[INFO] cloning repository https://github.com/whjthu/rustlings [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/whjthu/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhjthu%2Frustlings", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhjthu%2Frustlings'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 644e6f73cf35b240be03f5b7781b3ec7474dec55 [INFO] testing whjthu/rustlings against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhjthu%2Frustlings" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 32% (3094/9412) Updating files: 33% (3106/9412) Updating files: 34% (3201/9412) Updating files: 35% (3295/9412) Updating files: 36% (3389/9412) Updating files: 37% (3483/9412) Updating files: 38% (3577/9412) Updating files: 39% (3671/9412) Updating files: 40% (3765/9412) Updating files: 41% (3859/9412) Updating files: 41% (3950/9412) Updating files: 42% (3954/9412) Updating files: 43% (4048/9412) Updating files: 44% (4142/9412) Updating files: 45% (4236/9412) Updating files: 46% (4330/9412) Updating files: 47% (4424/9412) Updating files: 48% (4518/9412) Updating files: 49% (4612/9412) Updating files: 50% (4706/9412) Updating files: 51% (4801/9412) Updating files: 52% (4895/9412) Updating files: 53% (4989/9412) Updating files: 54% (5083/9412) Updating files: 55% (5177/9412) Updating files: 56% (5271/9412) Updating files: 57% (5365/9412) Updating files: 58% (5459/9412) Updating files: 59% (5554/9412) Updating files: 60% (5648/9412) Updating files: 61% (5742/9412) Updating files: 62% (5836/9412) Updating files: 63% (5930/9412) Updating files: 64% (6024/9412) Updating files: 65% (6118/9412) Updating files: 66% (6212/9412) Updating files: 67% (6307/9412) Updating files: 68% (6401/9412) Updating files: 69% (6495/9412) Updating files: 70% (6589/9412) Updating files: 70% (6628/9412) Updating files: 71% (6683/9412) Updating files: 72% (6777/9412) Updating files: 73% (6871/9412) Updating files: 74% (6965/9412) Updating files: 75% (7059/9412) Updating files: 76% (7154/9412) Updating files: 77% (7248/9412) Updating files: 78% (7342/9412) Updating files: 79% (7436/9412) Updating files: 80% (7530/9412) Updating files: 81% (7624/9412) Updating files: 82% (7718/9412) Updating files: 83% (7812/9412) Updating files: 84% (7907/9412) Updating files: 85% (8001/9412) Updating files: 86% (8095/9412) Updating files: 87% (8189/9412) Updating files: 88% (8283/9412) Updating files: 89% (8377/9412) Updating files: 90% (8471/9412) Updating files: 91% (8565/9412) Updating files: 92% (8660/9412) Updating files: 93% (8754/9412) Updating files: 94% (8848/9412) Updating files: 95% (8942/9412) Updating files: 96% (9036/9412) Updating files: 97% (9130/9412) Updating files: 98% (9224/9412) Updating files: 98% (9263/9412) Updating files: 99% (9318/9412) Updating files: 100% (9412/9412) Updating files: 100% (9412/9412), done. [INFO] started tweaking git repo https://github.com/whjthu/rustlings [INFO] finished tweaking git repo https://github.com/whjthu/rustlings [INFO] tweaked toml for git repo https://github.com/whjthu/rustlings written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whjthu/rustlings on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/whjthu/rustlings 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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] testing whjthu/rustlings against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhjthu%2Frustlings" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 32% (3103/9412) Updating files: 33% (3106/9412) Updating files: 34% (3201/9412) Updating files: 35% (3295/9412) Updating files: 36% (3389/9412) Updating files: 37% (3483/9412) Updating files: 38% (3577/9412) Updating files: 39% (3671/9412) Updating files: 40% (3765/9412) Updating