[INFO] cloning repository https://github.com/importcjj/gjson2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/importcjj/gjson2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimportcjj%2Fgjson2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimportcjj%2Fgjson2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c60f2d195ea806cee15e336e666814e9ec3d563
[INFO] testing importcjj/gjson2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimportcjj%2Fgjson2" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/importcjj/gjson2
[INFO] finished tweaking git repo https://github.com/importcjj/gjson2
[INFO] tweaked toml for git repo https://github.com/importcjj/gjson2 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/importcjj/gjson2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "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" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Updating crates.io index
[INFO] [stderr] Locking 66 packages to latest compatible versions
[INFO] [stderr] Adding criterion v0.2.11 (available: v0.8.2)
[INFO] [stderr] Adding json v0.11.15 (available: v0.12.4)
[INFO] [stderr] Adding nom v5.1.3 (available: v8.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] Downloading crates ...
[INFO] [stderr] Downloaded zmij v1.0.21
[INFO] [stderr] Downloaded rand_core v0.3.1
[INFO] [stderr] Downloaded ryu v1.0.23
[INFO] [stderr] Downloaded cast v0.2.7
[INFO] [stderr] Downloaded csv-core v0.1.13
[INFO] [stderr] Downloaded textwrap v0.11.0
[INFO] [stderr] Downloaded semver v1.0.28
[INFO] [stderr] Downloaded criterion v0.2.11
[INFO] [stderr] Downloaded nom v5.1.3
[INFO] [stderr] Downloaded itertools v0.8.2
[INFO] [stderr] Downloaded criterion-plot v0.3.1
[INFO] [stderr] Downloaded cloudabi v0.0.3
[INFO] [stderr] Downloaded rand_xoshiro v0.1.0
[INFO] [stderr] Downloaded json v0.11.15
[INFO] [stderr] Downloaded rand_os v0.1.3
[INFO] [stderr] Downloaded clap v2.34.0
[INFO] [stderr] Downloaded rand_core v0.4.2
[INFO] [stderr] Downloaded tinytemplate v1.2.1
[INFO] [stderr] Downloaded arrayvec v0.5.2
[INFO] [stderr] Downloaded fuchsia-cprng v0.1.1
[INFO] [stderr] Downloaded rdrand v0.4.0
[INFO] [stderr] Downloaded lexical-core v0.7.6
[INFO] [stderr] Downloaded csv v1.4.0
[INFO] [stderr] Downloaded gjson v0.8.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de949211fee9e92ccc2151e8e13d130982636103ba366362975b409a1eae4905
[INFO] running `Command { std: "docker" "start" "-a" "de949211fee9e92ccc2151e8e13d130982636103ba366362975b409a1eae4905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de949211fee9e92ccc2151e8e13d130982636103ba366362975b409a1eae4905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de949211fee9e92ccc2151e8e13d130982636103ba366362975b409a1eae4905", kill_on_drop: false }`
[INFO] [stdout] de949211fee9e92ccc2151e8e13d130982636103ba366362975b409a1eae4905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dcb9a33ee53762daa39c431ebd073bc96058dd11043c67150ee98042455f050b
[INFO] running `Command { std: "docker" "start" "-a" "dcb9a33ee53762daa39c431ebd073bc96058dd11043c67150ee98042455f050b", kill_on_drop: false }`
[INFO] [stderr] Compiling smallvec v1.15.1
[INFO] [stderr] Compiling ajson v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout] --> src/unescape.rs:96:24
[INFO] [stdout] |
[INFO] [stdout] 96 | b'0'..=b'9' => (b - b'0'),
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 96 - b'0'..=b'9' => (b - b'0'),
[INFO] [stdout] 96 + b'0'..=b'9' => b - b'0' ,
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout] --> src/unescape.rs:97:24
[INFO] [stdout] |
[INFO] [stdout] 97 | b'a'..=b'f' => (b + 10 - b'a'),
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 97 - b'a'..=b'f' => (b + 10 - b'a'),
[INFO] [stdout] 97 + b'a'..=b'f' => b + 10 - b'a' ,
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unnecessary parentheses around match arm expression
[INFO] [stdout] --> src/unescape.rs:98:24
[INFO] [stdout] |
[INFO] [stdout] 98 | b'A'..=b'F' => (b + 10 - b'A'),
[INFO] [stdout] | ^ ^
[INFO] [stdout] |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout] |
[INFO] [stdout] 98 - b'A'..=b'F' => (b + 10 - b'A'),
[INFO] [stdout] 98 + b'A'..=b'F' => b + 10 - b'A' ,
[INFO] [stdout] |
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout] --> src/lib.rs:175:20
[INFO] [stdout] |
[INFO] [stdout] 175 | pub fn parse(json: &str) -> Result