[INFO] crate ewasm 0.2.3 is already in cache
[INFO] testing ewasm-0.2.3 against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] extracting crate ewasm 0.2.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate ewasm 0.2.3 on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate ewasm 0.2.3
[INFO] finished tweaking crates.io crate ewasm 0.2.3
[INFO] tweaked toml for crates.io crate ewasm 0.2.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eb333cc44a6b51eda3acd73f8f30e44e98c7cb0956fe801dd792dc59b007ce49
[INFO] running `"docker" "start" "-a" "eb333cc44a6b51eda3acd73f8f30e44e98c7cb0956fe801dd792dc59b007ce49"`
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling parity-wasm v0.40.3
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling memory_units v0.3.0
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling wabt-sys v0.7.1
[INFO] [stderr]    Compiling wasmi-validation v0.2.0
[INFO] [stderr]    Compiling wasmi v0.5.1
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling serde_json v1.0.51
[INFO] [stderr]    Compiling typed-builder v0.3.0
[INFO] [stderr]    Compiling wabt v0.9.2
[INFO] [stderr]    Compiling ewasm v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 32s
[INFO] running `"docker" "inspect" "eb333cc44a6b51eda3acd73f8f30e44e98c7cb0956fe801dd792dc59b007ce49"`
[INFO] running `"docker" "rm" "-f" "eb333cc44a6b51eda3acd73f8f30e44e98c7cb0956fe801dd792dc59b007ce49"`
[INFO] [stdout] eb333cc44a6b51eda3acd73f8f30e44e98c7cb0956fe801dd792dc59b007ce49
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a873164cf1177c0d9062ee084513eee20d23598015e0e2335eeff93e1e5fa422
[INFO] running `"docker" "start" "-a" "a873164cf1177c0d9062ee084513eee20d23598015e0e2335eeff93e1e5fa422"`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ewasm v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.20s
[INFO] running `"docker" "inspect" "a873164cf1177c0d9062ee084513eee20d23598015e0e2335eeff93e1e5fa422"`
[INFO] running `"docker" "rm" "-f" "a873164cf1177c0d9062ee084513eee20d23598015e0e2335eeff93e1e5fa422"`
[INFO] [stdout] a873164cf1177c0d9062ee084513eee20d23598015e0e2335eeff93e1e5fa422
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stdout] da29c23df3b6c252305b0d9af6157cf160e5941419c95ae9b7e84eb145113a2a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "da29c23df3b6c252305b0d9af6157cf160e5941419c95ae9b7e84eb145113a2a"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ewasm-fcb81326f5851c21
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test env::root::test::block_data_copy ... ok
[INFO] [stdout] test buffer::test::merge ... ok
[INFO] [stdout] test env::root::test::argument_copies_value_from_parent_frame ... ok
[INFO] [stdout] test env::root::test::argument_provides_buffer_size ... ok
[INFO] [stdout] test env::root::test::buffer_set ... ok
[INFO] [stdout] test env::root::test::return_copies_value_into_parent_frame ... ok
[INFO] [stdout] test env::root::test::argument_long_value_does_not_leak ... ok
[INFO] [stdout] test env::root::test::buffer_clear ... ok
[INFO] [stdout] test env::root::test::buffer_merge ... ok
[INFO] [stdout] test env::root::test::block_data_size ... ok
[INFO] [stdout] test env::root::test::buffer_get ... ok
[INFO] [stdout] test env::root::test::load_pre_state_root ... ok
[INFO] [stdout] test env::root::test::save_post_state_root ... ok
[INFO] [stdout] test env::root::test::return_long_value_does_not_overwrite ... ok
[INFO] [stdout] test env::root::test::return_provides_buffer_size ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/child_functions-41ebfd37372307b0
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test print ... ok
[INFO] [stdout] test call ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/host_functions-8267f15dd59529cb
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test print ... ok
[INFO] [stdout] test buffer_get_and_set ... ok
[INFO] [stdout] test module_load_and_call ... ok
[INFO] [stdout] test block_data_copy ... ok
[INFO] [stdout] test block_data_size ... ok
[INFO] [stdout] test load_pre_root ... ok
[INFO] [stdout] test buffer_clear ... ok
[INFO] [stdout] test buffer_merge ... ok
[INFO] [stdout] test save_post_root ... ok
[INFO] [stderr]    Doc-tests ewasm
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "da29c23df3b6c252305b0d9af6157cf160e5941419c95ae9b7e84eb145113a2a"`
[INFO] running `"docker" "rm" "-f" "da29c23df3b6c252305b0d9af6157cf160e5941419c95ae9b7e84eb145113a2a"`
[INFO] [stdout] da29c23df3b6c252305b0d9af6157cf160e5941419c95ae9b7e84eb145113a2a