[INFO] cloning repository https://github.com/acgithubcode/blockchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acgithubcode/blockchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facgithubcode%2Fblockchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facgithubcode%2Fblockchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a360c026c6aff77d890a43180cd965010b747247
[INFO] checking acgithubcode/blockchain against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facgithubcode%2Fblockchain" "/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:  38% (478/1226)
Updating files:  39% (479/1226)
Updating files:  40% (491/1226)
Updating files:  41% (503/1226)
Updating files:  42% (515/1226)
Updating files:  43% (528/1226)
Updating files:  44% (540/1226)
Updating files:  45% (552/1226)
Updating files:  46% (564/1226)
Updating files:  47% (577/1226)
Updating files:  48% (589/1226)
Updating files:  49% (601/1226)
Updating files:  50% (613/1226)
Updating files:  51% (626/1226)
Updating files:  52% (638/1226)
Updating files:  53% (650/1226)
Updating files:  54% (663/1226)
Updating files:  55% (675/1226)
Updating files:  56% (687/1226)
Updating files:  57% (699/1226)
Updating files:  58% (712/1226)
Updating files:  59% (724/1226)
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Updating files:  63% (773/1226)
Updating files:  64% (785/1226)
Updating files:  65% (797/1226)
Updating files:  66% (810/1226)
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Updating files:  70% (859/1226)
Updating files:  71% (871/1226)
Updating files:  72% (883/1226)
Updating files:  73% (895/1226)
Updating files:  74% (908/1226)
Updating files:  75% (920/1226)
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Updating files:  77% (945/1226)
Updating files:  78% (957/1226)
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Updating files:  81% (994/1226)
Updating files:  82% (1006/1226)
Updating files:  83% (1018/1226)
Updating files:  84% (1030/1226)
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Updating files:  86% (1055/1226)
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Updating files:  88% (1079/1226)
Updating files:  89% (1092/1226)
Updating files:  90% (1104/1226)
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Updating files:  92% (1128/1226)
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Updating files:  98% (1202/1226)
Updating files:  99% (1214/1226)
Updating files: 100% (1226/1226)
Updating files: 100% (1226/1226), done.
[INFO] started tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] finished tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] tweaked toml for git repo https://github.com/acgithubcode/blockchain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/acgithubcode/blockchain on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/acgithubcode/blockchain 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "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
[INFO] checking acgithubcode/blockchain against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facgithubcode%2Fblockchain" "/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:  44% (547/1226)
Updating files:  45% (552/1226)
Updating files:  46% (564/1226)
Updating files:  47% (577/1226)
Updating files:  48% (589/1226)
Updating files:  49% (601/1226)
Updating files:  50% (613/1226)
Updating files:  51% (626/1226)
Updating files:  52% (638/1226)
Updating files:  53% (650/1226)
Updating files:  54% (663/1226)
Updating files:  55% (675/1226)
Updating files:  56% (687/1226)
Updating files:  57% (699/1226)
Updating files:  58% (712/1226)
Updating files:  59% (724/1226)
Updating files:  60% (736/1226)
Updating files:  61% (748/1226)
Updating files:  62% (761/1226)
Updating files:  63% (773/1226)
Updating files:  64% (785/1226)
Updating files:  65% (797/1226)
Updating files:  66% (810/1226)
Updating files:  67% (822/1226)
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Updating files:  69% (846/1226)
Updating files:  70% (859/1226)
Updating files:  71% (871/1226)
Updating files:  72% (883/1226)
Updating files:  73% (895/1226)
Updating files:  74% (908/1226)
Updating files:  75% (920/1226)
Updating files:  76% (932/1226)
Updating files:  77% (945/1226)
Updating files:  78% (957/1226)
Updating files:  79% (969/1226)
Updating files:  80% (981/1226)
Updating files:  81% (994/1226)
Updating files:  82% (1006/1226)
Updating files:  83% (1018/1226)
Updating files:  84% (1030/1226)
Updating files:  85% (1043/1226)
Updating files:  86% (1055/1226)
Updating files:  87% (1067/1226)
Updating files:  88% (1079/1226)
Updating files:  89% (1092/1226)
Updating files:  90% (1104/1226)
Updating files:  91% (1116/1226)
Updating files:  92% (1128/1226)
Updating files:  93% (1141/1226)
Updating files:  94% (1153/1226)
Updating files:  95% (1165/1226)
Updating files:  96% (1177/1226)
Updating files:  97% (1190/1226)
Updating files:  98% (1202/1226)
Updating files:  99% (1214/1226)
Updating files: 100% (1226/1226)
Updating files: 100% (1226/1226), done.
