[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 try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fprajithkb%2Flox-rs" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/prajithkb/lox-rs on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d05e019835ca68474ccf7308109a3a73343df3c3b2c12e0bbf5295c1d29907e8
[INFO] running `Command { std: "docker" "start" "-a" "d05e019835ca68474ccf7308109a3a73343df3c3b2c12e0bbf5295c1d29907e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d05e019835ca68474ccf7308109a3a73343df3c3b2c12e0bbf5295c1d29907e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d05e019835ca68474ccf7308109a3a73343df3c3b2c12e0bbf5295c1d29907e8", kill_on_drop: false }`
[INFO] [stdout] d05e019835ca68474ccf7308109a3a73343df3c3b2c12e0bbf5295c1d29907e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 272452112c224dcca61a52fff2d541f99cd9a47b095a3161c06c03b22f18d04d
[INFO] running `Command { std: "docker" "start" "-a" "272452112c224dcca61a52fff2d541f99cd9a47b095a3161c06c03b22f18d04d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.33
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cc v1.0.72
[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 miniz_oxide v0.4.4
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling backtrace v0.3.63
[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 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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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 20.19s
[INFO] running `Command { std: "docker" "inspect" "272452112c224dcca61a52fff2d541f99cd9a47b095a3161c06c03b22f18d04d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "272452112c224dcca61a52fff2d541f99cd9a47b095a3161c06c03b22f18d04d", kill_on_drop: false }`
[INFO] [stdout] 272452112c224dcca61a52fff2d541f99cd9a47b095a3161c06c03b22f18d04d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fedda8e280d61423aa1cdcc0fb305b7708a6a0a6bbb6d7b5050198c3b65ca5b1
[INFO] running `Command { std: "docker" "start" "-a" "fedda8e280d61423aa1cdcc0fb305b7708a6a0a6bbb6d7b5050198c3b65ca5b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.131
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling ryu v1.0.9
[INFO] [stderr]    Compiling csv-core v0.1.10
[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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 209 |     fn environment(&mut self) -> RefMut<'_, Environment> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type 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 11.99s
[INFO] running `Command { std: "docker" "inspect" "fedda8e280d61423aa1cdcc0fb305b7708a6a0a6bbb6d7b5050198c3b65ca5b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fedda8e280d61423aa1cdcc0fb305b7708a6a0a6bbb6d7b5050198c3b65ca5b1", kill_on_drop: false }`
[INFO] [stdout] fedda8e280d61423aa1cdcc0fb305b7708a6a0a6bbb6d7b5050198c3b65ca5b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e53a11f930851bde1582e71c49b31ae85d35469556c45131eb0176eb538eca2
[INFO] running `Command { std: "docker" "start" "-a" "2e53a11f930851bde1582e71c49b31ae85d35469556c45131eb0176eb538eca2", 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: hiding a lifetime that's elided elsewhere is 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 same lifetime is hidden here
[INFO] [stderr]     |                    |
[INFO] [stderr]     |                    the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type 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 (run `cargo fix --lib -p lox-rs` to apply 1 suggestion)
[INFO] [stderr] warning: `lox-rs` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lox_rs-2cf84d557451acd1)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test bytecode_virtual_machine::chunk::tests::test_chunk ... 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_fields ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::classes_methods ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::class_initializer_with_this ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::closure ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::functions ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::logical_or_and_and_statements ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::if_condition ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::grouping ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::string ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::unary ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::var_declaration ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::print ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::number ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_string_expressions ... ok
[INFO] [stdout] test bytecode_virtual_machine::compiler::tests::while_loop ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_class_fields ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_block ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_call_success ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_class_initializer_and_this ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_class_methods ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_closure ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_if_statement ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_logical_operations ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_numeric_expressions ... ok
[INFO] [stdout] test common::scanner::tests::scanner_tests ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::class_with_behaviour ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::class_with_state ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::closure ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::environment_tests ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::class_with_state_and_behaviour ... 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_literals ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_while_loop ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::execute_statements ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::evaluate_expressions ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_call_error_stack_trace ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::scoped_statements ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::for_statement ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_native_clock ... 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_block ... 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::parses_ast_correctly_loop ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::if_statements ... ok
[INFO] [stdout] test bytecode_virtual_machine::vm::tests::vm_stack_overflow ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::native_function_clock ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::user_defined_fun ... ok
[INFO] [stdout] test tree_walk_interpreter::interpreter::tests::while_statement ... 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 tree_walk_interpreter::interpreter::tests::logical_expressions ... ok
[INFO] [stdout] test tree_walk_interpreter::parser::tests::prints_ast_correctly ... 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::fibonacci ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 59 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lox_rs-21063c6d57a4ec0b)
[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-35405b60d8b7bdd2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[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]    3: <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]    4: <core::result::Result<(), lox_rs::errors::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, std::io::error::Error>>>::from_residual
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:2189:27
[INFO] [stdout]    5: benchmark_tests::perf_timings
[INFO] [stdout]              at tests/benchmark_tests.rs:20:31
[INFO] [stdout]    6: benchmark_tests::perf_timings::{closure#0}
[INFO] [stdout]              at tests/benchmark_tests.rs:16:22
[INFO] [stdout]    7: <benchmark_tests::perf_timings::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    8: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]       test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]    9: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]       std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]       std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]       std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]       test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   10: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   11: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]       std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]       std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]       std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]       std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]       <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   12: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]       <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   13: <unknown>
[INFO] [stdout]   14: 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 51.06s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test benchmark_tests`
[INFO] running `Command { std: "docker" "inspect" "2e53a11f930851bde1582e71c49b31ae85d35469556c45131eb0176eb538eca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e53a11f930851bde1582e71c49b31ae85d35469556c45131eb0176eb538eca2", kill_on_drop: false }`
[INFO] [stdout] 2e53a11f930851bde1582e71c49b31ae85d35469556c45131eb0176eb538eca2
