[INFO] cloning repository https://github.com/prajithkb/lox-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/prajithkb/lox-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Flox-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Flox-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f0559d9f7b1f421afaf257fc05eea568bff1f1e
[INFO] testing prajithkb/lox-rs against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Flox-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/prajithkb/lox-rs
[INFO] finished tweaking git repo https://github.com/prajithkb/lox-rs
[INFO] tweaked toml for git repo https://github.com/prajithkb/lox-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prajithkb/lox-rs on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/prajithkb/lox-rs 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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cli-table-derive v0.4.4
[INFO] [stderr]   Downloaded cli-table v0.4.6
[INFO] [stderr]   Downloaded proc-macro2 v1.0.33
[INFO] [stderr]   Downloaded serde v1.0.131
[INFO] [stderr]   Downloaded object v0.27.1
[INFO] [stderr]   Downloaded backtrace v0.3.63
[INFO] [stderr]   Downloaded gimli v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8293cd23299ae18e157bb604d602e2567ac62e925d54585af16e584621a3b52d
[INFO] running `Command { std: "docker" "start" "-a" "8293cd23299ae18e157bb604d602e2567ac62e925d54585af16e584621a3b52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8293cd23299ae18e157bb604d602e2567ac62e925d54585af16e584621a3b52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8293cd23299ae18e157bb604d602e2567ac62e925d54585af16e584621a3b52d", kill_on_drop: false }`
[INFO] [stdout] 8293cd23299ae18e157bb604d602e2567ac62e925d54585af16e584621a3b52d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b83fb69f61bdbf1e4c130768776001976c3fce644b6a50258542126acebba766
[INFO] running `Command { std: "docker" "start" "-a" "b83fb69f61bdbf1e4c130768776001976c3fce644b6a50258542126acebba766", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling lox-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/lib.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     error_chain! {
[INFO] [stdout] 7  | |         errors {
[INFO] [stdout] 8  | |             // Interpreter errors
[INFO] [stdout] 9  | |             ScanError(message: String) {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/tree_walk_interpreter/interpreter.rs:209:20
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn environment(&mut self) -> RefMut<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^     ------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn environment(&mut self) -> RefMut<'_, Environment> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "b83fb69f61bdbf1e4c130768776001976c3fce644b6a50258542126acebba766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b83fb69f61bdbf1e4c130768776001976c3fce644b6a50258542126acebba766", kill_on_drop: false }`
[INFO] [stdout] b83fb69f61bdbf1e4c130768776001976c3fce644b6a50258542126acebba766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c56db674fef405af71da8b3ebe831c5bfb90ccbbf3fb712c1cc5ceac2ad3d09
[INFO] running `Command { std: "docker" "start" "-a" "7c56db674fef405af71da8b3ebe831c5bfb90ccbbf3fb712c1cc5ceac2ad3d09", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling cli-table-derive v0.4.4
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling cli-table v0.4.6
[INFO] [stderr]    Compiling num_enum_derive v0.5.4
[INFO] [stderr]    Compiling num_enum v0.5.4
[INFO] [stderr]    Compiling lox-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/lib.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     error_chain! {
[INFO] [stdout] 7  | |         errors {
[INFO] [stdout] 8  | |             // Interpreter errors
[INFO] [stdout] 9  | |             ScanError(message: String) {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/lib.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | /     error_chain! {
[INFO] [stdout] 7  | |         errors {
[INFO] [stdout] 8  | |             // Interpreter errors
[INFO] [stdout] 9  | |             ScanError(message: String) {
[INFO] [stdout] ...  |
[INFO] [stdout] 30 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/tree_walk_interpreter/interpreter.rs:209:20
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn environment(&mut self) -> RefMut<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^     ------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn environment(&mut self) -> RefMut<'_, Environment> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/tree_walk_interpreter/interpreter.rs:209:20
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn environment(&mut self) -> RefMut<Environment> {
[INFO] [stdout]     |                    ^^^^^^^^^     ------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn environment(&mut self) -> RefMut<'_, Environment> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.95s
[INFO] running `Command { std: "docker" "inspect" "7c56db674fef405af71da8b3ebe831c5bfb90ccbbf3fb712c1cc5ceac2ad3d09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c56db674fef405af71da8b3ebe831c5bfb90ccbbf3fb712c1cc5ceac2ad3d09", kill_on_drop: false }`
[INFO] [stdout] 7c56db674fef405af71da8b3ebe831c5bfb90ccbbf3fb712c1cc5ceac2ad3d09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 33adf4b7ebb66ade92e628ba08600c72ba7bdfdea85009ef11527773115de7c9
[INFO] running `Command { std: "docker" "start" "-a" "33adf4b7ebb66ade92e628ba08600c72ba7bdfdea85009ef11527773115de7c9", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stderr]   --> src/lib.rs:6:5
[INFO] [stderr]    |
[INFO] [stderr] 6  | /     error_chain! {
[INFO] [stderr] 7  | |         errors {
[INFO] [stderr] 8  | |             // Interpreter errors
[INFO] [stderr] 9  | |             ScanError(message: String) {
[INFO] [stderr] ...  |
[INFO] [stderr] 30 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/tree_walk_interpreter/interpreter.rs:209:20
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn environment(&mut self) -> RefMut<Environment> {
[INFO] [stderr]     |                    ^^^^^^^^^     ------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 209 |     fn environment(&mut self) -> RefMut<'_, Environment> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: `lox-rs` (lib) generated 2 warnings
[INFO] [stderr] warning: `lox-rs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lox_rs-81d9912ac5d0c943)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::class_initializer_with_this ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::classes_fields ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::binary ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::block ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::classes_methods ... ok
