[INFO] cloning repository https://github.com/rightfold/typefunnel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rightfold/typefunnel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Ftypefunnel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Ftypefunnel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1bd1b6dcf4babd6c8efb1cc66e47d4b27a7c3ee8
[INFO] documenting rightfold/typefunnel against 1.46.0 for beta-1.47-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frightfold%2Ftypefunnel" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rightfold/typefunnel on toolchain 1.46.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rightfold/typefunnel
[INFO] finished tweaking git repo https://github.com/rightfold/typefunnel
[INFO] tweaked toml for git repo https://github.com/rightfold/typefunnel written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/rightfold/typefunnel already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.46.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4cd77fd4ad1b6a21cb035f269008dea9a0369bb5180e1a3ffb989819c2c6fe77
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cd77fd4ad1b6a21cb035f269008dea9a0369bb5180e1a3ffb989819c2c6fe77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4cd77fd4ad1b6a21cb035f269008dea9a0369bb5180e1a3ffb989819c2c6fe77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd77fd4ad1b6a21cb035f269008dea9a0369bb5180e1a3ffb989819c2c6fe77", kill_on_drop: false }`
[INFO] [stdout] 4cd77fd4ad1b6a21cb035f269008dea9a0369bb5180e1a3ffb989819c2c6fe77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.46.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 03a3736a8f40f9a4f207e70d84a5ae9e26220dcb56a0bae0313a8b6b7987eea2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "03a3736a8f40f9a4f207e70d84a5ae9e26220dcb56a0bae0313a8b6b7987eea2", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.21
[INFO] [stderr]     Checking md5 v0.3.4
[INFO] [stderr]     Checking fallible-iterator v0.1.3
[INFO] [stderr]     Checking hex v0.2.0
[INFO] [stderr]     Checking log v0.3.7
[INFO] [stderr]     Checking bufstream v0.1.2
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking postgres-protocol v0.2.1
[INFO] [stderr]     Checking postgres-shared v0.2.0
[INFO] [stderr]     Checking postgres v0.14.0
[INFO] [stderr]     Checking typefunnel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting typefunnel v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/constant.rs:27:41
[INFO] [stdout]    |
[INFO] [stdout] 27 |   fn ecmascript_call(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/constant.rs:55:38
[INFO] [stdout]    |
[INFO] [stdout] 55 | fn ecmascript_expression(write: &mut io::Write, constant: &Constant)
[INFO] [stdout]    |                                      ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/postgresql.rs:67:41
[INFO] [stdout]    |
[INFO] [stdout] 67 |   fn ecmascript_call(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:11:32
[INFO] [stdout]    |
[INFO] [stdout] 11 |   pub fn serialize(write: &mut io::Write, _: &Schema) -> io::Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/serialization.rs:20:34
[INFO] [stdout]    |
[INFO] [stdout] 20 |   pub fn deserialize(write: &mut io::Write, _: &Schema) -> io::Result<()> {
[INFO] [stdout]    |                                  ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source/call.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 |   fn ecmascript_call(&self, &mut io::Write) -> io::Result<()>;
[INFO] [stdout]    |                                  ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source/call.rs:29:35
[INFO] [stdout]    |
[INFO] [stdout] 29 |   pub calls: HashMap<String, (&'a HasSchema, &'a ECMAScript)>,
[INFO] [stdout]    |                                   ^^^^^^^^^ help: use `dyn`: `dyn HasSchema`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source/call.rs:29:50
[INFO] [stdout]    |
[INFO] [stdout] 29 |   pub calls: HashMap<String, (&'a HasSchema, &'a ECMAScript)>,
[INFO] [stdout]    |                                                  ^^^^^^^^^^ help: use `dyn`: `dyn ECMAScript`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source/call.rs:33:40
[INFO] [stdout]    |
[INFO] [stdout] 33 |   pub fn ecmascript(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source/call.rs:42:40
[INFO] [stdout]    |
[INFO] [stdout] 42 |   pub fn purescript(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                        ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/source/call.rs:58:32
[INFO] [stdout]    |
[INFO] [stdout] 58 | fn purescript_type(write: &mut io::Write, schema: &Schema) -> io::Result<()> {
[INFO] [stdout]    |                                ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/web_service.rs:22:41
[INFO] [stdout]    |
[INFO] [stdout] 22 |   fn ecmascript_call(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                                         ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/web_service.rs:62:26
[INFO] [stdout]    |
[INFO] [stdout] 62 |     where F: FnOnce(&mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |                          ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/web_service.rs:61:31
[INFO] [stdout]    |
[INFO] [stdout] 61 |   pub fn serve<F>(write: &mut io::Write, f: F) -> io::Result<()>
[INFO] [stdout]    |                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/web_service.rs:74:17
[INFO] [stdout]    |
[INFO] [stdout] 74 |     write: &mut io::Write,
[INFO] [stdout]    |                 ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/web_service.rs:116:31
[INFO] [stdout]     |
[INFO] [stdout] 116 |   fn continuation(write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]     |                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/source/call.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ECMAScriptModule<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/source/call.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |   pub calls: HashMap<String, (&'a HasSchema, &'a ECMAScript)>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/source/call.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |   pub fn ecmascript(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/source/call.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 42 |   pub fn purescript(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/web_service.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct WebService<'a, Source> where Source: 'a {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/web_service.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   pub name: String,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/web_service.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub source: &'a Source,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/source/call.rs:28:1
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct ECMAScriptModule<'a> {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:1:9
[INFO] [stdout]    |
[INFO] [stdout] 1  | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/source/call.rs:29:3
[INFO] [stdout]    |
[INFO] [stdout] 29 |   pub calls: HashMap<String, (&'a HasSchema, &'a ECMAScript)>,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/source/call.rs:33:3
[INFO] [stdout]    |
[INFO] [stdout] 33 |   pub fn ecmascript(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/source/call.rs:42:3
[INFO] [stdout]    |
[INFO] [stdout] 42 |   pub fn purescript(&self, write: &mut io::Write) -> io::Result<()> {
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/web_service.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct WebService<'a, Source> where Source: 'a {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/web_service.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   pub name: String,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/web_service.rs:12:3
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub source: &'a Source,
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/source/call.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         purescript_type(write, element);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.71s
[INFO] running `Command { std: "docker" "inspect" "03a3736a8f40f9a4f207e70d84a5ae9e26220dcb56a0bae0313a8b6b7987eea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03a3736a8f40f9a4f207e70d84a5ae9e26220dcb56a0bae0313a8b6b7987eea2", kill_on_drop: false }`
[INFO] [stdout] 03a3736a8f40f9a4f207e70d84a5ae9e26220dcb56a0bae0313a8b6b7987eea2