[INFO] fetching crate rand-unique 0.3.0...
[INFO] testing rand-unique-0.3.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rand-unique 0.3.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rand-unique 0.3.0
[INFO] finished tweaking crates.io crate rand-unique 0.3.0
[INFO] tweaked toml for crates.io crate rand-unique 0.3.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand-unique 0.3.0 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 rand-unique 0.3.0 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7eeb907645d84a58bfa19326a0a92d892a7bb50433f1093d823dc6c37da90358
[INFO] running `Command { std: "docker" "start" "-a" "7eeb907645d84a58bfa19326a0a92d892a7bb50433f1093d823dc6c37da90358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7eeb907645d84a58bfa19326a0a92d892a7bb50433f1093d823dc6c37da90358", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eeb907645d84a58bfa19326a0a92d892a7bb50433f1093d823dc6c37da90358", kill_on_drop: false }`
[INFO] [stdout] 7eeb907645d84a58bfa19326a0a92d892a7bb50433f1093d823dc6c37da90358
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] cd7ddc0c46c01a7c902378f3473401b785c4910e318f0ac960c75b3ac8959e7c
[INFO] running `Command { std: "docker" "start" "-a" "cd7ddc0c46c01a7c902378f3473401b785c4910e318f0ac960c75b3ac8959e7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling rand-unique v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "cd7ddc0c46c01a7c902378f3473401b785c4910e318f0ac960c75b3ac8959e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd7ddc0c46c01a7c902378f3473401b785c4910e318f0ac960c75b3ac8959e7c", kill_on_drop: false }`
[INFO] [stdout] cd7ddc0c46c01a7c902378f3473401b785c4910e318f0ac960c75b3ac8959e7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 41727ced95393346e954d9b07b7660f37c2115d7de28b6e8ae52d08d2c84323e
[INFO] running `Command { std: "docker" "start" "-a" "41727ced95393346e954d9b07b7660f37c2115d7de28b6e8ae52d08d2c84323e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling yeslogic-fontconfig-sys v6.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling syn v2.0.116
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling pathfinder_simd v0.5.5
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling dlib v0.5.2
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling freetype-sys v0.20.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling color_quant v1.1.0
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling clap_lex v1.0.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling font-kit v0.14.3
[INFO] [stderr]    Compiling jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling clap_builder v4.5.59
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling pathfinder_geometry v0.5.1
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling criterion-plot v0.8.2
[INFO] [stderr]    Compiling plotters-bitmap v0.3.7
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling clap v4.5.59
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling page_size v0.6.0
[INFO] [stderr]    Compiling ttf-parser v0.20.0
[INFO] [stderr]    Compiling rand-unique v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling is_prime v2.0.9
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling criterion v0.8.2
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "41727ced95393346e954d9b07b7660f37c2115d7de28b6e8ae52d08d2c84323e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41727ced95393346e954d9b07b7660f37c2115d7de28b6e8ae52d08d2c84323e", kill_on_drop: false }`
[INFO] [stdout] 41727ced95393346e954d9b07b7660f37c2115d7de28b6e8ae52d08d2c84323e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b0833d7fab26c6f20411c16f647bf2a0fd5bd5993350ea4494cc70a58a39e549
[INFO] running `Command { std: "docker" "start" "-a" "b0833d7fab26c6f20411c16f647bf2a0fd5bd5993350ea4494cc70a58a39e549", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rand_unique-22b55eb7133c494c)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test builder::tests::test_u8_config ... ok
[INFO] [stdout] test rand::tests_u64::test_rand ... ok
[INFO] [stdout] test rand::tests_u8::test_rand ... ok
[INFO] [stdout] test rand::tests_u16::test_rand ... ok
[INFO] [stdout] test sequence::tests::test_u16_distribution ... ignored
[INFO] [stdout] test rand::tests_usize::test_rand ... ok
[INFO] [stdout] test sequence::tests::test_u32_distribution ... ignored
[INFO] [stdout] test sequence::tests::test_u32_exact_size_iterator ... ok
[INFO] [stdout] test sequence::tests::test_u64_distribution ... ignored
[INFO] [stdout] test rand::tests_u32::test_rand ... ok
[INFO] [stdout] test sequence::tests::test_u8_distribution ... ignored
[INFO] [stdout] test sequence::tests::test_u8_exact_size_iterator ... ok
[INFO] [stdout] test sequence::tests::test_u8_sequence ... ok
[INFO] [stdout] test sequence::tests::test_usize_distribution ... ignored
[INFO] [stdout] test sequence::tests::test_u16_exact_size_iterator ... ok
[INFO] [stdout] test sequence::tests::test_u16_sequence ... ok
[INFO] [stdout] test sequence::tests::test_u64_sequence ... ok
[INFO] [stdout] test sequence::tests::test_usize_sequence ... ok
[INFO] [stdout] test sequence::tests::test_u32_sequence ... ok
[INFO] [stdout] test builder::tests::test_u16_config ... ok
[INFO] [stdout] test builder::tests::test_u32_config ... ok
[INFO] [stdout] test builder::tests::test_u64_config ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out; finished in 0.56s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rand_unique
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 85) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b0833d7fab26c6f20411c16f647bf2a0fd5bd5993350ea4494cc70a58a39e549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0833d7fab26c6f20411c16f647bf2a0fd5bd5993350ea4494cc70a58a39e549", kill_on_drop: false }`
[INFO] [stdout] b0833d7fab26c6f20411c16f647bf2a0fd5bd5993350ea4494cc70a58a39e549
