[INFO] fetching crate railcar 0.0.0... [INFO] checking railcar-0.0.0 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] extracting crate railcar 0.0.0 into /workspace/builds/worker-42/source [INFO] validating manifest of crates.io crate railcar 0.0.0 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate railcar 0.0.0 [INFO] finished tweaking crates.io crate railcar 0.0.0 [INFO] tweaked toml for crates.io crate railcar 0.0.0 written to /workspace/builds/worker-42/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 10bb8d6e2cfc0c80f7427d72873a5cc755c89781968630a868458cd3d3c37844 [INFO] running `Command { std: "docker" "start" "-a" "10bb8d6e2cfc0c80f7427d72873a5cc755c89781968630a868458cd3d3c37844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10bb8d6e2cfc0c80f7427d72873a5cc755c89781968630a868458cd3d3c37844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10bb8d6e2cfc0c80f7427d72873a5cc755c89781968630a868458cd3d3c37844", kill_on_drop: false }` [INFO] [stdout] 10bb8d6e2cfc0c80f7427d72873a5cc755c89781968630a868458cd3d3c37844 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a9c4de5229ed56d3e1f8cd898199b9eae85f59e954bffd31ff5896a8da1aef5 [INFO] running `Command { std: "docker" "start" "-a" "4a9c4de5229ed56d3e1f8cd898199b9eae85f59e954bffd31ff5896a8da1aef5", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking railcar v0.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.55s [INFO] running `Command { std: "docker" "inspect" "4a9c4de5229ed56d3e1f8cd898199b9eae85f59e954bffd31ff5896a8da1aef5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a9c4de5229ed56d3e1f8cd898199b9eae85f59e954bffd31ff5896a8da1aef5", kill_on_drop: false }` [INFO] [stdout] 4a9c4de5229ed56d3e1f8cd898199b9eae85f59e954bffd31ff5896a8da1aef5