[INFO] cloning repository https://github.com/erihsu/SymCTS-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/erihsu/SymCTS-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferihsu%2FSymCTS-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferihsu%2FSymCTS-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ffc4346935dd0d3139d91398ee45f7537425ebad
[INFO] documenting erihsu/SymCTS-rs against 1.61.0 for beta-1.62-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ferihsu%2FSymCTS-rs" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/erihsu/SymCTS-rs on toolchain 1.61.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/erihsu/SymCTS-rs
[INFO] finished tweaking git repo https://github.com/erihsu/SymCTS-rs
[INFO] tweaked toml for git repo https://github.com/erihsu/SymCTS-rs written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/erihsu/SymCTS-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.61.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/erihsu/cts-plugin`
[INFO] [stderr]     Updating git repository `https://github.com/erihsu/mincost`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.125
[INFO] [stderr]   Downloaded rand_chacha v0.3.0
[INFO] [stderr]   Downloaded rand v0.8.3
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.10
[INFO] [stderr]   Downloaded dtoa v0.4.8
[INFO] [stderr]   Downloaded thiserror-impl v1.0.25
[INFO] [stderr]   Downloaded thiserror v1.0.25
[INFO] [stderr]   Downloaded libc v0.2.93
[INFO] [stderr]   Downloaded syn v1.0.72
[INFO] [stderr]   Downloaded serde_yaml v0.8.17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.61.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 591686de8d13308b43dbedeb1127f1a4c28b7cc7f70ae0ebbd5549b6d6d84fbb
[INFO] running `Command { std: "docker" "start" "-a" "591686de8d13308b43dbedeb1127f1a4c28b7cc7f70ae0ebbd5549b6d6d84fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "591686de8d13308b43dbedeb1127f1a4c28b7cc7f70ae0ebbd5549b6d6d84fbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "591686de8d13308b43dbedeb1127f1a4c28b7cc7f70ae0ebbd5549b6d6d84fbb", kill_on_drop: false }`
[INFO] [stdout] 591686de8d13308b43dbedeb1127f1a4c28b7cc7f70ae0ebbd5549b6d6d84fbb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "+1.61.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1fe75fb8cb2a327819c087649e732d8d75baef9707430b21e247241b88b4f93b
[INFO] running `Command { std: "docker" "start" "-a" "1fe75fb8cb2a327819c087649e732d8d75baef9707430b21e247241b88b4f93b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking ppv-lite86 v0.2.10
[INFO] [stderr]     Checking linked-hash-map v0.5.4
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking dtoa v0.4.8
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking rand_core v0.6.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]     Checking thiserror v1.0.25
[INFO] [stderr]     Checking serde v1.0.125
[INFO] [stderr]     Checking mincost v0.1.0 (https://github.com/erihsu/mincost?tag=v0.0.1#ebe597f1)
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking serde_yaml v0.8.17
[INFO] [stderr]     Checking cts-plugin v0.1.0 (https://github.com/erihsu/cts-plugin?rev=c9f4275#c9f42750)
[INFO] [stderr]  Documenting sym-cts-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected type, found `)`
[INFO] [stdout]    --> src/model/mod.rs:174:29
[INFO] [stdout]     |
[INFO] [stdout] 174 |     fn init_from_json(value:) -> Self {
[INFO] [stdout]     |                             ^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: Compilation failed, aborting rustdoc
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not document `sym-cts-rs`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name sym_cts_rs src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=89bf8beff71f292c -L dependency=/opt/rustwide/target/debug/deps --extern cts_plugin=/opt/rustwide/target/debug/deps/libcts_plugin-05f2270c83c3dbc8.rmeta --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-0e6dbf53f038098d.rmeta --extern mincost=/opt/rustwide/target/debug/deps/libmincost-b17350c13c308fdf.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-b0ad0ba206f523e9.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-3e7b37e9c89ed0d9.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e22c3098b5c2425f.rmeta --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_yaml-924c83815c826fce.rmeta --cap-lints=warn --crate-version 0.1.0` (exit status: 1)
[INFO] running `Command { std: "docker" "inspect" "1fe75fb8cb2a327819c087649e732d8d75baef9707430b21e247241b88b4f93b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fe75fb8cb2a327819c087649e732d8d75baef9707430b21e247241b88b4f93b", kill_on_drop: false }`
[INFO] [stdout] 1fe75fb8cb2a327819c087649e732d8d75baef9707430b21e247241b88b4f93b