[INFO] updating cached repository novoru/simiaVM
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/novoru/simiaVM
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/novoru/simiaVM" "work/ex/beta-1.37-6/sources/1.36.0/gh/novoru/simiaVM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/novoru/simiaVM'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/novoru/simiaVM" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/novoru/simiaVM"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/novoru/simiaVM'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4d1c9577ef082afe00e62108019deadc7dc76ce9
[INFO] sha for GitHub repo novoru/simiaVM: 4d1c9577ef082afe00e62108019deadc7dc76ce9
[INFO] validating manifest of novoru/simiaVM on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of novoru/simiaVM on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing novoru/simiaVM
[INFO] finished frobbing novoru/simiaVM
[INFO] frobbed toml for novoru/simiaVM written to work/ex/beta-1.37-6/sources/1.36.0/gh/novoru/simiaVM/Cargo.toml
[INFO] started frobbing novoru/simiaVM
[INFO] finished frobbing novoru/simiaVM
[INFO] frobbed toml for novoru/simiaVM written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/novoru/simiaVM/Cargo.toml
[INFO] crate novoru/simiaVM already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing novoru/simiaVM against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/novoru/simiaVM:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] a362ee1beb8acd84f0e79e80111ecf156791038686a5f85460cbada9faadcf77
[INFO] running `"docker" "start" "-a" "a362ee1beb8acd84f0e79e80111ecf156791038686a5f85460cbada9faadcf77"`
[INFO] [stderr]    Compiling simiaVM v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/code.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         _ => {
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Instructions`
[INFO] [stderr]  --> src/code.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | type Instructions = Vec<u8>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_error`
[INFO] [stderr]    --> src/parser.rs:497:5
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn parse_error(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `simiaVM` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `simia_vm`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `simiaVM` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `simia_vm`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `"docker" "inspect" "a362ee1beb8acd84f0e79e80111ecf156791038686a5f85460cbada9faadcf77"`
[INFO] running `"docker" "rm" "-f" "a362ee1beb8acd84f0e79e80111ecf156791038686a5f85460cbada9faadcf77"`
[INFO] [stdout] a362ee1beb8acd84f0e79e80111ecf156791038686a5f85460cbada9faadcf77
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/novoru/simiaVM:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0c30a9092fb0fbfc1c9ebbb42d62417435659fb6188893547db546c256ebd4cc
[INFO] running `"docker" "start" "-a" "0c30a9092fb0fbfc1c9ebbb42d62417435659fb6188893547db546c256ebd4cc"`
[INFO] [stderr]    Compiling simiaVM v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `TokenKind`, `Token`
[INFO] [stderr]  --> tests/parser_test.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 | use simiaVM::token::{ Token, TokenKind };
[INFO] [stderr]   |                       ^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: crate `simiaVM` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `simia_vm`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/code.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |         _ => {
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias is never used: `Instructions`
[INFO] [stderr]  --> src/code.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | type Instructions = Vec<u8>;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse_error`
[INFO] [stderr]    --> src/parser.rs:497:5
[INFO] [stderr]     |
[INFO] [stderr] 497 |     fn parse_error(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `simiaVM` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `simia_vm`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `"docker" "inspect" "0c30a9092fb0fbfc1c9ebbb42d62417435659fb6188893547db546c256ebd4cc"`
[INFO] running `"docker" "rm" "-f" "0c30a9092fb0fbfc1c9ebbb42d62417435659fb6188893547db546c256ebd4cc"`
[INFO] [stdout] 0c30a9092fb0fbfc1c9ebbb42d62417435659fb6188893547db546c256ebd4cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/novoru/simiaVM:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] ea24695617b50bebc0b29ad8929c0df3b13079a39a43b627eb9f6a03c6d3bf2e
[INFO] running `"docker" "start" "-a" "ea24695617b50bebc0b29ad8929c0df3b13079a39a43b627eb9f6a03c6d3bf2e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simiaVM-17ac2fadb6cd2d1a
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simiaVM-1c09681a3eeacaa1
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/ast_test-67e44d7123bdd36a
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_ast ... ok
[INFO] [stdout] test test_ast_inspect ... ok
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/code_test-04e216df529371a6
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_make ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lexier_test-29c37c81a09f300d
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_next_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/parser_test-fb5bb9b043993507
[INFO] [stdout] running 12 tests
[INFO] [stdout] test test_parse_function_expression ... ok
[INFO] [stdout] test test_parse_boolean_literal ... ok
[INFO] [stdout] test test_parse_if_expression ... ok
[INFO] [stdout] test test_parse_call_expression ... ok
[INFO] [stdout] test test_parse_prefix_expression ... ok
[INFO] [stdout] test test_parse_integer_literal_expression ... ok
[INFO] [stdout] test test_parse_let_statement ... ok
[INFO] [stdout] test test_parse_return_statement ... ok
[INFO] [stdout] test test_parse_infix_expression ... ok
[INFO] [stdout] test test_parse_string_literal ... ok
[INFO] [stdout] test test_parse_index_expression ... ok
[INFO] [stdout] test test_parse_array_literal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/crater/target/debug/deps/token_test-9bbd04a5ca0803e8
[INFO] [stdout] test test_token ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simiaVM
[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" "ea24695617b50bebc0b29ad8929c0df3b13079a39a43b627eb9f6a03c6d3bf2e"`
[INFO] running `"docker" "rm" "-f" "ea24695617b50bebc0b29ad8929c0df3b13079a39a43b627eb9f6a03c6d3bf2e"`
[INFO] [stdout] ea24695617b50bebc0b29ad8929c0df3b13079a39a43b627eb9f6a03c6d3bf2e