[INFO] fetching crate random-string 1.1.0...
[INFO] testing random-string-1.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate random-string 1.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate random-string 1.1.0
[INFO] finished tweaking crates.io crate random-string 1.1.0
[INFO] tweaked toml for crates.io crate random-string 1.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate random-string 1.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] [stderr]       Adding fastrand v1.9.0 (available: v2.4.1)
[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] 23d0f5c454e87962ebb89a80d44819776df053a49ad573895d15e98edb9a537d
[INFO] running `Command { std: "docker" "start" "-a" "23d0f5c454e87962ebb89a80d44819776df053a49ad573895d15e98edb9a537d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d0f5c454e87962ebb89a80d44819776df053a49ad573895d15e98edb9a537d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d0f5c454e87962ebb89a80d44819776df053a49ad573895d15e98edb9a537d", kill_on_drop: false }`
[INFO] [stdout] 23d0f5c454e87962ebb89a80d44819776df053a49ad573895d15e98edb9a537d
[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] 940ea90200b65cb6dba2dbea2352411dc4fa2fe39c6e8f69f151b1f023e5317d
[INFO] running `Command { std: "docker" "start" "-a" "940ea90200b65cb6dba2dbea2352411dc4fa2fe39c6e8f69f151b1f023e5317d", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-string v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "940ea90200b65cb6dba2dbea2352411dc4fa2fe39c6e8f69f151b1f023e5317d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "940ea90200b65cb6dba2dbea2352411dc4fa2fe39c6e8f69f151b1f023e5317d", kill_on_drop: false }`
[INFO] [stdout] 940ea90200b65cb6dba2dbea2352411dc4fa2fe39c6e8f69f151b1f023e5317d
[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] 580a9bbbe137f129f0b1e5368b77d0e91499fd4cc4bd0941070f216b42237a8a
[INFO] running `Command { std: "docker" "start" "-a" "580a9bbbe137f129f0b1e5368b77d0e91499fd4cc4bd0941070f216b42237a8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-string v1.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "580a9bbbe137f129f0b1e5368b77d0e91499fd4cc4bd0941070f216b42237a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "580a9bbbe137f129f0b1e5368b77d0e91499fd4cc4bd0941070f216b42237a8a", kill_on_drop: false }`
[INFO] [stdout] 580a9bbbe137f129f0b1e5368b77d0e91499fd4cc4bd0941070f216b42237a8a
[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] 18754dd766256893558e3404f887b9f865673b43ac6aa73c37b02c24064010d2
[INFO] running `Command { std: "docker" "start" "-a" "18754dd766256893558e3404f887b9f865673b43ac6aa73c37b02c24064010d2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/random_string.rs (/opt/rustwide/target/debug/deps/random_string-f7808a9c11c59906)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::default_charsets ... ok
[INFO] [stdout] test tests::ascii_generation ... ok
[INFO] [stdout] test tests::unicode_generation ... ok
[INFO] [stdout] test tests::random_length_generation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests random_string
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/generator.rs - generator::generate_rng (line 51) ... ok
[INFO] [stdout] test src/generator.rs - generator::generate (line 12) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "18754dd766256893558e3404f887b9f865673b43ac6aa73c37b02c24064010d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18754dd766256893558e3404f887b9f865673b43ac6aa73c37b02c24064010d2", kill_on_drop: false }`
[INFO] [stdout] 18754dd766256893558e3404f887b9f865673b43ac6aa73c37b02c24064010d2
