[INFO] cloning repository https://github.com/Mohiiit/mycalculatordapp [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Mohiiit/mycalculatordapp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32e97990a7989f6e536e0660eda3f2f48215d0cd [INFO] checking Mohiiit/mycalculatordapp against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp" "/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: 62% (224/361) Updating files: 63% (228/361) Updating files: 64% (232/361) Updating files: 65% (235/361) Updating files: 66% (239/361) Updating files: 67% (242/361) Updating files: 68% (246/361) Updating files: 69% (250/361) Updating files: 70% (253/361) Updating files: 71% (257/361) Updating files: 72% (260/361) Updating files: 73% (264/361) Updating files: 74% (268/361) Updating files: 75% (271/361) Updating files: 76% (275/361) Updating files: 77% (278/361) Updating files: 78% (282/361) Updating files: 79% (286/361) Updating files: 80% (289/361) Updating files: 81% (293/361) Updating files: 82% (297/361) Updating files: 83% (300/361) Updating files: 84% (304/361) Updating files: 85% (307/361) Updating files: 86% (311/361) Updating files: 87% (315/361) Updating files: 88% (318/361) Updating files: 89% (322/361) Updating files: 90% (325/361) Updating files: 91% (329/361) Updating files: 92% (333/361) Updating files: 93% (336/361) Updating files: 94% (340/361) Updating files: 95% (343/361) Updating files: 96% (347/361) Updating files: 97% (351/361) Updating files: 98% (354/361) Updating files: 99% (358/361) Updating files: 100% (361/361) Updating files: 100% (361/361), done. [INFO] validating manifest of git repo https://github.com/Mohiiit/mycalculatordapp on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] finished tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] tweaked toml for git repo https://github.com/Mohiiit/mycalculatordapp written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Mohiiit/mycalculatordapp 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking Mohiiit/mycalculatordapp against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp" "/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: 61% (221/361) Updating files: 62% (224/361) Updating files: 63% (228/361) Updating files: 64% (232/361) Updating files: 65% (235/361) Updating files: 66% (239/361) Updating files: 67% (242/361) Updating files: 68% (246/361) Updating files: 69% (250/361) Updating files: 70% (253/361) Updating files: 71% (257/361) Updating files: 72% (260/361) Updating files: 73% (264/361) Updating files: 74% (268/361) Updating files: 75% (271/361) Updating files: 76% (275/361) Updating files: 77% (278/361) Updating files: 78% (282/361) Updating files: 79% (286/361) Updating files: 80% (289/361) Updating files: 81% (293/361) Updating files: 82% (297/361) Updating files: 83% (300/361) Updating files: 84% (304/361) Updating files: 85% (307/361) Updating files: 86% (311/361) Updating files: 87% (315/361) Updating files: 88% (318/361) Updating files: 89% (322/361) Updating files: 90% (325/361) Updating files: 91% (329/361) Updating files: 92% (333/361) Updating files: 93% (336/361) Updating files: 94% (340/361) Updating files: 95% (343/361) Updating files: 96% (347/361) Updating files: 97% (351/361) Updating files: 98% (354/361) Updating files: 99% (358/361) Updating files: 100% (361/361) Updating files: 100% (361/361), done. [INFO] validating manifest of git repo https://github.com/Mohiiit/mycalculatordapp on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] finished tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] tweaked toml for git repo https://github.com/Mohiiit/mycalculatordapp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Mohiiit/mycalculatordapp 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--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 [ERROR] error running command: no output for 300 seconds [INFO] checking Mohiiit/mycalculatordapp against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp" "/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: 66% (239/361) Updating files: 67% (242/361) Updating files: 68% (246/361) Updating files: 69% (250/361) Updating files: 70% (253/361) Updating files: 71% (257/361) Updating files: 72% (260/361) Updating files: 73% (264/361) Updating files: 74% (268/361) Updating files: 75% (271/361) Updating files: 76% (275/361) Updating files: 77% (278/361) Updating files: 78% (282/361) Updating files: 79% (286/361) Updating files: 80% (289/361) Updating files: 81% (293/361) Updating files: 82% (297/361) Updating files: 83% (300/361) Updating files: 84% (304/361) Updating files: 85% (307/361) Updating files: 86% (311/361) Updating files: 87% (315/361) Updating files: 88% (318/361) Updating files: 89% (322/361) Updating files: 90% (325/361) Updating files: 91% (329/361) Updating files: 92% (333/361) Updating files: 93% (336/361) Updating files: 94% (340/361) Updating files: 95% (343/361) Updating files: 96% (347/361) Updating files: 97% (351/361) Updating files: 98% (354/361) Updating files: 99% (358/361) Updating files: 100% (361/361) Updating files: 100% (361/361), done. [INFO] validating manifest of git repo https://github.com/Mohiiit/mycalculatordapp on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] finished tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] tweaked toml for git repo https://github.com/Mohiiit/mycalculatordapp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Mohiiit/mycalculatordapp 