[INFO] fetching crate wion 0.1.0...
[INFO] testing wion-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate wion 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate wion 0.1.0
[INFO] finished tweaking crates.io crate wion 0.1.0
[INFO] tweaked toml for crates.io crate wion 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wion 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c604803fb410d1b642967a06414287f3ace022571a97265ef1e67b658944048
[INFO] running `Command { std: "docker" "start" "-a" "6c604803fb410d1b642967a06414287f3ace022571a97265ef1e67b658944048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c604803fb410d1b642967a06414287f3ace022571a97265ef1e67b658944048", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c604803fb410d1b642967a06414287f3ace022571a97265ef1e67b658944048", kill_on_drop: false }`
[INFO] [stdout] 6c604803fb410d1b642967a06414287f3ace022571a97265ef1e67b658944048
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 956f63436560f533297a6b0332a79b30f295379c0d9b76291ccc826dab2ae7d9
[INFO] running `Command { std: "docker" "start" "-a" "956f63436560f533297a6b0332a79b30f295379c0d9b76291ccc826dab2ae7d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling wion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/objects/flags/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/parser/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn from_str(s: &str) -> Result<Self, WasiError> {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/parser/mod.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/values/display.rs:89:40
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn indent_display<W: Write>(&self, f: &mut IndentFormatter<'_, W>) -> std::fmt::Result {
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `indent_text` and `level` are never read
[INFO] [stdout]   --> src/helpers/mod.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub(crate) struct IndentFormatter<'a, W> {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout]  8 |     pub writer: W,
[INFO] [stdout]  9 |     pub indent_text: &'a str,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 10 |     pub level: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `indent`, `dedent`, and `newline` are never used
[INFO] [stdout]   --> src/helpers/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<'a, W: Write> IndentFormatter<'a, W> {
[INFO] [stdout]    | ----------------------------------------- methods in this implementation
[INFO] [stdout] 27 |     pub fn indent(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn dedent(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn newline(&mut self) -> std::fmt::Result {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WasiPair` is never constructed
[INFO] [stdout]   --> src/values/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct WasiPair {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/errors/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs, rustdoc::missing_crate_level_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]  --> src/objects/flags/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub flags: Vec<Arc<str>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/objects/flags/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub flags: Vec<Arc<str>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/parser/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `Command { std: "docker" "inspect" "956f63436560f533297a6b0332a79b30f295379c0d9b76291ccc826dab2ae7d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "956f63436560f533297a6b0332a79b30f295379c0d9b76291ccc826dab2ae7d9", kill_on_drop: false }`
[INFO] [stdout] 956f63436560f533297a6b0332a79b30f295379c0d9b76291ccc826dab2ae7d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 753f6a3481959b1ff236d43ddb0c533e9758906c6df1e4f65a37b9947869dfc4
[INFO] running `Command { std: "docker" "start" "-a" "753f6a3481959b1ff236d43ddb0c533e9758906c6df1e4f65a37b9947869dfc4", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/objects/flags/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/parser/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn from_str(s: &str) -> Result<Self, WasiError> {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling wion v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/parser/mod.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/values/display.rs:89:40
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn indent_display<W: Write>(&self, f: &mut IndentFormatter<'_, W>) -> std::fmt::Result {
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `indent_text` and `level` are never read
[INFO] [stdout]   --> src/helpers/mod.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub(crate) struct IndentFormatter<'a, W> {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout]  8 |     pub writer: W,
[INFO] [stdout]  9 |     pub indent_text: &'a str,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 10 |     pub level: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `indent`, `dedent`, and `newline` are never used
[INFO] [stdout]   --> src/helpers/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<'a, W: Write> IndentFormatter<'a, W> {
[INFO] [stdout]    | ----------------------------------------- methods in this implementation
[INFO] [stdout] 27 |     pub fn indent(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn dedent(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn newline(&mut self) -> std::fmt::Result {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WasiPair` is never constructed
[INFO] [stdout]   --> src/values/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct WasiPair {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/errors/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs, rustdoc::missing_crate_level_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]  --> src/objects/flags/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub flags: Vec<Arc<str>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/objects/flags/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub flags: Vec<Arc<str>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/parser/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Display`
[INFO] [stdout]  --> src/objects/flags/mod.rs:2:18
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fmt::{Debug, Display},
[INFO] [stdout]   |                  ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/parser/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 |     fn from_str(s: &str) -> Result<Self, WasiError> {
