[INFO] cloning repository https://github.com/EleftheriaBatsou/async-await-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/EleftheriaBatsou/async-await-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEleftheriaBatsou%2Fasync-await-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEleftheriaBatsou%2Fasync-await-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 43212d29be03c64d53fa8954ddcb31b122800117 [INFO] checking EleftheriaBatsou/async-await-rust against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEleftheriaBatsou%2Fasync-await-rust" "/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/EleftheriaBatsou/async-await-rust on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/EleftheriaBatsou/async-await-rust [INFO] finished tweaking git repo https://github.com/EleftheriaBatsou/async-await-rust [INFO] tweaked toml for git repo https://github.com/EleftheriaBatsou/async-await-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/EleftheriaBatsou/async-await-rust 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf8ae0dc7a8c4b885682e3a9118fe505d91d2afb813bf2b35eb3389b89ca8099 [INFO] running `Command { std: "docker" "start" "-a" "cf8ae0dc7a8c4b885682e3a9118fe505d91d2afb813bf2b35eb3389b89ca8099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf8ae0dc7a8c4b885682e3a9118fe505d91d2afb813bf2b35eb3389b89ca8099", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf8ae0dc7a8c4b885682e3a9118fe505d91d2afb813bf2b35eb3389b89ca8099", kill_on_drop: false }` [INFO] [stdout] cf8ae0dc7a8c4b885682e3a9118fe505d91d2afb813bf2b35eb3389b89ca8099 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf86d16a334ce159df4934ad715d50af197d1ed5f9c6250ec6c281cb70ba4a59 [INFO] running `Command { std: "docker" "start" "-a" "cf86d16a334ce159df4934ad715d50af197d1ed5f9c6250ec6c281cb70ba4a59", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling unicase v2.7.0 [INFO] [stderr] Checking pin-project-lite v0.1.12 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling openssl v0.10.63 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Checking http v0.2.11 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking httpdate v0.3.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Compiling serde_json v1.0.113 [INFO] [stderr] Checking gimli v0.28.1 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Checking object v0.32.2 [INFO] [stderr] Checking rustc-demangle v0.1.23 [INFO] [stderr] Checking ipnet v2.9.0 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.39 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling openssl-sys v0.9.99 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling native-tls v0.2.11 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v1.1.4 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking tokio v0.2.25 [INFO] [stderr] Checking pin-project v1.1.4 [INFO] [stderr] Checking tracing-futures v0.2.5 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking tokio-tls v0.3.1 [INFO] [stderr] Checking hyper v0.13.10 [INFO] [stderr] Checking hyper-tls v0.4.3 [INFO] [stderr] Checking reqwest v0.10.10 [INFO] [stderr] Checking async-await-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.24s [INFO] running `Command { std: "docker" "inspect" "cf86d16a334ce159df4934ad715d50af197d1ed5f9c6250ec6c281cb70ba4a59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf86d16a334ce159df4934ad715d50af197d1ed5f9c6250ec6c281cb70ba4a59", kill_on_drop: false }` [INFO] [stdout] cf86d16a334ce159df4934ad715d50af197d1ed5f9c6250ec6c281cb70ba4a59