files: 41% (3859/9412) Updating files: 42% (3954/9412) Updating files: 42% (3961/9412) Updating files: 43% (4048/9412) Updating files: 44% (4142/9412) Updating files: 45% (4236/9412) Updating files: 46% (4330/9412) Updating files: 47% (4424/9412) Updating files: 48% (4518/9412) Updating files: 49% (4612/9412) Updating files: 50% (4706/9412) Updating files: 51% (4801/9412) Updating files: 52% (4895/9412) Updating files: 53% (4989/9412) Updating files: 54% (5083/9412) Updating files: 55% (5177/9412) Updating files: 56% (5271/9412) Updating files: 57% (5365/9412) Updating files: 58% (5459/9412) Updating files: 59% (5554/9412) Updating files: 60% (5648/9412) Updating files: 61% (5742/9412) Updating files: 62% (5836/9412) Updating files: 63% (5930/9412) Updating files: 64% (6024/9412) Updating files: 65% (6118/9412) Updating files: 66% (6212/9412) Updating files: 67% (6307/9412) Updating files: 68% (6401/9412) Updating files: 69% (6495/9412) Updating files: 70% (6589/9412) Updating files: 71% (6683/9412) Updating files: 72% (6777/9412) Updating files: 72% (6869/9412) Updating files: 73% (6871/9412) Updating files: 74% (6965/9412) Updating files: 75% (7059/9412) Updating files: 76% (7154/9412) Updating files: 77% (7248/9412) Updating files: 78% (7342/9412) Updating files: 79% (7436/9412) Updating files: 80% (7530/9412) Updating files: 81% (7624/9412) Updating files: 82% (7718/9412) Updating files: 83% (7812/9412) Updating files: 84% (7907/9412) Updating files: 85% (8001/9412) Updating files: 86% (8095/9412) Updating files: 87% (8189/9412) Updating files: 88% (8283/9412) Updating files: 89% (8377/9412) Updating files: 90% (8471/9412) Updating files: 91% (8565/9412) Updating files: 92% (8660/9412) Updating files: 93% (8754/9412) Updating files: 94% (8848/9412) Updating files: 95% (8942/9412) Updating files: 96% (9036/9412) Updating files: 97% (9130/9412) Updating files: 97% (9195/9412) Updating files: 98% (9224/9412) Updating files: 99% (9318/9412) Updating files: 100% (9412/9412) Updating files: 100% (9412/9412), done. [INFO] started tweaking git repo https://github.com/whjthu/rustlings [INFO] finished tweaking git repo https://github.com/whjthu/rustlings [INFO] tweaked toml for git repo https://github.com/whjthu/rustlings written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whjthu/rustlings on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/whjthu/rustlings 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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] testing whjthu/rustlings against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhjthu%2Frustlings" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 33% (3109/9412) Updating files: 34% (3201/9412) Updating files: 35% (3295/9412) Updating files: 36% (3389/9412) Updating files: 37% (3483/9412) Updating files: 38% (3577/9412) Updating files: 39% (3671/9412) Updating files: 40% (3765/9412) Updating files: 41% (3859/9412) Updating files: 42% (3954/9412) Updating files: 42% (3978/9412) Updating files: 43% (4048/9412) Updating files: 44% (4142/9412) Updating files: 45% (4236/9412) Updating files: 46% (4330/9412) Updating files: 47% (4424/9412) Updating files: 48% (4518/9412) Updating files: 49% (4612/9412) Updating files: 50% (4706/9412) Updating files: 51% (4801/9412) Updating files: 52% (4895/9412) Updating files: 53% (4989/9412) Updating files: 54% (5083/9412) Updating files: 55% (5177/9412) Updating files: 56% (5271/9412) Updating files: 57% (5365/9412) Updating files: 58% (5459/9412) Updating files: 59% (5554/9412) Updating files: 60% (5648/9412) Updating files: 61% (5742/9412) Updating files: 62% (5836/9412) Updating files: 63% (5930/9412) Updating files: 64% (6024/9412) Updating files: 65% (6118/9412) Updating files: 