[INFO] fetching crate minos 0.9.0-rc.1... [INFO] checking minos-0.9.0-rc.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate minos 0.9.0-rc.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate minos 0.9.0-rc.1 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 minos 0.9.0-rc.1 [INFO] finished tweaking crates.io crate minos 0.9.0-rc.1 [INFO] tweaked toml for crates.io crate minos 0.9.0-rc.1 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 66 packages [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding parse-display v0.8.2 (latest: v0.9.0) [INFO] [stderr] Adding parse-display-derive v0.8.2 (latest: v0.9.0) [INFO] [stderr] Adding regex-syntax v0.7.5 (latest: v0.8.3) [INFO] [stderr] Adding structmeta v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding structmeta-derive v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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 parse-display v0.8.2 [INFO] [stderr] Downloaded derived v0.4.2 [INFO] [stderr] Downloaded parse-display-derive v0.8.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 0a7c112ecd794442e51fb356029d85d3cdeaceb330ec43163223dbf3a8c03ed2 [INFO] running `Command { std: "docker" "start" "-a" "0a7c112ecd794442e51fb356029d85d3cdeaceb330ec43163223dbf3a8c03ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a7c112ecd794442e51fb356029d85d3cdeaceb330ec43163223dbf3a8c03ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a7c112ecd794442e51fb356029d85d3cdeaceb330ec43163223dbf3a8c03ed2", kill_on_drop: false }` [INFO] [stdout] 0a7c112ecd794442e51fb356029d85d3cdeaceb330ec43163223dbf3a8c03ed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e96c0343442dec2b43f6a85b64098a892f4017c0b67e36739a203773112f8015 [INFO] running `Command { std: "docker" "start" "-a" "e96c0343442dec2b43f6a85b64098a892f4017c0b67e36739a203773112f8015", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling regex-syntax v0.8.3 [INFO] [stderr] Compiling ucd-trie v0.1.6 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling regex-syntax v0.7.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling structmeta-derive v0.2.0 [INFO] [stderr] Compiling derived v0.4.2 [INFO] [stderr] Compiling getset v0.1.2 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling structmeta v0.2.0 [INFO] [stderr] Compiling pest v2.7.9 [INFO] [stderr] Compiling parse-display-derive v0.8.2 [INFO] [stderr] Compiling pest_meta v2.7.9 [INFO] [stderr] Compiling pest_generator v2.7.9 [INFO] [stderr] Checking parse-display v0.8.2 [INFO] [stderr] Compiling pest_derive v2.7.9 [INFO] [stderr] Checking minos v0.9.0-rc.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.15s [INFO] running `Command { std: "docker" "inspect" "e96c0343442dec2b43f6a85b64098a892f4017c0b67e36739a203773112f8015", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e96c0343442dec2b43f6a85b64098a892f4017c0b67e36739a203773112f8015", kill_on_drop: false }` [INFO] [stdout] e96c0343442dec2b43f6a85b64098a892f4017c0b67e36739a203773112f8015