[INFO] [stdout] test bytecode_virtual_machine::chunk::tests::test_chunk ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::closure ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::grouping ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::functions ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::if_condition ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::logical_or_and_and_statements ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::number ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::print ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::unary ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::while_loop ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_block ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_class_methods ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_class_initializer_and_this ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_call_success ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::class_with_behaviour ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::string ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_logical_operations ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_if_statement ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_native_clock ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_numeric_expressions ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_string_expressions ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::var_declaration ... ok
[INFO] [stdout] test common::scanner::tests::scanner_tests ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_call_error_stack_trace ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_class_fields ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::class_with_state ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_while_loop ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_stack_overflow ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::class_with_state_and_behaviour ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::closure ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::for_statement ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::native_function_clock ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::environment_tests ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::if_statements ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::scoped_statements ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::class_with_state_and_behaviour_and_constructor ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::evaluate_expressions ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::evaluate_literals ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::execute_statements ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::user_defined_fun ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::parses_ast_correctly_loop ... ok
[INFO] [stdout] test tree_walk_interpreter::resolver::tests::resolver_fails ... ok
[INFO] [stdout] test tree_walk_interpreter::resolver::tests::test_resolver ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::logical_expressions ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::while_statement ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::parses_ast_correctly_expressions ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::parses_ast_correctly_call ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::parses_ast_correctly_class_declaration ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_closure ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::parses_ast_correctly_fun_declaration ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::parses_ast_correctly_if ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::prints_ast_correctly ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::parses_ast_correctly_block ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::fibonacci ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lox_rs-8a998a5cacaa8cb3)
[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 tests/benchmark_tests.rs (/opt/rustwide/target/debug/deps/benchmark_tests-722dd16a5a91df91)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test perf_timings has been running for over 60 seconds
[INFO] [stdout] test perf_timings ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- perf_timings stdout ----
[INFO] [stdout] This test runs the bench mark tests and compares the timing (performance) between clox and vm.
[INFO] [stdout] It does not assert on anything yet.
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Error: Error(Io(Os { code: 2, kind: NotFound, message: "No such file or directory" }), State { next_error: None, backtrace: InternalBacktrace { backtrace: Some(   0: error_chain::backtrace::imp::InternalBacktrace::new
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/error-chain-0.12.4/src/backtrace.rs:56:48
[INFO] [stdout]    1: <error_chain::State as core::default::Default>::default
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/error-chain-0.12.4/src/lib.rs:687:24
[INFO] [stdout]    2: lox_rs::errors::Error::from_kind
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/error-chain-0.12.4/src/error_chain.rs:269:21
[INFO] [stdout]       <lox_rs::errors::Error as core::convert::From<std::io::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/error-chain-0.12.4/src/error_chain.rs:361:21
[INFO] [stdout]    3: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:2079:27
[INFO] [stdout]       benchmark_tests::perf_timings
[INFO] [stdout]              at tests/benchmark_tests.rs:20:31
[INFO] [stdout]       benchmark_tests::perf_timings::{{closure}}
[INFO] [stdout]              at tests/benchmark_tests.rs:16:22
[INFO] [stdout]       core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    4: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]    5: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]       std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]       test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]    6: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]    7: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]       std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]       std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]       std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    8: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]       std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]    9: <unknown>
[INFO] [stdout]   10: clone
[INFO] [stdout] ) } })
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     perf_timings
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 82.47s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test benchmark_tests`
[INFO] running `Command { std: "docker" "inspect" "33adf4b7ebb66ade92e628ba08600c72ba7bdfdea85009ef11527773115de7c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33adf4b7ebb66ade92e628ba08600c72ba7bdfdea85009ef11527773115de7c9", kill_on_drop: false }`
[INFO] [stdout] 33adf4b7ebb66ade92e628ba08600c72ba7bdfdea85009ef11527773115de7c9
