[INFO] cloning repository https://github.com/FourCredits/aoc2019-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FourCredits/aoc2019-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e477801349e82e06dce1775383ed7f4ef788a5c9
[INFO] documenting FourCredits/aoc2019-rust against 1.75.0 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FourCredits/aoc2019-rust on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FourCredits/aoc2019-rust
[INFO] finished tweaking git repo https://github.com/FourCredits/aoc2019-rust
[INFO] tweaked toml for git repo https://github.com/FourCredits/aoc2019-rust written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/FourCredits/aoc2019-rust 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" "+1.75.0" "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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded modexp v0.2.2
[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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f0f1726808d1fbb65e13ec501c0ef157beef6b5174140d92b5288af8fa05142e
[INFO] running `Command { std: "docker" "start" "-a" "f0f1726808d1fbb65e13ec501c0ef157beef6b5174140d92b5288af8fa05142e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f1726808d1fbb65e13ec501c0ef157beef6b5174140d92b5288af8fa05142e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f1726808d1fbb65e13ec501c0ef157beef6b5174140d92b5288af8fa05142e", kill_on_drop: false }`
[INFO] [stdout] f0f1726808d1fbb65e13ec501c0ef157beef6b5174140d92b5288af8fa05142e
[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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35a03ebcc831f23eba8c9d53db239c78ad36b059c389a95c5e97b424c8ee45d7
[INFO] running `Command { std: "docker" "start" "-a" "35a03ebcc831f23eba8c9d53db239c78ad36b059c389a95c5e97b424c8ee45d7", 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]     Checking intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]  Documenting d08 v0.1.0 (/opt/rustwide/workdir/d08)
[INFO] [stderr]  Documenting d23 v0.1.0 (/opt/rustwide/workdir/d23)
[INFO] [stderr]  Documenting d20 v0.1.0 (/opt/rustwide/workdir/d20)
[INFO] [stderr]  Documenting d24 v0.1.0 (/opt/rustwide/workdir/d24)
[INFO] [stderr]  Documenting d03 v0.1.0 (/opt/rustwide/workdir/d03)
[INFO] [stderr]  Documenting d12 v0.1.0 (/opt/rustwide/workdir/d12)
[INFO] [stderr]  Documenting d19 v0.1.0 (/opt/rustwide/workdir/d19)
[INFO] [stderr]  Documenting d17 v0.1.0 (/opt/rustwide/workdir/d17)
[INFO] [stderr]  Documenting d11 v0.1.0 (/opt/rustwide/workdir/d11)
[INFO] [stderr]  Documenting d10 v0.1.0 (/opt/rustwide/workdir/d10)
[INFO] [stderr]  Documenting d18 v0.1.0 (/opt/rustwide/workdir/d18)
[INFO] [stderr]  Documenting d13 v0.1.0 (/opt/rustwide/workdir/d13)
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]  Documenting d02 v0.1.0 (/opt/rustwide/workdir/d02)
[INFO] [stderr]  Documenting d07 v0.1.0 (/opt/rustwide/workdir/d07)
[INFO] [stderr]  Documenting d21 v0.1.0 (/opt/rustwide/workdir/d21)
[INFO] [stderr]  Documenting d09 v0.1.0 (/opt/rustwide/workdir/d09)
[INFO] [stderr]  Documenting d15 v0.1.0 (/opt/rustwide/workdir/d15)
[INFO] [stderr]  Documenting d25 v0.1.0 (/opt/rustwide/workdir/d25)
[INFO] [stderr]  Documenting d05 v0.1.0 (/opt/rustwide/workdir/d05)
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]  Documenting utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]  Documenting d04 v0.1.0 (/opt/rustwide/workdir/d04)
[INFO] [stderr]  Documenting d06 v0.1.0 (/opt/rustwide/workdir/d06)
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]  Documenting d01 v0.1.0 (/opt/rustwide/workdir/d01)
[INFO] [stderr]  Documenting d16 v0.1.0 (/opt/rustwide/workdir/d16)
[INFO] [stderr]  Documenting intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]  Documenting d14 v0.1.0 (/opt/rustwide/workdir/d14)
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking modexp v0.2.2
[INFO] [stderr]  Documenting d22 v0.1.0 (/opt/rustwide/workdir/d22)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.43s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d01/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d02/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d03/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d04/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d05/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d06/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d07/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d08/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d09/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d10/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d11/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d12/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d13/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d14/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d15/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d16/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d17/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d18/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d19/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d20/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d21/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d22/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d23/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d24/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/d25/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/intcode/index.html
