[INFO] fetching crate simple_permutator 0.2.1...
[INFO] testing simple_permutator-0.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate simple_permutator 0.2.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate simple_permutator 0.2.1
[INFO] finished tweaking crates.io crate simple_permutator 0.2.1
[INFO] tweaked toml for crates.io crate simple_permutator 0.2.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple_permutator 0.2.1 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] 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] 359cfeeb902aa018621f938691ac840ccbdf06a012a4eea04b8b0941faee3dbb
[INFO] running `Command { std: "docker" "start" "-a" "359cfeeb902aa018621f938691ac840ccbdf06a012a4eea04b8b0941faee3dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "359cfeeb902aa018621f938691ac840ccbdf06a012a4eea04b8b0941faee3dbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "359cfeeb902aa018621f938691ac840ccbdf06a012a4eea04b8b0941faee3dbb", kill_on_drop: false }`
[INFO] [stdout] 359cfeeb902aa018621f938691ac840ccbdf06a012a4eea04b8b0941faee3dbb
[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] dab49169f5e97798201f66a0c9f86cb4654123c3e6a56bee4024f4f6cd66d95b
[INFO] running `Command { std: "docker" "start" "-a" "dab49169f5e97798201f66a0c9f86cb4654123c3e6a56bee4024f4f6cd66d95b", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_permutator v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "dab49169f5e97798201f66a0c9f86cb4654123c3e6a56bee4024f4f6cd66d95b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dab49169f5e97798201f66a0c9f86cb4654123c3e6a56bee4024f4f6cd66d95b", kill_on_drop: false }`
[INFO] [stdout] dab49169f5e97798201f66a0c9f86cb4654123c3e6a56bee4024f4f6cd66d95b
[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] 86d63e1e9fbcc1205dca4704a4411c5e7940271cbebd8f5e6482e3cd91bae3f0
[INFO] running `Command { std: "docker" "start" "-a" "86d63e1e9fbcc1205dca4704a4411c5e7940271cbebd8f5e6482e3cd91bae3f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_permutator v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "86d63e1e9fbcc1205dca4704a4411c5e7940271cbebd8f5e6482e3cd91bae3f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86d63e1e9fbcc1205dca4704a4411c5e7940271cbebd8f5e6482e3cd91bae3f0", kill_on_drop: false }`
[INFO] [stdout] 86d63e1e9fbcc1205dca4704a4411c5e7940271cbebd8f5e6482e3cd91bae3f0
[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] 3750e5be83b357aa938538a29861b8a1f649fc59eee7d6a44575af8230da36b0
[INFO] running `Command { std: "docker" "start" "-a" "3750e5be83b357aa938538a29861b8a1f649fc59eee7d6a44575af8230da36b0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_permutator-f88bfa6419688887)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_iterator ... ok
[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] [stderr]    Doc-tests simple_permutator
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3750e5be83b357aa938538a29861b8a1f649fc59eee7d6a44575af8230da36b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3750e5be83b357aa938538a29861b8a1f649fc59eee7d6a44575af8230da36b0", kill_on_drop: false }`
[INFO] [stdout] 3750e5be83b357aa938538a29861b8a1f649fc59eee7d6a44575af8230da36b0
