[INFO] fetching crate krates 0.15.1... [INFO] checking krates-0.15.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate krates 0.15.1 into /workspace/builds/worker-5-tc1/source [INFO] validating manifest of crates.io crate krates 0.15.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config.toml [INFO] started tweaking crates.io crate krates 0.15.1 [INFO] finished tweaking crates.io crate krates 0.15.1 [INFO] tweaked toml for crates.io crate krates 0.15.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate crates.io crate krates 0.15.1 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded twox-hash v1.6.3 [INFO] [stderr] Downloaded toml v0.7.6 [INFO] [stderr] Downloaded windows-targets v0.48.1 [INFO] [stderr] Downloaded serde v1.0.175 [INFO] [stderr] Downloaded toml_edit v0.19.14 [INFO] [stderr] Downloaded petgraph v0.6.3 [INFO] [stderr] Downloaded cargo-platform v0.1.3 [INFO] [stderr] Downloaded cargo_metadata v0.17.0 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.48.0 [INFO] [stderr] Downloaded insta v1.31.0 [INFO] [stderr] Downloaded tokio v1.32.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.48.0 [INFO] [stderr] Downloaded linux-raw-sys v0.4.3 [INFO] [stderr] Downloaded windows_i686_msvc v0.48.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.48.0 [INFO] [stderr] Downloaded smallvec v1.11.0 [INFO] [stderr] Downloaded target-lexicon v0.12.10 [INFO] [stderr] Downloaded cfg-expr v0.15.3 [INFO] [stderr] Downloaded anstyle-parse v0.2.1 [INFO] [stderr] Downloaded anstyle-wincon v1.0.1 [INFO] [stderr] Downloaded bitflags v2.3.3 [INFO] [stderr] Downloaded errno-dragonfly v0.1.2 [INFO] [stderr] Downloaded errno v0.3.1 [INFO] [stderr] Downloaded rustix v0.38.4 [INFO] [stderr] Downloaded anstream v0.3.2 [INFO] [stderr] Downloaded anstyle v1.0.1 [INFO] [stderr] Downloaded clap_lex v0.5.0 [INFO] [stderr] Downloaded clap_builder v4.3.19 [INFO] [stderr] Downloaded clap_derive v4.3.12 [INFO] [stderr] Downloaded clap v4.3.19 [INFO] [stderr] Downloaded console v0.15.7 [INFO] [stderr] Downloaded similar v2.2.1 [INFO] [stderr] Downloaded similar-asserts v1.4.2 [INFO] [stderr] Downloaded home v0.5.5 [INFO] [stderr] Downloaded async-compression v0.4.2 [INFO] [stderr] Downloaded h2 v0.3.21 [INFO] [stderr] Downloaded http v0.2.9 [INFO] [stderr] Downloaded socket2 v0.4.9 [INFO] [stderr] Downloaded try-lock v0.2.4 [INFO] [stderr] Downloaded hyper v0.14.27 [INFO] [stderr] Downloaded hyper-rustls v0.24.1 [INFO] [stderr] Downloaded ipnet v2.8.0 [INFO] [stderr] Downloaded cc v1.0.79 [INFO] [stderr] Downloaded bytes v1.4.0 [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded socket2 v0.5.3 [INFO] [stderr] Downloaded tracing-core v0.1.31 [INFO] [stderr] Downloaded tracing v0.1.37 [INFO] [stderr] Downloaded tokio-util v0.7.8 [INFO] [stderr] Downloaded wasm-bindgen-futures v0.4.37 [INFO] [stderr] Downloaded webpki-roots v0.25.2 [INFO] [stderr] Downloaded reqwest v0.11.20 [INFO] [stderr] Downloaded semver v1.0.18 [INFO] [stderr] Downloaded serde_json v1.0.103 [INFO] [stderr] Downloaded thiserror-impl v1.0.44 [INFO] [stderr] Downloaded hashbrown v0.14.0 [INFO] [stderr] Downloaded indexmap v2.0.0 [INFO] [stderr] Downloaded quote v1.0.32 [INFO] [stderr] Downloaded syn v2.0.27 [INFO] [stderr] Downloaded serde_derive v1.0.175 [INFO] [stderr] Downloaded smol_str v0.2.0 [INFO] [stderr] Downloaded thiserror v1.0.44 [INFO] [stderr] Downloaded serde_spanned v0.6.3 [INFO] [stderr] Downloaded winnow v0.5.1 [INFO] [stderr] Downloaded tame-index v0.