[INFO] cloning repository https://github.com/nickel-lang/json-scanner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickel-lang/json-scanner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickel-lang%2Fjson-scanner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickel-lang%2Fjson-scanner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce03513ea650740c408a9c4b1d4dbbe5769cd59b
[INFO] checking nickel-lang/json-scanner against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickel-lang%2Fjson-scanner" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nickel-lang/json-scanner
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/nickel-lang/json-scanner
[INFO] tweaked toml for git repo https://github.com/nickel-lang/json-scanner written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nickel-lang/json-scanner on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nickel-lang/json-scanner 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" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a73d812b7f3ae6c7bbadd5a19246010d3cea50391235de7c0bb0872eeea7452
[INFO] running `Command { std: "docker" "start" "-a" "4a73d812b7f3ae6c7bbadd5a19246010d3cea50391235de7c0bb0872eeea7452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a73d812b7f3ae6c7bbadd5a19246010d3cea50391235de7c0bb0872eeea7452", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a73d812b7f3ae6c7bbadd5a19246010d3cea50391235de7c0bb0872eeea7452", kill_on_drop: false }`
[INFO] [stdout] 4a73d812b7f3ae6c7bbadd5a19246010d3cea50391235de7c0bb0872eeea7452
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aef11cc14b9537ca26cee14ae412117cedc6ab51e2b7c1fa7462986415cefe0
[INFO] running `Command { std: "docker" "start" "-a" "2aef11cc14b9537ca26cee14ae412117cedc6ab51e2b7c1fa7462986415cefe0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]     Checking escape8259 v0.5.3
[INFO] [stderr]     Checking json_scanner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking saphyr-parser v0.0.6
[INFO] [stderr]     Checking saphyr v0.0.6
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking clap_builder v4.5.49
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling clap_derive v4.5.49
[INFO] [stderr]    Compiling divan-macros v0.1.21
[INFO] [stderr]     Checking clap v4.5.49
[INFO] [stderr]     Checking libtest-mimic v0.8.1
[INFO] [stderr]     Checking divan v0.1.21
[INFO] [stdout] error: not automatically applying `DerefMut` through union field to target that might have `Drop` glue
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/divan-0.1.21/src/benchmark/defer.rs:78:22
[INFO] [stdout]    |
[INFO] [stdout] 78 |                 imp!(self.inputs)
[INFO] [stdout]    |                      ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: writing to this reference calls the destructor for the old value
[INFO] [stdout]    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: not automatically applying `DerefMut` through union field to target that might have `Drop` glue
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/divan-0.1.21/src/benchmark/defer.rs:80:22
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 imp!(self.slots)
[INFO] [stdout]    |                      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: writing to this reference calls the destructor for the old value
[INFO] [stdout]    = help: add an explicit `*` if that is desired, or call `ptr::write` to not run the destructor
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `divan` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2aef11cc14b9537ca26cee14ae412117cedc6ab51e2b7c1fa7462986415cefe0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aef11cc14b9537ca26cee14ae412117cedc6ab51e2b7c1fa7462986415cefe0", kill_on_drop: false }`
[INFO] [stdout] 2aef11cc14b9537ca26cee14ae412117cedc6ab51e2b7c1fa7462986415cefe0
