[INFO] fetching crate matrix-sdk-common 0.6.0... [INFO] checking matrix-sdk-common-0.6.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate matrix-sdk-common 0.6.0 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate matrix-sdk-common 0.6.0 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 matrix-sdk-common 0.6.0 [INFO] finished tweaking crates.io crate matrix-sdk-common 0.6.0 [INFO] tweaked toml for crates.io crate matrix-sdk-common 0.6.0 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" "+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 109 packages [INFO] [stderr] Adding async-lock v2.8.0 (latest: v3.3.0) [INFO] [stderr] Adding base64 v0.13.1 (latest: v0.22.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding event-listener v2.5.3 (latest: v5.3.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding http v0.2.12 (latest: v1.1.0) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding matrix-sdk-test v0.6.0 (latest: v0.7.0) [INFO] [stderr] Adding matrix-sdk-test-macros v0.3.0 (latest: v0.7.0) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding parking_lot v0.11.2 (latest: v0.12.1) [INFO] [stderr] Adding parking_lot_core v0.8.6 (latest: v0.9.9) [INFO] [stderr] Adding proc-macro-crate v1.3.1 (latest: v3.1.0) [INFO] [stderr] Adding redox_syscall v0.2.16 (latest: v0.5.1) [INFO] [stderr] Adding ruma v0.7.4 (latest: v0.9.4) [INFO] [stderr] Adding ruma-client-api v0.15.3 (latest: v0.17.4) [INFO] [stderr] Adding ruma-common v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding ruma-macros v0.10.5 (latest: v0.12.0) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding toml v0.5.11 (latest: v0.8.12) [INFO] [stderr] Adding toml_edit v0.19.15 (latest: v0.22.9) [INFO] [stderr] Adding winnow v0.5.40 (latest: v0.6.5) [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 ruma-macros v0.10.5 [INFO] [stderr] Downloaded matrix-sdk-test-macros v0.3.0 [INFO] [stderr] Downloaded ruma v0.7.4 [INFO] [stderr] Downloaded assign v1.1.1 [INFO] [stderr] Downloaded ruma-identifiers-validation v0.9.3 [INFO] [stderr] Downloaded matrix-sdk-test v0.6.0 [INFO] [stderr] Downloaded ruma-client-api v0.15.3 [INFO] [stderr] Downloaded ruma-common v0.10.5 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 502fff46091180834afcc29591a9e8d68c1fa493c70f6d40c1ed4688d7184cc2 [INFO] running `Command { std: "docker" "start" "-a" "502fff46091180834afcc29591a9e8d68c1fa493c70f6d40c1ed4688d7184cc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "502fff46091180834afcc29591a9e8d68c1fa493c70f6d40c1ed4688d7184cc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "502fff46091180834afcc29591a9e8d68c1fa493c70f6d40c1ed4688d7184cc2", kill_on_drop: false }` [INFO] [stdout] 502fff46091180834afcc29591a9e8d68c1fa493c70f6d40c1ed4688d7184cc2 [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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54b0c75c8fe6cd16fb332ff6761efb6c8f5c244ed021940c437e062785831dd9 [INFO] running `Command { std: "docker" "start" "-a" "54b0c75c8fe6cd16fb332ff6761efb6c8f5c244ed021940c437e062785831dd9", kill_on_drop: false }` [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling js_int v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking wildmatch v2.3.3 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking assign v1.1.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling matrix-sdk-common v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling ruma-identifiers-validation v0.9.3 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling matrix-sdk-test-macros v0.3.0 [INFO] [stderr] Checking js_option v0.1.1 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Compiling ruma-macros v0.10.5 [INFO] [stderr] Checking ruma-common v0.10.5 [INFO] [stderr] Checking ruma-client-api v0.15.3 [INFO] [stderr] Checking ruma v0.7.4 [INFO] [stderr] Checking matrix-sdk-test v0.6.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.24s [INFO] running `Command { std: "docker" "inspect" "54b0c75c8fe6cd16fb332ff6761efb6c8f5c244ed021940c437e062785831dd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54b0c75c8fe6cd16fb332ff6761efb6c8f5c244ed021940c437e062785831dd9", kill_on_drop: false }` [INFO] [stdout] 54b0c75c8fe6cd16fb332ff6761efb6c8f5c244ed021940c437e062785831dd9 [INFO] checking matrix-sdk-common-0.6.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate matrix-sdk-common 0.6.0 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate matrix-sdk-common 0.6.0 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 matrix-sdk-common 0.6.0 [INFO] finished tweaking crates.io crate matrix-sdk-common 0.6.0 [INFO] tweaked toml for crates.io crate matrix-sdk-common 0.6.0 written to /workspace/builds/worker-7-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] Blocking waiting for file lock on package cache [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9b2c5114502ca1fab1c16296ff2835b0a40b50c45ac28ed3f8ecbfb691e677f1 [INFO] running `Command { std: "docker" "start" "-a" "9b2c5114502ca1fab1c16296ff2835b0a40b50c45ac28ed3f8ecbfb691e677f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9b2c5114502ca1fab1c16296ff2835b0a40b50c45ac28ed3f8ecbfb691e677f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b2c5114502ca1fab1c16296ff2835b0a40b50c45ac28ed3f8ecbfb691e677f1", kill_on_drop: false }` [INFO] [stdout] 9b2c5114502ca1fab1c16296ff2835b0a40b50c45ac28ed3f8ecbfb691e677f1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a8d294a6f1c15d238733d02b6f8f8e3fec3b0c985b57bab63ab957429f8b6da1 [INFO] running `Command { std: "docker" "start" "-a" "a8d294a6f1c15d238733d02b6f8f8e3fec3b0c985b57bab63ab957429f8b6da1", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling equivalent v1.0.1 [INFO] [stderr] Compiling hashbrown v0.14.3 [INFO] [stderr] Compiling toml_datetime v0.6.5 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling winnow v0.5.40 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling js_int v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.92 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking wildmatch v2.3.3 [INFO] [stderr] Checking base64 v0.13.1 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking assign v1.1.1 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling matrix-sdk-common v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.42 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling indexmap v2.2.6 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.92 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling ruma-identifiers-validation v0.9.3 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.92 [INFO] [stderr] Compiling toml_edit v0.19.15 [INFO] [stderr] Checking wasm-bindgen v0.2.92 [INFO] [stderr] Checking serde v1.0.197 [INFO] [stderr] Checking js-sys v0.3.69 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling proc-macro-crate v1.3.1 [INFO] [stderr] Compiling matrix-sdk-test-macros v0.3.0 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.42 [INFO] [stderr] Checking js_option v0.1.1 [INFO] [stderr] Checking wasm-bindgen-test v0.3.42 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling ruma-macros v0.10.5 [INFO] [stderr] Checking ruma-common v0.10.5 [INFO] [stderr] Checking ruma-client-api v0.15.3 [INFO] [stderr] Checking ruma v0.7.4 [INFO] [stderr] Checking matrix-sdk-test v0.6.0 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.41s [INFO] running `Command { std: "docker" "inspect" "a8d294a6f1c15d238733d02b6f8f8e3fec3b0c985b57bab63ab957429f8b6da1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8d294a6f1c15d238733d02b6f8f8e3fec3b0c985b57bab63ab957429f8b6da1", kill_on_drop: false }` [INFO] [stdout] a8d294a6f1c15d238733d02b6f8f8e3fec3b0c985b57bab63ab957429f8b6da1