[INFO] fetching crate arithmetic-eval 0.2.0-beta.1...
[INFO] testing arithmetic-eval-0.2.0-beta.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296
[INFO] extracting crate arithmetic-eval 0.2.0-beta.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate arithmetic-eval 0.2.0-beta.1 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arithmetic-eval 0.2.0-beta.1
[INFO] finished tweaking crates.io crate arithmetic-eval 0.2.0-beta.1
[INFO] tweaked toml for crates.io crate arithmetic-eval 0.2.0-beta.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded arithmetic-parser v0.2.0-beta.1
[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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26077122fa41a0b304af9557ff8136e879856386aad8691dcccfb8cc66d885e8
[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" "26077122fa41a0b304af9557ff8136e879856386aad8691dcccfb8cc66d885e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26077122fa41a0b304af9557ff8136e879856386aad8691dcccfb8cc66d885e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26077122fa41a0b304af9557ff8136e879856386aad8691dcccfb8cc66d885e8", kill_on_drop: false }`
[INFO] [stdout] 26077122fa41a0b304af9557ff8136e879856386aad8691dcccfb8cc66d885e8
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36ae30aec887dd7b5c985e7aaf0466e13304a35b31c5b91f44ed35d607589af4
[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" "36ae30aec887dd7b5c985e7aaf0466e13304a35b31c5b91f44ed35d607589af4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling lexical-core v0.7.4
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling bytecount v0.6.1
[INFO] [stderr]    Compiling ahash v0.4.6
[INFO] [stderr]    Compiling smallvec v1.5.0
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling nom_locate v2.1.0
[INFO] [stderr]    Compiling arithmetic-parser v0.2.0-beta.1
[INFO] [stderr]    Compiling derive_more v0.99.11
[INFO] [stderr]    Compiling arithmetic-eval v0.2.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.03s
[INFO] running `Command { std: "docker" "inspect" "36ae30aec887dd7b5c985e7aaf0466e13304a35b31c5b91f44ed35d607589af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36ae30aec887dd7b5c985e7aaf0466e13304a35b31c5b91f44ed35d607589af4", kill_on_drop: false }`
[INFO] [stdout] 36ae30aec887dd7b5c985e7aaf0466e13304a35b31c5b91f44ed35d607589af4
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 59cd4cc6acdf7e005913cede166067bbe56818ef956ce206ec5fa2c39c2f7f15
[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" "59cd4cc6acdf7e005913cede166067bbe56818ef956ce206ec5fa2c39c2f7f15", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling serde_json v1.0.59
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling half v1.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling typed-arena v2.0.1
[INFO] [stderr]    Compiling assert_matches v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling plotters v0.2.15
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling regex-automata v0.1.9
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling criterion-plot v0.4.3
[INFO] [stderr]    Compiling bstr v0.2.14
[INFO] [stderr]    Compiling serde_cbor v0.11.1
[INFO] [stderr]    Compiling csv v1.1.5
[INFO] [stderr]    Compiling tinytemplate v1.1.0
[INFO] [stderr]    Compiling criterion v0.3.3
[INFO] [stderr]    Compiling arithmetic-eval v0.2.0-beta.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 53.98s
[INFO] running `Command { std: "docker" "inspect" "59cd4cc6acdf7e005913cede166067bbe56818ef956ce206ec5fa2c39c2f7f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59cd4cc6acdf7e005913cede166067bbe56818ef956ce206ec5fa2c39c2f7f15", kill_on_drop: false }`
[INFO] [stdout] 59cd4cc6acdf7e005913cede166067bbe56818ef956ce206ec5fa2c39c2f7f15
[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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", 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] b63c1b00ea9ad920ff48191d489690afed53a32d7846b52d153a9b27d681ad8f
[INFO] running `Command { std: "docker" "start" "-a" "b63c1b00ea9ad920ff48191d489690afed53a32d7846b52d153a9b27d681ad8f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/arithmetic_eval-5be9d3a041fbd87b
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test executable::tests::env_compression ... ok
[INFO] [stdout] test compiler::tests::compiled_function ... ok
[INFO] [stdout] test executable::tests::cloning_module ... ok
[INFO] [stdout] test compiler::tests::compiled_function_with_capture ... ok
[INFO] [stdout] test error::tests::display_for_error ... ok
[INFO] [stdout] test executable::tests::iterative_evaluation ... ok
[INFO] [stdout] test executable::tests::checking_import_compatibility ... ok
[INFO] [stdout] test fns::wrapper::tests::error_reporting_with_destructuring ... ok
[INFO] [stdout] test compiler::tests::module_imports ... ok
[INFO] [stdout] test compiler::tests::variable_extraction_with_scoping ... ok
