[INFO] [stderr]       Adding hyper v1.0.0-rc.2 (available: v1.8.1)
[INFO] [stderr]       Adding smolscale v0.3.54 (available: v0.4.16)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2cacfc2cebb34706f1fa1c27556415757e77fbd5f85cf4d06bbc3a5fb19b1402
[INFO] running `Command { std: "docker" "start" "-a" "2cacfc2cebb34706f1fa1c27556415757e77fbd5f85cf4d06bbc3a5fb19b1402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2cacfc2cebb34706f1fa1c27556415757e77fbd5f85cf4d06bbc3a5fb19b1402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cacfc2cebb34706f1fa1c27556415757e77fbd5f85cf4d06bbc3a5fb19b1402", kill_on_drop: false }`
[INFO] [stdout] 2cacfc2cebb34706f1fa1c27556415757e77fbd5f85cf4d06bbc3a5fb19b1402
[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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+47eaa3b85fbe5fa2b3b731b5fecdc5954cbfc268" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e95efeef59f80697dfb4a6a5c59e5bb5be431f9f43483f1eb07b014779f3e107
[INFO] running `Command { std: "docker" "start" "-a" "e95efeef59f80697dfb4a6a5c59e5bb5be431f9f43483f1eb07b014779f3e107", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stdout] warning: unused variable: `coin`
[INFO] [stdout]    --> src/lib.rs:283:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |         if let Some(coin) = &transaction
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_coin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `coin`
[INFO] [stdout]    --> src/lib.rs:283:21
[INFO] [stdout]     |
[INFO] [stdout] 283 |         if let Some(coin) = &transaction
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_coin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "e95efeef59f80697dfb4a6a5c59e5bb5be431f9f43483f1eb07b014779f3e107", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e95efeef59f80697dfb4a6a5c59e5bb5be431f9f43483f1eb07b014779f3e107", kill_on_drop: false }`
[INFO] [stdout] e95efeef59f80697dfb4a6a5c59e5bb5be431f9f43483f1eb07b014779f3e107