[INFO] [stdout]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `text`
[INFO] [stdout]   --> src/parser/mod.rs:13:18
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stdout]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/values/display.rs:89:40
[INFO] [stdout]    |
[INFO] [stdout] 89 |     fn indent_display<W: Write>(&self, f: &mut IndentFormatter<'_, W>) -> std::fmt::Result {
[INFO] [stdout]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `indent_text` and `level` are never read
[INFO] [stdout]   --> src/helpers/mod.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  7 | pub(crate) struct IndentFormatter<'a, W> {
[INFO] [stdout]    |                   --------------- fields in this struct
[INFO] [stdout]  8 |     pub writer: W,
[INFO] [stdout]  9 |     pub indent_text: &'a str,
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 10 |     pub level: usize,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `indent`, `dedent`, and `newline` are never used
[INFO] [stdout]   --> src/helpers/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl<'a, W: Write> IndentFormatter<'a, W> {
[INFO] [stdout]    | ----------------------------------------- methods in this implementation
[INFO] [stdout] 27 |     pub fn indent(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn dedent(&mut self) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 34 |     pub fn newline(&mut self) -> std::fmt::Result {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WasiPair` is never constructed
[INFO] [stdout]   --> src/values/mod.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct WasiPair {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a variant
[INFO] [stdout]   --> src/errors/mod.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs, rustdoc::missing_crate_level_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]  --> src/objects/flags/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub flags: Vec<Arc<str>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/objects/flags/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub flags: Vec<Arc<str>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated function
[INFO] [stdout]   --> src/parser/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "753f6a3481959b1ff236d43ddb0c533e9758906c6df1e4f65a37b9947869dfc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753f6a3481959b1ff236d43ddb0c533e9758906c6df1e4f65a37b9947869dfc4", kill_on_drop: false }`
[INFO] [stdout] 753f6a3481959b1ff236d43ddb0c533e9758906c6df1e4f65a37b9947869dfc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9bf23040f1b77c56e319ff7e6bf061e53703adc190be2f820d5da35f53bfc55
[INFO] running `Command { std: "docker" "start" "-a" "e9bf23040f1b77c56e319ff7e6bf061e53703adc190be2f820d5da35f53bfc55", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Display`
[INFO] [stderr]  --> src/objects/flags/mod.rs:2:18
[INFO] [stderr]   |
[INFO] [stderr] 2 |     fmt::{Debug, Display},
[INFO] [stderr]   |                  ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/parser/mod.rs:7:17
[INFO] [stderr]   |
[INFO] [stderr] 7 |     fn from_str(s: &str) -> Result<Self, WasiError> {
[INFO] [stderr]   |                 ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `text`
[INFO] [stderr]   --> src/parser/mod.rs:13:18
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stderr]    |                  ^^^^ help: if this is intentional, prefix it with an underscore: `_text`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `f`
[INFO] [stderr]   --> src/values/display.rs:89:40
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn indent_display<W: Write>(&self, f: &mut IndentFormatter<'_, W>) -> std::fmt::Result {
[INFO] [stderr]    |                                        ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `indent_text` and `level` are never read
[INFO] [stderr]   --> src/helpers/mod.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr]  7 | pub(crate) struct IndentFormatter<'a, W> {
[INFO] [stderr]    |                   --------------- fields in this struct
[INFO] [stderr]  8 |     pub writer: W,
[INFO] [stderr]  9 |     pub indent_text: &'a str,
[INFO] [stderr]    |         ^^^^^^^^^^^
[INFO] [stderr] 10 |     pub level: usize,
[INFO] [stderr]    |         ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: methods `indent`, `dedent`, and `newline` are never used
[INFO] [stderr]   --> src/helpers/mod.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl<'a, W: Write> IndentFormatter<'a, W> {
[INFO] [stderr]    | ----------------------------------------- methods in this implementation
[INFO] [stderr] 27 |     pub fn indent(&mut self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 30 |     pub fn dedent(&mut self) {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 34 |     pub fn newline(&mut self) -> std::fmt::Result {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WasiPair` is never constructed
[INFO] [stderr]   --> src/values/mod.rs:79:12
[INFO] [stderr]    |
[INFO] [stderr] 79 | pub struct WasiPair {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a variant
[INFO] [stderr]   --> src/errors/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     UnknownError,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr]  2 | #![warn(missing_docs, rustdoc::missing_crate_level_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]  --> src/objects/flags/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub flags: Vec<Arc<str>>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct field
[INFO] [stderr]   --> src/objects/flags/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub flags: Vec<Arc<str>>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated function
[INFO] [stderr]   --> src/parser/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn parse(text: &str) -> Result<Self, Vec<WasiError>> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `wion` (lib) generated 11 warnings (run `cargo fix --lib -p wion` to apply 4 suggestions)
[INFO] [stderr] warning: `wion` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wion-58726c99aa6e429c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wion
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e9bf23040f1b77c56e319ff7e6bf061e53703adc190be2f820d5da35f53bfc55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9bf23040f1b77c56e319ff7e6bf061e53703adc190be2f820d5da35f53bfc55", kill_on_drop: false }`
[INFO] [stdout] e9bf23040f1b77c56e319ff7e6bf061e53703adc190be2f820d5da35f53bfc55
