[INFO] cloning repository https://github.com/Valtis/fasttrack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Valtis/fasttrack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2Ffasttrack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2Ffasttrack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7560f01efc4810e47ec1cd84c1660f97b13921ba
[INFO] documenting Valtis/fasttrack against beta-2022-05-20 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FValtis%2Ffasttrack" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Valtis/fasttrack on toolchain beta-2022-05-20
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Valtis/fasttrack
[INFO] finished tweaking git repo https://github.com/Valtis/fasttrack
[INFO] tweaked toml for git repo https://github.com/Valtis/fasttrack written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/Valtis/fasttrack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-05-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 80c7acc7af5247f2fa13efadb099fc7f395028d64a912b4e73755e7ee73423b3
[INFO] running `Command { std: "docker" "start" "-a" "80c7acc7af5247f2fa13efadb099fc7f395028d64a912b4e73755e7ee73423b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "80c7acc7af5247f2fa13efadb099fc7f395028d64a912b4e73755e7ee73423b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80c7acc7af5247f2fa13efadb099fc7f395028d64a912b4e73755e7ee73423b3", kill_on_drop: false }`
[INFO] [stdout] 80c7acc7af5247f2fa13efadb099fc7f395028d64a912b4e73755e7ee73423b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-05-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c496813bfe440424ee8a58a8c1eb983b314f3181ccf596e1ca4086559611148
[INFO] running `Command { std: "docker" "start" "-a" "9c496813bfe440424ee8a58a8c1eb983b314f3181ccf596e1ca4086559611148", kill_on_drop: false }`
[INFO] [stderr]  Documenting fasttrack v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `serialize`
[INFO] [stdout]  --> src/lib.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate serialize;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `fasttrack`
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> src/route_node.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[derive(Show, Copy, Encodable, Decodable, PartialEq, Eq)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error: cannot find derive macro `Encodable` in this scope
[INFO] [stdout]  --> src/route_node.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[derive(Show, Copy, Encodable, Decodable, PartialEq, Eq)]
[INFO] [stdout]   |                      ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] Caused by:
[INFO] [stdout] error: cannot find derive macro `Decodable` in this scope
[INFO] [stdout]  --> src/route_node.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[derive(Show, Copy, Encodable, Decodable, PartialEq, Eq)]
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type lib --crate-name fasttrack src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=a0cac8a806991d45 -L dependency=/opt/rustwide/target/debug/deps --cap-lints=warn --crate-version 0.0.1` (exit status: 1)
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> src/edge.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | #[derive(Eq, PartialEq, Show, Copy)]
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]  --> src/journey.rs:2:10
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[derive(Show, Encodable, Decodable)]
[INFO] [stdout]   |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Encodable` in this scope
[INFO] [stdout]  --> src/journey.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[derive(Show, Encodable, Decodable)]
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Decodable` in this scope
[INFO] [stdout]  --> src/journey.rs:2:27
[INFO] [stdout]   |
[INFO] [stdout] 2 | #[derive(Show, Encodable, Decodable)]
[INFO] [stdout]   |                           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9c496813bfe440424ee8a58a8c1eb983b314f3181ccf596e1ca4086559611148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c496813bfe440424ee8a58a8c1eb983b314f3181ccf596e1ca4086559611148", kill_on_drop: false }`
[INFO] [stdout] 9c496813bfe440424ee8a58a8c1eb983b314f3181ccf596e1ca4086559611148