[INFO] cloning repository https://github.com/Chan7348/block_chain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Chan7348/block_chain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChan7348%2Fblock_chain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChan7348%2Fblock_chain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a74769e3266ea81f5e28cf19fa17841c144cc1c3
[INFO] documenting Chan7348/block_chain against 1.76.0 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChan7348%2Fblock_chain" "/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:  54% (941/1711)
Updating files:  55% (942/1711)
Updating files:  56% (959/1711)
Updating files:  57% (976/1711)
Updating files:  58% (993/1711)
Updating files:  59% (1010/1711)
Updating files:  60% (1027/1711)
Updating files:  61% (1044/1711)
Updating files:  62% (1061/1711)
Updating files:  63% (1078/1711)
Updating files:  64% (1096/1711)
Updating files:  65% (1113/1711)
Updating files:  66% (1130/1711)
Updating files:  67% (1147/1711)
Updating files:  68% (1164/1711)
Updating files:  69% (1181/1711)
Updating files:  70% (1198/1711)
Updating files:  71% (1215/1711)
Updating files:  72% (1232/1711)
Updating files:  73% (1250/1711)
Updating files:  74% (1267/1711)
Updating files:  75% (1284/1711)
Updating files:  76% (1301/1711)
Updating files:  77% (1318/1711)
Updating files:  78% (1335/1711)
Updating files:  79% (1352/1711)
Updating files:  80% (1369/1711)
Updating files:  81% (1386/1711)
Updating files:  82% (1404/1711)
Updating files:  83% (1421/1711)
Updating files:  84% (1438/1711)
Updating files:  85% (1455/1711)
Updating files:  86% (1472/1711)
Updating files:  87% (1489/1711)
Updating files:  88% (1506/1711)
Updating files:  89% (1523/1711)
Updating files:  90% (1540/1711)
Updating files:  91% (1558/1711)
Updating files:  92% (1575/1711)
Updating files:  93% (1592/1711)
Updating files:  94% (1609/1711)
Updating files:  95% (1626/1711)
Updating files:  96% (1643/1711)
Updating files:  97% (1660/1711)
Updating files:  98% (1677/1711)
Updating files:  99% (1694/1711)
Updating files: 100% (1711/1711)
Updating files: 100% (1711/1711), done.
[INFO] validating manifest of git repo https://github.com/Chan7348/block_chain on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Chan7348/block_chain
[INFO] finished tweaking git repo https://github.com/Chan7348/block_chain
[INFO] tweaked toml for git repo https://github.com/Chan7348/block_chain written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Chan7348/block_chain 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba58345e4987e45b4ffda552b3f876ea58ab541d374435c2a26598a29e73c41f
[INFO] running `Command { std: "docker" "start" "-a" "ba58345e4987e45b4ffda552b3f876ea58ab541d374435c2a26598a29e73c41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba58345e4987e45b4ffda552b3f876ea58ab541d374435c2a26598a29e73c41f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba58345e4987e45b4ffda552b3f876ea58ab541d374435c2a26598a29e73c41f", kill_on_drop: false }`
[INFO] [stdout] ba58345e4987e45b4ffda552b3f876ea58ab541d374435c2a26598a29e73c41f
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.76.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 203ab4452a645e0b3d1fdbd4b2bafdb34c9d0f6a26505ecbe569d7fc576474e8
[INFO] running `Command { std: "docker" "start" "-a" "203ab4452a645e0b3d1fdbd4b2bafdb34c9d0f6a26505ecbe569d7fc576474e8", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "203ab4452a645e0b3d1fdbd4b2bafdb34c9d0f6a26505ecbe569d7fc576474e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203ab4452a645e0b3d1fdbd4b2bafdb34c9d0f6a26505ecbe569d7fc576474e8", kill_on_drop: false }`
[INFO] [stdout] 203ab4452a645e0b3d1fdbd4b2bafdb34c9d0f6a26505ecbe569d7fc576474e8
[INFO] documenting Chan7348/block_chain against beta-2024-02-10 for beta-1.77-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FChan7348%2Fblock_chain" "/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:  55% (943/1711)
Updating files:  56% (959/1711)
Updating files:  57% (976/1711)
Updating files:  58% (993/1711)
