[INFO] fetching crate shiftkit 0.2.0...
[INFO] testing shiftkit-0.2.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shiftkit 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate shiftkit 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate shiftkit 0.2.0
[INFO] tweaked toml for crates.io crate shiftkit 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shiftkit 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 shiftkit 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1d74b65f76be63ecd819d627b203730398481aee54322dff124abf0a54098aad
[INFO] running `Command { std: "docker" "start" "-a" "1d74b65f76be63ecd819d627b203730398481aee54322dff124abf0a54098aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d74b65f76be63ecd819d627b203730398481aee54322dff124abf0a54098aad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d74b65f76be63ecd819d627b203730398481aee54322dff124abf0a54098aad", kill_on_drop: false }`
[INFO] [stdout] 1d74b65f76be63ecd819d627b203730398481aee54322dff124abf0a54098aad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b77b892f4f5d2e94b9026ceeaaffccec90e102ff321ab3de253a46392faefbce
[INFO] running `Command { std: "docker" "start" "-a" "b77b892f4f5d2e94b9026ceeaaffccec90e102ff321ab3de253a46392faefbce", kill_on_drop: false }`
[INFO] [stderr]    Compiling shiftkit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "b77b892f4f5d2e94b9026ceeaaffccec90e102ff321ab3de253a46392faefbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b77b892f4f5d2e94b9026ceeaaffccec90e102ff321ab3de253a46392faefbce", kill_on_drop: false }`
[INFO] [stdout] b77b892f4f5d2e94b9026ceeaaffccec90e102ff321ab3de253a46392faefbce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] acffa1becf5c58b9a19523598d9163d37a4fe735d70cb33cc6d307ca27c15e18
[INFO] running `Command { std: "docker" "start" "-a" "acffa1becf5c58b9a19523598d9163d37a4fe735d70cb33cc6d307ca27c15e18", kill_on_drop: false }`
[INFO] [stderr]    Compiling shiftkit v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "acffa1becf5c58b9a19523598d9163d37a4fe735d70cb33cc6d307ca27c15e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acffa1becf5c58b9a19523598d9163d37a4fe735d70cb33cc6d307ca27c15e18", kill_on_drop: false }`
[INFO] [stdout] acffa1becf5c58b9a19523598d9163d37a4fe735d70cb33cc6d307ca27c15e18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3a9c61cce38df48e2ca0cc720e1923b6f584bbc70f4932404309d38ce19e3f03
[INFO] running `Command { std: "docker" "start" "-a" "3a9c61cce38df48e2ca0cc720e1923b6f584bbc70f4932404309d38ce19e3f03", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shiftkit-39715297eeb24b4e)
[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] [stderr]    Doc-tests shiftkit
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/grammar/builder.rs - grammar::builder::rule (line 51) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a9c61cce38df48e2ca0cc720e1923b6f584bbc70f4932404309d38ce19e3f03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a9c61cce38df48e2ca0cc720e1923b6f584bbc70f4932404309d38ce19e3f03", kill_on_drop: false }`
[INFO] [stdout] 3a9c61cce38df48e2ca0cc720e1923b6f584bbc70f4932404309d38ce19e3f03
