[INFO] fetching crate stacked-sandwich 1.4.0... [INFO] building stacked-sandwich-1.4.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate stacked-sandwich 1.4.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate stacked-sandwich 1.4.0 [INFO] finished tweaking crates.io crate stacked-sandwich 1.4.0 [INFO] tweaked toml for crates.io crate stacked-sandwich 1.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate stacked-sandwich 1.4.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 92e5f53eb1a0b5526d529c668a1f11a7cb4179fdbf2d05020ae8adc5fbd0b97a [INFO] running `Command { std: "docker" "start" "-a" "92e5f53eb1a0b5526d529c668a1f11a7cb4179fdbf2d05020ae8adc5fbd0b97a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "92e5f53eb1a0b5526d529c668a1f11a7cb4179fdbf2d05020ae8adc5fbd0b97a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "92e5f53eb1a0b5526d529c668a1f11a7cb4179fdbf2d05020ae8adc5fbd0b97a", kill_on_drop: false }` [INFO] [stdout] 92e5f53eb1a0b5526d529c668a1f11a7cb4179fdbf2d05020ae8adc5fbd0b97a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a5a4faedc0c98b9289e56aebae7859346258d0dc5ffb267a47e8abd6c51cb0c [INFO] running `Command { std: "docker" "start" "-a" "4a5a4faedc0c98b9289e56aebae7859346258d0dc5ffb267a47e8abd6c51cb0c", kill_on_drop: false }` [INFO] [stderr] Compiling stacked-sandwich v1.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "4a5a4faedc0c98b9289e56aebae7859346258d0dc5ffb267a47e8abd6c51cb0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a5a4faedc0c98b9289e56aebae7859346258d0dc5ffb267a47e8abd6c51cb0c", kill_on_drop: false }` [INFO] [stdout] 4a5a4faedc0c98b9289e56aebae7859346258d0dc5ffb267a47e8abd6c51cb0c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d76ae4a4a02cef4aaa4a1a71d0c3e46ae8685b50cb77df76c605eceb62feb952 [INFO] running `Command { std: "docker" "start" "-a" "d76ae4a4a02cef4aaa4a1a71d0c3e46ae8685b50cb77df76c605eceb62feb952", kill_on_drop: false }` [INFO] [stderr] Compiling stacked-sandwich v1.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s [INFO] running `Command { std: "docker" "inspect" "d76ae4a4a02cef4aaa4a1a71d0c3e46ae8685b50cb77df76c605eceb62feb952", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d76ae4a4a02cef4aaa4a1a71d0c3e46ae8685b50cb77df76c605eceb62feb952", kill_on_drop: false }` [INFO] [stdout] d76ae4a4a02cef4aaa4a1a71d0c3e46ae8685b50cb77df76c605eceb62feb952