[INFO] fetching crate swizzler 0.1.0...
[INFO] testing swizzler-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate swizzler 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate swizzler 0.1.0
[INFO] finished tweaking crates.io crate swizzler 0.1.0
[INFO] tweaked toml for crates.io crate swizzler 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate swizzler 0.1.0 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] crate crates.io crate swizzler 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] ed0516fc583a327cf542cac71f8f9568fd918eac958756a861eebb75080e45d0
[INFO] running `Command { std: "docker" "start" "-a" "ed0516fc583a327cf542cac71f8f9568fd918eac958756a861eebb75080e45d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed0516fc583a327cf542cac71f8f9568fd918eac958756a861eebb75080e45d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed0516fc583a327cf542cac71f8f9568fd918eac958756a861eebb75080e45d0", kill_on_drop: false }`
[INFO] [stdout] ed0516fc583a327cf542cac71f8f9568fd918eac958756a861eebb75080e45d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 05fe64622a0ad9128cbd3a84722a17f11b234d6ebf20764172cc910671e9081e
[INFO] running `Command { std: "docker" "start" "-a" "05fe64622a0ad9128cbd3a84722a17f11b234d6ebf20764172cc910671e9081e", kill_on_drop: false }`
[INFO] [stderr]    Compiling swizzler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "05fe64622a0ad9128cbd3a84722a17f11b234d6ebf20764172cc910671e9081e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fe64622a0ad9128cbd3a84722a17f11b234d6ebf20764172cc910671e9081e", kill_on_drop: false }`
[INFO] [stdout] 05fe64622a0ad9128cbd3a84722a17f11b234d6ebf20764172cc910671e9081e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0d6425fcc444ae03e1e52b622b0855b36c83ef1bcd26948c34502812209c24da
[INFO] running `Command { std: "docker" "start" "-a" "0d6425fcc444ae03e1e52b622b0855b36c83ef1bcd26948c34502812209c24da", kill_on_drop: false }`
[INFO] [stderr]    Compiling swizzler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "0d6425fcc444ae03e1e52b622b0855b36c83ef1bcd26948c34502812209c24da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d6425fcc444ae03e1e52b622b0855b36c83ef1bcd26948c34502812209c24da", kill_on_drop: false }`
[INFO] [stdout] 0d6425fcc444ae03e1e52b622b0855b36c83ef1bcd26948c34502812209c24da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 3f46dfb8015b461af2949e3e5856dce02368a67b061c81bbcc88622ba2afe58f
[INFO] running `Command { std: "docker" "start" "-a" "3f46dfb8015b461af2949e3e5856dce02368a67b061c81bbcc88622ba2afe58f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/swizzler-c1df560be32f20a0)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::u8_copy_2103_test ... ok
[INFO] [stderr]    Doc-tests swizzler
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 26 tests
[INFO] [stdout] test src/lib.rs - u8::copy_0123 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0312 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1023 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0213 (line 26) ... ok
[INFO] [stdout] test src/../README.md - (line 52) ... ok
[INFO] [stdout] test src/../README.md - (line 35) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1320 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3012 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1230 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3201 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2310 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2103 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2301 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2013 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2130 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3021 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3210 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_2031 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3120 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0321 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0231 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1032 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_3102 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1302 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_1203 (line 26) ... ok
[INFO] [stdout] test src/lib.rs - u8::copy_0132 (line 26) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 26 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.23s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.73s; merged doctests compilation took 0.49s
[INFO] running `Command { std: "docker" "inspect" "3f46dfb8015b461af2949e3e5856dce02368a67b061c81bbcc88622ba2afe58f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f46dfb8015b461af2949e3e5856dce02368a67b061c81bbcc88622ba2afe58f", kill_on_drop: false }`
[INFO] [stdout] 3f46dfb8015b461af2949e3e5856dce02368a67b061c81bbcc88622ba2afe58f
