[INFO] fetching crate rexsgdata 0.11.4...
[INFO] testing rexsgdata-0.11.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rexsgdata 0.11.4 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate rexsgdata 0.11.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rexsgdata 0.11.4
[INFO] finished tweaking crates.io crate rexsgdata 0.11.4
[INFO] tweaked toml for crates.io crate rexsgdata 0.11.4 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d29d9a4750f94af6b1d9ba859a174549c18984f7f59eded3c6cb8d7010f5474c
[INFO] running `Command { std: "docker" "start" "-a" "d29d9a4750f94af6b1d9ba859a174549c18984f7f59eded3c6cb8d7010f5474c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d29d9a4750f94af6b1d9ba859a174549c18984f7f59eded3c6cb8d7010f5474c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d29d9a4750f94af6b1d9ba859a174549c18984f7f59eded3c6cb8d7010f5474c", kill_on_drop: false }`
[INFO] [stdout] d29d9a4750f94af6b1d9ba859a174549c18984f7f59eded3c6cb8d7010f5474c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6a0c58c65f5bf8aad4eaabe17a8bce21418d64f07bf090e6184c17cd94b518b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a6a0c58c65f5bf8aad4eaabe17a8bce21418d64f07bf090e6184c17cd94b518b", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.7.0
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling tinyvec v1.3.1
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling rexsgdata v0.11.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.53s
[INFO] running `Command { std: "docker" "inspect" "a6a0c58c65f5bf8aad4eaabe17a8bce21418d64f07bf090e6184c17cd94b518b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a0c58c65f5bf8aad4eaabe17a8bce21418d64f07bf090e6184c17cd94b518b", kill_on_drop: false }`
[INFO] [stdout] a6a0c58c65f5bf8aad4eaabe17a8bce21418d64f07bf090e6184c17cd94b518b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c76051baf9500d7d493f72aa91737a1bd83a99ea39e4ac43fe245c4bf2088467
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "c76051baf9500d7d493f72aa91737a1bd83a99ea39e4ac43fe245c4bf2088467", kill_on_drop: false }`
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling serde_test v1.0.130
[INFO] [stderr]    Compiling rexsgdata v0.11.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.70s
[INFO] running `Command { std: "docker" "inspect" "c76051baf9500d7d493f72aa91737a1bd83a99ea39e4ac43fe245c4bf2088467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c76051baf9500d7d493f72aa91737a1bd83a99ea39e4ac43fe245c4bf2088467", kill_on_drop: false }`
[INFO] [stdout] c76051baf9500d7d493f72aa91737a1bd83a99ea39e4ac43fe245c4bf2088467
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 49e23a74329334626f07eb2c3481937461824a256052eece67cbb2199ef46f0e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "49e23a74329334626f07eb2c3481937461824a256052eece67cbb2199ef46f0e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rexsgdata-cd79ba708927ddd8)
[INFO] [stdout] running 7 tests
[INFO] [stdout] test iovec::tests::element_debug ... ok
[INFO] [stdout] test iovec::tests::element_iovec ... ok
[INFO] [stdout] test sgdata::tests::combine ... ok
[INFO] [stdout] test version::tests::valid_version ... ok
[INFO] [stdout] test sglist::tests::overlapping ... ok
[INFO] [stdout] test sgdata::tests::compare_types_zeros ... ok
[INFO] [stdout] test sgdata::tests::compare_gen ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test add_buf ... ok
[INFO] [stdout] test add_vec ... ok
[INFO] [stderr]      Running tests/data.rs (/opt/rustwide/target/debug/deps/data-4898e9098e4c3106)
[INFO] [stdout] test clone_from ... ok
[INFO] [stderr]    Doc-tests rexsgdata
[INFO] [stdout] test iter_direct ... ok
[INFO] [stdout] test iter_sgvec ... ok
[INFO] [stdout] test mixed_serde ... ok
[INFO] [stdout] test sglist_capacity ... ok
[INFO] [stdout] test tokens::direct ... ok
[INFO] [stdout] test tokens::iovec ... ok
[INFO] [stdout] test tokens::mixed ... ok
[INFO] [stdout] test tokens::sglist ... ok
[INFO] [stdout] test version::version ... ok
[INFO] [stdout] test drain_into ... ok
[INFO] [stdout] test sglist_serde ... ok
[INFO] [stdout] test iovec_serde ... ok
[INFO] [stdout] test sgvec_serde ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "49e23a74329334626f07eb2c3481937461824a256052eece67cbb2199ef46f0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e23a74329334626f07eb2c3481937461824a256052eece67cbb2199ef46f0e", kill_on_drop: false }`
[INFO] [stdout] 49e23a74329334626f07eb2c3481937461824a256052eece67cbb2199ef46f0e