[INFO] cloning repository https://github.com/bqdong/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/bqdong/json-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbqdong%2Fjson-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbqdong%2Fjson-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] afc3cd1be26355ea3dc5670b9405b6c93e7f21e3
[INFO] testing bqdong/json-parser against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbqdong%2Fjson-parser" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bqdong/json-parser
[INFO] finished tweaking git repo https://github.com/bqdong/json-parser
[INFO] tweaked toml for git repo https://github.com/bqdong/json-parser written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bqdong/json-parser on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bqdong/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" "+beta-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc716c9045ba1af70a849ca3948432fec858c43568e752f390ad33de1dd330e3
[INFO] running `Command { std: "docker" "start" "-a" "bc716c9045ba1af70a849ca3948432fec858c43568e752f390ad33de1dd330e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc716c9045ba1af70a849ca3948432fec858c43568e752f390ad33de1dd330e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc716c9045ba1af70a849ca3948432fec858c43568e752f390ad33de1dd330e3", kill_on_drop: false }`
[INFO] [stdout] bc716c9045ba1af70a849ca3948432fec858c43568e752f390ad33de1dd330e3
[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=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88243f458e5b198d0e9f24d61da870c31c9b851c73e0d8283d8add2717df2ef5
[INFO] running `Command { std: "docker" "start" "-a" "88243f458e5b198d0e9f24d61da870c31c9b851c73e0d8283d8add2717df2ef5", kill_on_drop: false }`
[INFO] [stderr]    Compiling json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `LeftBrace` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const LeftBrace: char = '{';
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RightBrace` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub const RightBrace: char = '}';
[INFO] [stdout]    |               ^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LeftBracket` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub const LeftBracket: char = '[';
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RightBracket` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub const RightBracket: char = ']';
[INFO] [stdout]    |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Comma` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub const Comma: char = ',';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Colon` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub const Colon: char = ':';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `DoubleQuote` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub const DoubleQuote: char = '"';
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `DOUBLE_QUOTE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Space` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub const Space: char = ' ';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `SPACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `NewLine` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub const NewLine: char = '\n';
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to upper case: `NEW_LINE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Tab` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub const Tab: char = '\t';
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `TAB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CarriageReturn` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub const CarriageReturn: char = '\r';
[INFO] [stdout]    |               ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CARRIAGE_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Backslash` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub const Backslash: char = '\\';
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BACKSLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "88243f458e5b198d0e9f24d61da870c31c9b851c73e0d8283d8add2717df2ef5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88243f458e5b198d0e9f24d61da870c31c9b851c73e0d8283d8add2717df2ef5", kill_on_drop: false }`
[INFO] [stdout] 88243f458e5b198d0e9f24d61da870c31c9b851c73e0d8283d8add2717df2ef5
[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=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9f2bbefe43035bcc334779e898ff1e0144f4b5c0163dbecba7d55459eb8b1c1
[INFO] running `Command { std: "docker" "start" "-a" "b9f2bbefe43035bcc334779e898ff1e0144f4b5c0163dbecba7d55459eb8b1c1", kill_on_drop: false }`
[INFO] [stdout] warning: associated constant `LeftBrace` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const LeftBrace: char = '{';
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RightBrace` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub const RightBrace: char = '}';
[INFO] [stdout]    |               ^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LeftBracket` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub const LeftBracket: char = '[';
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RightBracket` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub const RightBracket: char = ']';
[INFO] [stdout]    |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Comma` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub const Comma: char = ',';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Colon` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub const Colon: char = ':';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `DoubleQuote` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub const DoubleQuote: char = '"';
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `DOUBLE_QUOTE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling json-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated constant `Space` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub const Space: char = ' ';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `SPACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `NewLine` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub const NewLine: char = '\n';
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to upper case: `NEW_LINE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Tab` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub const Tab: char = '\t';
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `TAB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CarriageReturn` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub const CarriageReturn: char = '\r';