[INFO] started tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] finished tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] tweaked toml for git repo https://github.com/acgithubcode/blockchain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/acgithubcode/blockchain on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/acgithubcode/blockchain 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "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 acgithubcode/blockchain against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facgithubcode%2Fblockchain" "/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:  42% (521/1226)
Updating files:  43% (528/1226)
Updating files:  44% (540/1226)
Updating files:  45% (552/1226)
Updating files:  46% (564/1226)
Updating files:  47% (577/1226)
Updating files:  48% (589/1226)
Updating files:  49% (601/1226)
Updating files:  50% (613/1226)
Updating files:  51% (626/1226)
Updating files:  52% (638/1226)
Updating files:  53% (650/1226)
Updating files:  54% (663/1226)
Updating files:  55% (675/1226)
Updating files:  56% (687/1226)
Updating files:  57% (699/1226)
Updating files:  58% (712/1226)
Updating files:  59% (724/1226)
Updating files:  60% (736/1226)
Updating files:  61% (748/1226)
Updating files:  62% (761/1226)
Updating files:  63% (773/1226)
Updating files:  64% (785/1226)
Updating files:  65% (797/1226)
Updating files:  66% (810/1226)
Updating files:  67% (822/1226)
Updating files:  68% (834/1226)
Updating files:  69% (846/1226)
Updating files:  70% (859/1226)
Updating files:  71% (871/1226)
Updating files:  72% (883/1226)
Updating files:  73% (895/1226)
Updating files:  74% (908/1226)
Updating files:  75% (920/1226)
Updating files:  76% (932/1226)
Updating files:  77% (945/1226)
Updating files:  78% (957/1226)
Updating files:  79% (969/1226)
Updating files:  80% (981/1226)
Updating files:  81% (994/1226)
Updating files:  82% (1006/1226)
Updating files:  83% (1018/1226)
Updating files:  84% (1030/1226)
Updating files:  85% (1043/1226)
Updating files:  86% (1055/1226)
Updating files:  87% (1067/1226)
Updating files:  88% (1079/1226)
Updating files:  89% (1092/1226)
Updating files:  90% (1104/1226)
Updating files:  91% (1116/1226)
Updating files:  92% (1128/1226)
Updating files:  93% (1141/1226)
Updating files:  94% (1153/1226)
Updating files:  95% (1165/1226)
Updating files:  96% (1177/1226)
Updating files:  97% (1190/1226)
Updating files:  98% (1202/1226)
Updating files:  99% (1214/1226)
Updating files: 100% (1226/1226)
Updating files: 100% (1226/1226), done.
[INFO] started tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] finished tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] tweaked toml for git repo https://github.com/acgithubcode/blockchain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/acgithubcode/blockchain on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/acgithubcode/blockchain 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "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 acgithubcode/blockchain against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facgithubcode%2Fblockchain" "/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:  42% (521/1226)
Updating files:  43% (528/1226)
Updating files:  44% (540/1226)
Updating files:  45% (552/1226)
Updating files:  46% (564/1226)
Updating files:  47% (577/1226)
Updating files:  48% (589/1226)
Updating files:  49% (601/1226)
Updating files:  50% (613/1226)
Updating files:  51% (626/1226)
Updating files:  52% (638/1226)
Updating files:  53% (650/1226)
Updating files:  54% (663/1226)
Updating files:  55% (675/1226)
Updating files:  56% (687/1226)
Updating files:  57% (699/1226)
Updating files:  58% (712/1226)
Updating files:  59% (724/1226)
Updating files:  60% (736/1226)
Updating files:  61% (748/1226)
Updating files:  62% (761/1226)
Updating files:  63% (773/1226)
Updating files:  64% (785/1226)
Updating files:  65% (797/1226)
Updating files:  66% (810/1226)
Updating files:  67% (822/1226)
Updating files:  68% (834/1226)
Updating files:  69% (846/1226)
Updating files:  70% (859/1226)
Updating files:  71% (871/1226)
Updating files:  72% (883/1226)
Updating files:  73% (895/1226)
Updating files:  74% (908/1226)
Updating files:  75% (920/1226)
Updating files:  76% (932/1226)
Updating files:  77% (945/1226)
Updating files:  78% (957/1226)
Updating files:  79% (969/1226)
Updating files:  80% (981/1226)
Updating files:  81% (994/1226)
Updating files:  82% (1006/1226)
Updating files:  83% (1018/1226)
Updating files:  84% (1030/1226)
Updating files:  85% (1043/1226)
Updating files:  86% (1055/1226)
Updating files:  87% (1067/1226)
Updating files:  88% (1079/1226)
Updating files:  89% (1092/1226)
Updating files:  90% (1104/1226)
Updating files:  91% (1116/1226)
Updating files:  92% (1128/1226)
Updating files:  93% (1141/1226)
Updating files:  94% (1153/1226)
Updating files:  95% (1165/1226)
Updating files:  96% (1177/1226)
Updating files:  97% (1190/1226)
Updating files:  98% (1202/1226)
Updating files:  99% (1214/1226)
Updating files: 100% (1226/1226)
Updating files: 100% (1226/1226), done.
