[INFO] fetching crate panic-no-std 0.2.0...
[INFO] testing panic-no-std-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate panic-no-std 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate panic-no-std 0.2.0
[INFO] finished tweaking crates.io crate panic-no-std 0.2.0
[INFO] tweaked toml for crates.io crate panic-no-std 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate panic-no-std 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 panic-no-std 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 71053f569f6367616b9bf40fcf047c80dfd69764df2d3d30f690d1dfe2b200b0
[INFO] running `Command { std: "docker" "start" "-a" "71053f569f6367616b9bf40fcf047c80dfd69764df2d3d30f690d1dfe2b200b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71053f569f6367616b9bf40fcf047c80dfd69764df2d3d30f690d1dfe2b200b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71053f569f6367616b9bf40fcf047c80dfd69764df2d3d30f690d1dfe2b200b0", kill_on_drop: false }`
[INFO] [stdout] 71053f569f6367616b9bf40fcf047c80dfd69764df2d3d30f690d1dfe2b200b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 85a3d5254dc020fbe1975e43e3db962479e560c6e67636af2ebe71b1d353f9a6
[INFO] running `Command { std: "docker" "start" "-a" "85a3d5254dc020fbe1975e43e3db962479e560c6e67636af2ebe71b1d353f9a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling exit-no-std v0.3.0
[INFO] [stderr]    Compiling panic-no-std v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.05s
[INFO] running `Command { std: "docker" "inspect" "85a3d5254dc020fbe1975e43e3db962479e560c6e67636af2ebe71b1d353f9a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a3d5254dc020fbe1975e43e3db962479e560c6e67636af2ebe71b1d353f9a6", kill_on_drop: false }`
[INFO] [stdout] 85a3d5254dc020fbe1975e43e3db962479e560c6e67636af2ebe71b1d353f9a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1465e57cd215933aa8acd1d038c77b791bdc5a18d8dd7611e08b96a96890a903
[INFO] running `Command { std: "docker" "start" "-a" "1465e57cd215933aa8acd1d038c77b791bdc5a18d8dd7611e08b96a96890a903", kill_on_drop: false }`
[INFO] [stderr]    Compiling panic-no-std v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "1465e57cd215933aa8acd1d038c77b791bdc5a18d8dd7611e08b96a96890a903", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1465e57cd215933aa8acd1d038c77b791bdc5a18d8dd7611e08b96a96890a903", kill_on_drop: false }`
[INFO] [stdout] 1465e57cd215933aa8acd1d038c77b791bdc5a18d8dd7611e08b96a96890a903
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b56dfd4c5a65c406c6cb8e5e3c5f1f883b6f29d38fd0d158fb106c27b191f3b5
[INFO] running `Command { std: "docker" "start" "-a" "b56dfd4c5a65c406c6cb8e5e3c5f1f883b6f29d38fd0d158fb106c27b191f3b5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/panic_no_std-00db7b1c269cef6d)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests panic_no_std
[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] [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" "b56dfd4c5a65c406c6cb8e5e3c5f1f883b6f29d38fd0d158fb106c27b191f3b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b56dfd4c5a65c406c6cb8e5e3c5f1f883b6f29d38fd0d158fb106c27b191f3b5", kill_on_drop: false }`
[INFO] [stdout] b56dfd4c5a65c406c6cb8e5e3c5f1f883b6f29d38fd0d158fb106c27b191f3b5
