[INFO] cloning repository https://github.com/qiaopengjun5162/Rust-redis-demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qiaopengjun5162/Rust-redis-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiaopengjun5162%2FRust-redis-demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiaopengjun5162%2FRust-redis-demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ad6b6487121ff2a6c56cc4ac08dcbc4a759752e8 [INFO] checking qiaopengjun5162/Rust-redis-demo against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqiaopengjun5162%2FRust-redis-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/qiaopengjun5162/Rust-redis-demo 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/qiaopengjun5162/Rust-redis-demo [INFO] finished tweaking git repo https://github.com/qiaopengjun5162/Rust-redis-demo [INFO] tweaked toml for git repo https://github.com/qiaopengjun5162/Rust-redis-demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/qiaopengjun5162/Rust-redis-demo 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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-sink v0.3.28 [INFO] [stderr] Downloaded socket2 v0.4.9 [INFO] [stderr] Downloaded futures-util v0.3.28 [INFO] [stderr] Downloaded futures-task v0.3.28 [INFO] [stderr] Downloaded tokio-util v0.7.9 [INFO] [stderr] Downloaded async-trait v0.1.73 [INFO] [stderr] Downloaded redis v0.23.3 [INFO] [stderr] Downloaded tokio v1.32.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3f0c5e5c522790c48aa15ccc9676a4cb881a8179c26223ef1d1d6a0f207b03f2 [INFO] running `Command { std: "docker" "start" "-a" "3f0c5e5c522790c48aa15ccc9676a4cb881a8179c26223ef1d1d6a0f207b03f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3f0c5e5c522790c48aa15ccc9676a4cb881a8179c26223ef1d1d6a0f207b03f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f0c5e5c522790c48aa15ccc9676a4cb881a8179c26223ef1d1d6a0f207b03f2", kill_on_drop: false }` [INFO] [stdout] 3f0c5e5c522790c48aa15ccc9676a4cb881a8179c26223ef1d1d6a0f207b03f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f6dc804c2e47234abf8a3765012b987343b3f385b53d37fc5e170c2e3cef80a5 [INFO] running `Command { std: "docker" "start" "-a" "f6dc804c2e47234abf8a3765012b987343b3f385b53d37fc5e170c2e3cef80a5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Checking pin-project-lite v0.2.13 [INFO] [stderr] Compiling futures-core v0.3.28 [INFO] [stderr] Checking smallvec v1.11.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking tinyvec_macros v0.1.1 [INFO] [stderr] Checking bytes v1.5.0 [INFO] [stderr] Compiling futures-task v0.3.28 [INFO] [stderr] Checking futures-sink v0.3.28 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling futures-util v0.3.28 [INFO] [stderr] Compiling async-trait v0.1.73 [INFO] [stderr] Checking percent-encoding v2.3.0 [INFO] [stderr] Checking unicode-bidi v0.3.13 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Checking tinyvec v1.6.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Checking sha1_smol v1.0.0 [INFO] [stderr] Checking form_urlencoded v1.2.0 [INFO] [stderr] Checking tracing-core v0.1.31 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling syn v2.0.37 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking tracing v0.1.37 [INFO] [stderr] Checking unicode-normalization v0.1.22 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking mio v0.8.8 [INFO] [stderr] Checking socket2 v0.5.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking socket2 v0.4.9 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking idna v0.4.0 [INFO] [stderr] Checking url v2.4.1 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking tokio v1.32.0 [INFO] [stderr] Checking tokio-util v0.7.9 [INFO] [stderr] Checking combine v4.6.6 [INFO] [stderr] Checking redis v0.23.3 [INFO] [stderr] Checking rust-redis v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.53s [INFO] running `Command { std: "docker" "inspect" "f6dc804c2e47234abf8a3765012b987343b3f385b53d37fc5e170c2e3cef80a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6dc804c2e47234abf8a3765012b987343b3f385b53d37fc5e170c2e3cef80a5", kill_on_drop: false }` [INFO] [stdout] f6dc804c2e47234abf8a3765012b987343b3f385b53d37fc5e170c2e3cef80a5