[INFO] fetching crate oak-json 0.0.11...
[INFO] checking oak-json-0.0.11 against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] extracting crate oak-json 0.0.11 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate oak-json 0.0.11
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate oak-json 0.0.11
[INFO] tweaked toml for crates.io crate oak-json 0.0.11 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate oak-json 0.0.11 on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate oak-json 0.0.11 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 414657c9452d9adebb5d66c2102ae232c256416504f3cc65dc0bf0f89137b0a2
[INFO] running `Command { std: "docker" "start" "-a" "414657c9452d9adebb5d66c2102ae232c256416504f3cc65dc0bf0f89137b0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "414657c9452d9adebb5d66c2102ae232c256416504f3cc65dc0bf0f89137b0a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414657c9452d9adebb5d66c2102ae232c256416504f3cc65dc0bf0f89137b0a2", kill_on_drop: false }`
[INFO] [stdout] 414657c9452d9adebb5d66c2102ae232c256416504f3cc65dc0bf0f89137b0a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04296aa2c5ae71b3d8f30d5e562d647dad7b4270889640ed069c8b8beea6756b
[INFO] running `Command { std: "docker" "start" "-a" "04296aa2c5ae71b3d8f30d5e562d647dad7b4270889640ed069c8b8beea6756b", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling oak-macros v0.0.11
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking triomphe v0.1.15
[INFO] [stderr]     Checking oak-core v0.0.11
[INFO] [stderr]     Checking oak-testing v0.0.11
[INFO] [stderr]     Checking oak-json v0.0.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `JsonRoot`
[INFO] [stdout]  --> src/language/de.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::{JsonArray, JsonField, JsonObject, JsonRoot, JsonValueNode};
[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 import: `self`
[INFO] [stdout]  --> src/language/ser.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::ser::{self, Serialize, Serializer};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_range_api` has been stable since 1.96.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `JsonRoot`
[INFO] [stdout]  --> src/language/de.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::ast::{JsonArray, JsonField, JsonObject, JsonRoot, JsonValueNode};
[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 import: `self`
[INFO] [stdout]  --> src/language/ser.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use serde::ser::{self, Serialize, Serializer};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonValueDeserializer` is never constructed
[INFO] [stdout]    --> src/language/de.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | struct JsonValueDeserializer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/language/de.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl JsonValueDeserializer {
[INFO] [stdout]     | -------------------------- associated function in this implementation
[INFO] [stdout] 209 |     fn new(value: JsonValueNode) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonArrayAccess` is never constructed
[INFO] [stdout]    --> src/language/de.rs:428:8
[INFO] [stdout]     |
[INFO] [stdout] 428 | struct JsonArrayAccess {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/language/de.rs:434:8
[INFO] [stdout]     |
[INFO] [stdout] 433 | impl JsonArrayAccess {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 434 |     fn new(elements: Vec<JsonValueNode>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonMapAccess` is never constructed
[INFO] [stdout]    --> src/language/de.rs:461:8
[INFO] [stdout]     |
[INFO] [stdout] 461 | struct JsonMapAccess {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/language/de.rs:467:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | impl JsonMapAccess {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 467 |     fn new(fields: Vec<JsonField>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonValueSerializer` is never constructed
[INFO] [stdout]   --> src/language/ser.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct JsonValueSerializer {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonSeqSerializer` is never constructed
[INFO] [stdout]    --> src/language/ser.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | struct JsonSeqSerializer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonMapSerializer` is never constructed
[INFO] [stdout]    --> src/language/ser.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | struct JsonMapSerializer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/language/value.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub list: Vec<JsonValue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/language/value.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub dict: HashMap<String, JsonValue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_range_api` has been stable since 1.96.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `portable_simd` is declared but not used
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(portable_simd)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_range_api` has been stable since 1.96.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> tests/codegen.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `new_range_api` has been stable since 1.96.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> tests/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(new_range_api)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonValueDeserializer` is never constructed
[INFO] [stdout]    --> src/language/de.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 204 | struct JsonValueDeserializer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/language/de.rs:209:8
[INFO] [stdout]     |
[INFO] [stdout] 208 | impl JsonValueDeserializer {
[INFO] [stdout]     | -------------------------- associated function in this implementation
[INFO] [stdout] 209 |     fn new(value: JsonValueNode) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonArrayAccess` is never constructed
[INFO] [stdout]    --> src/language/de.rs:428:8
[INFO] [stdout]     |
[INFO] [stdout] 428 | struct JsonArrayAccess {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/language/de.rs:434:8
[INFO] [stdout]     |
[INFO] [stdout] 433 | impl JsonArrayAccess {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 434 |     fn new(elements: Vec<JsonValueNode>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonMapAccess` is never constructed
[INFO] [stdout]    --> src/language/de.rs:461:8
[INFO] [stdout]     |
[INFO] [stdout] 461 | struct JsonMapAccess {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/language/de.rs:467:8
[INFO] [stdout]     |
[INFO] [stdout] 466 | impl JsonMapAccess {
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 467 |     fn new(fields: Vec<JsonField>) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonValueSerializer` is never constructed
[INFO] [stdout]   --> src/language/ser.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | struct JsonValueSerializer {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonSeqSerializer` is never constructed
[INFO] [stdout]    --> src/language/ser.rs:166:8
[INFO] [stdout]     |
[INFO] [stdout] 166 | struct JsonSeqSerializer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `JsonMapSerializer` is never constructed
[INFO] [stdout]    --> src/language/ser.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | struct JsonMapSerializer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/language/value.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub list: Vec<JsonValue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:4:9
[INFO] [stdout]    |
[INFO] [stdout]  4 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct field
[INFO] [stdout]   --> src/language/value.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub dict: HashMap<String, JsonValue>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: feature `portable_simd` is declared but not used
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(portable_simd)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_features)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.83s
[INFO] running `Command { std: "docker" "inspect" "04296aa2c5ae71b3d8f30d5e562d647dad7b4270889640ed069c8b8beea6756b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04296aa2c5ae71b3d8f30d5e562d647dad7b4270889640ed069c8b8beea6756b", kill_on_drop: false }`
[INFO] [stdout] 04296aa2c5ae71b3d8f30d5e562d647dad7b4270889640ed069c8b8beea6756b