[INFO] fetching crate csv_generator 1.0.0...
[INFO] testing csv_generator-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate csv_generator 1.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate csv_generator 1.0.0
[INFO] finished tweaking crates.io crate csv_generator 1.0.0
[INFO] tweaked toml for crates.io crate csv_generator 1.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate csv_generator 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate csv_generator 1.0.0 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros v0.22.6
[INFO] [stderr]   Downloaded dummy v0.9.1
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[INFO] [stderr]   Downloaded pyo3 v0.22.6
[INFO] [stderr]   Downloaded arrow-data v53.2.0
[INFO] [stderr]   Downloaded parquet v53.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 17bba288bb450e23ff0d8f234ead9324a577fae0c0ec30c90761a53ffc7cb5f0
[INFO] running `Command { std: "docker" "start" "-a" "17bba288bb450e23ff0d8f234ead9324a577fae0c0ec30c90761a53ffc7cb5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "17bba288bb450e23ff0d8f234ead9324a577fae0c0ec30c90761a53ffc7cb5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17bba288bb450e23ff0d8f234ead9324a577fae0c0ec30c90761a53ffc7cb5f0", kill_on_drop: false }`
[INFO] [stdout] 17bba288bb450e23ff0d8f234ead9324a577fae0c0ec30c90761a53ffc7cb5f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab3a719cb05547bb81265e0be5929d71b2dd34614acefdb536fd4f0454cda8e2
[INFO] running `Command { std: "docker" "start" "-a" "ab3a719cb05547bb81265e0be5929d71b2dd34614acefdb536fd4f0454cda8e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling libc v0.2.164
[INFO] [stderr]    Compiling num-traits v0.2.19
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[INFO] [stderr]    Compiling arrow-schema v53.2.0
[INFO] [stderr]    Compiling lexical-util v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling lexical-parse-integer v1.0.2
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]    Compiling lexical-write-integer v1.0.2
[INFO] [stderr]    Compiling lexical-parse-float v1.0.2
[INFO] [stderr]    Compiling syn v2.0.87
[INFO] [stderr]    Compiling lexical-write-float v1.0.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling lexical-core v1.0.2
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling cc v1.2.1
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[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling csv-core v0.1.11
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[INFO] [stderr]    Compiling clap_builder v4.5.21
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[INFO] [stderr]    Compiling darling_macro v0.20.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
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[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling darling v0.20.10
[INFO] [stderr]    Compiling dummy v0.9.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling clap_derive v4.5.18
[INFO] [stderr]    Compiling thrift v0.17.0
[INFO] [stderr]    Compiling pyo3-macros v0.22.6
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling lz4_flex v0.11.3
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling arrow-select v53.2.0
[INFO] [stderr]    Compiling arrow-row v53.2.0
[INFO] [stderr]    Compiling arrow-arith v53.2.0
[INFO] [stderr]    Compiling unicode-width v0.2.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling unindent v0.2.3
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling arrow-cast v53.2.0
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling zstd v0.13.2
[INFO] [stderr]    Compiling arrow-string v53.2.0
[INFO] [stderr]    Compiling arrow-ord v53.2.0
[INFO] [stderr]    Compiling fake v3.0.1
[INFO] [stderr]    Compiling indicatif v0.17.9
[INFO] [stderr]    Compiling arrow-ipc v53.2.0
[INFO] [stderr]    Compiling arrow-json v53.2.0
[INFO] [stderr]    Compiling arrow-csv v53.2.0
[INFO] [stderr]    Compiling clap v4.5.21
[INFO] [stderr]    Compiling parquet v53.2.0
[INFO] [stderr]    Compiling arrow v53.2.0
[INFO] [stderr]    Compiling csv_generator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `current_file_size` is never read
[INFO] [stdout]    --> src/csv_generators.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut current_file_size = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_file_size` is never read
[INFO] [stdout]    --> src/csv_generators.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut current_file_size = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 00s
[INFO] running `Command { std: "docker" "inspect" "ab3a719cb05547bb81265e0be5929d71b2dd34614acefdb536fd4f0454cda8e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab3a719cb05547bb81265e0be5929d71b2dd34614acefdb536fd4f0454cda8e2", kill_on_drop: false }`
[INFO] [stdout] ab3a719cb05547bb81265e0be5929d71b2dd34614acefdb536fd4f0454cda8e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cc4d89346542e7acf85be2af67ed30736291e313d5f91d8820c95aed732a185c
[INFO] running `Command { std: "docker" "start" "-a" "cc4d89346542e7acf85be2af67ed30736291e313d5f91d8820c95aed732a185c", kill_on_drop: false }`
[INFO] [stderr]    Compiling csv_generator v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `current_file_size` is never read
[INFO] [stdout]    --> src/csv_generators.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut current_file_size = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_file_size` is never read
[INFO] [stdout]    --> src/csv_generators.rs:117:17
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut current_file_size = 0;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.37s
[INFO] running `Command { std: "docker" "inspect" "cc4d89346542e7acf85be2af67ed30736291e313d5f91d8820c95aed732a185c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc4d89346542e7acf85be2af67ed30736291e313d5f91d8820c95aed732a185c", kill_on_drop: false }`
[INFO] [stdout] cc4d89346542e7acf85be2af67ed30736291e313d5f91d8820c95aed732a185c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f0480df781c667b0fff54924bc4116362f31bf637e6ceaea1f7c4cab2f2b1524
[INFO] running `Command { std: "docker" "start" "-a" "f0480df781c667b0fff54924bc4116362f31bf637e6ceaea1f7c4cab2f2b1524", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `current_file_size` is never read
[INFO] [stderr]    --> src/csv_generators.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut current_file_size = 0;
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `csv_generator` (lib test) generated 1 warning
[INFO] [stderr] warning: `csv_generator` (bin "csv_generator" test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/datahobbit-5a0af9f15206ae7b)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/csv_generator-95527928587ae8d2)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f0480df781c667b0fff54924bc4116362f31bf637e6ceaea1f7c4cab2f2b1524", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0480df781c667b0fff54924bc4116362f31bf637e6ceaea1f7c4cab2f2b1524", kill_on_drop: false }`
[INFO] [stdout] f0480df781c667b0fff54924bc4116362f31bf637e6ceaea1f7c4cab2f2b1524