[INFO] started tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] finished tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] tweaked toml for git repo https://github.com/acgithubcode/blockchain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/acgithubcode/blockchain on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/acgithubcode/blockchain 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "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 acgithubcode/blockchain against try#b047d5f4496a7526d91d0dddea494c05853f2a7b for pr-122661-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facgithubcode%2Fblockchain" "/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:  42% (520/1226)
Updating files:  43% (528/1226)
Updating files:  44% (540/1226)
Updating files:  45% (552/1226)
Updating files:  46% (564/1226)
Updating files:  47% (577/1226)
Updating files:  48% (589/1226)
Updating files:  49% (601/1226)
Updating files:  50% (613/1226)
Updating files:  51% (626/1226)
Updating files:  52% (638/1226)
Updating files:  53% (650/1226)
Updating files:  54% (663/1226)
Updating files:  55% (675/1226)
Updating files:  56% (687/1226)
Updating files:  57% (699/1226)
Updating files:  58% (712/1226)
Updating files:  59% (724/1226)
Updating files:  60% (736/1226)
Updating files:  61% (748/1226)
Updating files:  62% (761/1226)
Updating files:  63% (773/1226)
Updating files:  64% (785/1226)
Updating files:  65% (797/1226)
Updating files:  66% (810/1226)
Updating files:  67% (822/1226)
Updating files:  68% (834/1226)
Updating files:  69% (846/1226)
Updating files:  70% (859/1226)
Updating files:  71% (871/1226)
Updating files:  72% (883/1226)
Updating files:  73% (895/1226)
Updating files:  74% (908/1226)
Updating files:  75% (920/1226)
Updating files:  76% (932/1226)
Updating files:  77% (945/1226)
Updating files:  78% (957/1226)
Updating files:  79% (969/1226)
Updating files:  80% (981/1226)
Updating files:  81% (994/1226)
Updating files:  82% (1006/1226)
Updating files:  83% (1018/1226)
Updating files:  84% (1030/1226)
Updating files:  85% (1043/1226)
Updating files:  86% (1055/1226)
Updating files:  87% (1067/1226)
Updating files:  88% (1079/1226)
Updating files:  89% (1092/1226)
Updating files:  90% (1104/1226)
Updating files:  91% (1116/1226)
Updating files:  92% (1128/1226)
Updating files:  93% (1141/1226)
Updating files:  94% (1153/1226)
Updating files:  95% (1165/1226)
Updating files:  96% (1177/1226)
Updating files:  97% (1190/1226)
Updating files:  98% (1202/1226)
Updating files:  99% (1214/1226)
Updating files: 100% (1226/1226)
Updating files: 100% (1226/1226), done.
[INFO] started tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] finished tweaking git repo https://github.com/acgithubcode/blockchain
[INFO] tweaked toml for git repo https://github.com/acgithubcode/blockchain written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/acgithubcode/blockchain on toolchain b047d5f4496a7526d91d0dddea494c05853f2a7b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/acgithubcode/blockchain 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" "+b047d5f4496a7526d91d0dddea494c05853f2a7b" "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