[INFO] cloning repository https://github.com/devphaseX/Algorithms-and-data-structure-with-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/devphaseX/Algorithms-and-data-structure-with-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdevphaseX%2FAlgorithms-and-data-structure-with-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdevphaseX%2FAlgorithms-and-data-structure-with-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a4d06878ba4d20edfa495b87aad7d4fd764e01ed
[INFO] building devphaseX/Algorithms-and-data-structure-with-Rust against try#8b8eff55bd72abbb57167bc42222a7f91d41cb0d for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdevphaseX%2FAlgorithms-and-data-structure-with-Rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devphaseX/Algorithms-and-data-structure-with-Rust on toolchain 8b8eff55bd72abbb57167bc42222a7f91d41cb0d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devphaseX/Algorithms-and-data-structure-with-Rust
[INFO] finished tweaking git repo https://github.com/devphaseX/Algorithms-and-data-structure-with-Rust
[INFO] tweaked toml for git repo https://github.com/devphaseX/Algorithms-and-data-structure-with-Rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/devphaseX/Algorithms-and-data-structure-with-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7593c31e34410ebd4c21cd8e18ad2d79a71a0a6239f1cc37fe489310d60a8e69
[INFO] running `Command { std: "docker" "start" "-a" "7593c31e34410ebd4c21cd8e18ad2d79a71a0a6239f1cc37fe489310d60a8e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7593c31e34410ebd4c21cd8e18ad2d79a71a0a6239f1cc37fe489310d60a8e69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7593c31e34410ebd4c21cd8e18ad2d79a71a0a6239f1cc37fe489310d60a8e69", kill_on_drop: false }`
[INFO] [stdout] 7593c31e34410ebd4c21cd8e18ad2d79a71a0a6239f1cc37fe489310d60a8e69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea1012e042579d40cca698225c6313c9ba3266f0490d4236d70f35a0334cbdb3
[INFO] running `Command { std: "docker" "start" "-a" "ea1012e042579d40cca698225c6313c9ba3266f0490d4236d70f35a0334cbdb3", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm_and_data_structure_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "ea1012e042579d40cca698225c6313c9ba3266f0490d4236d70f35a0334cbdb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea1012e042579d40cca698225c6313c9ba3266f0490d4236d70f35a0334cbdb3", kill_on_drop: false }`
[INFO] [stdout] ea1012e042579d40cca698225c6313c9ba3266f0490d4236d70f35a0334cbdb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+8b8eff55bd72abbb57167bc42222a7f91d41cb0d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0604d9eeaf2a04c8d984007136bc99cca143d452687df688b7be960e655889ed
[INFO] running `Command { std: "docker" "start" "-a" "0604d9eeaf2a04c8d984007136bc99cca143d452687df688b7be960e655889ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithm_and_data_structure_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "0604d9eeaf2a04c8d984007136bc99cca143d452687df688b7be960e655889ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0604d9eeaf2a04c8d984007136bc99cca143d452687df688b7be960e655889ed", kill_on_drop: false }`
[INFO] [stdout] 0604d9eeaf2a04c8d984007136bc99cca143d452687df688b7be960e655889ed