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e729558760da7e77ffcaaae9b7c8643f35e5a3b8c871614b5a03069d0474c88e [INFO] running `Command { std: "docker" "start" "-a" "e729558760da7e77ffcaaae9b7c8643f35e5a3b8c871614b5a03069d0474c88e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e729558760da7e77ffcaaae9b7c8643f35e5a3b8c871614b5a03069d0474c88e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e729558760da7e77ffcaaae9b7c8643f35e5a3b8c871614b5a03069d0474c88e", kill_on_drop: false }` [INFO] [stdout] e729558760da7e77ffcaaae9b7c8643f35e5a3b8c871614b5a03069d0474c88e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 42cd679ee889e61fa291690439209de0881fcdd027f7f3df8535b45a8e3a7fbb [INFO] running `Command { std: "docker" "start" "-a" "42cd679ee889e61fa291690439209de0881fcdd027f7f3df8535b45a8e3a7fbb", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.175 [INFO] [stderr] Compiling serde_derive v1.0.175 [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling rustix v0.38.4 [INFO] [stderr] Compiling semver v1.0.18 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Checking bitflags v2.3.3 [INFO] [stderr] Checking linux-raw-sys v0.4.3 [INFO] [stderr] Compiling thiserror v1.0.44 [INFO] [stderr] Compiling serde_json v1.0.103 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking hashbrown v0.14.0 [INFO] [stderr] Checking anstyle-parse v0.2.1 [INFO] [stderr] Checking winnow v0.5.1 [INFO] [stderr] Checking unicode-segmentation v1.10.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Checking anstyle v1.0.1 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking clap_lex v0.5.0 [INFO] [stderr] Checking smallvec v1.11.0 [INFO] [stderr] Checking bytes v1.4.0 [INFO] [stderr] Checking twox-hash v1.6.3 [INFO] [stderr] Checking once_cell v1.18.0 [INFO] [stderr] Checking home v0.5.5 [INFO] [stderr] Checking cfg-expr v0.15.3 [INFO] [stderr] Checking indexmap v2.0.0 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking http v0.2.9 [INFO] [stderr] Checking petgraph v0.6.3 [INFO] [stderr] Checking similar v2.2.1 [INFO] [stderr] Checking is-terminal v0.4.9 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Checking console v0.15.7 [INFO] [stderr] Checking anstream v0.3.2 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Checking clap_builder v4.3.19 [INFO] [stderr] Checking insta v1.31.0 [INFO] [stderr] Checking similar-asserts v1.4.2 [INFO] [stderr] Checking toml_datetime v0.6.3 [INFO] [stderr] Checking serde_spanned v0.6.3 [INFO] [stderr] Checking camino v1.1.6 [INFO] [stderr] Checking cargo-platform v0.1.3 [INFO] [stderr] Checking smol_str v0.2.0 [INFO] [stderr] Checking toml_edit v0.19.14 [INFO] [stderr] Compiling thiserror-impl v1.0.44 [INFO] [stderr] Compiling clap_derive v4.3.12 [INFO] [stderr] Checking toml v0.7.6 [INFO] [stderr] Checking cargo_metadata v0.17.0 [INFO] [stderr] Checking tame-index v0.5.4 [INFO] [stderr] Checking clap v4.3.19 [INFO] [stderr] Checking krates v0.15.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.03s [INFO] running `Command { std: "docker" "inspect" "42cd679ee889e61fa291690439209de0881fcdd027f7f3df8535b45a8e3a7fbb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42cd679ee889e61fa291690439209de0881fcdd027f7f3df8535b45a8e3a7fbb", kill_on_drop: false }` [INFO] [stdout] 42cd679ee889e61fa291690439209de0881fcdd027f7f3df8535b45a8e3a7fbb