[INFO] [stderr]    Generated /opt/rustwide/target/doc/utils/index.html
[INFO] running `Command { std: "docker" "inspect" "35a03ebcc831f23eba8c9d53db239c78ad36b059c389a95c5e97b424c8ee45d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35a03ebcc831f23eba8c9d53db239c78ad36b059c389a95c5e97b424c8ee45d7", kill_on_drop: false }`
[INFO] [stdout] 35a03ebcc831f23eba8c9d53db239c78ad36b059c389a95c5e97b424c8ee45d7
[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" "RUSTC_BOOTSTRAP=1" "-e" "DOCS_RS=1" "-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" "+1.75.0" "rustdoc" "--lib" "-Zrustdoc-map" "-Z" "unstable-options" "--config" "build.rustdocflags=[\"-Z\", \"unstable-options\", \"--document-private-items\"]" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a26b4670e6618d0043c1221a02f7bdf871d78c143641302efc5ed373b3d9e05
[INFO] running `Command { std: "docker" "start" "-a" "6a26b4670e6618d0043c1221a02f7bdf871d78c143641302efc5ed373b3d9e05", 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] error: manifest path `/opt/rustwide/workdir/Cargo.toml` is a virtual manifest, but this command requires running against an actual package in this workspace
[INFO] running `Command { std: "docker" "inspect" "6a26b4670e6618d0043c1221a02f7bdf871d78c143641302efc5ed373b3d9e05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a26b4670e6618d0043c1221a02f7bdf871d78c143641302efc5ed373b3d9e05", kill_on_drop: false }`
[INFO] [stdout] 6a26b4670e6618d0043c1221a02f7bdf871d78c143641302efc5ed373b3d9e05
[INFO] documenting FourCredits/aoc2019-rust against beta-2023-12-22 for beta-1.76-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFourCredits%2Faoc2019-rust" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FourCredits/aoc2019-rust on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/FourCredits/aoc2019-rust
[INFO] finished tweaking git repo https://github.com/FourCredits/aoc2019-rust
[INFO] tweaked toml for git repo https://github.com/FourCredits/aoc2019-rust written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/FourCredits/aoc2019-rust 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-2023-12-22" "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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7038467c0f9fedb9976c569711acda8ad71e82c7db0da7f4e43fc7ef58f0e83b
[INFO] running `Command { std: "docker" "start" "-a" "7038467c0f9fedb9976c569711acda8ad71e82c7db0da7f4e43fc7ef58f0e83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7038467c0f9fedb9976c569711acda8ad71e82c7db0da7f4e43fc7ef58f0e83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7038467c0f9fedb9976c569711acda8ad71e82c7db0da7f4e43fc7ef58f0e83b", kill_on_drop: false }`
[INFO] [stdout] 7038467c0f9fedb9976c569711acda8ad71e82c7db0da7f4e43fc7ef58f0e83b
[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-2023-12-22" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fe7e5a4826e127f15332203d4bc56c56e4939eefe523ed8ce12f789fcafd527
[INFO] running `Command { std: "docker" "start" "-a" "0fe7e5a4826e127f15332203d4bc56c56e4939eefe523ed8ce12f789fcafd527", 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]     Checking intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking utils v0.1.0 (/opt/rustwide/workdir/utils)
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling libc v0.2.133
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]  Documenting intcode v0.1.0 (/opt/rustwide/workdir/intcode)
[INFO] [stderr]  Documenting d02 v0.1.0 (/opt/rustwide/workdir/d02)
[INFO] [stderr]  Documenting d12 v0.1.0 (/opt/rustwide/workdir/d12)
[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/0e09125c6c3c2fd70d7de961bcf0e51575235fad/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]  Documenting d24 v0.1.0 (/opt/rustwide/workdir/d24)
[INFO] [stderr]  Documenting d11 v0.1.0 (/opt/rustwide/workdir/d11)
[INFO] [stderr]  Documenting d03 v0.1.0 (/opt/rustwide/workdir/d03)
[INFO] [stderr]  Documenting d18 v0.1.0 (/opt/rustwide/workdir/d18)
[INFO] [stderr]  Documenting d10 v0.1.0 (/opt/rustwide/workdir/d10)
[INFO] [stderr]  Documenting d20 v0.1.0 (/opt/rustwide/workdir/d20)
[INFO] [stderr]  Documenting d17 v0.1.0 (/opt/rustwide/workdir/d17)
[INFO] [stderr]  Documenting d19 v0.1.0 (/opt/rustwide/workdir/d19)
[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]     Checking rand v0.4.6
[INFO] [stderr]  Documenting d05 v0.1.0 (/opt/rustwide/workdir/d05)
[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" "0fe7e5a4826e127f15332203d4bc56c56e4939eefe523ed8ce12f789fcafd527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fe7e5a4826e127f15332203d4bc56c56e4939eefe523ed8ce12f789fcafd527", kill_on_drop: false }`
[INFO] [stdout] 0fe7e5a4826e127f15332203d4bc56c56e4939eefe523ed8ce12f789fcafd527
