[INFO] fetching crate floatconv 0.2.8... [INFO] checking floatconv-0.2.8 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate floatconv 0.2.8 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate floatconv 0.2.8 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate floatconv 0.2.8 [INFO] finished tweaking crates.io crate floatconv 0.2.8 [INFO] tweaked toml for crates.io crate floatconv 0.2.8 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4fe9f45dbeeda4c8c203823630d09c1d816f5a710349b14eacbcb6129cb7adff [INFO] running `Command { std: "docker" "start" "-a" "4fe9f45dbeeda4c8c203823630d09c1d816f5a710349b14eacbcb6129cb7adff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4fe9f45dbeeda4c8c203823630d09c1d816f5a710349b14eacbcb6129cb7adff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fe9f45dbeeda4c8c203823630d09c1d816f5a710349b14eacbcb6129cb7adff", kill_on_drop: false }` [INFO] [stdout] 4fe9f45dbeeda4c8c203823630d09c1d816f5a710349b14eacbcb6129cb7adff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5b47c9d558aed01bf285ed9bfc778cfdecd7e96baf18aab23c16247f1f322f29 [INFO] running `Command { std: "docker" "start" "-a" "5b47c9d558aed01bf285ed9bfc778cfdecd7e96baf18aab23c16247f1f322f29", kill_on_drop: false }` [INFO] [stderr] Checking floatconv v0.2.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "5b47c9d558aed01bf285ed9bfc778cfdecd7e96baf18aab23c16247f1f322f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b47c9d558aed01bf285ed9bfc778cfdecd7e96baf18aab23c16247f1f322f29", kill_on_drop: false }` [INFO] [stdout] 5b47c9d558aed01bf285ed9bfc778cfdecd7e96baf18aab23c16247f1f322f29