[INFO] [stdout] test fns::wrapper::tests::function_with_void_return_value ... ok
[INFO] [stdout] test fns::wrapper::tests::fallible_function ... ok
[INFO] [stdout] test fns::tests::if_basic ... ok
[INFO] [stdout] test tests::arg_len_mismatch_with_variadic_function ... ok
[INFO] [stdout] test tests::cannot_call_error ... ok
[INFO] [stdout] test tests::basic_program_with_tuples ... ok
[INFO] [stdout] test fns::wrapper::tests::functions_with_primitive_args ... ok
[INFO] [stdout] test fns::wrapper::tests::function_with_bool_argument ... ok
[INFO] [stdout] test compiler::tests::compilation_basics ... ok
[INFO] [stdout] test tests::arg_len_mismatch ... ok
[INFO] [stdout] test fns::wrapper::tests::functions_with_composite_args ... ok
[INFO] [stdout] test fns::tests::cmp_sugar ... ok
[INFO] [stdout] test tests::comparison_desugaring_with_no_cmp ... ok
[INFO] [stdout] test tests::comparison_desugaring_with_capture ... ok
[INFO] [stdout] test tests::comparison_desugaring_with_invalid_cmp ... ok
[INFO] [stdout] test tests::captures_in_function ... ok
[INFO] [stdout] test tests::comparison_desugaring_with_capture_and_no_cmp ... ok
[INFO] [stdout] test tests::captured_function ... ok
[INFO] [stdout] test tests::destructuring_in_fn_args ... ok
[INFO] [stdout] test tests::function_with_non_linear_flow ... ok
[INFO] [stdout] test tests::embedded_function ... ok
[INFO] [stdout] test tests::immediately_executed_function ... ok
[INFO] [stdout] test tests::indirectly_captured_function ... ok
[INFO] [stdout] test tests::function_aliasing ... ok
[INFO] [stdout] test compiler::tests::variable_extraction ... ok
[INFO] [stdout] test tests::first_class_functions ... ok
[INFO] [stdout] test tests::program_with_native_function ... ok
[INFO] [stdout] test tests::program_with_blocks ... ok
[INFO] [stdout] test tests::captured_var_in_returned_fn ... ok
[INFO] [stdout] test tests::program_with_interpreted_function ... ok
[INFO] [stdout] test fns::tests::loop_basic ... ok
[INFO] [stdout] test tests::repeated_args_in_fn_definition ... ok
[INFO] [stdout] test tests::tuple_destructuring_with_middle ... ok
[INFO] [stdout] test tests::repeated_var_in_lvalue ... ok
[INFO] [stdout] test tests::tuple_len_mismatch_error ... ok
[INFO] [stdout] test tests::variadic_function ... ok
[INFO] [stdout] test tests::unexpected_operand ... ok
[INFO] [stdout] test tests::single_statement_fn ... ok
[INFO] [stdout] test tests::undefined_var ... ok
[INFO] [stdout] test fns::wrapper::tests::function_with_bool_return_value ... ok
[INFO] [stdout] test fns::tests::max_value_with_fold ... ok
[INFO] [stdout] test tests::cannot_destructure_error ... ok
[INFO] [stdout] test fns::tests::reverse_list_with_fold ... ok
[INFO] [stdout] test tests::error_in_function_args ... ok
[INFO] [stdout] test tests::comparisons ... ok
[INFO] [stdout] test tests::basic_program ... ok
[INFO] [stdout] test executable::tests::running_module_with_incompatible_imports ... ok
[INFO] [stdout] test tests::method_call ... ok
[INFO] [stdout] test tests::arithmetic_ops_on_tuples ... ok
[INFO] [stdout] test tests::native_fn_error ... ok
[INFO] [stdout] test tests::undefined_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/custom_cmp-da5de3748919a3a6
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hof-b81976cbfcccf9c4
[INFO] [stdout] test custom_cmp_function ... ok
[INFO] [stderr]    Doc-tests arithmetic-eval
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test repeated_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test src/compiler.rs - compiler::CompilerExt (line 632) ... ok
[INFO] [stdout] test src/fns.rs - fns::Push (line 481) ... ok
[INFO] [stdout] test src/fns.rs - fns::Fold (line 423) ... ok
[INFO] [stdout] test src/fns/wrapper.rs - fns::wrapper::FnWrapper (line 56) ... ok
[INFO] [stdout] test src/fns.rs - fns::Assert (line 75) ... ok
[INFO] [stdout] test src/fns.rs - fns::Filter (line 354) ... ok
[INFO] [stdout] test src/fns.rs - fns::If (line 145) ... ok
[INFO] [stdout] test src/fns.rs - fns::Merge (line 542) ... ok
[INFO] [stdout] test src/fns.rs - fns::Map (line 290) ... ok
[INFO] [stdout] test src/executable.rs - executable::ExecutableModule (line 632) ... ok
[INFO] [stdout] test src/executable.rs - executable::ExecutableModule (line 594) ... ok
[INFO] [stdout] test src/fns.rs - fns::If (line 130) ... ok
[INFO] [stdout] test src/fns/wrapper.rs - fns::wrapper::FnWrapper (line 40) ... ok
[INFO] [stdout] test src/fns.rs - fns::Loop (line 196) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/fns/wrapper.rs - fns::wrapper::FnWrapper (line 78) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b63c1b00ea9ad920ff48191d489690afed53a32d7846b52d153a9b27d681ad8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63c1b00ea9ad920ff48191d489690afed53a32d7846b52d153a9b27d681ad8f", kill_on_drop: false }`
[INFO] [stdout] b63c1b00ea9ad920ff48191d489690afed53a32d7846b52d153a9b27d681ad8f