[INFO] fetching crate rpn_calc_hellojaewon 0.1.0... [INFO] building rpn_calc_hellojaewon-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1 [INFO] extracting crate rpn_calc_hellojaewon 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate rpn_calc_hellojaewon 0.1.0 [INFO] finished tweaking crates.io crate rpn_calc_hellojaewon 0.1.0 [INFO] tweaked toml for crates.io crate rpn_calc_hellojaewon 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rpn_calc_hellojaewon 0.1.0 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7881a4e90e7ab440a4f7a781a734ac3f9699f47faab16afeaf38dbeb147f9a1f [INFO] running `Command { std: "docker" "start" "-a" "7881a4e90e7ab440a4f7a781a734ac3f9699f47faab16afeaf38dbeb147f9a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7881a4e90e7ab440a4f7a781a734ac3f9699f47faab16afeaf38dbeb147f9a1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7881a4e90e7ab440a4f7a781a734ac3f9699f47faab16afeaf38dbeb147f9a1f", kill_on_drop: false }` [INFO] [stdout] 7881a4e90e7ab440a4f7a781a734ac3f9699f47faab16afeaf38dbeb147f9a1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 502af95ae0e889db160b543260002163c82a206641168c9eef6baaf392169fdb [INFO] running `Command { std: "docker" "start" "-a" "502af95ae0e889db160b543260002163c82a206641168c9eef6baaf392169fdb", kill_on_drop: false }` [INFO] [stderr] Compiling rpn_calc_hellojaewon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s [INFO] running `Command { std: "docker" "inspect" "502af95ae0e889db160b543260002163c82a206641168c9eef6baaf392169fdb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502af95ae0e889db160b543260002163c82a206641168c9eef6baaf392169fdb", kill_on_drop: false }` [INFO] [stdout] 502af95ae0e889db160b543260002163c82a206641168c9eef6baaf392169fdb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 5954ae097b71ceeb65c87e9586cb1cb39dbc55e0b5296f21ec7f2f72786e597c [INFO] running `Command { std: "docker" "start" "-a" "5954ae097b71ceeb65c87e9586cb1cb39dbc55e0b5296f21ec7f2f72786e597c", kill_on_drop: false }` [INFO] [stderr] Compiling rpn_calc_hellojaewon v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "5954ae097b71ceeb65c87e9586cb1cb39dbc55e0b5296f21ec7f2f72786e597c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5954ae097b71ceeb65c87e9586cb1cb39dbc55e0b5296f21ec7f2f72786e597c", kill_on_drop: false }` [INFO] [stdout] 5954ae097b71ceeb65c87e9586cb1cb39dbc55e0b5296f21ec7f2f72786e597c