[INFO] cloning repository https://github.com/aman09v/YewChat [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aman09v/YewChat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faman09v%2FYewChat", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faman09v%2FYewChat'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ef029eacc290eb7c6f32295b0a4861abcbb6693 [INFO] checking aman09v/YewChat against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faman09v%2FYewChat" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 64% (1038/1611) Updating files: 65% (1048/1611) Updating files: 66% (1064/1611) Updating files: 67% (1080/1611) Updating files: 68% (1096/1611) Updating files: 69% (1112/1611) Updating files: 70% (1128/1611) Updating files: 70% (1132/1611) Updating files: 71% (1144/1611) Updating files: 72% (1160/1611) Updating files: 73% (1177/1611) Updating files: 74% (1193/1611) Updating files: 75% (1209/1611) Updating files: 76% (1225/1611) Updating files: 77% (1241/1611) Updating files: 78% (1257/1611) Updating files: 79% (1273/1611) Updating files: 80% (1289/1611) Updating files: 81% (1305/1611) Updating files: 82% (1322/1611) Updating files: 83% (1338/1611) Updating files: 84% (1354/1611) Updating files: 85% (1370/1611) Updating files: 86% (1386/1611) Updating files: 87% (1402/1611) Updating files: 88% (1418/1611) Updating files: 88% (1424/1611) Updating files: 89% (1434/1611) Updating files: 90% (1450/1611) Updating files: 91% (1467/1611) Updating files: 92% (1483/1611) Updating files: 93% (1499/1611) Updating files: 94% (1515/1611) Updating files: 95% (1531/1611) Updating files: 96% (1547/1611) Updating files: 97% (1563/1611) Updating files: 98% (1579/1611) Updating files: 99% (1595/1611) Updating files: 100% (1611/1611) Updating files: 100% (1611/1611), done. [INFO] validating manifest of git repo https://github.com/aman09v/YewChat 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 git repo https://github.com/aman09v/YewChat [INFO] finished tweaking git repo https://github.com/aman09v/YewChat [INFO] tweaked toml for git repo https://github.com/aman09v/YewChat written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/aman09v/YewChat 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 web_logger v0.1.0 [INFO] [stderr] Downloaded yew v0.4.0 [INFO] [stderr] Downloaded strum v0.9.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.19 [INFO] [stderr] Downloaded strum_macros v0.9.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4ffb0866facbc89d11b81ab883669ed3694c0b745c4f5a2631433a4c8069f854 [INFO] running `Command { std: "docker" "start" "-a" "4ffb0866facbc89d11b81ab883669ed3694c0b745c4f5a2631433a4c8069f854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4ffb0866facbc89d11b81ab883669ed3694c0b745c4f5a2631433a4c8069f854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ffb0866facbc89d11b81ab883669ed3694c0b745c4f5a2631433a4c8069f854", kill_on_drop: false }` [INFO] [stdout] 4ffb0866facbc89d11b81ab883669ed3694c0b745c4f5a2631433a4c8069f854 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f8a32286e342a1cc02d22ff94039bff16e5651ae57e7d1bc203f9e08008b490b [INFO] running `Command { std: "docker" "start" "-a" "f8a32286e342a1cc02d22ff94039bff16e5651ae57e7d1bc203f9e08008b490b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Compiling base-x v0.2.8 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking strum v0.9.0 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Compiling strum_macros v0.9.1 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Checking yew v0.4.0 [INFO] [stderr] Checking web_logger v0.1.0 [INFO] [stderr] Checking wasmchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.80s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stdweb v0.4.20, syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "f8a32286e342a1cc02d22ff94039bff16e5651ae57e7d1bc203f9e08008b490b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8a32286e342a1cc02d22ff94039bff16e5651ae57e7d1bc203f9e08008b490b", kill_on_drop: false }` [INFO] [stdout] f8a32286e342a1cc02d22ff94039bff16e5651ae57e7d1bc203f9e08008b490b [INFO] checking aman09v/YewChat against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faman09v%2FYewChat" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 65% (1056/1611) Updating files: 66% (1064/1611) Updating files: 67% (1080/1611) Updating files: 68% (1096/1611) Updating files: 69% (1112/1611) Updating files: 70% (1128/1611) Updating files: 70% (1140/1611) Updating files: 71% (1144/1611) Updating files: 72% (1160/1611) Updating files: 73% (1177/1611) Updating files: 74% (1193/1611) Updating files: 75% (1209/1611) Updating files: 76% (1225/1611) Updating files: 77% (1241/1611) Updating files: 78% (1257/1611) Updating files: 79% (1273/1611) Updating files: 80% (1289/1611) Updating files: 81% (1305/1611) Updating files: 82% (1322/1611) Updating files: 83% (1338/1611) Updating files: 84% (1354/1611) Updating files: 85% (1370/1611) Updating files: 86% (1386/1611) Updating files: 87% (1402/1611) Updating files: 88% (1418/1611) Updating files: 89% (1434/1611) Updating files: 90% (1450/1611) Updating files: 91% (1467/1611) Updating files: 92% (1483/1611) Updating files: 93% (1499/1611) Updating files: 94% (1515/1611) Updating files: 95% (1531/1611) Updating files: 96% (1547/1611) Updating files: 97% (1563/1611) Updating files: 98% (1579/1611) Updating files: 99% (1595/1611) Updating files: 100% (1611/1611) Updating files: 100% (1611/1611), done. [INFO] validating manifest of git repo https://github.com/aman09v/YewChat 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 git repo https://github.com/aman09v/YewChat [INFO] finished tweaking git repo https://github.com/aman09v/YewChat [INFO] tweaked toml for git repo https://github.com/aman09v/YewChat written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/aman09v/YewChat 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] f6563e22101816ff763d48d0bbab4eff730ae59395b2f99e94311a279a6c0a65 [INFO] running `Command { std: "docker" "start" "-a" "f6563e22101816ff763d48d0bbab4eff730ae59395b2f99e94311a279a6c0a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f6563e22101816ff763d48d0bbab4eff730ae59395b2f99e94311a279a6c0a65", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6563e22101816ff763d48d0bbab4eff730ae59395b2f99e94311a279a6c0a65", kill_on_drop: false }` [INFO] [stdout] f6563e22101816ff763d48d0bbab4eff730ae59395b2f99e94311a279a6c0a65 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 128f633da86ba54f4c2bfe4c11c9c9e89c78b65b10ccc01c15222ca24f00b704 [INFO] running `Command { std: "docker" "start" "-a" "128f633da86ba54f4c2bfe4c11c9c9e89c78b65b10ccc01c15222ca24f00b704", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling libc v0.2.97 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling stdweb-internal-runtime v0.1.5 [INFO] [stderr] Checking itoa v0.4.7 [INFO] [stderr] Compiling cc v1.0.68 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling base-x v0.2.8 [INFO] [stderr] Compiling stdweb v0.4.20 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking discard v1.0.4 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Checking strum v0.9.0 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Compiling backtrace v0.3.60 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking object v0.25.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Compiling strum_macros v0.9.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Compiling stdweb-internal-macros v0.2.9 [INFO] [stderr] Compiling stdweb-derive v0.5.3 [INFO] [stderr] Checking yew v0.4.0 [INFO] [stderr] Checking web_logger v0.1.0 [INFO] [stderr] Checking wasmchat v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.38s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: stdweb v0.4.20, syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "128f633da86ba54f4c2bfe4c11c9c9e89c78b65b10ccc01c15222ca24f00b704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "128f633da86ba54f4c2bfe4c11c9c9e89c78b65b10ccc01c15222ca24f00b704", kill_on_drop: false }` [INFO] [stdout] 128f633da86ba54f4c2bfe4c11c9c9e89c78b65b10ccc01c15222ca24f00b704