[INFO] fetching crate random-data-generator-cli 0.1.4...
[INFO] testing random-data-generator-cli-0.1.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate random-data-generator-cli 0.1.4 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate random-data-generator-cli 0.1.4
[INFO] finished tweaking crates.io crate random-data-generator-cli 0.1.4
[INFO] tweaked toml for crates.io crate random-data-generator-cli 0.1.4 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random-data-generator-cli 0.1.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate random-data-generator-cli 0.1.4 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2d05dfa97632249bc8ee738425a2f61394e8b05b14ba32f323bb8cf1ab4961df
[INFO] running `Command { std: "docker" "start" "-a" "2d05dfa97632249bc8ee738425a2f61394e8b05b14ba32f323bb8cf1ab4961df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d05dfa97632249bc8ee738425a2f61394e8b05b14ba32f323bb8cf1ab4961df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d05dfa97632249bc8ee738425a2f61394e8b05b14ba32f323bb8cf1ab4961df", kill_on_drop: false }`
[INFO] [stdout] 2d05dfa97632249bc8ee738425a2f61394e8b05b14ba32f323bb8cf1ab4961df
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2115fb60f146eb6e87f82ba15d3a1271f13d5a45c96517669fb3ad93e4b215c
[INFO] running `Command { std: "docker" "start" "-a" "b2115fb60f146eb6e87f82ba15d3a1271f13d5a45c96517669fb3ad93e4b215c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling utf8parse v0.2.1
[INFO] [stderr]    Compiling colorchoice v1.0.0
[INFO] [stderr]    Compiling anstyle-query v1.0.2
[INFO] [stderr]    Compiling anstyle v1.0.5
[INFO] [stderr]    Compiling clap_lex v0.6.0
[INFO] [stderr]    Compiling deunicode v1.4.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.3
[INFO] [stderr]    Compiling anstream v0.6.11
[INFO] [stderr]    Compiling clap_builder v4.4.18
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling clap v4.4.18
[INFO] [stderr]    Compiling darling_core v0.20.5
[INFO] [stderr]    Compiling darling_macro v0.20.5
[INFO] [stderr]    Compiling darling v0.20.5
[INFO] [stderr]    Compiling dummy v0.7.0
[INFO] [stderr]    Compiling fake v2.9.2
[INFO] [stderr]    Compiling random-data-generator-cli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generate_fullhuman`
[INFO] [stdout]   --> src/generator.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / pub fn generate_fullhuman<O>(output_handler: O)
[INFO] [stdout] 31 | | where
[INFO] [stdout] 32 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generate_fullhuman` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generate_name`
[INFO] [stdout]   --> src/generator.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / pub fn generate_name<O>(output_handler: O)
[INFO] [stdout] 77 | | where
[INFO] [stdout] 78 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generate_name` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generate_address`
[INFO] [stdout]   --> src/generator.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | / pub fn generate_address<O>(output_handler: O)
[INFO] [stdout] 86 | | where
[INFO] [stdout] 87 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generate_address` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generate_phone`
[INFO] [stdout]   --> src/generator.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | / pub fn generate_phone<O>(output_handler: O)
[INFO] [stdout] 95 | | where
[INFO] [stdout] 96 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generate_phone` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestOutputHandler` is never constructed
[INFO] [stdout]   --> src/generator.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct TestOutputHandler;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.90s
[INFO] running `Command { std: "docker" "inspect" "b2115fb60f146eb6e87f82ba15d3a1271f13d5a45c96517669fb3ad93e4b215c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2115fb60f146eb6e87f82ba15d3a1271f13d5a45c96517669fb3ad93e4b215c", kill_on_drop: false }`
[INFO] [stdout] b2115fb60f146eb6e87f82ba15d3a1271f13d5a45c96517669fb3ad93e4b215c
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f8838ddc04a4a07d1c4ad550dc08da5c9c78c9b949137a7a4710a1a24ead886
[INFO] running `Command { std: "docker" "start" "-a" "9f8838ddc04a4a07d1c4ad550dc08da5c9c78c9b949137a7a4710a1a24ead886", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-data-generator-cli v0.1.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generate_fullhuman`
[INFO] [stdout]   --> src/generator.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | / pub fn generate_fullhuman<O>(output_handler: O)
[INFO] [stdout] 31 | | where
[INFO] [stdout] 32 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generate_fullhuman` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generator::generate_name`
[INFO] [stdout]   --> src/generator.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | / pub fn generate_name<O>(output_handler: O)
