[INFO] fetching crate rill-export 0.24.0... [INFO] checking rill-export-0.24.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate rill-export 0.24.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate rill-export 0.24.0 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 rill-export 0.24.0 [INFO] finished tweaking crates.io crate rill-export 0.24.0 [INFO] tweaked toml for crates.io crate rill-export 0.24.0 written to /workspace/builds/worker-4-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 157 packages [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 block-buffer v0.9.0 (latest: v0.10.4) [INFO] [stderr] Adding convert_case v0.4.0 (latest: v0.6.0) [INFO] [stderr] Adding digest v0.9.0 (latest: v0.10.7) [INFO] [stderr] Adding flexbuffers v0.2.2 (latest: v2.0.0) [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 headers v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding headers-core v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding heck v0.3.3 (latest: v0.5.0) [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 input_buffer v0.4.0 (latest: v0.5.0) [INFO] [stderr] Adding iter-read v0.3.1 (latest: v1.0.1) [INFO] [stderr] Adding meio v0.84.2 (latest: v0.97.0) [INFO] [stderr] Adding meio-connect v0.84.2 (latest: v0.97.0) [INFO] [stderr] Adding meio-protocol v0.84.2 (latest: v0.97.0) [INFO] [stderr] Adding num-bigint v0.3.3 (latest: v0.4.4) [INFO] [stderr] Adding num_enum v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding num_enum_derive v0.5.11 (latest: v0.7.2) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding ordered-float v2.10.1 (latest: v4.2.0) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding rill-client v0.24.0 (latest: v0.41.0) [INFO] [stderr] Adding rill-protocol v0.24.0 (latest: v0.41.0) [INFO] [stderr] Adding serde-pickle v0.6.3 (latest: v1.1.1) [INFO] [stderr] Adding serde_qs v0.8.5 (latest: v0.12.0) [INFO] [stderr] Adding sha-1 v0.9.8 (latest: v0.10.1) [INFO] [stderr] Adding strum v0.20.0 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.20.1 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding tokio-tungstenite v0.14.0 (latest: v0.21.0) [INFO] [stderr] Adding tokio-util v0.6.10 (latest: v0.7.10) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding tungstenite v0.13.0 (latest: v0.21.0) [INFO] [stderr] Adding typed-slab v0.1.8 (latest: v0.2.0) [INFO] [stderr] Adding uuid v0.8.2 (latest: v1.8.0) [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 winnow v0.5.40 (latest: v0.6.5) [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 iter-read v0.3.1 [INFO] [stderr] Downloaded tokio-tungstenite v0.14.0 [INFO] [stderr] Downloaded input_buffer v0.4.0 [INFO] [stderr] Downloaded typed-slab v0.1.8 [INFO] [stderr] Downloaded rill-client v0.24.0 [INFO] [stderr] Downloaded meio-protocol v0.84.2 [INFO] [stderr] Downloaded strum_macros v0.20.1 [INFO] [stderr] Downloaded strum v0.20.0 [INFO] [stderr] Downloaded tungstenite v0.13.0 [INFO] [stderr] Downloaded meio v0.84.2 [INFO] [stderr] Downloaded meio-connect v0.84.2 [INFO] [stderr] Downloaded flexbuffers v0.2.2 [INFO] [stderr] Downloaded metacrate v0.1.2 [INFO] [stderr] Downloaded serde-pickle v0.6.3 [INFO] [stderr] Downloaded num-bigint v0.3.3 [INFO] [stderr] Downloaded rill-protocol v0.24.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fb2323dbbfd9bcc9a43163267f2c078eff494dc3bbc8c3d8f3ae5a61591e9f99 [INFO] running `Command { std: "docker" "start" "-a" "fb2323dbbfd9bcc9a43163267f2c078eff494dc3bbc8c3d8f3ae5a61591e9f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fb2323dbbfd9bcc9a43163267f2c078eff494dc3bbc8c3d8f3ae5a61591e9f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fb2323dbbfd9bcc9a43163267f2c078eff494dc3bbc8c3d8f3ae5a61591e9f99", kill_on_drop: false }` [INFO] [stdout] fb2323dbbfd9bcc9a43163267f2c078eff494dc3bbc8c3d8f3ae5a61591e9f99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] fa9afe71ac1e472b4b0569a1fe791412072be3709f47c5a3f853545c8fc945dc [INFO] running `Command { std: "docker" "start" "-a" "fa9afe71ac1e472b4b0569a1fe791412072be3709f47c5a3f853545c8fc945dc", kill_on_drop: false }` [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking futures-sink v0.3.30 [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking httpdate v1.0.3 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking try-lock v0.2.5 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking want v0.3.1 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking tower-service v0.3.2 [INFO] [stderr] Compiling unicode-segmentation v1.11.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking metacrate v0.1.2 [INFO] [stderr] Checking typed-slab v0.1.8 [INFO] [stderr] Checking iter-read v0.3.1 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Compiling strum_macros v0.20.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking headers v0.3.9 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Checking strum v0.20.0 [INFO] [stderr] Compiling num_enum_derive v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling async-trait v0.1.79 [INFO] [stderr] Checking num_enum v0.5.11 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking tungstenite v0.13.0 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-util v0.6.10 [INFO] [stderr] Checking tokio-tungstenite v0.14.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Checking meio v0.84.2 [INFO] [stderr] Checking meio-protocol v0.84.2 [INFO] [stderr] Checking flexbuffers v0.2.2 [INFO] [stderr] Checking ordered-float v2.10.1 [INFO] [stderr] Checking serde_qs v0.8.5 [INFO] [stderr] Checking serde-pickle v0.6.3 [INFO] [stderr] Checking rill-protocol v0.24.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking meio-connect v0.84.2 [INFO] [stderr] Checking rill-client v0.24.0 [INFO] [stderr] Checking rill-export v0.24.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.12s [INFO] running `Command { std: "docker" "inspect" "fa9afe71ac1e472b4b0569a1fe791412072be3709f47c5a3f853545c8fc945dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa9afe71ac1e472b4b0569a1fe791412072be3709f47c5a3f853545c8fc945dc", kill_on_drop: false }` [INFO] [stdout] fa9afe71ac1e472b4b0569a1fe791412072be3709f47c5a3f853545c8fc945dc