[INFO] fetching crate shuf-rs 0.2.0...
[INFO] testing shuf-rs-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shuf-rs 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate shuf-rs 0.2.0
[INFO] finished tweaking crates.io crate shuf-rs 0.2.0
[INFO] tweaked toml for crates.io crate shuf-rs 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shuf-rs 0.2.0 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 shuf-rs 0.2.0 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1e670d9651b6979c4bb1b8650b7ce129503a8c20fc043ce1f6db546ad71eb68d
[INFO] running `Command { std: "docker" "start" "-a" "1e670d9651b6979c4bb1b8650b7ce129503a8c20fc043ce1f6db546ad71eb68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e670d9651b6979c4bb1b8650b7ce129503a8c20fc043ce1f6db546ad71eb68d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e670d9651b6979c4bb1b8650b7ce129503a8c20fc043ce1f6db546ad71eb68d", kill_on_drop: false }`
[INFO] [stdout] 1e670d9651b6979c4bb1b8650b7ce129503a8c20fc043ce1f6db546ad71eb68d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ca33c2cab8dcc17bb18d0388ed96e6e8aac39d1d50c3824fe9464769c3d26e7e
[INFO] running `Command { std: "docker" "start" "-a" "ca33c2cab8dcc17bb18d0388ed96e6e8aac39d1d50c3824fe9464769c3d26e7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling unicode-width v0.1.13
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling structopt v0.3.26
[INFO] [stderr]    Compiling shuf-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.19s
[INFO] running `Command { std: "docker" "inspect" "ca33c2cab8dcc17bb18d0388ed96e6e8aac39d1d50c3824fe9464769c3d26e7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca33c2cab8dcc17bb18d0388ed96e6e8aac39d1d50c3824fe9464769c3d26e7e", kill_on_drop: false }`
[INFO] [stdout] ca33c2cab8dcc17bb18d0388ed96e6e8aac39d1d50c3824fe9464769c3d26e7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8c18c8ce36b46bd8427b5b6a5d65e073b19acc545eb0c2601270378414eefe6b
[INFO] running `Command { std: "docker" "start" "-a" "8c18c8ce36b46bd8427b5b6a5d65e073b19acc545eb0c2601270378414eefe6b", kill_on_drop: false }`
[INFO] [stderr]    Compiling shuf-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "8c18c8ce36b46bd8427b5b6a5d65e073b19acc545eb0c2601270378414eefe6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c18c8ce36b46bd8427b5b6a5d65e073b19acc545eb0c2601270378414eefe6b", kill_on_drop: false }`
[INFO] [stdout] 8c18c8ce36b46bd8427b5b6a5d65e073b19acc545eb0c2601270378414eefe6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bab4d94fa7f3d9dad16a9363d16087e05f5608b1d4a14c7ffc5f09a0339d53c8
[INFO] running `Command { std: "docker" "start" "-a" "bab4d94fa7f3d9dad16a9363d16087e05f5608b1d4a14c7ffc5f09a0339d53c8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/shuf_rs-67d1d6335bcb6424)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test shuf::tests::test_read_from_iter ... ok
[INFO] [stdout] test shuf::tests::test_sample_from_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bab4d94fa7f3d9dad16a9363d16087e05f5608b1d4a14c7ffc5f09a0339d53c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab4d94fa7f3d9dad16a9363d16087e05f5608b1d4a14c7ffc5f09a0339d53c8", kill_on_drop: false }`
[INFO] [stdout] bab4d94fa7f3d9dad16a9363d16087e05f5608b1d4a14c7ffc5f09a0339d53c8