Updating files:  59% (1010/1711)
Updating files:  60% (1027/1711)
Updating files:  61% (1044/1711)
Updating files:  62% (1061/1711)
Updating files:  63% (1078/1711)
Updating files:  64% (1096/1711)
Updating files:  65% (1113/1711)
Updating files:  66% (1130/1711)
Updating files:  67% (1147/1711)
Updating files:  68% (1164/1711)
Updating files:  69% (1181/1711)
Updating files:  70% (1198/1711)
Updating files:  71% (1215/1711)
Updating files:  72% (1232/1711)
Updating files:  73% (1250/1711)
Updating files:  74% (1267/1711)
Updating files:  75% (1284/1711)
Updating files:  76% (1301/1711)
Updating files:  77% (1318/1711)
Updating files:  78% (1335/1711)
Updating files:  79% (1352/1711)
Updating files:  80% (1369/1711)
Updating files:  81% (1386/1711)
Updating files:  82% (1404/1711)
Updating files:  83% (1421/1711)
Updating files:  84% (1438/1711)
Updating files:  85% (1455/1711)
Updating files:  86% (1472/1711)
Updating files:  87% (1489/1711)
Updating files:  88% (1506/1711)
Updating files:  89% (1523/1711)
Updating files:  90% (1540/1711)
Updating files:  91% (1558/1711)
Updating files:  92% (1575/1711)
Updating files:  93% (1592/1711)
Updating files:  94% (1609/1711)
Updating files:  95% (1626/1711)
Updating files:  96% (1643/1711)
Updating files:  97% (1660/1711)
Updating files:  98% (1677/1711)
Updating files:  99% (1694/1711)
Updating files: 100% (1711/1711)
Updating files: 100% (1711/1711), done.
[INFO] validating manifest of git repo https://github.com/Chan7348/block_chain on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Chan7348/block_chain
[INFO] finished tweaking git repo https://github.com/Chan7348/block_chain
[INFO] tweaked toml for git repo https://github.com/Chan7348/block_chain written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Chan7348/block_chain 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[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" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7607c49638b5b4753e191b960eaa2e41921b2820b53678bd6bc4eb67c7208c8e
[INFO] running `Command { std: "docker" "start" "-a" "7607c49638b5b4753e191b960eaa2e41921b2820b53678bd6bc4eb67c7208c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7607c49638b5b4753e191b960eaa2e41921b2820b53678bd6bc4eb67c7208c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7607c49638b5b4753e191b960eaa2e41921b2820b53678bd6bc4eb67c7208c8e", kill_on_drop: false }`
[INFO] [stdout] 7607c49638b5b4753e191b960eaa2e41921b2820b53678bd6bc4eb67c7208c8e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-02-10" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61b60fd8cbb5d03f40f7199d6ba5498d59d51fb862d72d3d1f3102b9da5fd687
[INFO] running `Command { std: "docker" "start" "-a" "61b60fd8cbb5d03f40f7199d6ba5498d59d51fb862d72d3d1f3102b9da5fd687", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5
[INFO] [stdout]      |
[INFO] [stdout] 1155 |     fn decode<D: Decoder>(d: &mut D) -> Result<Cow<'static, T>, D::Error> {
[INFO] [stdout]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]      |     |
[INFO] [stdout]      |     the parameter type `T` must be valid for the static lifetime...
[INFO] [stdout]      |     ...so that the type `T` will meet its required lifetime bounds...
[INFO] [stdout]      |
[INFO] [stdout] note: ...that is required by this bound
[INFO] [stdout]     --> /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/borrow.rs:180:30
[INFO] [stdout] help: consider adding an explicit lifetime bound
[INFO] [stdout]      |
[INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T>
[INFO] [stdout]      |                    +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]    Compiling quote v1.0.31
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0310`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "61b60fd8cbb5d03f40f7199d6ba5498d59d51fb862d72d3d1f3102b9da5fd687", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b60fd8cbb5d03f40f7199d6ba5498d59d51fb862d72d3d1f3102b9da5fd687", kill_on_drop: false }`
[INFO] [stdout] 61b60fd8cbb5d03f40f7199d6ba5498d59d51fb862d72d3d1f3102b9da5fd687
