[INFO] cloning repository https://github.com/c-karshe/dating_sim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c-karshe/dating_sim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-karshe%2Fdating_sim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc-karshe%2Fdating_sim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 797524616c429ab0d37dde5379c4051058fcd498 [INFO] building c-karshe/dating_sim 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%2Fc-karshe%2Fdating_sim" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/c-karshe/dating_sim 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/c-karshe/dating_sim [INFO] finished tweaking git repo https://github.com/c-karshe/dating_sim [INFO] tweaked toml for git repo https://github.com/c-karshe/dating_sim written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/c-karshe/dating_sim 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 35308f1a8d87c724e6fd103a4b4a9ea5290c1bcc4baaa29c51c234d9bd135be1 [INFO] running `Command { std: "docker" "start" "-a" "35308f1a8d87c724e6fd103a4b4a9ea5290c1bcc4baaa29c51c234d9bd135be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "35308f1a8d87c724e6fd103a4b4a9ea5290c1bcc4baaa29c51c234d9bd135be1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35308f1a8d87c724e6fd103a4b4a9ea5290c1bcc4baaa29c51c234d9bd135be1", kill_on_drop: false }` [INFO] [stdout] 35308f1a8d87c724e6fd103a4b4a9ea5290c1bcc4baaa29c51c234d9bd135be1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c04337bc04c1d3ba70c2c62966fa73006ed0ba76e3cd650938d48de9e5730ae1 [INFO] running `Command { std: "docker" "start" "-a" "c04337bc04c1d3ba70c2c62966fa73006ed0ba76e3cd650938d48de9e5730ae1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.154 [INFO] [stderr] Compiling getrandom v0.2.14 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling dating_sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Neutral` is never constructed [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 37 | enum Valence { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 40 | Neutral, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Valence` has derived impls for the traits `Clone` and `Debug`, but these are 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 3.55s [INFO] running `Command { std: "docker" "inspect" "c04337bc04c1d3ba70c2c62966fa73006ed0ba76e3cd650938d48de9e5730ae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c04337bc04c1d3ba70c2c62966fa73006ed0ba76e3cd650938d48de9e5730ae1", kill_on_drop: false }` [INFO] [stdout] c04337bc04c1d3ba70c2c62966fa73006ed0ba76e3cd650938d48de9e5730ae1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b8b63aa062a7c375b3756ea5f5ab745dc75120aacb4dd5d40887381681bf4230 [INFO] running `Command { std: "docker" "start" "-a" "b8b63aa062a7c375b3756ea5f5ab745dc75120aacb4dd5d40887381681bf4230", kill_on_drop: false }` [INFO] [stderr] Compiling dating_sim v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `Neutral` is never constructed [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 37 | enum Valence { [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 40 | Neutral, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Valence` has derived impls for the traits `Clone` and `Debug`, but these are 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 0.26s [INFO] running `Command { std: "docker" "inspect" "b8b63aa062a7c375b3756ea5f5ab745dc75120aacb4dd5d40887381681bf4230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8b63aa062a7c375b3756ea5f5ab745dc75120aacb4dd5d40887381681bf4230", kill_on_drop: false }` [INFO] [stdout] b8b63aa062a7c375b3756ea5f5ab745dc75120aacb4dd5d40887381681bf4230