[INFO] fetching crate nu_plugin_plotters 0.2.3+0.108.0...
[INFO] checking nu_plugin_plotters-0.2.3+0.108.0 against try#87f2ecc56b5f6032b075c8934ebc77f28d57183c for pr-148190
[INFO] extracting crate nu_plugin_plotters 0.2.3+0.108.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate nu_plugin_plotters 0.2.3+0.108.0
[INFO] finished tweaking crates.io crate nu_plugin_plotters 0.2.3+0.108.0
[INFO] tweaked toml for crates.io crate nu_plugin_plotters 0.2.3+0.108.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nu_plugin_plotters 0.2.3+0.108.0 on toolchain 87f2ecc56b5f6032b075c8934ebc77f28d57183c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nu_plugin_plotters 0.2.3+0.108.0 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" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e8857ab110805ab260ce8e38a70db78cbce2ec945e690d11360c36577aeb612
[INFO] running `Command { std: "docker" "start" "-a" "5e8857ab110805ab260ce8e38a70db78cbce2ec945e690d11360c36577aeb612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e8857ab110805ab260ce8e38a70db78cbce2ec945e690d11360c36577aeb612", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8857ab110805ab260ce8e38a70db78cbce2ec945e690d11360c36577aeb612", kill_on_drop: false }`
[INFO] [stdout] 5e8857ab110805ab260ce8e38a70db78cbce2ec945e690d11360c36577aeb612
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+87f2ecc56b5f6032b075c8934ebc77f28d57183c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf94023959391ebcbfcee12507626c8fc9b6eb3708d172ad2945e80b8442fdac
[INFO] running `Command { std: "docker" "start" "-a" "cf94023959391ebcbfcee12507626c8fc9b6eb3708d172ad2945e80b8442fdac", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking pure-rust-locales v0.8.2
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[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking aho-corasick v1.1.4
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[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
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[INFO] [stderr]     Checking bit-set v0.8.0
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[INFO] [stderr]    Compiling typetag v0.2.21
[INFO] [stderr]     Checking is_ci v1.2.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]    Compiling cc v1.2.44
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking supports-color v3.0.2
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]     Checking buf-trait v0.4.1
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[INFO] [stderr]     Checking equator v0.4.2
[INFO] [stderr]     Checking byteyarn v0.5.1
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[INFO] [stderr]     Checking rmp v0.8.14
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[INFO] [stderr]    Compiling typetag-impl v0.2.21
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[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]     Checking supports-hyperlinks v3.1.0
[INFO] [stderr]     Checking terminal_size v0.4.3
[INFO] [stderr]     Checking v_frame v0.3.9
[INFO] [stderr]    Compiling nu-derive-value v0.108.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking signal-hook-registry v1.4.6
[INFO] [stderr]     Checking mio v1.1.0
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[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking thiserror v2.0.17
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[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking pwd v1.4.0
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[INFO] [stderr]     Checking sysinfo v0.36.1
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]     Checking os_pipe v1.2.3
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking nu-experimental v0.108.0
[INFO] [stderr]     Checking lru v0.12.5
[INFO] [stderr]     Checking signal-hook-mio v0.2.5
[INFO] [stderr]     Checking nu-path v0.108.0
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]     Checking nu-glob v0.108.0
[INFO] [stderr]     Checking quick-error v2.0.1
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[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling freetype-sys v0.20.1
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[INFO] [stderr]     Checking fax v0.2.6
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[INFO] [stderr]     Checking getrandom v0.3.4
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[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking gif v0.13.3
[INFO] [stderr]     Checking interprocess v2.2.3
[INFO] [stderr]     Checking crossterm v0.28.1
[INFO] [stderr]     Checking gif v0.12.0
[INFO] [stderr]     Checking qoi v0.4.1
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[INFO] [stderr]     Checking lean_string v0.5.1
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[INFO] [stderr]     Checking plotters-bitmap v0.3.7
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[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nu-utils-0.108.0/src/flatten_json.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let new_val = json!(vec![v, obj]);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     types differ in mutability
[INFO] [stdout]     |                                     arguments to this function are incorrect
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected array `[&mut Value; _]`
[INFO] [stdout]                found array `[&Value; 2]`
[INFO] [stdout] help: the return type of this call is `[&Value; 2]` due to the type of the argument passed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/nu-utils-0.108.0/src/flatten_json.rs:206:37
[INFO] [stdout]     |
[INFO] [stdout] 206 |                 let new_val = json!(vec![v, obj]);
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ this argument influences the return type of `write_box_via_move`
[INFO] [stdout] note: function defined here
[INFO] [stdout]    --> /rustc/87f2ecc56b5f6032b075c8934ebc77f28d57183c/library/alloc/src/intrinsics.rs:15:7
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking av1-grain v0.2.5
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nu-utils` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "cf94023959391ebcbfcee12507626c8fc9b6eb3708d172ad2945e80b8442fdac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf94023959391ebcbfcee12507626c8fc9b6eb3708d172ad2945e80b8442fdac", kill_on_drop: false }`
[INFO] [stdout] cf94023959391ebcbfcee12507626c8fc9b6eb3708d172ad2945e80b8442fdac