66% (6212/9412) Updating files: 67% (6307/9412) Updating files: 68% (6401/9412) Updating files: 69% (6495/9412) Updating files: 70% (6589/9412) Updating files: 71% (6683/9412) Updating files: 72% (6777/9412) Updating files: 73% (6871/9412) Updating files: 74% (6965/9412) Updating files: 75% (7059/9412) Updating files: 76% (7154/9412) Updating files: 77% (7248/9412) Updating files: 77% (7320/9412) Updating files: 78% (7342/9412) Updating files: 79% (7436/9412) Updating files: 80% (7530/9412) Updating files: 81% (7624/9412) Updating files: 82% (7718/9412) Updating files: 83% (7812/9412) Updating files: 84% (7907/9412) Updating files: 85% (8001/9412) Updating files: 86% (8095/9412) Updating files: 87% (8189/9412) Updating files: 88% (8283/9412) Updating files: 89% (8377/9412) Updating files: 90% (8471/9412) Updating files: 91% (8565/9412) Updating files: 92% (8660/9412) Updating files: 93% (8754/9412) Updating files: 94% (8848/9412) Updating files: 95% (8942/9412) Updating files: 96% (9036/9412) Updating files: 97% (9130/9412) Updating files: 98% (9224/9412) Updating files: 99% (9318/9412) Updating files: 100% (9412/9412) Updating files: 100% (9412/9412), done. [INFO] started tweaking git repo https://github.com/whjthu/rustlings [INFO] finished tweaking git repo https://github.com/whjthu/rustlings [INFO] tweaked toml for git repo https://github.com/whjthu/rustlings written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whjthu/rustlings on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/whjthu/rustlings 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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] testing whjthu/rustlings against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhjthu%2Frustlings" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 33% (3107/9412) Updating files: 34% (3201/9412) Updating files: 35% (3295/9412) Updating files: 36% (3389/9412) Updating files: 37% (3483/9412) Updating files: 38% (3577/9412) Updating files: 39% (3671/9412) Updating files: 40% (3765/9412) Updating files: 41% (3859/9412) Updating files: 42% (3954/9412) Updating files: 42% (3971/9412) Updating files: 43% (4048/9412) Updating files: 44% (4142/9412) Updating files: 45% (4236/9412) Updating files: 46% (4330/9412) Updating files: 47% (4424/9412) Updating files: 48% (4518/9412) Updating files: 49% (4612/9412) Updating files: 50% (4706/9412) Updating files: 51% (4801/9412) Updating files: 52% (4895/9412) Updating files: 53% (4989/9412) Updating files: 54% (5083/9412) Updating files: 55% (5177/9412) Updating files: 56% (5271/9412) Updating files: 57% (5365/9412) Updating files: 58% (5459/9412) Updating files: 59% (5554/9412) Updating files: 60% (5648/9412) Updating files: 61% (5742/9412) Updating files: 62% (5836/9412) Updating files: 63% (5930/9412) Updating files: 64% (6024/9412) Updating files: 65% (6118/9412) Updating files: 66% (6212/9412) Updating files: 67% (6307/9412) Updating files: 68% (6401/9412) Updating files: 69% (6495/9412) Updating files: 70% (6589/9412) Updating files: 71% (6683/9412) Updating files: 72% (6777/9412) Updating files: 73% (6871/9412) Updating files: 74% (6965/9412) Updating files: 74% (7007/9412) Updating files: 75% (7059/9412) Updating files: 76% (7154/9412) Updating files: 77% (7248/9412) Updating files: 78% (7342/9412) Updating files: 79% (7436/9412) Updating files: 80% (7530/9412) Updating files: 81% (7624/9412) Updating files: 82% (7718/9412) Updating files: 83% (7812/9412) Updating files: 84% (7907/9412) Updating files: 85% (8001/9412) Updating files: 86% (8095/9412) Updating files: 87% (8189/9412) Updating files: 88% (8283/9412) Updating files: 89% (8377/9412) Updating files: 90% (8471/9412) Updating files: 91% (8565/9412) Updating files: 92% (8660/9412) Updating