[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] checking jkylling/arrow_struct against try#8384de5d92dd9b1c0b67caa5c1c1b11bf606490f for pr-146300
[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] 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] validating manifest of git repo https://github.com/jkylling/arrow_struct on toolchain 8384de5d92dd9b1c0b67caa5c1c1b11bf606490f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arrow-string v53.3.0
[INFO] [stderr]   Downloaded arrow-row v53.3.0
[INFO] [stderr]   Downloaded arrow v53.3.0
[INFO] [stderr]   Downloaded arrow-select v53.3.0
[INFO] [stderr]   Downloaded arrow-arith v53.3.0
[INFO] [stderr]   Downloaded arrow-ord v53.3.0
[INFO] [stderr]   Downloaded arrow-ipc v53.3.0
[INFO] [stderr]   Downloaded arrow-cast v53.3.0
[INFO] [stderr]   Downloaded serde_arrow v0.12.2
[INFO] [stderr]   Downloaded arrow-csv v53.3.0
[INFO] [stderr]   Downloaded flatbuffers v24.3.25
[INFO] [stderr]   Downloaded arrow-array v53.3.0
[INFO] [stderr]   Downloaded arrow-json v53.3.0
[INFO] [stderr]   Downloaded arrow-buffer v53.3.0
[INFO] [stderr]   Downloaded arrow-data v53.3.0
[INFO] [stderr]   Downloaded arrow-schema v53.3.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ebf07bfbe0b160609e3ab99f09e993dc38b463a49ea5b7cdf2ce00a5f4adb2fb
[INFO] running `Command { std: "docker" "start" "-a" "ebf07bfbe0b160609e3ab99f09e993dc38b463a49ea5b7cdf2ce00a5f4adb2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebf07bfbe0b160609e3ab99f09e993dc38b463a49ea5b7cdf2ce00a5f4adb2fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebf07bfbe0b160609e3ab99f09e993dc38b463a49ea5b7cdf2ce00a5f4adb2fb", kill_on_drop: false }`
[INFO] [stdout] ebf07bfbe0b160609e3ab99f09e993dc38b463a49ea5b7cdf2ce00a5f4adb2fb
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+8384de5d92dd9b1c0b67caa5c1c1b11bf606490f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e34a58ce4ab1ace3be3623cc30b143675c73949755459ee2fb56b34ae8c84be
[INFO] running `Command { std: "docker" "start" "-a" "1e34a58ce4ab1ace3be3623cc30b143675c73949755459ee2fb56b34ae8c84be", 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 num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking arrow-schema v53.3.0
[INFO] [stderr]    Compiling syn v2.0.76
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking lexical-util v1.0.6
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]     Checking indexmap v2.5.0
[INFO] [stderr]     Checking lexical-write-integer v1.0.5
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking lexical-parse-integer v1.0.5
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking lexical-write-float v1.0.5
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking lexical-parse-float v1.0.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking anstyle v1.0.8
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]    Compiling serde_arrow v0.12.2
[INFO] [stderr]     Checking lexical-core v1.0.5
[INFO] [stderr]    Compiling flatbuffers v24.3.25
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]     Checking clap_builder v4.5.17
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking quote v1.0.37
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking is-terminal v0.4.13
[INFO] [stderr]     Checking oorandom v11.1.4
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking clap v4.5.17
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking convert_case v0.6.0
[INFO] [stderr]     Checking benchmarks v0.1.0 (/opt/rustwide/workdir/benchmarks)
[INFO] [stderr]     Checking examples v0.1.0 (/opt/rustwide/workdir/examples)
[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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking bytemuck v1.18.0
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking half v2.4.1
[INFO] [stderr]     Checking arrow-buffer v53.3.0
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking arrow-data v53.3.0
[INFO] [stderr]     Checking arrow-array v53.3.0
[INFO] [stderr]     Checking arrow-select v53.3.0
[INFO] [stderr]     Checking arrow-arith v53.3.0
[INFO] [stderr]     Checking arrow-row v53.3.0
[INFO] [stderr]     Checking arrow-cast v53.3.0
[INFO] [stderr]     Checking arrow-ord v53.3.0
[INFO] [stderr]     Checking arrow-string v53.3.0
[INFO] [stderr]     Checking serde_json v1.0.127
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking arrow-csv v53.3.0
[INFO] [stderr]     Checking arrow-ipc v53.3.0
[INFO] [stderr]     Checking arrow-json v53.3.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.5.1
[INFO] [stderr]     Checking arrow v53.3.0
[INFO] [stderr]     Checking arrow_struct v0.1.0 (/opt/rustwide/workdir/arrow_struct)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.01s
[INFO] running `Command { std: "docker" "inspect" "1e34a58ce4ab1ace3be3623cc30b143675c73949755459ee2fb56b34ae8c84be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e34a58ce4ab1ace3be3623cc30b143675c73949755459ee2fb56b34ae8c84be", kill_on_drop: false }`
[INFO] [stdout] 1e34a58ce4ab1ace3be3623cc30b143675c73949755459ee2fb56b34ae8c84be