[INFO] crate evcxr 0.5.1 is already in cache
[INFO] testing evcxr-0.5.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate evcxr 0.5.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate evcxr 0.5.1 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate evcxr 0.5.1
[INFO] finished tweaking crates.io crate evcxr 0.5.1
[INFO] tweaked toml for crates.io crate evcxr 0.5.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate evcxr 0.5.1 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+1.44.0" "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] 8e7bd2010cec9d578e1fdc0f030ed4af7b9235fdee181f0a70ff286720513209
[INFO] running `"docker" "start" "-a" "8e7bd2010cec9d578e1fdc0f030ed4af7b9235fdee181f0a70ff286720513209"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling json v0.11.15
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling sig v1.0.0
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling backtrace v0.3.46
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling failure v0.1.7
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling which v2.0.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling evcxr v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.40s
[INFO] running `"docker" "inspect" "8e7bd2010cec9d578e1fdc0f030ed4af7b9235fdee181f0a70ff286720513209"`
[INFO] running `"docker" "rm" "-f" "8e7bd2010cec9d578e1fdc0f030ed4af7b9235fdee181f0a70ff286720513209"`
[INFO] [stdout] 8e7bd2010cec9d578e1fdc0f030ed4af7b9235fdee181f0a70ff286720513209
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+1.44.0" "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] 84e58d69f5338b286d9f6a99de26d2c64654f364967082cb94bbe8b518f61dc8
[INFO] running `"docker" "start" "-a" "84e58d69f5338b286d9f6a99de26d2c64654f364967082cb94bbe8b518f61dc8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling evcxr v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.96s
[INFO] running `"docker" "inspect" "84e58d69f5338b286d9f6a99de26d2c64654f364967082cb94bbe8b518f61dc8"`
[INFO] running `"docker" "rm" "-f" "84e58d69f5338b286d9f6a99de26d2c64654f364967082cb94bbe8b518f61dc8"`
[INFO] [stdout] 84e58d69f5338b286d9f6a99de26d2c64654f364967082cb94bbe8b518f61dc8
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 4b8db89c88856ce382584995caf4fc5deb056dc2099253b4fc76f35af23b4ba9
[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" "4b8db89c88856ce382584995caf4fc5deb056dc2099253b4fc76f35af23b4ba9"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/evcxr-8aa7a9f6e6fd6d5b
[INFO] [stdout] running 8 tests
[INFO] [stdout] test statement_splitter::test::multiple_lines ... ok
[INFO] [stdout] test statement_splitter::test::else_statements ... ok
[INFO] [stdout] test eval_context::tests::test_replace_reserved_words_in_type ... ok
[INFO] [stdout] test crate_config::tests::make_paths_absolute ... ok
[INFO] [stdout] test code_block::test::basic_usage ... ok
[INFO] [stdout] test cargo_metadata::tests::test_library_names_from_metadata ... ok
[INFO] [stdout] test statement_splitter::test::single_line ... ok
[INFO] [stdout] test statement_splitter::test::statement_ends_with_brace ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/testing_runtime-205a638c7b10d4d4
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-69be3df3af3a784a
[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] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test crate_name_with_hyphens ... ignored
[INFO] [stdout] test multiple_identical_use_statements ... ok
[INFO] [stdout] test error_from_macro_expansion ... ok
[INFO] [stdout] test define_then_call_function ... ok
[INFO] [stdout] test printing ... ok
[INFO] [stdout] test continue_execution_after_bad_use_statement ... ok
[INFO] [stdout] test non_semi_statements ... ok
[INFO] [stdout] test non_concrete_types ... ok
[INFO] [stdout] test crate_deps ... ok
[INFO] [stderr] No such file or directory (os error 2)
[INFO] [stdout] test print_then_assign_variable ... ok
[INFO] [stdout] test partially_inferred_variable_type ... ok
[INFO] [stdout] test tls_implementing_drop ... ignored
[INFO] [stdout] test reserved_words ... ok
[INFO] [stdout] test single_statement ... ok
[INFO] [stdout] test partial_destructuring ... ok
[INFO] [stdout] test unnamable_type_impl_trait ... ok
[INFO] [stdout] test moved_value ... ok
[INFO] [stdout] test unnamable_type_closure ... ok
[INFO] [stdout] test statement_and_expression ... ok
[INFO] [stdout] test int_array ... ok
[INFO] [stdout] test format ... ok
[INFO] [stdout] test abort_and_restart ... ok
[INFO] [stderr] The type of the variable f1 was redefined, so was lost.
[INFO] [stderr] The type of the variable f2 was redefined, so was lost.
[INFO] [stdout] test variable_assignment_compile_fail_then_use_statement ... ok
[INFO] [stderr] Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] test function_panics_without_variable_preserving ... ok
[INFO] [stdout] test question_mark_operator ... ok
[INFO] [stdout] test redefine_type_with_existing_var ... ok
[INFO] [stdout] test save_and_restore_variables ... ok
[INFO] [stdout] test function_panics_with_variable_preserving ... ok
[INFO] [stdout] test rc_refcell_etc ... ok
[INFO] [stdout] test struct_type_inference ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests evcxr
[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" "4b8db89c88856ce382584995caf4fc5deb056dc2099253b4fc76f35af23b4ba9"`
[INFO] running `"docker" "rm" "-f" "4b8db89c88856ce382584995caf4fc5deb056dc2099253b4fc76f35af23b4ba9"`
[INFO] [stdout] 4b8db89c88856ce382584995caf4fc5deb056dc2099253b4fc76f35af23b4ba9