[INFO] cloning repository https://github.com/pj8912/Rust-Front-End [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pj8912/Rust-Front-End" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpj8912%2FRust-Front-End", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpj8912%2FRust-Front-End'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8876d72d642b3cf7af3fbe0b4215cce2b84ad995 [INFO] checking pj8912/Rust-Front-End against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpj8912%2FRust-Front-End" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 22% (238/1066) Updating files: 23% (246/1066) Updating files: 24% (256/1066) Updating files: 25% (267/1066) Updating files: 26% (278/1066) Updating files: 27% (288/1066) Updating files: 28% (299/1066) Updating files: 29% (310/1066) Updating files: 30% (320/1066) Updating files: 31% (331/1066) Updating files: 32% (342/1066) Updating files: 33% (352/1066) Updating files: 34% (363/1066) Updating files: 35% (374/1066) Updating files: 36% (384/1066) Updating files: 37% (395/1066) Updating files: 38% (406/1066) Updating files: 39% (416/1066) Updating files: 40% (427/1066) Updating files: 41% (438/1066) Updating files: 42% (448/1066) Updating files: 43% (459/1066) Updating files: 44% (470/1066) Updating files: 45% (480/1066) Updating files: 46% (491/1066) Updating files: 47% (502/1066) Updating files: 48% (512/1066) Updating files: 49% (523/1066) Updating files: 50% (533/1066) Updating files: 51% (544/1066) Updating files: 52% (555/1066) Updating files: 53% (565/1066) Updating files: 54% (576/1066) Updating files: 55% (587/1066) Updating files: 56% (597/1066) Updating files: 57% (608/1066) Updating files: 58% (619/1066) Updating files: 59% (629/1066) Updating files: 60% (640/1066) Updating files: 61% (651/1066) Updating files: 62% (661/1066) Updating files: 62% (668/1066) Updating files: 63% (672/1066) Updating files: 64% (683/1066) Updating files: 65% (693/1066) Updating files: 66% (704/1066) Updating files: 66% (710/1066) Updating files: 67% (715/1066) Updating files: 68% (725/1066) Updating files: 69% (736/1066) Updating files: 70% (747/1066) Updating files: 71% (757/1066) Updating files: 72% (768/1066) Updating files: 73% (779/1066) Updating files: 74% (789/1066) Updating files: 75% (800/1066) Updating files: 76% (811/1066) Updating files: 77% (821/1066) Updating files: 78% (832/1066) Updating files: 79% (843/1066) Updating files: 80% (853/1066) Updating files: 81% (864/1066) Updating files: 82% (875/1066) Updating files: 83% (885/1066) Updating files: 84% (896/1066) Updating files: 85% (907/1066) Updating files: 86% (917/1066) Updating files: 87% (928/1066) Updating files: 88% (939/1066) Updating files: 89% (949/1066) Updating files: 90% (960/1066) Updating files: 91% (971/1066) Updating files: 92% (981/1066) Updating files: 93% (992/1066) Updating files: 94% (1003/1066) Updating files: 95% (1013/1066) Updating files: 96% (1024/1066) Updating files: 97% (1035/1066) Updating files: 98% (1045/1066) Updating files: 99% (1056/1066) Updating files: 100% (1066/1066) Updating files: 100% (1066/1066), done. [INFO] validating manifest of git repo https://github.com/pj8912/Rust-Front-End 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/pj8912/Rust-Front-End [INFO] finished tweaking git repo https://github.com/pj8912/Rust-Front-End [INFO] tweaked toml for git repo https://github.com/pj8912/Rust-Front-End written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/pj8912/Rust-Front-End 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1e20b3257118ae2b1b5baf7e9593414818a5a1c08f7d8c7918dfcca2be12d1b7 [INFO] running `Command { std: "docker" "start" "-a" "1e20b3257118ae2b1b5baf7e9593414818a5a1c08f7d8c7918dfcca2be12d1b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e20b3257118ae2b1b5baf7e9593414818a5a1c08f7d8c7918dfcca2be12d1b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e20b3257118ae2b1b5baf7e9593414818a5a1c08f7d8c7918dfcca2be12d1b7", kill_on_drop: false }` [INFO] [stdout] 1e20b3257118ae2b1b5baf7e9593414818a5a1c08f7d8c7918dfcca2be12d1b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 17b78fc784f8160c0710baef433c1ab445a7094c1756f2a76d80914ca3758eb9 [INFO] running `Command { std: "docker" "start" "-a" "17b78fc784f8160c0710baef433c1ab445a7094c1756f2a76d80914ca3758eb9", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.79 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling wasm-bindgen v0.2.79 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.79 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling yew-macro v0.19.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.79 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking js-sys v0.3.56 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.56 [INFO] [stderr] Checking gloo-timers v0.2.3 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.29 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-utils v0.1.2 [INFO] [stderr] Checking gloo-dialogs v0.1.0 [INFO] [stderr] Checking gloo-console v0.2.1 [INFO] [stderr] Checking gloo-render v0.1.0 [INFO] [stderr] Checking gloo-storage v0.2.0 [INFO] [stderr] Checking gloo-file v0.2.1 [INFO] [stderr] Checking gloo v0.4.2 [INFO] [stderr] Checking yew v0.19.3 [INFO] [stderr] Checking RustFrontEnd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 36.65s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.79 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "17b78fc784f8160c0710baef433c1ab445a7094c1756f2a76d80914ca3758eb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17b78fc784f8160c0710baef433c1ab445a7094c1756f2a76d80914ca3758eb9", kill_on_drop: false }` [INFO] [stdout] 17b78fc784f8160c0710baef433c1ab445a7094c1756f2a76d80914ca3758eb9 [INFO] checking pj8912/Rust-Front-End against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpj8912%2FRust-Front-End" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 22% (238/1066) Updating files: 23% (246/1066) Updating files: 24% (256/1066) Updating files: 25% (267/1066) Updating files: 26% (278/1066) Updating files: 27% (288/1066) Updating files: 28% (299/1066) Updating files: 29% (310/1066) Updating files: 30% (320/1066) Updating files: 31% (331/1066) Updating files: 32% (342/1066) Updating files: 33% (352/1066) Updating files: 34% (363/1066) Updating files: 35% (374/1066) Updating files: 36% (384/1066) Updating files: 37% (395/1066) Updating files: 38% (406/1066) Updating files: 39% (416/1066) Updating files: 40% (427/1066) Updating files: 41% (438/1066) Updating files: 42% (448/1066) Updating files: 43% (459/1066) Updating files: 44% (470/1066) Updating files: 45% (480/1066) Updating files: 46% (491/1066) Updating files: 47% (502/1066) Updating files: 48% (512/1066) Updating files: 49% (523/1066) Updating files: 50% (533/1066) Updating files: 51% (544/1066) Updating files: 52% (555/1066) Updating files: 53% (565/1066) Updating files: 54% (576/1066) Updating files: 55% (587/1066) Updating files: 56% (597/1066) Updating files: 57% (608/1066) Updating files: 58% (619/1066) Updating files: 59% (629/1066) Updating files: 60% (640/1066) Updating files: 61% (651/1066) Updating files: 62% (661/1066) Updating files: 63% (672/1066) Updating files: 63% (674/1066) Updating files: 64% (683/1066) Updating files: 65% (693/1066) Updating files: 66% (704/1066) Updating files: 67% (715/1066) Updating files: 68% (725/1066) Updating files: 69% (736/1066) Updating files: 70% (747/1066) Updating files: 71% (757/1066) Updating files: 72% (768/1066) Updating files: 73% (779/1066) Updating files: 74% (789/1066) Updating files: 75% (800/1066) Updating files: 76% (811/1066) Updating files: 77% (821/1066) Updating files: 78% (832/1066) Updating files: 79% (843/1066) Updating files: 80% (853/1066) Updating files: 81% (864/1066) Updating files: 82% (875/1066) Updating files: 83% (885/1066) Updating files: 84% (896/1066) Updating files: 85% (907/1066) Updating files: 86% (917/1066) Updating files: 87% (928/1066) Updating files: 88% (939/1066) Updating files: 89% (949/1066) Updating files: 90% (960/1066) Updating files: 90% (967/1066) Updating files: 91% (971/1066) Updating files: 92% (981/1066) Updating files: 93% (992/1066) Updating files: 94% (1003/1066) Updating files: 95% (1013/1066) Updating files: 96% (1024/1066) Updating files: 97% (1035/1066) Updating files: 98% (1045/1066) Updating files: 99% (1056/1066) Updating files: 100% (1066/1066) Updating files: 100% (1066/1066), done. [INFO] validating manifest of git repo https://github.com/pj8912/Rust-Front-End 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/pj8912/Rust-Front-End [INFO] finished tweaking git repo https://github.com/pj8912/Rust-Front-End [INFO] tweaked toml for git repo https://github.com/pj8912/Rust-Front-End written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/pj8912/Rust-Front-End 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ee731f7b0a02bb4928391291b347d0866cb0fd551ab26b7e7f56fd165bce640a [INFO] running `Command { std: "docker" "start" "-a" "ee731f7b0a02bb4928391291b347d0866cb0fd551ab26b7e7f56fd165bce640a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ee731f7b0a02bb4928391291b347d0866cb0fd551ab26b7e7f56fd165bce640a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee731f7b0a02bb4928391291b347d0866cb0fd551ab26b7e7f56fd165bce640a", kill_on_drop: false }` [INFO] [stdout] ee731f7b0a02bb4928391291b347d0866cb0fd551ab26b7e7f56fd165bce640a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7ad8d5c7229be003e5f4afdf59e5b4d49872db992d8532ba7ae81c18a966bb7d [INFO] running `Command { std: "docker" "start" "-a" "7ad8d5c7229be003e5f4afdf59e5b4d49872db992d8532ba7ae81c18a966bb7d", kill_on_drop: false }` [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.79 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling bumpalo v3.9.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling wasm-bindgen v0.2.79 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Compiling boolinator v2.4.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking scoped-tls-hkt v0.1.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.79 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling yew-macro v0.19.3 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.79 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.79 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking js-sys v0.3.56 [INFO] [stderr] Checking console_error_panic_hook v0.1.7 [INFO] [stderr] Checking web-sys v0.3.56 [INFO] [stderr] Checking gloo-timers v0.2.3 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.29 [INFO] [stderr] Checking gloo-utils v0.1.2 [INFO] [stderr] Checking gloo-events v0.1.1 [INFO] [stderr] Checking gloo-dialogs v0.1.0 [INFO] [stderr] Checking gloo-render v0.1.0 [INFO] [stderr] Checking gloo-console v0.2.1 [INFO] [stderr] Checking gloo-storage v0.2.0 [INFO] [stderr] Checking gloo-file v0.2.1 [INFO] [stderr] Checking gloo v0.4.2 [INFO] [stderr] Checking yew v0.19.3 [INFO] [stderr] Checking RustFrontEnd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.36s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.79 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "7ad8d5c7229be003e5f4afdf59e5b4d49872db992d8532ba7ae81c18a966bb7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ad8d5c7229be003e5f4afdf59e5b4d49872db992d8532ba7ae81c18a966bb7d", kill_on_drop: false }` [INFO] [stdout] 7ad8d5c7229be003e5f4afdf59e5b4d49872db992d8532ba7ae81c18a966bb7d