[INFO] [stdout]    |               ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CARRIAGE_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Backslash` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub const Backslash: char = '\\';
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BACKSLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LeftBrace` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:68:15
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub const LeftBrace: char = '{';
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACE`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RightBrace` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:69:15
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub const RightBrace: char = '}';
[INFO] [stdout]    |               ^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `LeftBracket` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:70:15
[INFO] [stdout]    |
[INFO] [stdout] 70 |     pub const LeftBracket: char = '[';
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `RightBracket` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub const RightBracket: char = ']';
[INFO] [stdout]    |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACKET`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Comma` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:72:15
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub const Comma: char = ',';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `COMMA`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Colon` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:73:15
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub const Colon: char = ':';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `COLON`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `DoubleQuote` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:74:15
[INFO] [stdout]    |
[INFO] [stdout] 74 |     pub const DoubleQuote: char = '"';
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `DOUBLE_QUOTE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Space` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:77:15
[INFO] [stdout]    |
[INFO] [stdout] 77 |     pub const Space: char = ' ';
[INFO] [stdout]    |               ^^^^^ help: convert the identifier to upper case: `SPACE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `NewLine` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:78:15
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub const NewLine: char = '\n';
[INFO] [stdout]    |               ^^^^^^^ help: convert the identifier to upper case: `NEW_LINE`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Tab` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:79:15
[INFO] [stdout]    |
[INFO] [stdout] 79 |     pub const Tab: char = '\t';
[INFO] [stdout]    |               ^^^ help: convert the identifier to upper case: `TAB`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `CarriageReturn` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     pub const CarriageReturn: char = '\r';
[INFO] [stdout]    |               ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CARRIAGE_RETURN`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated constant `Backslash` should have an upper case name
[INFO] [stdout]   --> src/lib.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |     pub const Backslash: char = '\\';
[INFO] [stdout]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BACKSLASH`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b9f2bbefe43035bcc334779e898ff1e0144f4b5c0163dbecba7d55459eb8b1c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9f2bbefe43035bcc334779e898ff1e0144f4b5c0163dbecba7d55459eb8b1c1", kill_on_drop: false }`
[INFO] [stdout] b9f2bbefe43035bcc334779e898ff1e0144f4b5c0163dbecba7d55459eb8b1c1
[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=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f736fa8fda531078f3bf961759869ed32039ab49ff4c71266f79530d4bc0d2f
[INFO] running `Command { std: "docker" "start" "-a" "4f736fa8fda531078f3bf961759869ed32039ab49ff4c71266f79530d4bc0d2f", kill_on_drop: false }`
[INFO] [stderr] warning: associated constant `LeftBrace` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub const LeftBrace: char = '{';
[INFO] [stderr]    |               ^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACE`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `RightBrace` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:69:15
[INFO] [stderr]    |
[INFO] [stderr] 69 |     pub const RightBrace: char = '}';
[INFO] [stderr]    |               ^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `LeftBracket` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:70:15
[INFO] [stderr]    |
[INFO] [stderr] 70 |     pub const LeftBracket: char = '[';
[INFO] [stderr]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `LEFT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `RightBracket` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:71:15
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub const RightBracket: char = ']';
[INFO] [stderr]    |               ^^^^^^^^^^^^ help: convert the identifier to upper case: `RIGHT_BRACKET`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Comma` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:72:15
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub const Comma: char = ',';
[INFO] [stderr]    |               ^^^^^ help: convert the identifier to upper case: `COMMA`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Colon` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:73:15
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub const Colon: char = ':';
[INFO] [stderr]    |               ^^^^^ help: convert the identifier to upper case: `COLON`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `DoubleQuote` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:74:15
[INFO] [stderr]    |
[INFO] [stderr] 74 |     pub const DoubleQuote: char = '"';
[INFO] [stderr]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `DOUBLE_QUOTE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Space` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:77:15
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub const Space: char = ' ';
[INFO] [stderr]    |               ^^^^^ help: convert the identifier to upper case: `SPACE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `NewLine` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:78:15
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub const NewLine: char = '\n';
