[INFO] fetching crate bitcoin-cfg 0.1.16-alpha.0...
[INFO] checking bitcoin-cfg-0.1.16-alpha.0 against try#cc3ab42ab8c8d95d0402af74a12fb2e399767dd0 for pr-114303
[INFO] extracting crate bitcoin-cfg 0.1.16-alpha.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate bitcoin-cfg 0.1.16-alpha.0 on toolchain cc3ab42ab8c8d95d0402af74a12fb2e399767dd0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cc3ab42ab8c8d95d0402af74a12fb2e399767dd0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bitcoin-cfg 0.1.16-alpha.0
[INFO] finished tweaking crates.io crate bitcoin-cfg 0.1.16-alpha.0
[INFO] tweaked toml for crates.io crate bitcoin-cfg 0.1.16-alpha.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cc3ab42ab8c8d95d0402af74a12fb2e399767dd0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cc3ab42ab8c8d95d0402af74a12fb2e399767dd0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+cc3ab42ab8c8d95d0402af74a12fb2e399767dd0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cd94315881d0eb84d679e72e68fd9012fbb53857596c7db8d7508700f2700bf
[INFO] running `Command { std: "docker" "start" "-a" "6cd94315881d0eb84d679e72e68fd9012fbb53857596c7db8d7508700f2700bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cd94315881d0eb84d679e72e68fd9012fbb53857596c7db8d7508700f2700bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cd94315881d0eb84d679e72e68fd9012fbb53857596c7db8d7508700f2700bf", kill_on_drop: false }`
[INFO] [stdout] 6cd94315881d0eb84d679e72e68fd9012fbb53857596c7db8d7508700f2700bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+cc3ab42ab8c8d95d0402af74a12fb2e399767dd0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31199988f6a25dc10e68c88fa8b557e9e41743a846f565fe58b5dc80dd6d1d23
[INFO] running `Command { std: "docker" "start" "-a" "31199988f6a25dc10e68c88fa8b557e9e41743a846f565fe58b5dc80dd6d1d23", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] [stderr]     Checking bitcoin-imports v0.1.16-alpha.0
[INFO] [stderr]     Checking bitcoin-cfg v0.1.16-alpha.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `Int128` is never constructed
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub enum WideMulFormat {
[INFO] [stdout]   |              ------------- variant in this enum
[INFO] [stdout] 9 |         Int128,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Int128` is never constructed
[INFO] [stdout]  --> src/lib.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub enum WideMulFormat {
[INFO] [stdout]   |              ------------- variant in this enum
[INFO] [stdout] 9 |         Int128,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "31199988f6a25dc10e68c88fa8b557e9e41743a846f565fe58b5dc80dd6d1d23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31199988f6a25dc10e68c88fa8b557e9e41743a846f565fe58b5dc80dd6d1d23", kill_on_drop: false }`
[INFO] [stdout] 31199988f6a25dc10e68c88fa8b557e9e41743a846f565fe58b5dc80dd6d1d23