[INFO] cloning repository https://github.com/A4-Tacks/json-conv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/A4-Tacks/json-conv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FA4-Tacks%2Fjson-conv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FA4-Tacks%2Fjson-conv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a328a94b0c38c098528264fbdc503c134ad4dac
[INFO] checking A4-Tacks/json-conv against 895980e0290783bb09b1ccf1b11f14eb09b10430 for pr-160186
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FA4-Tacks%2Fjson-conv" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/A4-Tacks/json-conv
[INFO] finished tweaking git repo https://github.com/A4-Tacks/json-conv
[INFO] tweaked toml for git repo https://github.com/A4-Tacks/json-conv written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/A4-Tacks/json-conv on toolchain 895980e0290783bb09b1ccf1b11f14eb09b10430
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/A4-Tacks/json-conv 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" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500
[INFO] running `Command { std: "docker" "start" "af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500" "/opt/rustwide/cargo-home/bin/cargo" "+895980e0290783bb09b1ccf1b11f14eb09b10430" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling unicode-ident v1.0.26
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]     Checking regex-syntax v0.8.11
[INFO] [stderr]    Compiling zmij v1.0.23
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling pest v2.9.1
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]     Checking dissimilar v1.0.11
[INFO] [stderr]     Checking expect-test v1.5.1
[INFO] [stderr]     Checking test-buffer v0.1.0
[INFO] [stderr]     Checking diff v0.1.13
[INFO] [stderr]     Checking regex-automata v0.4.18
[INFO] [stderr]    Compiling pest_meta v2.9.1
[INFO] [stderr]    Compiling pest_generator v2.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling pest_derive v2.9.1
[INFO] [stderr]     Checking regex v1.13.1
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking json5 v1.3.1
[INFO] [stderr]     Checking serde_json5 v0.2.1
[INFO] [stderr]     Checking serde-hjson v1.1.0
[INFO] [stderr]     Checking json-conv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.04s
[INFO] running `Command { std: "docker" "inspect" "af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500", kill_on_drop: false }`
[INFO] [stdout] af0a4b2fa0575f12e673a2420062c7c1ab2397d519156bc211c0e5c513b5a500