[INFO] [stderr]    |               ^^^^^^^ help: convert the identifier to upper case: `NEW_LINE`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Tab` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:79:15
[INFO] [stderr]    |
[INFO] [stderr] 79 |     pub const Tab: char = '\t';
[INFO] [stderr]    |               ^^^ help: convert the identifier to upper case: `TAB`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `CarriageReturn` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:80:15
[INFO] [stderr]    |
[INFO] [stderr] 80 |     pub const CarriageReturn: char = '\r';
[INFO] [stderr]    |               ^^^^^^^^^^^^^^ help: convert the identifier to upper case: `CARRIAGE_RETURN`
[INFO] [stderr] 
[INFO] [stderr] warning: associated constant `Backslash` should have an upper case name
[INFO] [stderr]   --> src/lib.rs:82:15
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub const Backslash: char = '\\';
[INFO] [stderr]    |               ^^^^^^^^^ help: convert the identifier to upper case: `BACKSLASH`
[INFO] [stderr] 
[INFO] [stderr] warning: `json-parser` (lib) generated 12 warnings
[INFO] [stderr] warning: `json-parser` (lib test) generated 12 warnings (12 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_parser-70c7fe03ac3b5154)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_stringify ... ok
[INFO] [stdout] test tests::test_stringify_object ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stringify_object stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stringify_object' (25) panicked at src/lib.rs:111:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: "{\"key2\": 42, \"key1\": \"value1\"}"
[INFO] [stdout]  right: "{\"key1\": \"value1\", \"key2\": 42}"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x629d8c039732 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x629d8c039732 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x629d8c039732 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x629d8c039732 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h47627beda0767f4c
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x629d8c04970f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x629d8c04970f - core::fmt::write::h8a63064c67176fd8
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x629d8c007113 - std::io::default_write_fmt::hd4797e693c0ec256
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x629d8c007113 - std::io::Write::write_fmt::h791e240ad2720c99
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x629d8c0130a2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x629d8c017b3f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x629d8c0179d1 - std::panicking::default_hook::hfeec6294e8751b62
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x629d8bfda1ae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h3f5a16438cee2b4e
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9
[INFO] [stdout]   12:     0x629d8bfda1ae - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x629d8c01814f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdb18da3e68df7464
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9
[INFO] [stdout]   14:     0x629d8c01814f - std::panicking::panic_with_hook::hd57cd463d793ed79
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x629d8c017faa - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x629d8c0131d9 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x629d8bffb8bd - __rustc[256c90bb7e548b45]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x629d8c050ed0 - core::panicking::panic_fmt::hf19c198748ef6a95
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x629d8c050d73 - core::panicking::assert_failed_inner::h709867d03648810d
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x629d8bfb399b - core::panicking::assert_failed::h1c4e94f38d704a8d
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x629d8bfaffcb - json_parser::tests::test_stringify_object::h2baa147eb567a354
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:111:9
[INFO] [stdout]   22:     0x629d8bfb0027 - json_parser::tests::test_stringify_object::{{closure}}::ha536373db580a1cb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:105:31
[INFO] [stdout]   23:     0x629d8bfb1406 - core::ops::function::FnOnce::call_once::hc10496b448123b1e
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x629d8bfd9ffb - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x629d8bfd9ffb - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x629d8bfee618 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x629d8bfee618 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x629d8bfee618 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x629d8bfee618 - std::panicking::catch_unwind::h8609b446221def5f
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x629d8bfee618 - std::panic::catch_unwind::h362f73cc48531e26
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x629d8bfee618 - test::run_test_in_process::hf52fd21d696aae67
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x629d8bfee618 - test::run_test::{{closure}}::h7e780b8354e6d007
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x629d8bfc73e4 - test::run_test::{{closure}}::hdc2695f2276aad3e
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x629d8bfc73e4 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x629d8bfcad1a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x629d8bfcad1a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x629d8bfcad1a - std::panicking::catch_unwind::do_call::h495689350c27df20
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x629d8bfcad1a - std::panicking::catch_unwind::hf22437c51d1b3740
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x629d8bfcad1a - std::panic::catch_unwind::habda1a57de8231f8
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x629d8bfcad1a - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x629d8bfcad1a - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x629d8c00e4cf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he4d85cb537521972
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9
[INFO] [stdout]   43:     0x629d8c00e4cf - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd
[INFO] [stdout]                                at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7f8bfe0adaa4 - <unknown>
[INFO] [stdout]   45:     0x7f8bfe13aa64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]     tests::test_stringify_object
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4f736fa8fda531078f3bf961759869ed32039ab49ff4c71266f79530d4bc0d2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f736fa8fda531078f3bf961759869ed32039ab49ff4c71266f79530d4bc0d2f", kill_on_drop: false }`
[INFO] [stdout] 4f736fa8fda531078f3bf961759869ed32039ab49ff4c71266f79530d4bc0d2f
