[INFO] fetching crate syn-graphs 0.1.0... [INFO] checking syn-graphs-0.1.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate syn-graphs 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate syn-graphs 0.1.0 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 syn-graphs 0.1.0 [INFO] finished tweaking crates.io crate syn-graphs 0.1.0 [INFO] tweaked toml for crates.io crate syn-graphs 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate crates.io crate syn-graphs 0.1.0 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded derive-quote-to-tokens v0.1.0 [INFO] [stderr] Downloaded syn-helpers v0.4.5 [INFO] [stderr] Downloaded syn-miette v0.1.0 [INFO] [stderr] Downloaded supports-color v2.0.0 [INFO] [stderr] Downloaded either_n v0.2.0 [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] 4a0ae230d6add1e107449133140c896a6ce3a8dcdcc448f80c8b7d70e216f29f [INFO] running `Command { std: "docker" "start" "-a" "4a0ae230d6add1e107449133140c896a6ce3a8dcdcc448f80c8b7d70e216f29f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4a0ae230d6add1e107449133140c896a6ce3a8dcdcc448f80c8b7d70e216f29f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a0ae230d6add1e107449133140c896a6ce3a8dcdcc448f80c8b7d70e216f29f", kill_on_drop: false }` [INFO] [stdout] 4a0ae230d6add1e107449133140c896a6ce3a8dcdcc448f80c8b7d70e216f29f [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] 15b61f3bd59efd1ec86b1ef0b70b0aa56b0b03b00be9f426d61f667800675a62 [INFO] running `Command { std: "docker" "start" "-a" "15b61f3bd59efd1ec86b1ef0b70b0aa56b0b03b00be9f426d61f667800675a62", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.67 [INFO] [stderr] Compiling libc v0.2.148 [INFO] [stderr] Compiling rustix v0.38.13 [INFO] [stderr] Checking linux-raw-sys v0.4.7 [INFO] [stderr] Checking bitflags v2.4.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Checking gimli v0.28.0 [INFO] [stderr] Checking memchr v2.6.3 [INFO] [stderr] Compiling either_n v0.2.0 [INFO] [stderr] Compiling thiserror v1.0.49 [INFO] [stderr] Checking miniz_oxide v0.7.1 [INFO] [stderr] Checking unicode-linebreak v0.1.5 [INFO] [stderr] Checking smawk v0.3.2 [INFO] [stderr] Checking is_ci v1.1.1 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking owo-colors v3.5.0 [INFO] [stderr] Checking either v1.9.0 [INFO] [stderr] Checking textwrap v0.15.2 [INFO] [stderr] Checking object v0.32.1 [INFO] [stderr] Checking quote v1.0.33 [INFO] [stderr] Checking syn v2.0.37 [INFO] [stderr] Compiling cc v1.0.83 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling include_dir_macros v0.7.3 [INFO] [stderr] Checking supports-color v2.0.0 [INFO] [stderr] Checking supports-unicode v2.0.0 [INFO] [stderr] Checking supports-hyperlinks v2.1.0 [INFO] [stderr] Checking colored v2.0.4 [INFO] [stderr] Checking include_dir v0.7.3 [INFO] [stderr] Compiling backtrace v0.3.69 [INFO] [stderr] Checking addr2line v0.21.0 [INFO] [stderr] Compiling thiserror-impl v1.0.49 [INFO] [stderr] Compiling miette-derive v5.10.0 [INFO] [stderr] Checking backtrace-ext v0.2.1 [INFO] [stderr] Checking miette v5.10.0 [INFO] [stderr] Checking syn-miette v0.1.0 [INFO] [stderr] Compiling syn-helpers v0.4.5 [INFO] [stderr] Compiling derive-quote-to-tokens v0.1.0 [INFO] [stderr] Compiling derive-syn-parse v0.1.5 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Checking syn-graphs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s [INFO] running `Command { std: "docker" "inspect" "15b61f3bd59efd1ec86b1ef0b70b0aa56b0b03b00be9f426d61f667800675a62", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15b61f3bd59efd1ec86b1ef0b70b0aa56b0b03b00be9f426d61f667800675a62", kill_on_drop: false }` [INFO] [stdout] 15b61f3bd59efd1ec86b1ef0b70b0aa56b0b03b00be9f426d61f667800675a62