[INFO] fetching crate tg-kernel-context 0.4.2-preview.1...
[INFO] testing tg-kernel-context-0.4.2-preview.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tg-kernel-context 0.4.2-preview.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tg-kernel-context 0.4.2-preview.1
[INFO] finished tweaking crates.io crate tg-kernel-context 0.4.2-preview.1
[INFO] tweaked toml for crates.io crate tg-kernel-context 0.4.2-preview.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tg-kernel-context 0.4.2-preview.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] crate crates.io crate tg-kernel-context 0.4.2-preview.1 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-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] 0816d45cf3bb79f8810a948c92cf16008c7fa356dbfe4eb4696be6e02f535c1e
[INFO] running `Command { std: "docker" "start" "-a" "0816d45cf3bb79f8810a948c92cf16008c7fa356dbfe4eb4696be6e02f535c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0816d45cf3bb79f8810a948c92cf16008c7fa356dbfe4eb4696be6e02f535c1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0816d45cf3bb79f8810a948c92cf16008c7fa356dbfe4eb4696be6e02f535c1e", kill_on_drop: false }`
[INFO] [stdout] 0816d45cf3bb79f8810a948c92cf16008c7fa356dbfe4eb4696be6e02f535c1e
[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] 6e291f3f5007db79103ed653d6eb605a81312d1a6ea65ea0b8620db6dab367ff
[INFO] running `Command { std: "docker" "start" "-a" "6e291f3f5007db79103ed653d6eb605a81312d1a6ea65ea0b8620db6dab367ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling tg-kernel-context v0.4.2-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "6e291f3f5007db79103ed653d6eb605a81312d1a6ea65ea0b8620db6dab367ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e291f3f5007db79103ed653d6eb605a81312d1a6ea65ea0b8620db6dab367ff", kill_on_drop: false }`
[INFO] [stdout] 6e291f3f5007db79103ed653d6eb605a81312d1a6ea65ea0b8620db6dab367ff
[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] 323609429f8aad622657c7d5e68605d38a9dbac89f0abf684fed43f8d170075e
[INFO] running `Command { std: "docker" "start" "-a" "323609429f8aad622657c7d5e68605d38a9dbac89f0abf684fed43f8d170075e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tg-kernel-context v0.4.2-preview.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "323609429f8aad622657c7d5e68605d38a9dbac89f0abf684fed43f8d170075e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "323609429f8aad622657c7d5e68605d38a9dbac89f0abf684fed43f8d170075e", kill_on_drop: false }`
[INFO] [stdout] 323609429f8aad622657c7d5e68605d38a9dbac89f0abf684fed43f8d170075e
[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] d30b7b8af0189454e7dd4abc651618a2712dc6678a5e12fac7ce8da1cb44aae6
[INFO] running `Command { std: "docker" "start" "-a" "d30b7b8af0189454e7dd4abc651618a2712dc6678a5e12fac7ce8da1cb44aae6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tg_kernel_context-4c629e62b4e6c725)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests tg_kernel_context
[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" "d30b7b8af0189454e7dd4abc651618a2712dc6678a5e12fac7ce8da1cb44aae6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d30b7b8af0189454e7dd4abc651618a2712dc6678a5e12fac7ce8da1cb44aae6", kill_on_drop: false }`
[INFO] [stdout] d30b7b8af0189454e7dd4abc651618a2712dc6678a5e12fac7ce8da1cb44aae6
