[INFO] cloning repository https://github.com/jiulongw/rpctl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jiulongw/rpctl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiulongw%2Frpctl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiulongw%2Frpctl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61c7f5a487e56d60f5d159e70bf97280841d5dfc
[INFO] checking jiulongw/rpctl against master#0e517d38ad0e72f93c734b14fabd4bb9b7441de6 for pr-140557-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjiulongw%2Frpctl" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jiulongw/rpctl on toolchain 0e517d38ad0e72f93c734b14fabd4bb9b7441de6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config
[INFO] started tweaking git repo https://github.com/jiulongw/rpctl
[INFO] finished tweaking git repo https://github.com/jiulongw/rpctl
[INFO] tweaked toml for git repo https://github.com/jiulongw/rpctl written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/jiulongw/rpctl 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" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b1b669707324a9a4d1ad338bce81cbfd7401ec0207c3a0027b258f51149c48b
[INFO] running `Command { std: "docker" "start" "-a" "7b1b669707324a9a4d1ad338bce81cbfd7401ec0207c3a0027b258f51149c48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b1b669707324a9a4d1ad338bce81cbfd7401ec0207c3a0027b258f51149c48b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b1b669707324a9a4d1ad338bce81cbfd7401ec0207c3a0027b258f51149c48b", kill_on_drop: false }`
[INFO] [stdout] 7b1b669707324a9a4d1ad338bce81cbfd7401ec0207c3a0027b258f51149c48b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+0e517d38ad0e72f93c734b14fabd4bb9b7441de6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 29b0db8fc5ced773124bbf3ff11fe02d5d739c1ef7aea686f5448e41e6f7ab9d
[INFO] running `Command { std: "docker" "start" "-a" "29b0db8fc5ced773124bbf3ff11fe02d5d739c1ef7aea686f5448e41e6f7ab9d", kill_on_drop: false }`
[INFO] [stderr]     Checking rpctl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/http.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl<'a> ResponseWriter<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 43 |     fn new(stream: &'a net::TcpStream) -> ResponseWriter {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> src/http.rs:43:43
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl<'a> ResponseWriter<'a> {
[INFO] [stdout]    |      -- lifetime `'a` declared here
[INFO] [stdout] 43 |     fn new(stream: &'a net::TcpStream) -> ResponseWriter {
[INFO] [stdout]    |                                           ^^^^^^^^^^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "29b0db8fc5ced773124bbf3ff11fe02d5d739c1ef7aea686f5448e41e6f7ab9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29b0db8fc5ced773124bbf3ff11fe02d5d739c1ef7aea686f5448e41e6f7ab9d", kill_on_drop: false }`
[INFO] [stdout] 29b0db8fc5ced773124bbf3ff11fe02d5d739c1ef7aea686f5448e41e6f7ab9d