[INFO] fetching crate cfgcomment-buildscript 0.3.0... [INFO] checking cfgcomment-buildscript-0.3.0 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate cfgcomment-buildscript 0.3.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate cfgcomment-buildscript 0.3.0 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 cfgcomment-buildscript 0.3.0 [INFO] finished tweaking crates.io crate cfgcomment-buildscript 0.3.0 [INFO] tweaked toml for crates.io crate cfgcomment-buildscript 0.3.0 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] Locking 45 packages [INFO] [stderr] Adding linux-raw-sys v0.4.13 (latest: v0.6.4) [INFO] [stderr] Adding peg v0.7.0 (latest: v0.8.2) [INFO] [stderr] Adding peg-macros v0.7.0 (latest: v0.8.2) [INFO] [stderr] Adding peg-runtime v0.7.0 (latest: v0.8.2) [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 cfgcomment-core v0.3.0 [INFO] [stderr] Downloaded peg-runtime v0.7.0 [INFO] [stderr] Downloaded peg v0.7.0 [INFO] [stderr] Downloaded peg-macros v0.7.0 [INFO] [stderr] Downloaded ignore v0.4.22 [INFO] [stderr] Downloaded globset v0.4.14 [INFO] [stderr] Downloaded bstr v1.9.1 [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] 32b007c2f13cdca51f53bb09d7c6c592ea72485ca7617c74331f5fe0fae981c3 [INFO] running `Command { std: "docker" "start" "-a" "32b007c2f13cdca51f53bb09d7c6c592ea72485ca7617c74331f5fe0fae981c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "32b007c2f13cdca51f53bb09d7c6c592ea72485ca7617c74331f5fe0fae981c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "32b007c2f13cdca51f53bb09d7c6c592ea72485ca7617c74331f5fe0fae981c3", kill_on_drop: false }` [INFO] [stdout] 32b007c2f13cdca51f53bb09d7c6c592ea72485ca7617c74331f5fe0fae981c3 [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] 3f4dd95beb49c1c04d1082b1ff0a118d1c3185479dbf4f29bb079258b06ab4d7 [INFO] running `Command { std: "docker" "start" "-a" "3f4dd95beb49c1c04d1082b1ff0a118d1c3185479dbf4f29bb079258b06ab4d7", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling peg-runtime v0.7.0 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Compiling peg-macros v0.7.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking peg v0.7.0 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking cfgcomment-core v0.3.0 [INFO] [stderr] Checking cfgcomment-buildscript v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.64s [INFO] running `Command { std: "docker" "inspect" "3f4dd95beb49c1c04d1082b1ff0a118d1c3185479dbf4f29bb079258b06ab4d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3f4dd95beb49c1c04d1082b1ff0a118d1c3185479dbf4f29bb079258b06ab4d7", kill_on_drop: false }` [INFO] [stdout] 3f4dd95beb49c1c04d1082b1ff0a118d1c3185479dbf4f29bb079258b06ab4d7