[INFO] fetching crate snapshottable 0.1.2...
[INFO] testing snapshottable-0.1.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate snapshottable 0.1.2 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate snapshottable 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate snapshottable 0.1.2
[INFO] tweaked toml for crates.io crate snapshottable 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate snapshottable 0.1.2 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 snapshottable 0.1.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 756ff5beb2feca42d98e5b1b1487c68df13b78d6067352a0d1068d2cc341a055
[INFO] running `Command { std: "docker" "start" "-a" "756ff5beb2feca42d98e5b1b1487c68df13b78d6067352a0d1068d2cc341a055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "756ff5beb2feca42d98e5b1b1487c68df13b78d6067352a0d1068d2cc341a055", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "756ff5beb2feca42d98e5b1b1487c68df13b78d6067352a0d1068d2cc341a055", kill_on_drop: false }`
[INFO] [stdout] 756ff5beb2feca42d98e5b1b1487c68df13b78d6067352a0d1068d2cc341a055
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4d7a6e59636ee720e1dcf80a44d2636ab037e6561de1281f9711de4e0dee37a9
[INFO] running `Command { std: "docker" "start" "-a" "4d7a6e59636ee720e1dcf80a44d2636ab037e6561de1281f9711de4e0dee37a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapshottable v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "4d7a6e59636ee720e1dcf80a44d2636ab037e6561de1281f9711de4e0dee37a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7a6e59636ee720e1dcf80a44d2636ab037e6561de1281f9711de4e0dee37a9", kill_on_drop: false }`
[INFO] [stdout] 4d7a6e59636ee720e1dcf80a44d2636ab037e6561de1281f9711de4e0dee37a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a9a08437ef433b752ee5e33cfbee0f198cb2ac8bc3c0bed44655d3a2cfd831c0
[INFO] running `Command { std: "docker" "start" "-a" "a9a08437ef433b752ee5e33cfbee0f198cb2ac8bc3c0bed44655d3a2cfd831c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling snapshottable v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "a9a08437ef433b752ee5e33cfbee0f198cb2ac8bc3c0bed44655d3a2cfd831c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a08437ef433b752ee5e33cfbee0f198cb2ac8bc3c0bed44655d3a2cfd831c0", kill_on_drop: false }`
[INFO] [stdout] a9a08437ef433b752ee5e33cfbee0f198cb2ac8bc3c0bed44655d3a2cfd831c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cefb9ef0b04b2f93ece74e7c5b7527f3f6e8eb4072c8828d9757d8aa6bf5226c
[INFO] running `Command { std: "docker" "start" "-a" "cefb9ef0b04b2f93ece74e7c5b7527f3f6e8eb4072c8828d9757d8aa6bf5226c", 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/snapshottable-7e0321f373e313e2)
[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]      Running tests/clone-safe.rs (/opt/rustwide/target/debug/deps/clone_safe-fdefe9aebc709071)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test clone_safe - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/store.rs (/opt/rustwide/target/debug/deps/store-3930b0d04fc8cb44)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test ref_set_and_store_set_update_value ... ok
[INFO] [stdout] test restore_after_mutation_reverts_value ... ok
[INFO] [stdout] test cloned_ref_points_to_same_cell ... ok
[INFO] [stdout] test restore_old_snapshot_after_multiple_mutations_reverts ... ok
[INFO] [stdout] test restore_current_snapshot_is_noop ... ok
[INFO] [stdout] test restore_reverts_multiple_refs_together ... ok
[INFO] [stdout] test multiple_snapshots_can_be_restored_without_changes ... ok
[INFO] [stdout] test restore_from_other_store_panics ... ok
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snapshottable
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[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" "cefb9ef0b04b2f93ece74e7c5b7527f3f6e8eb4072c8828d9757d8aa6bf5226c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cefb9ef0b04b2f93ece74e7c5b7527f3f6e8eb4072c8828d9757d8aa6bf5226c", kill_on_drop: false }`
[INFO] [stdout] cefb9ef0b04b2f93ece74e7c5b7527f3f6e8eb4072c8828d9757d8aa6bf5226c