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking Mohiiit/mycalculatordapp against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp" "/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: 62% (224/361) Updating files: 63% (228/361) Updating files: 64% (232/361) Updating files: 65% (235/361) Updating files: 66% (239/361) Updating files: 67% (242/361) Updating files: 68% (246/361) Updating files: 69% (250/361) Updating files: 70% (253/361) Updating files: 71% (257/361) Updating files: 72% (260/361) Updating files: 73% (264/361) Updating files: 74% (268/361) Updating files: 75% (271/361) Updating files: 76% (275/361) Updating files: 77% (278/361) Updating files: 78% (282/361) Updating files: 79% (286/361) Updating files: 80% (289/361) Updating files: 81% (293/361) Updating files: 82% (297/361) Updating files: 83% (300/361) Updating files: 84% (304/361) Updating files: 85% (307/361) Updating files: 86% (311/361) Updating files: 87% (315/361) Updating files: 88% (318/361) Updating files: 89% (322/361) Updating files: 90% (325/361) Updating files: 91% (329/361) Updating files: 92% (333/361) Updating files: 93% (336/361) Updating files: 94% (340/361) Updating files: 95% (343/361) Updating files: 96% (347/361) Updating files: 97% (351/361) Updating files: 98% (354/361) Updating files: 99% (358/361) Updating files: 100% (361/361) Updating files: 100% (361/361), done. [INFO] validating manifest of git repo https://github.com/Mohiiit/mycalculatordapp on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] finished tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] tweaked toml for git repo https://github.com/Mohiiit/mycalculatordapp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Mohiiit/mycalculatordapp 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking Mohiiit/mycalculatordapp against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp" "/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: 61% (221/361) Updating files: 62% (224/361) Updating files: 63% (228/361) Updating files: 64% (232/361) Updating files: 65% (235/361) Updating files: 66% (239/361) Updating files: 67% (242/361) Updating files: 68% (246/361) Updating files: 69% (250/361) Updating files: 70% (253/361) Updating files: 71% (257/361) Updating files: 72% (260/361) Updating files: 73% (264/361) Updating files: 74% (268/361) Updating files: 75% (271/361) Updating files: 76% (275/361) Updating files: 77% (278/361) Updating files: 78% (282/361) Updating files: 79% (286/361) Updating files: 80% (289/361) Updating files: 81% (293/361) Updating files: 82% (297/361) Updating files: 83% (300/361) Updating files: 84% (304/361) Updating files: 85% (307/361) Updating files: 86% (311/361) Updating files: 87% (315/361) Updating files: 88% (318/361) Updating files: 89% (322/361) Updating files: 90% (325/361) Updating files: 91% (329/361) Updating files: 92% (333/361) Updating files: 93% (336/361) Updating files: 94% (340/361) Updating files: 95% (343/361) Updating files: 96% (347/361) Updating files: 97% (351/361) Updating files: 98% (354/361) Updating files: 99% (358/361) Updating files: 100% (361/361) Updating files: 100% (361/361), done. [INFO] validating manifest of git repo https://github.com/Mohiiit/mycalculatordapp on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] finished tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] tweaked toml for git repo https://github.com/Mohiiit/mycalculatordapp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Mohiiit/mycalculatordapp 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking Mohiiit/mycalculatordapp against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMohiiit%2Fmycalculatordapp" "/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: 61% (221/361) Updating files: 62% (224/361) Updating files: 63% (228/361) Updating files: 64% (232/361) Updating files: 65% (235/361) Updating files: 66% (239/361) Updating files: 67% (242/361) Updating files: 68% (246/361) Updating files: 69% (250/361) Updating files: 70% (253/361) Updating files: 71% (257/361) Updating files: 72% (260/361) Updating files: 73% (264/361) Updating files: 74% (268/361) Updating files: 75% (271/361) Updating files: 76% (275/361) Updating files: 77% (278/361) Updating files: 78% (282/361) Updating files: 79% (286/361) Updating files: 80% (289/361) Updating files: 81% (293/361) Updating files: 82% (297/361) Updating files: 83% (300/361) Updating files: 84% (304/361) Updating files: 85% (307/361) Updating files: 86% (311/361) Updating files: 87% (315/361) Updating files: 88% (318/361) Updating files: 89% (322/361) Updating files: 90% (325/361) Updating files: 91% (329/361) Updating files: 92% (333/361) Updating files: 93% (336/361) Updating files: 94% (340/361) Updating files: 95% (343/361) Updating files: 96% (347/361) Updating files: 97% (351/361) Updating files: 98% (354/361) Updating files: 99% (358/361) Updating files: 100% (361/361) Updating files: 100% (361/361), done. [INFO] validating manifest of git repo https://github.com/Mohiiit/mycalculatordapp on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] finished tweaking git repo https://github.com/Mohiiit/mycalculatordapp [INFO] tweaked toml for git repo https://github.com/Mohiiit/mycalculatordapp written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Mohiiit/mycalculatordapp 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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 [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.