[INFO] fetching crate dolphin 0.3.0...
[INFO] testing dolphin-0.3.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate dolphin 0.3.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate dolphin 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate dolphin 0.3.0
[INFO] tweaked toml for crates.io crate dolphin 0.3.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dolphin 0.3.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate dolphin 0.3.0 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a029dc35019bc41861f952e4a6c34467264a0d762ea6ef92a94008e349a20056
[INFO] running `Command { std: "docker" "start" "-a" "a029dc35019bc41861f952e4a6c34467264a0d762ea6ef92a94008e349a20056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a029dc35019bc41861f952e4a6c34467264a0d762ea6ef92a94008e349a20056", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a029dc35019bc41861f952e4a6c34467264a0d762ea6ef92a94008e349a20056", kill_on_drop: false }`
[INFO] [stdout] a029dc35019bc41861f952e4a6c34467264a0d762ea6ef92a94008e349a20056
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b928c590b6f93b731a99f63c74c16945deb6430d08ae85890f33274518998381
[INFO] running `Command { std: "docker" "start" "-a" "b928c590b6f93b731a99f63c74c16945deb6430d08ae85890f33274518998381", kill_on_drop: false }`
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling dolphin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "b928c590b6f93b731a99f63c74c16945deb6430d08ae85890f33274518998381", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b928c590b6f93b731a99f63c74c16945deb6430d08ae85890f33274518998381", kill_on_drop: false }`
[INFO] [stdout] b928c590b6f93b731a99f63c74c16945deb6430d08ae85890f33274518998381
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb05372bdd27e9dd7f2f96cf6ad5bd731fa0bff08b19359dfa3d7fed0d93f7ad
[INFO] running `Command { std: "docker" "start" "-a" "fb05372bdd27e9dd7f2f96cf6ad5bd731fa0bff08b19359dfa3d7fed0d93f7ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling dolphin v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "fb05372bdd27e9dd7f2f96cf6ad5bd731fa0bff08b19359dfa3d7fed0d93f7ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb05372bdd27e9dd7f2f96cf6ad5bd731fa0bff08b19359dfa3d7fed0d93f7ad", kill_on_drop: false }`
[INFO] [stdout] fb05372bdd27e9dd7f2f96cf6ad5bd731fa0bff08b19359dfa3d7fed0d93f7ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cc61e9a0a1f603262bb198eb69914c1b1049828d157e19fc3870f894609a7a5c
[INFO] running `Command { std: "docker" "start" "-a" "cc61e9a0a1f603262bb198eb69914c1b1049828d157e19fc3870f894609a7a5c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dolphin-967bc430172507a5)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test tests::test_empty_data_with_return ... ignored
[INFO] [stdout] test tests::test_call_c_function_invalid_library ... ok
[INFO] [stdout] test tests::test_invoke_invalid_address ... ok
[INFO] [stdout] test tests::test_large_integer_array_with_return ... ignored
[INFO] [stdout] test tests::test_load_and_invoke_valid ... ignored
[INFO] [stdout] test tests::test_load_and_invoke_with_library ... ignored
[INFO] [stdout] test tests::test_load_and_invoke_invalid_library ... ok
[INFO] [stdout] test tests::test_load_valid_library ... ignored
[INFO] [stdout] test tests::test_load_with_return_invalid_function ... ignored
[INFO] [stdout] test tests::test_load_and_invoke_separately ... ok
[INFO] [stdout] test tests::test_load_invalid_library ... ok
[INFO] [stdout] test tests::test_load_with_return_invalid_library ... ok
[INFO] [stdout] test tests::test_multiple_return_types ... ignored
[INFO] [stdout] test tests::test_preload_and_invoke ... ignored
[INFO] [stdout] test tests::test_preload_with_return ... ignored
[INFO] [stdout] test tests::test_return_double_average ... ignored
[INFO] [stdout] test tests::test_return_float_multiply ... ignored
[INFO] [stdout] test tests::test_return_integer_sum ... ignored
[INFO] [stdout] test tests::test_return_model ... ignored
[INFO] [stdout] test tests::test_return_string_length ... ignored
[INFO] [stdout] test tests::test_return_with_model_extraction ... ignored
[INFO] [stdout] test tests::test_return_invalid_address ... ok
[INFO] [stdout] test tests::test_different_data_types ... ok
[INFO] [stdout] test tests::test_load_and_invoke_invalid_function_name ... ok
[INFO] [stdout] test tests::test_empty_arguments ... ok
[INFO] [stdout] test tests::test_invoke_with_valid_address ... ok
[INFO] [stdout] test tests::test_multiple_function_loading ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 15 ignored; 0 measured; 0 filtered out; finished in 0.21s
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/dolphin-c61efa7f8e91aed9)
[INFO] [stderr]    Doc-tests dolphin
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 15) - compile ... ok
[INFO] [stdout] test src/lib.rs - load (line 282) - compile ... ok
[INFO] [stdout] test src/lib.rs - invoke_with_return (line 224) - compile ... ok
[INFO] [stdout] test src/lib.rs - invoke (line 175) - compile ... ok
[INFO] [stdout] test src/lib.rs - load_and_invoke (line 67) - compile ... ok
[INFO] [stdout] test src/lib.rs - load_with_return (line 338) - compile ... ok
[INFO] [stdout] test src/lib.rs - load_and_invoke_with_return (line 125) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 33) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.49s; merged doctests compilation took 0.48s
[INFO] running `Command { std: "docker" "inspect" "cc61e9a0a1f603262bb198eb69914c1b1049828d157e19fc3870f894609a7a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc61e9a0a1f603262bb198eb69914c1b1049828d157e19fc3870f894609a7a5c", kill_on_drop: false }`
[INFO] [stdout] cc61e9a0a1f603262bb198eb69914c1b1049828d157e19fc3870f894609a7a5c