[INFO] cloning repository https://github.com/moazzam3890/async-article-code-1 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/moazzam3890/async-article-code-1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoazzam3890%2Fasync-article-code-1", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoazzam3890%2Fasync-article-code-1'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b19f34681e5aa314cec536a49809e71d032405ef [INFO] checking moazzam3890/async-article-code-1 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmoazzam3890%2Fasync-article-code-1" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/moazzam3890/async-article-code-1 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/moazzam3890/async-article-code-1 [INFO] finished tweaking git repo https://github.com/moazzam3890/async-article-code-1 [INFO] tweaked toml for git repo https://github.com/moazzam3890/async-article-code-1 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/moazzam3890/async-article-code-1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded async-task v1.3.1 [INFO] [stderr] Downloaded async-std v1.5.0 [INFO] [stderr] Downloaded once_cell v1.3.1 [INFO] [stderr] Downloaded quote v1.0.4 [INFO] [stderr] Downloaded syn v1.0.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9bc619b9cddaf6657be2465bccabf5e0c37966d2d51d4ac39ecfe68e11c805e [INFO] running `Command { std: "docker" "start" "-a" "c9bc619b9cddaf6657be2465bccabf5e0c37966d2d51d4ac39ecfe68e11c805e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9bc619b9cddaf6657be2465bccabf5e0c37966d2d51d4ac39ecfe68e11c805e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9bc619b9cddaf6657be2465bccabf5e0c37966d2d51d4ac39ecfe68e11c805e", kill_on_drop: false }` [INFO] [stdout] c9bc619b9cddaf6657be2465bccabf5e0c37966d2d51d4ac39ecfe68e11c805e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02b151d82a8b3c34471caa3f9f2a3647decf7c116f9fbabac59e7414e081e9b7 [INFO] running `Command { std: "docker" "start" "-a" "02b151d82a8b3c34471caa3f9f2a3647decf7c116f9fbabac59e7414e081e9b7", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v1.0.18 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking futures-io v0.3.4 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking once_cell v1.3.1 [INFO] [stderr] Checking futures-timer v2.0.2 [INFO] [stderr] Checking futures-channel v0.3.4 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking async-task v1.3.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking kv-log-macro v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling quote v1.0.4 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking crossbeam-channel v0.4.2 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking async-std v1.5.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Checking futures-util v0.3.4 [INFO] [stderr] Checking futures-executor v0.3.4 [INFO] [stderr] Checking futures v0.3.4 [INFO] [stderr] Checking async_article_code_1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.45s [INFO] running `Command { std: "docker" "inspect" "02b151d82a8b3c34471caa3f9f2a3647decf7c116f9fbabac59e7414e081e9b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02b151d82a8b3c34471caa3f9f2a3647decf7c116f9fbabac59e7414e081e9b7", kill_on_drop: false }` [INFO] [stdout] 02b151d82a8b3c34471caa3f9f2a3647decf7c116f9fbabac59e7414e081e9b7