[INFO] cloning repository https://github.com/pqppq/rs-json-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pqppq/rs-json-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpqppq%2Frs-json-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpqppq%2Frs-json-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 05d507b2847ad1acc97670588f29359444273798
[INFO] testing pqppq/rs-json-parser against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpqppq%2Frs-json-parser" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pqppq/rs-json-parser
[INFO] finished tweaking git repo https://github.com/pqppq/rs-json-parser
[INFO] tweaked toml for git repo https://github.com/pqppq/rs-json-parser written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pqppq/rs-json-parser on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pqppq/rs-json-parser 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48d6234940fad9fc4b4caf04d46e294eb94b926f7ef7f9714354946a93106fe6
[INFO] running `Command { std: "docker" "start" "-a" "48d6234940fad9fc4b4caf04d46e294eb94b926f7ef7f9714354946a93106fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48d6234940fad9fc4b4caf04d46e294eb94b926f7ef7f9714354946a93106fe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48d6234940fad9fc4b4caf04d46e294eb94b926f7ef7f9714354946a93106fe6", kill_on_drop: false }`
[INFO] [stdout] 48d6234940fad9fc4b4caf04d46e294eb94b926f7ef7f9714354946a93106fe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 915f6a891efda6000948f1ce2fa3664f06eeb159362b9c10f9b7ee4e97d3b03c
[INFO] running `Command { std: "docker" "start" "-a" "915f6a891efda6000948f1ce2fa3664f06eeb159362b9c10f9b7ee4e97d3b03c", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling rs-json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `JToken` is never used
[INFO] [stdout]  --> src/tokenizer/mod.rs:6:10
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum JToken {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Number` is never constructed
[INFO] [stdout]   --> src/tokenizer/mod.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub struct Number {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tokenizer/mod.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl Number {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 27 |     pub fn new(int: i32, frac: Option<f32>, exponent: Option<i32>) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tokenizer` is never constructed
[INFO] [stdout]   --> src/tokenizer/mod.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | pub struct Tokenizer {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/tokenizer/mod.rs:76:12
[INFO] [stdout]     |
[INFO] [stdout]  75 | impl Tokenizer {
[INFO] [stdout]     | -------------- associated items in this implementation
[INFO] [stdout]  76 |     pub fn new(input: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn consume_string(&mut self) -> JToken {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  99 |     fn consume_int(&mut self) -> i32 {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn consume_frac(&mut self) -> Option<f32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 147 |     fn consume_exponent(&mut self) -> Option<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 180 |     pub fn consume_number(&mut self) -> JToken {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     pub fn consume_keyword(&mut self) -> JToken {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `JValue` is never used
[INFO] [stdout]  --> src/parser/mod.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub enum JValue {
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]   --> src/parser/mod.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Parser {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/parser/mod.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `parse`, `parse_object`, and `parse_array` are never used
[INFO] [stdout]    --> src/parser/mod.rs:26:12
[INFO] [stdout]     |
[INFO] [stdout]  25 | impl Parser {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout]  26 |     pub fn new(s: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  31 |     pub fn parse(&mut self) -> JValue {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  42 |     pub fn parse_object(&mut self) -> JValue {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn parse_array(&mut self) -> JValue {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.91s
[INFO] running `Command { std: "docker" "inspect" "915f6a891efda6000948f1ce2fa3664f06eeb159362b9c10f9b7ee4e97d3b03c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915f6a891efda6000948f1ce2fa3664f06eeb159362b9c10f9b7ee4e97d3b03c", kill_on_drop: false }`
[INFO] [stdout] 915f6a891efda6000948f1ce2fa3664f06eeb159362b9c10f9b7ee4e97d3b03c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e79a25fe8b1094abba78c8b3a704fa7cc64114458f4558dc857b1b57340551f
[INFO] running `Command { std: "docker" "start" "-a" "3e79a25fe8b1094abba78c8b3a704fa7cc64114458f4558dc857b1b57340551f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `State` is never used
[INFO] [stdout]   --> src/parser/mod.rs:20:6
[INFO] [stdout]    |
[INFO] [stdout] 20 | enum State {
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3e79a25fe8b1094abba78c8b3a704fa7cc64114458f4558dc857b1b57340551f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e79a25fe8b1094abba78c8b3a704fa7cc64114458f4558dc857b1b57340551f", kill_on_drop: false }`
[INFO] [stdout] 3e79a25fe8b1094abba78c8b3a704fa7cc64114458f4558dc857b1b57340551f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab240f3778e3b4aa56928a8ce0d2499d0a1f0d6953874aa22889427c605e8eb7
[INFO] running `Command { std: "docker" "start" "-a" "ab240f3778e3b4aa56928a8ce0d2499d0a1f0d6953874aa22889427c605e8eb7", kill_on_drop: false }`
[INFO] [stderr] warning: enum `State` is never used
[INFO] [stderr]   --> src/parser/mod.rs:20:6
[INFO] [stderr]    |
[INFO] [stderr] 20 | enum State {
[INFO] [stderr]    |      ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-json-parser` (bin "rs-json-parser" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rs_json_parser-81c49834cc4e23b9)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test parser::tests::test_empty_array ... ok
[INFO] [stdout] test parser::tests::test_nested_object ... ok
[INFO] [stdout] test parser::tests::test_empty_object ... ok
[INFO] [stdout] test parser::tests::test_object ... ok
[INFO] [stdout] test tokenizer::tests_display::test_display_int_frac_exp ... ok
[INFO] [stdout] test tokenizer::tests_tokenizer::test_array ... ok
[INFO] [stdout] test tokenizer::tests_display::test_display_int ... ok
[INFO] [stdout] test tokenizer::tests_tokenizer::test_brace ... ok
[INFO] [stdout] test tokenizer::tests_tokenizer::test_keyword ... ok
[INFO] [stdout] test tokenizer::tests_tokenizer::test_number ... ok
[INFO] [stdout] test tokenizer::tests_tokenizer::test_string ... ok
[INFO] [stdout] test tokenizer::tests_tokenizer::test_misc ... ok
[INFO] [stdout] test tokenizer::tests_display::test_misc ... ok
[INFO] [stdout] test tokenizer::tests_display::test_display_int_frac ... ok
[INFO] [stdout] test parser::tests::test_object_with_multiple_keys ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ab240f3778e3b4aa56928a8ce0d2499d0a1f0d6953874aa22889427c605e8eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab240f3778e3b4aa56928a8ce0d2499d0a1f0d6953874aa22889427c605e8eb7", kill_on_drop: false }`
[INFO] [stdout] ab240f3778e3b4aa56928a8ce0d2499d0a1f0d6953874aa22889427c605e8eb7