[INFO] fetching crate wasm-wrapper-gen 0.0.3... [INFO] checking wasm-wrapper-gen-0.0.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate wasm-wrapper-gen 0.0.3 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate wasm-wrapper-gen 0.0.3 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 wasm-wrapper-gen 0.0.3 [INFO] finished tweaking crates.io crate wasm-wrapper-gen 0.0.3 [INFO] tweaked toml for crates.io crate wasm-wrapper-gen 0.0.3 written to /workspace/builds/worker-6-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] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 30 packages [INFO] [stderr] Adding arrayvec v0.4.12 (latest: v0.7.4) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding proc-macro-hack v0.4.3 (latest: v0.5.20+deprecated) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.35) [INFO] [stderr] Adding syn v0.11.11 (latest: v2.0.58) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] [stderr] Adding unicode-xid v0.0.4 (latest: v0.2.4) [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] Downloading crates ... [INFO] [stderr] Downloaded wasm-wrapper-gen-shared v0.0.3 [INFO] [stderr] Downloaded wasm-wrapper-gen-impl v0.0.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9309de28e983d6af0d4a2a5b2395b715d7d05b79aa99b7b97189ad212faf03c3 [INFO] running `Command { std: "docker" "start" "-a" "9309de28e983d6af0d4a2a5b2395b715d7d05b79aa99b7b97189ad212faf03c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9309de28e983d6af0d4a2a5b2395b715d7d05b79aa99b7b97189ad212faf03c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9309de28e983d6af0d4a2a5b2395b715d7d05b79aa99b7b97189ad212faf03c3", kill_on_drop: false }` [INFO] [stdout] 9309de28e983d6af0d4a2a5b2395b715d7d05b79aa99b7b97189ad212faf03c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 96d1ebfafeda1d1ec039c00f5aaa829ca98283aa57623e4f22edf01f713d4981 [INFO] running `Command { std: "docker" "start" "-a" "96d1ebfafeda1d1ec039c00f5aaa829ca98283aa57623e4f22edf01f713d4981", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling wasm-wrapper-gen-shared v0.0.3 [INFO] [stderr] Compiling wasm-wrapper-gen-impl v0.0.3 [INFO] [stderr] Checking wasm-wrapper-gen v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.13s [INFO] running `Command { std: "docker" "inspect" "96d1ebfafeda1d1ec039c00f5aaa829ca98283aa57623e4f22edf01f713d4981", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96d1ebfafeda1d1ec039c00f5aaa829ca98283aa57623e4f22edf01f713d4981", kill_on_drop: false }` [INFO] [stdout] 96d1ebfafeda1d1ec039c00f5aaa829ca98283aa57623e4f22edf01f713d4981 [INFO] checking wasm-wrapper-gen-0.0.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate wasm-wrapper-gen 0.0.3 into /workspace/builds/worker-6-tc2/source [INFO] validating manifest of crates.io crate wasm-wrapper-gen 0.0.3 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 wasm-wrapper-gen 0.0.3 [INFO] finished tweaking crates.io crate wasm-wrapper-gen 0.0.3 [INFO] tweaked toml for crates.io crate wasm-wrapper-gen 0.0.3 written to /workspace/builds/worker-6-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0a9383c1e0a13e44b5c31f7d6112ef2cbb96856eaf69d68b266de961ff0f9bf6 [INFO] running `Command { std: "docker" "start" "-a" "0a9383c1e0a13e44b5c31f7d6112ef2cbb96856eaf69d68b266de961ff0f9bf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a9383c1e0a13e44b5c31f7d6112ef2cbb96856eaf69d68b266de961ff0f9bf6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a9383c1e0a13e44b5c31f7d6112ef2cbb96856eaf69d68b266de961ff0f9bf6", kill_on_drop: false }` [INFO] [stdout] 0a9383c1e0a13e44b5c31f7d6112ef2cbb96856eaf69d68b266de961ff0f9bf6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 328c2abe0852a489fae55d698e3244334678125c433ca2f7fdb13271a6e6b979 [INFO] running `Command { std: "docker" "start" "-a" "328c2abe0852a489fae55d698e3244334678125c433ca2f7fdb13271a6e6b979", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling proc-macro-hack v0.4.3 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling wasm-wrapper-gen-shared v0.0.3 [INFO] [stderr] Compiling wasm-wrapper-gen-impl v0.0.3 [INFO] [stderr] Checking wasm-wrapper-gen v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.20s [INFO] running `Command { std: "docker" "inspect" "328c2abe0852a489fae55d698e3244334678125c433ca2f7fdb13271a6e6b979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "328c2abe0852a489fae55d698e3244334678125c433ca2f7fdb13271a6e6b979", kill_on_drop: false }` [INFO] [stdout] 328c2abe0852a489fae55d698e3244334678125c433ca2f7fdb13271a6e6b979