[INFO] cloning repository https://github.com/shihuafan/aurora
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shihuafan/aurora" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshihuafan%2Faurora", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshihuafan%2Faurora'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3cebdb5d80763f09bdebfdf43334f0d52f6df13
[INFO] building shihuafan/aurora 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%2Fshihuafan%2Faurora" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shihuafan/aurora 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/shihuafan/aurora
[INFO] finished tweaking git repo https://github.com/shihuafan/aurora
[INFO] tweaked toml for git repo https://github.com/shihuafan/aurora written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/shihuafan/aurora 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-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 33aa76c4e9e31109b600db07d88b23339120d30338f29e2e17d2b3e840c2a863
[INFO] running `Command { std: "docker" "start" "-a" "33aa76c4e9e31109b600db07d88b23339120d30338f29e2e17d2b3e840c2a863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "33aa76c4e9e31109b600db07d88b23339120d30338f29e2e17d2b3e840c2a863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33aa76c4e9e31109b600db07d88b23339120d30338f29e2e17d2b3e840c2a863", kill_on_drop: false }`
[INFO] [stdout] 33aa76c4e9e31109b600db07d88b23339120d30338f29e2e17d2b3e840c2a863
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] f05cba7b17b2de0b07d1d1e65285a944cc585d06b38fa587f8baad2f2f8deb84
[INFO] running `Command { std: "docker" "start" "-a" "f05cba7b17b2de0b07d1d1e65285a944cc585d06b38fa587f8baad2f2f8deb84", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.77
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling aurora v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `method` and `version` are never read
[INFO] [stdout]  --> src/request.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Request {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 6 |     pub method: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     pub url: String,
[INFO] [stdout] 8 |     pub version: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `Command { std: "docker" "inspect" "f05cba7b17b2de0b07d1d1e65285a944cc585d06b38fa587f8baad2f2f8deb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f05cba7b17b2de0b07d1d1e65285a944cc585d06b38fa587f8baad2f2f8deb84", kill_on_drop: false }`
[INFO] [stdout] f05cba7b17b2de0b07d1d1e65285a944cc585d06b38fa587f8baad2f2f8deb84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b7d23332d77c91e1a0113b7493dee887e62670f80872bf934885aeb6b094ffac
[INFO] running `Command { std: "docker" "start" "-a" "b7d23332d77c91e1a0113b7493dee887e62670f80872bf934885aeb6b094ffac", kill_on_drop: false }`
[INFO] [stderr]    Compiling aurora v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `method` and `version` are never read
[INFO] [stdout]  --> src/request.rs:6:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Request {
[INFO] [stdout]   |            ------- fields in this struct
[INFO] [stdout] 6 |     pub method: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout] 7 |     pub url: String,
[INFO] [stdout] 8 |     pub version: String,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "b7d23332d77c91e1a0113b7493dee887e62670f80872bf934885aeb6b094ffac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d23332d77c91e1a0113b7493dee887e62670f80872bf934885aeb6b094ffac", kill_on_drop: false }`
[INFO] [stdout] b7d23332d77c91e1a0113b7493dee887e62670f80872bf934885aeb6b094ffac