[INFO] fetching crate rsmc-core 0.4.0...
[INFO] testing rsmc-core-0.4.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rsmc-core 0.4.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate rsmc-core 0.4.0
[INFO] finished tweaking crates.io crate rsmc-core 0.4.0
[INFO] tweaked toml for crates.io crate rsmc-core 0.4.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rsmc-core 0.4.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 38 packages to latest compatible versions
[INFO] [stderr]       Adding bincode v1.3.3 (available: v3.0.0)
[INFO] [stderr]       Adding deadpool v0.9.5 (available: v0.13.0)
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4dc813df78f337ddf705e1ed97bd1cc8a97a977ce65c7c1a786e3bee046e2b48
[INFO] running `Command { std: "docker" "start" "-a" "4dc813df78f337ddf705e1ed97bd1cc8a97a977ce65c7c1a786e3bee046e2b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4dc813df78f337ddf705e1ed97bd1cc8a97a977ce65c7c1a786e3bee046e2b48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4dc813df78f337ddf705e1ed97bd1cc8a97a977ce65c7c1a786e3bee046e2b48", kill_on_drop: false }`
[INFO] [stdout] 4dc813df78f337ddf705e1ed97bd1cc8a97a977ce65c7c1a786e3bee046e2b48
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a6d20c98f03ca6a48d699dd172d213c022ee72f120db82d89b6d847ee53e8d80
[INFO] running `Command { std: "docker" "start" "-a" "a6d20c98f03ca6a48d699dd172d213c022ee72f120db82d89b6d847ee53e8d80", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling deadpool-runtime v0.1.4
[INFO] [stderr]    Compiling retain_mut v0.1.9
[INFO] [stderr]    Compiling murmur3 v0.5.2
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling deadpool v0.9.5
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling rsmc-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.21s
[INFO] running `Command { std: "docker" "inspect" "a6d20c98f03ca6a48d699dd172d213c022ee72f120db82d89b6d847ee53e8d80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d20c98f03ca6a48d699dd172d213c022ee72f120db82d89b6d847ee53e8d80", kill_on_drop: false }`
[INFO] [stdout] a6d20c98f03ca6a48d699dd172d213c022ee72f120db82d89b6d847ee53e8d80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2935df37b74244dd53f98ad2b0357cd0ee86d260aaa7e02ba704541715920963
[INFO] running `Command { std: "docker" "start" "-a" "2935df37b74244dd53f98ad2b0357cd0ee86d260aaa7e02ba704541715920963", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tokio-test v0.4.5
[INFO] [stderr]    Compiling rsmc-core v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "2935df37b74244dd53f98ad2b0357cd0ee86d260aaa7e02ba704541715920963", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2935df37b74244dd53f98ad2b0357cd0ee86d260aaa7e02ba704541715920963", kill_on_drop: false }`
[INFO] [stdout] 2935df37b74244dd53f98ad2b0357cd0ee86d260aaa7e02ba704541715920963
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] be892caf0be1e542e70d9e1e900f7d4e3350c41d2830400b3b0d7f681fb4ce2c
[INFO] running `Command { std: "docker" "start" "-a" "be892caf0be1e542e70d9e1e900f7d4e3350c41d2830400b3b0d7f681fb4ce2c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rsmc_core-6f284f60e4b8e2c4)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test protocol::packet::tests::test_github_add_example ... ok
[INFO] [stdout] test client::tests::test_err_display ... ok
[INFO] [stdout] test protocol::packet::tests::test_packet_identity ... ok
[INFO] [stdout] test zlib::tests::test_zlib ... ok
[INFO] [stdout] test protocol::packet::tests::test_extras ... ok
[INFO] [stdout] test ring::tests::test_get_conn ... ok
[INFO] [stdout] test ring::tests::test_boundary_behavior ... ok
[INFO] [stderr]    Doc-tests rsmc_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 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" "be892caf0be1e542e70d9e1e900f7d4e3350c41d2830400b3b0d7f681fb4ce2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be892caf0be1e542e70d9e1e900f7d4e3350c41d2830400b3b0d7f681fb4ce2c", kill_on_drop: false }`
[INFO] [stdout] be892caf0be1e542e70d9e1e900f7d4e3350c41d2830400b3b0d7f681fb4ce2c