files: 93% (8754/9412) Updating files: 94% (8848/9412) Updating files: 95% (8942/9412) Updating files: 96% (9036/9412) Updating files: 97% (9130/9412) Updating files: 98% (9224/9412) Updating files: 99% (9318/9412) Updating files: 100% (9412/9412) Updating files: 100% (9412/9412), done. [INFO] started tweaking git repo https://github.com/whjthu/rustlings [INFO] finished tweaking git repo https://github.com/whjthu/rustlings [INFO] tweaked toml for git repo https://github.com/whjthu/rustlings written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whjthu/rustlings on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/whjthu/rustlings 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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] testing whjthu/rustlings against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwhjthu%2Frustlings" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 32% (3103/9412) Updating files: 33% (3106/9412) Updating files: 34% (3201/9412) Updating files: 35% (3295/9412) Updating files: 36% (3389/9412) Updating files: 37% (3483/9412) Updating files: 38% (3577/9412) Updating files: 39% (3671/9412) Updating files: 40% (3765/9412) Updating files: 41% (3859/9412) Updating files: 42% (3954/9412) Updating files: 42% (3982/9412) Updating files: 43% (4048/9412) Updating files: 44% (4142/9412) Updating files: 45% (4236/9412) Updating files: 46% (4330/9412) Updating files: 47% (4424/9412) Updating files: 48% (4518/9412) Updating files: 49% (4612/9412) Updating files: 50% (4706/9412) Updating files: 51% (4801/9412) Updating files: 52% (4895/9412) Updating files: 53% (4989/9412) Updating files: 54% (5083/9412) Updating files: 55% (5177/9412) Updating files: 56% (5271/9412) Updating files: 57% (5365/9412) Updating files: 58% (5459/9412) Updating files: 59% (5554/9412) Updating files: 60% (5648/9412) Updating files: 61% (5742/9412) Updating files: 62% (5836/9412) Updating files: 63% (5930/9412) Updating files: 64% (6024/9412) Updating files: 65% (6118/9412) Updating files: 66% (6212/9412) Updating files: 67% (6307/9412) Updating files: 68% (6401/9412) Updating files: 69% (6495/9412) Updating files: 70% (6589/9412) Updating files: 71% (6683/9412) Updating files: 72% (6777/9412) Updating files: 73% (6871/9412) Updating files: 74% (6965/9412) Updating files: 75% (7059/9412) Updating files: 76% (7154/9412) Updating files: 77% (7248/9412) Updating files: 78% (7342/9412) Updating files: 79% (7436/9412) Updating files: 80% (7530/9412) Updating files: 81% (7624/9412) Updating files: 81% (7673/9412) Updating files: 82% (7718/9412) Updating files: 83% (7812/9412) Updating files: 84% (7907/9412) Updating files: 85% (8001/9412) Updating files: 86% (8095/9412) Updating files: 87% (8189/9412) Updating files: 88% (8283/9412) Updating files: 89% (8377/9412) Updating files: 90% (8471/9412) Updating files: 91% (8565/9412) Updating files: 92% (8660/9412) Updating files: 93% (8754/9412) Updating files: 94% (8848/9412) Updating files: 95% (8942/9412) Updating files: 96% (9036/9412) Updating files: 97% (9130/9412) Updating files: 98% (9224/9412) Updating files: 99% (9318/9412) Updating files: 100% (9412/9412) Updating files: 100% (9412/9412), done. [INFO] started tweaking git repo https://github.com/whjthu/rustlings [INFO] finished tweaking git repo https://github.com/whjthu/rustlings [INFO] tweaked toml for git repo https://github.com/whjthu/rustlings written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/whjthu/rustlings on toolchain 9f93af291970322f4f1c6315ccde4d7078201159 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/whjthu/rustlings 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "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 no output for 300 seconds