[INFO] fetching crate adns-client 0.1.1... [INFO] checking adns-client-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate adns-client 0.1.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate adns-client 0.1.1 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] started tweaking crates.io crate adns-client 0.1.1 [INFO] finished tweaking crates.io crate adns-client 0.1.1 [INFO] tweaked toml for crates.io crate adns-client 0.1.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 98 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding constant_time_eq v0.2.6 (latest: v0.3.0) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding heck v0.4.1 (latest: v0.5.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding redox_syscall v0.4.1 (latest: v0.5.1) [INFO] [stderr] Adding strum v0.24.1 (latest: v0.26.2) [INFO] [stderr] Adding strum_macros v0.24.3 (latest: v0.26.2) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [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] 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] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.52.4 [INFO] [stderr] Downloaded socket2 v0.5.6 [INFO] [stderr] Downloaded tokio-macros v2.2.0 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.92 [INFO] [stderr] Downloaded rustversion v1.0.14 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.92 [INFO] [stderr] Downloaded cpufeatures v0.2.12 [INFO] [stderr] Downloaded core-foundation-sys v0.8.6 [INFO] [stderr] Downloaded windows-core v0.52.0 [INFO] [stderr] Downloaded backtrace v0.3.71 [INFO] [stderr] Downloaded js-sys v0.3.69 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.52.4 [INFO] [stderr] Downloaded bumpalo v3.15.4 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_msvc v0.52.4 [INFO] [stderr] Downloaded windows_i686_gnu v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.52.4 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.52.4 [INFO] [stderr] Downloaded tokio v1.37.0 [INFO] [stderr] Downloaded wasm-bindgen v0.2.92 [INFO] [stderr] Downloaded chrono v0.4.37 [INFO] [stderr] Downloaded rand v0.8.5 [INFO] [stderr] Downloaded gimli v0.28.1 [INFO] [stderr] Downloaded windows-sys v0.52.0 [INFO] [stderr] Downloaded object v0.32.2 [INFO] [stderr] Downloaded mio v0.8.11 [INFO] [stderr] Downloaded iana-time-zone v0.1.60 [INFO] [stderr] Downloaded num-traits v0.2.18 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.92 [INFO] [stderr] Downloaded constant_time_eq v0.2.6 [INFO] [stderr] Downloaded typenum v1.17.0 [INFO] [stderr] Downloaded sha2 v0.10.8 [INFO] [stderr] Downloaded ppv-lite86 v0.2.17 [INFO] [stderr] Downloaded getrandom v0.2.12 [INFO] [stderr] Downloaded lock_api v0.4.11 [INFO] [stderr] Downloaded redox_syscall v0.4.1 [INFO] [stderr] Downloaded serde_derive v1.0.197 [INFO] [stderr] Downloaded smallvec v1.13.2 [INFO] [stderr] Downloaded parking_lot_core v0.9.9 [INFO] [stderr] Downloaded scopeguard v1.2.0 [INFO] [stderr] Downloaded md-5 v0.10.6 [INFO] [stderr] Downloaded sha1 v0.10.6 [INFO] [stderr] Downloaded rand_chacha v0.3.1 [INFO] [stderr] Downloaded rand_core v0.6.4 [INFO] [stderr] Downloaded hermit-abi v0.3.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 78df9dba517afa75d38236fd2ddfbcb51e7a4916a362d3ff9c44c9b50e7533d9 [INFO] running `Command { std: "docker" "start" "-a" "78df9dba517afa75d38236fd2ddfbcb51e7a4916a362d3ff9c44c9b50e7533d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78df9dba517afa75d38236fd2ddfbcb51e7a4916a362d3ff9c44c9b50e7533d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78df9dba517afa75d38236fd2ddfbcb51e7a4916a362d3ff9c44c9b50e7533d9", kill_on_drop: false }` [INFO] [stdout] 78df9dba517afa75d38236fd2ddfbcb51e7a4916a362d3ff9c44c9b50e7533d9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5c31e639fcfbb890b508e08d984628cccbab22fb3c2c0aae3d8148b4807175fe [INFO] running `Command { std: "docker" "start" "-a" "5c31e639fcfbb890b508e08d984628cccbab22fb3c2c0aae3d8148b4807175fe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking constant_time_eq v0.2.6 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [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] Checking socket2 v0.5.6 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking adns-proto v0.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking adns-client v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.55s [INFO] running `Command { std: "docker" "inspect" "5c31e639fcfbb890b508e08d984628cccbab22fb3c2c0aae3d8148b4807175fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c31e639fcfbb890b508e08d984628cccbab22fb3c2c0aae3d8148b4807175fe", kill_on_drop: false }` [INFO] [stdout] 5c31e639fcfbb890b508e08d984628cccbab22fb3c2c0aae3d8148b4807175fe [INFO] checking adns-client-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate adns-client 0.1.1 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate adns-client 0.1.1 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate adns-client 0.1.1 [INFO] finished tweaking crates.io crate adns-client 0.1.1 [INFO] tweaked toml for crates.io crate adns-client 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b70e009be8d40bb1d87226e1a7ae6d3568164a87cfe8485fed189018347742a [INFO] running `Command { std: "docker" "start" "-a" "0b70e009be8d40bb1d87226e1a7ae6d3568164a87cfe8485fed189018347742a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b70e009be8d40bb1d87226e1a7ae6d3568164a87cfe8485fed189018347742a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b70e009be8d40bb1d87226e1a7ae6d3568164a87cfe8485fed189018347742a", kill_on_drop: false }` [INFO] [stdout] 0b70e009be8d40bb1d87226e1a7ae6d3568164a87cfe8485fed189018347742a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8b6e84ce9ba494427b88e1155fb17cda54ad027e5e959c372251bb92498a7f38 [INFO] running `Command { std: "docker" "start" "-a" "8b6e84ce9ba494427b88e1155fb17cda54ad027e5e959c372251bb92498a7f38", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking constant_time_eq v0.2.6 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Compiling strum_macros v0.24.3 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Checking strum v0.24.1 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking adns-proto v0.1.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking adns-client v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.70s [INFO] running `Command { std: "docker" "inspect" "8b6e84ce9ba494427b88e1155fb17cda54ad027e5e959c372251bb92498a7f38", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b6e84ce9ba494427b88e1155fb17cda54ad027e5e959c372251bb92498a7f38", kill_on_drop: false }` [INFO] [stdout] 8b6e84ce9ba494427b88e1155fb17cda54ad027e5e959c372251bb92498a7f38