[INFO] fetching crate kvarn_testing 0.5.0... [INFO] checking kvarn_testing-0.5.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate kvarn_testing 0.5.0 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate kvarn_testing 0.5.0 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 crates.io crate kvarn_testing 0.5.0 [INFO] finished tweaking crates.io crate kvarn_testing 0.5.0 [INFO] tweaked toml for crates.io crate kvarn_testing 0.5.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 201 packages [INFO] [stderr] Adding asn1-rs v0.5.2 (latest: v0.6.1) [INFO] [stderr] Adding asn1-rs-derive v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding asn1-rs-impl v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding base64 v0.21.7 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding brotli v3.5.0 (latest: v4.0.0) [INFO] [stderr] Adding brotli-decompressor v2.5.1 (latest: v3.0.0) [INFO] [stderr] Adding der-parser v8.2.0 (latest: v9.0.0) [INFO] [stderr] Adding foreign-types v0.3.2 (latest: v0.5.0) [INFO] [stderr] Adding foreign-types-shared v0.1.1 (latest: v0.3.1) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding h2 v0.3.26 (latest: v0.4.4) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding http-body v0.4.6 (latest: v1.0.0) [INFO] [stderr] Adding hyper v0.14.28 (latest: v1.2.0) [INFO] [stderr] Adding hyper-tls v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding kvarn v0.5.0 (latest: v0.6.1) [INFO] [stderr] Adding kvarn_async v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding kvarn_signal v0.1.0 (latest: v0.2.0) [INFO] [stderr] Adding kvarn_utils v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding oid-registry v0.6.1 (latest: v0.7.0) [INFO] [stderr] Adding pem v1.1.1 (latest: v3.0.3) [INFO] [stderr] Adding rcgen v0.9.3 (latest: v0.13.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding reqwest v0.11.27 (latest: v0.12.2) [INFO] [stderr] Adding ring v0.16.20 (latest: v0.17.8) [INFO] [stderr] Adding rustls v0.20.9 (latest: v0.23.4) [INFO] [stderr] Adding rustls-pemfile v1.0.4 (latest: v2.1.1) [INFO] [stderr] Adding spin v0.5.2 (latest: v0.9.8) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding sync_wrapper v0.1.2 (latest: v1.0.0) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding system-configuration v0.5.1 (latest: v0.6.0) [INFO] [stderr] Adding system-configuration-sys v0.5.0 (latest: v0.6.0) [INFO] [stderr] Adding tokio-tungstenite v0.17.2 (latest: v0.21.0) [INFO] [stderr] Adding tungstenite v0.17.3 (latest: v0.21.0) [INFO] [stderr] Adding untrusted v0.7.1 (latest: v0.9.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding winreg v0.50.0 (latest: v0.52.0) [INFO] [stderr] Adding x509-parser v0.14.0 (latest: v0.16.0) [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] Downloading crates ... [INFO] [stderr] Downloaded kvarn_signal v0.1.0 [INFO] [stderr] Downloaded kvarn_utils v0.5.0 [INFO] [stderr] Downloaded kvarn_async v0.5.0 [INFO] [stderr] Downloaded kvarn v0.5.0 [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] 8e8d381360a5c3577a9b0ff93208c846b1858f2d885aa58b6912056cb335afe8 [INFO] running `Command { std: "docker" "start" "-a" "8e8d381360a5c3577a9b0ff93208c846b1858f2d885aa58b6912056cb335afe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e8d381360a5c3577a9b0ff93208c846b1858f2d885aa58b6912056cb335afe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e8d381360a5c3577a9b0ff93208c846b1858f2d885aa58b6912056cb335afe8", kill_on_drop: false }` [INFO] [stdout] 8e8d381360a5c3577a9b0ff93208c846b1858f2d885aa58b6912056cb335afe8 [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] c79a352c0b373abbd18d19e908832796af52b4ee301e2435952418bec761b762 [INFO] running `Command { std: "docker" "start" "-a" "c79a352c0b373abbd18d19e908832796af52b4ee301e2435952418bec761b762", kill_on_drop: false }` [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling time-macros v0.2.17 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Checking rusticata-macros v4.1.0 [INFO] [stderr] Compiling asn1-rs-impl v0.1.0 [INFO] [stderr] Compiling asn1-rs-derive v0.4.0 [INFO] [stderr] Compiling displaydoc v0.2.4 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking ring v0.17.8 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking openssl v0.10.64 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking alloc-no-stdlib v2.0.4 [INFO] [stderr] Checking alloc-stdlib v0.2.2 [INFO] [stderr] Checking sha-1 v0.10.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling rustls v0.20.9 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking brotli-decompressor v2.5.1 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking webpki v0.22.4 [INFO] [stderr] Checking tungstenite v0.17.3 [INFO] [stderr] Checking asn1-rs v0.5.2 [INFO] [stderr] Checking kvarn_utils v0.5.0 [INFO] [stderr] Checking data-encoding v2.5.0 [INFO] [stderr] Checking yasna v0.5.2 [INFO] [stderr] Checking pem v1.1.1 [INFO] [stderr] Checking brotli v3.5.0 [INFO] [stderr] Checking rcgen v0.9.3 [INFO] [stderr] Checking oid-registry v0.6.1 [INFO] [stderr] Checking der-parser v8.2.0 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking kvarn_signal v0.1.0 [INFO] [stderr] Checking tokio-tungstenite v0.17.2 [INFO] [stderr] Checking kvarn_async v0.5.0 [INFO] [stderr] Checking x509-parser v0.14.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking native-tls v0.2.11 [INFO] [stderr] Checking tokio-native-tls v0.3.1 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking kvarn v0.5.0 [INFO] [stderr] Checking hyper-tls v0.5.0 [INFO] [stderr] Checking reqwest v0.11.27 [INFO] [stderr] Checking kvarn_testing v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.12s [INFO] running `Command { std: "docker" "inspect" "c79a352c0b373abbd18d19e908832796af52b4ee301e2435952418bec761b762", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c79a352c0b373abbd18d19e908832796af52b4ee301e2435952418bec761b762", kill_on_drop: false }` [INFO] [stdout] c79a352c0b373abbd18d19e908832796af52b4ee301e2435952418bec761b762