[INFO] fetching crate shields-test-dummy-crate-msrv-3452398210 0.69.0...
[INFO] testing shields-test-dummy-crate-msrv-3452398210-0.69.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shields-test-dummy-crate-msrv-3452398210 0.69.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate shields-test-dummy-crate-msrv-3452398210 0.69.0
[INFO] finished tweaking crates.io crate shields-test-dummy-crate-msrv-3452398210 0.69.0
[INFO] tweaked toml for crates.io crate shields-test-dummy-crate-msrv-3452398210 0.69.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shields-test-dummy-crate-msrv-3452398210 0.69.0 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] 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] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while 2021 is compatible with `rust-version`
[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] 8d6a3fd67d0724a13e7476e13145acf585aee6c2073959eb63ec5117a5937532
[INFO] running `Command { std: "docker" "start" "-a" "8d6a3fd67d0724a13e7476e13145acf585aee6c2073959eb63ec5117a5937532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d6a3fd67d0724a13e7476e13145acf585aee6c2073959eb63ec5117a5937532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d6a3fd67d0724a13e7476e13145acf585aee6c2073959eb63ec5117a5937532", kill_on_drop: false }`
[INFO] [stdout] 8d6a3fd67d0724a13e7476e13145acf585aee6c2073959eb63ec5117a5937532
[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] fdb02bf5a404b40cf7be53c453b2c28f1a8121ad50afe8e5c404611e7c3b6a29
[INFO] running `Command { std: "docker" "start" "-a" "fdb02bf5a404b40cf7be53c453b2c28f1a8121ad50afe8e5c404611e7c3b6a29", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while 2021 is compatible with `rust-version`
[INFO] [stderr]    Compiling shields-test-dummy-crate-msrv-3452398210 v0.69.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "fdb02bf5a404b40cf7be53c453b2c28f1a8121ad50afe8e5c404611e7c3b6a29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb02bf5a404b40cf7be53c453b2c28f1a8121ad50afe8e5c404611e7c3b6a29", kill_on_drop: false }`
[INFO] [stdout] fdb02bf5a404b40cf7be53c453b2c28f1a8121ad50afe8e5c404611e7c3b6a29
[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] 9f75ae3b0d87b7a4c160ade9b03fcf1a3d6ae0ebe3a292a1bac36d0423df69af
[INFO] running `Command { std: "docker" "start" "-a" "9f75ae3b0d87b7a4c160ade9b03fcf1a3d6ae0ebe3a292a1bac36d0423df69af", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while 2021 is compatible with `rust-version`
[INFO] [stderr]    Compiling shields-test-dummy-crate-msrv-3452398210 v0.69.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "9f75ae3b0d87b7a4c160ade9b03fcf1a3d6ae0ebe3a292a1bac36d0423df69af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f75ae3b0d87b7a4c160ade9b03fcf1a3d6ae0ebe3a292a1bac36d0423df69af", kill_on_drop: false }`
[INFO] [stdout] 9f75ae3b0d87b7a4c160ade9b03fcf1a3d6ae0ebe3a292a1bac36d0423df69af
[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] de9222808db302ae855300e9ea90c93a34e621a0e4b528af4baf9376aa092c54
[INFO] running `Command { std: "docker" "start" "-a" "de9222808db302ae855300e9ea90c93a34e621a0e4b528af4baf9376aa092c54", kill_on_drop: false }`
[INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while 2021 is compatible with `rust-version`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shields_test_dummy_crate_msrv_3452398210-b952991ad383cb9e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shields_test_dummy_crate_msrv_3452398210
[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" "de9222808db302ae855300e9ea90c93a34e621a0e4b528af4baf9376aa092c54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9222808db302ae855300e9ea90c93a34e621a0e4b528af4baf9376aa092c54", kill_on_drop: false }`
[INFO] [stdout] de9222808db302ae855300e9ea90c93a34e621a0e4b528af4baf9376aa092c54
