[INFO] fetching crate eight 1.0.0-alpha.2... [INFO] checking eight-1.0.0-alpha.2 against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499 [INFO] extracting crate eight 1.0.0-alpha.2 into /workspace/builds/worker-2-tc2/source [INFO] checking eight-1.0.0-alpha.2 against try#d534db0721b23cf977073bf4cd306dbf501e6b4d for pr-138499 [INFO] extracting crate eight 1.0.0-alpha.2 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate eight 1.0.0-alpha.2 on toolchain d534db0721b23cf977073bf4cd306dbf501e6b4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate eight 1.0.0-alpha.2 [INFO] finished tweaking crates.io crate eight 1.0.0-alpha.2 [INFO] tweaked toml for crates.io crate eight 1.0.0-alpha.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "generate-lockfile" "--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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 206 packages to latest compatible versions [INFO] [stderr] Adding axum v0.6.20 (available: v0.8.1) [INFO] [stderr] Adding rand v0.8.5 (available: v0.9.0) [INFO] [stderr] Adding reqwest v0.11.27 (available: v0.12.14) [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.12) [INFO] [stderr] Adding tokio-tungstenite v0.18.0 (available: v0.26.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6a28ce4f8a49e8993930d5f9c71b31c8fbea1d641044adb53a3bcf899c1e9ec6 [INFO] running `Command { std: "docker" "start" "-a" "6a28ce4f8a49e8993930d5f9c71b31c8fbea1d641044adb53a3bcf899c1e9ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6a28ce4f8a49e8993930d5f9c71b31c8fbea1d641044adb53a3bcf899c1e9ec6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a28ce4f8a49e8993930d5f9c71b31c8fbea1d641044adb53a3bcf899c1e9ec6", kill_on_drop: false }` [INFO] [stdout] 6a28ce4f8a49e8993930d5f9c71b31c8fbea1d641044adb53a3bcf899c1e9ec6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+d534db0721b23cf977073bf4cd306dbf501e6b4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e5829658201a7fdf9f75040a47fd3e9e6bcad0f70137e2ece40656be29fe84f [INFO] running `Command { std: "docker" "start" "-a" "3e5829658201a7fdf9f75040a47fd3e9e6bcad0f70137e2ece40656be29fe84f", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking bytes v1.10.1 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Checking async-stream v0.3.6 [INFO] [stderr] Checking tokio v1.44.1 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tokio-stream v0.1.17 [INFO] [stderr] Checking tokio-test v0.4.4 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking eight v1.0.0-alpha.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.40s [INFO] running `Command { std: "docker" "inspect" "3e5829658201a7fdf9f75040a47fd3e9e6bcad0f70137e2ece40656be29fe84f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e5829658201a7fdf9f75040a47fd3e9e6bcad0f70137e2ece40656be29fe84f", kill_on_drop: false }` [INFO] [stdout] 3e5829658201a7fdf9f75040a47fd3e9e6bcad0f70137e2ece40656be29fe84f