[INFO] cloning repository https://github.com/dmerejkowsky/rucp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmerejkowsky/rucp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmerejkowsky%2Frucp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmerejkowsky%2Frucp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4101d7a0eaab7af2e2328a391478c9863d3cad5
[INFO] building dmerejkowsky/rucp against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmerejkowsky%2Frucp" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dmerejkowsky/rucp on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dmerejkowsky/rucp
[INFO] finished tweaking git repo https://github.com/dmerejkowsky/rucp
[INFO] tweaked toml for git repo https://github.com/dmerejkowsky/rucp written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dmerejkowsky/rucp 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cde6ef04ebd63589b5a70582ffb1fded21e7ed262b6b47abf8b3a9100cd4c4b3
[INFO] running `Command { std: "docker" "start" "-a" "cde6ef04ebd63589b5a70582ffb1fded21e7ed262b6b47abf8b3a9100cd4c4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cde6ef04ebd63589b5a70582ffb1fded21e7ed262b6b47abf8b3a9100cd4c4b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cde6ef04ebd63589b5a70582ffb1fded21e7ed262b6b47abf8b3a9100cd4c4b3", kill_on_drop: false }`
[INFO] [stdout] cde6ef04ebd63589b5a70582ffb1fded21e7ed262b6b47abf8b3a9100cd4c4b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a85261f70c5a07c19b3b8825a5f87a37eea73bd248bf102e6d2bd47223050fca
[INFO] running `Command { std: "docker" "start" "-a" "a85261f70c5a07c19b3b8825a5f87a37eea73bd248bf102e6d2bd47223050fca", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling tempdir v0.3.5
[INFO] [stderr]    Compiling rucp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `MkDir` is never constructed
[INFO] [stdout]   --> src/transfer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum TransferStep {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 22 |     MkDir(PathBuf),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransferStep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "a85261f70c5a07c19b3b8825a5f87a37eea73bd248bf102e6d2bd47223050fca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a85261f70c5a07c19b3b8825a5f87a37eea73bd248bf102e6d2bd47223050fca", kill_on_drop: false }`
[INFO] [stdout] a85261f70c5a07c19b3b8825a5f87a37eea73bd248bf102e6d2bd47223050fca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5759ce868cd9f2ca61ff2f4049327a3b2f79d868efa0adc09d01f245929f6348
[INFO] running `Command { std: "docker" "start" "-a" "5759ce868cd9f2ca61ff2f4049327a3b2f79d868efa0adc09d01f245929f6348", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling rucp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `MkDir` is never constructed
[INFO] [stdout]   --> src/transfer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum TransferStep {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 22 |     MkDir(PathBuf),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransferStep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `MkDir` is never constructed
[INFO] [stdout]   --> src/transfer.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | enum TransferStep {
[INFO] [stdout]    |      ------------ variant in this enum
[INFO] [stdout] 22 |     MkDir(PathBuf),
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TransferStep` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "5759ce868cd9f2ca61ff2f4049327a3b2f79d868efa0adc09d01f245929f6348", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5759ce868cd9f2ca61ff2f4049327a3b2f79d868efa0adc09d01f245929f6348", kill_on_drop: false }`
[INFO] [stdout] 5759ce868cd9f2ca61ff2f4049327a3b2f79d868efa0adc09d01f245929f6348