[INFO] [stdout] 77 | | where
[INFO] [stdout] 78 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generator::generate_name` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generator::generate_address`
[INFO] [stdout]   --> src/generator.rs:85:1
[INFO] [stdout]    |
[INFO] [stdout] 85 | / pub fn generate_address<O>(output_handler: O)
[INFO] [stdout] 86 | | where
[INFO] [stdout] 87 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generator::generate_address` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutputHandler` is more private than the item `generator::generate_phone`
[INFO] [stdout]   --> src/generator.rs:94:1
[INFO] [stdout]    |
[INFO] [stdout] 94 | / pub fn generate_phone<O>(output_handler: O)
[INFO] [stdout] 95 | | where
[INFO] [stdout] 96 | |     O: OutputHandler,
[INFO] [stdout]    | |_____________________^ function `generator::generate_phone` is reachable at visibility `pub(crate)`
[INFO] [stdout]    |
[INFO] [stdout] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stdout]   --> src/generator.rs:9:1
[INFO] [stdout]    |
[INFO] [stdout]  9 | trait OutputHandler {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "9f8838ddc04a4a07d1c4ad550dc08da5c9c78c9b949137a7a4710a1a24ead886", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8838ddc04a4a07d1c4ad550dc08da5c9c78c9b949137a7a4710a1a24ead886", kill_on_drop: false }`
[INFO] [stdout] 9f8838ddc04a4a07d1c4ad550dc08da5c9c78c9b949137a7a4710a1a24ead886
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d268a560d756e8a04e38621f2280410a761add87be0e55f58ec2545a8d8bb726
[INFO] running `Command { std: "docker" "start" "-a" "d268a560d756e8a04e38621f2280410a761add87be0e55f58ec2545a8d8bb726", kill_on_drop: false }`
[INFO] [stderr] warning: trait `OutputHandler` is more private than the item `generate_fullhuman`
[INFO] [stderr]   --> src/generator.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | / pub fn generate_fullhuman<O>(output_handler: O)
[INFO] [stderr] 31 | | where
[INFO] [stderr] 32 | |     O: OutputHandler,
[INFO] [stderr]    | |_____________________^ function `generate_fullhuman` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/generator.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | trait OutputHandler {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    = note: `#[warn(private_bounds)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OutputHandler` is more private than the item `generator::generate_name`
[INFO] [stderr]   --> src/generator.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | / pub fn generate_name<O>(output_handler: O)
[INFO] [stderr] 77 | | where
[INFO] [stderr] 78 | |     O: OutputHandler,
[INFO] [stderr]    | |_____________________^ function `generator::generate_name` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/generator.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | trait OutputHandler {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OutputHandler` is more private than the item `generator::generate_address`
[INFO] [stderr]   --> src/generator.rs:85:1
[INFO] [stderr]    |
[INFO] [stderr] 85 | / pub fn generate_address<O>(output_handler: O)
[INFO] [stderr] 86 | | where
[INFO] [stderr] 87 | |     O: OutputHandler,
[INFO] [stderr]    | |_____________________^ function `generator::generate_address` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/generator.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | trait OutputHandler {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OutputHandler` is more private than the item `generator::generate_phone`
[INFO] [stderr]   --> src/generator.rs:94:1
[INFO] [stderr]    |
[INFO] [stderr] 94 | / pub fn generate_phone<O>(output_handler: O)
[INFO] [stderr] 95 | | where
[INFO] [stderr] 96 | |     O: OutputHandler,
[INFO] [stderr]    | |_____________________^ function `generator::generate_phone` is reachable at visibility `pub(crate)`
[INFO] [stderr]    |
[INFO] [stderr] note: but trait `OutputHandler` is only usable at visibility `pub(self)`
[INFO] [stderr]   --> src/generator.rs:9:1
[INFO] [stderr]    |
[INFO] [stderr]  9 | trait OutputHandler {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `random-data-generator-cli` (bin "random-data-generator-cli" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/random_data_generator_cli-2aaef922ad73bd71)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test generator::tests::test_generate_address ... ok
[INFO] [stdout] test generator::tests::test_generate_phone ... ok
[INFO] [stdout] test generator::tests::test_generate_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d268a560d756e8a04e38621f2280410a761add87be0e55f58ec2545a8d8bb726", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d268a560d756e8a04e38621f2280410a761add87be0e55f58ec2545a8d8bb726", kill_on_drop: false }`
[INFO] [stdout] d268a560d756e8a04e38621f2280410a761add87be0e55f58ec2545a8d8bb726
