[INFO] cloning repository https://github.com/jkylling/arrow_struct
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jkylling/arrow_struct" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkylling%2Farrow_struct", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkylling%2Farrow_struct'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ed91fe67caca8a8b41eff5023139d409fc734740
[INFO] building jkylling/arrow_struct against try#9a3ef2cd3ecaae3c6ef59768612837d797602a6d for pr-137044-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjkylling%2Farrow_struct" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jkylling/arrow_struct on toolchain 9a3ef2cd3ecaae3c6ef59768612837d797602a6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/jkylling/arrow_struct
[INFO] finished tweaking git repo https://github.com/jkylling/arrow_struct
[INFO] tweaked toml for git repo https://github.com/jkylling/arrow_struct written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/jkylling/arrow_struct 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" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bee724c58493e7aa784c37c5fdeba30bc3f33e8688025dc688da63c46d417a4e
[INFO] running `Command { std: "docker" "start" "-a" "bee724c58493e7aa784c37c5fdeba30bc3f33e8688025dc688da63c46d417a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bee724c58493e7aa784c37c5fdeba30bc3f33e8688025dc688da63c46d417a4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee724c58493e7aa784c37c5fdeba30bc3f33e8688025dc688da63c46d417a4e", kill_on_drop: false }`
[INFO] [stdout] bee724c58493e7aa784c37c5fdeba30bc3f33e8688025dc688da63c46d417a4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7271ab46be3ce59577768a7011e52ad229e3039e8c6eb4744a3f3663ca5e6185
[INFO] running `Command { std: "docker" "start" "-a" "7271ab46be3ce59577768a7011e52ad229e3039e8c6eb4744a3f3663ca5e6185", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling bytes v1.7.1
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling arrow-schema v53.3.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling lexical-util v1.0.6
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling serde_json v1.0.127
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.5
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling examples v0.1.0 (/opt/rustwide/workdir/examples)
[INFO] [stderr]    Compiling lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling benchmarks v0.1.0 (/opt/rustwide/workdir/benchmarks)
[INFO] [stderr]    Compiling flatbuffers v24.3.25
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling lexical-write-float v1.0.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]    Compiling lexical-core v1.0.5
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling indexmap v2.5.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling bytemuck_derive v1.7.1
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling arrow_struct_derive v0.1.0 (/opt/rustwide/workdir/arrow_struct_derive)
[INFO] [stdout] warning: unused imports: `Case` and `Casing`
[INFO] [stdout]  --> arrow_struct_derive/src/lib.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use convert_case::{Case, Casing};
[INFO] [stdout]   |                    ^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling bytemuck v1.18.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling arrow-buffer v53.3.0
[INFO] [stderr]    Compiling arrow-data v53.3.0
[INFO] [stderr]    Compiling arrow-array v53.3.0
[INFO] [stderr]    Compiling arrow-select v53.3.0
[INFO] [stderr]    Compiling arrow-row v53.3.0
[INFO] [stderr]    Compiling arrow-arith v53.3.0
[INFO] [stderr]    Compiling csv v1.3.0
[INFO] [stderr]    Compiling arrow-cast v53.3.0
[INFO] [stderr]    Compiling arrow-ord v53.3.0
[INFO] [stderr]    Compiling arrow-string v53.3.0
[INFO] [stderr]    Compiling arrow-csv v53.3.0
[INFO] [stderr]    Compiling arrow-ipc v53.3.0
[INFO] [stderr]    Compiling arrow-json v53.3.0
[INFO] [stderr]    Compiling arrow v53.3.0
[INFO] [stderr]    Compiling arrow_struct v0.1.0 (/opt/rustwide/workdir/arrow_struct)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.02s
[INFO] running `Command { std: "docker" "inspect" "7271ab46be3ce59577768a7011e52ad229e3039e8c6eb4744a3f3663ca5e6185", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7271ab46be3ce59577768a7011e52ad229e3039e8c6eb4744a3f3663ca5e6185", kill_on_drop: false }`
[INFO] [stdout] 7271ab46be3ce59577768a7011e52ad229e3039e8c6eb4744a3f3663ca5e6185
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9a3ef2cd3ecaae3c6ef59768612837d797602a6d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89017b4ffa647e0a5db216ff53b071f43d76d746b10e09479c0f4f463fa24f9a
[INFO] running `Command { std: "docker" "start" "-a" "89017b4ffa647e0a5db216ff53b071f43d76d746b10e09479c0f4f463fa24f9a", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling serde_arrow v0.12.2
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling arrow_struct_derive v0.1.0 (/opt/rustwide/workdir/arrow_struct_derive)
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling is-terminal v0.4.13
[INFO] [stderr]    Compiling oorandom v11.1.4
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stdout] warning: unused imports: `Case` and `Casing`
[INFO] [stdout]  --> arrow_struct_derive/src/lib.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use convert_case::{Case, Casing};
[INFO] [stdout]   |                    ^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Case` and `Casing`
[INFO] [stdout]  --> arrow_struct_derive/src/lib.rs:3:20
[INFO] [stdout]   |
[INFO] [stdout] 3 | use convert_case::{Case, Casing};
[INFO] [stdout]   |                    ^^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling clap_builder v4.5.17
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling arrow_struct v0.1.0 (/opt/rustwide/workdir/arrow_struct)
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.5.17
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling examples v0.1.0 (/opt/rustwide/workdir/examples)
[INFO] [stderr]    Compiling benchmarks v0.1.0 (/opt/rustwide/workdir/benchmarks)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.25s
[INFO] running `Command { std: "docker" "inspect" "89017b4ffa647e0a5db216ff53b071f43d76d746b10e09479c0f4f463fa24f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89017b4ffa647e0a5db216ff53b071f43d76d746b10e09479c0f4f463fa24f9a", kill_on_drop: false }`
[INFO] [stdout] 89017b4ffa647e0a5db216ff53b071f43d76d746b10e09479c0f4f463fa24f9a