[INFO] updating cached repository https://github.com/scottrobertwhittaker/rs-moji
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2595abc567aa6ddf0502e8e2d2e6902754a21068
[INFO] testing scottrobertwhittaker/rs-moji against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fscottrobertwhittaker%2Frs-moji" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/scottrobertwhittaker/rs-moji on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/scottrobertwhittaker/rs-moji
[INFO] finished tweaking git repo https://github.com/scottrobertwhittaker/rs-moji
[INFO] tweaked toml for git repo https://github.com/scottrobertwhittaker/rs-moji written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/scottrobertwhittaker/rs-moji already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87fcfe658e47172606c83cecf49ac9264e4c4a987b099838b92c91e363500890
[INFO] running `"docker" "start" "-a" "87fcfe658e47172606c83cecf49ac9264e4c4a987b099838b92c91e363500890"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling rs-moji v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interpreter.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     io::stdin().read_line(&mut input);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `"docker" "inspect" "87fcfe658e47172606c83cecf49ac9264e4c4a987b099838b92c91e363500890"`
[INFO] running `"docker" "rm" "-f" "87fcfe658e47172606c83cecf49ac9264e4c4a987b099838b92c91e363500890"`
[INFO] [stdout] 87fcfe658e47172606c83cecf49ac9264e4c4a987b099838b92c91e363500890
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] f453842e62095e2bc44b6ac3307af3ccb5e5cbac37499643455e00ae4a7e7f22
[INFO] running `"docker" "start" "-a" "f453842e62095e2bc44b6ac3307af3ccb5e5cbac37499643455e00ae4a7e7f22"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs-moji v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `interpreter`
[INFO] [stderr]    --> src/interpreter.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let mut interpreter = new(runtime);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interpreter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interpreter.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let mut interpreter = new(runtime);
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interpreter.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     io::stdin().read_line(&mut input);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `"docker" "inspect" "f453842e62095e2bc44b6ac3307af3ccb5e5cbac37499643455e00ae4a7e7f22"`
[INFO] running `"docker" "rm" "-f" "f453842e62095e2bc44b6ac3307af3ccb5e5cbac37499643455e00ae4a7e7f22"`
[INFO] [stdout] f453842e62095e2bc44b6ac3307af3ccb5e5cbac37499643455e00ae4a7e7f22
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 44a5e061dc339f9220ae6d1aa605d2deebfb30a4ad860b8d327d0d31afcd6c0a
[INFO] running `"docker" "start" "-a" "44a5e061dc339f9220ae6d1aa605d2deebfb30a4ad860b8d327d0d31afcd6c0a"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `interpreter`
[INFO] [stderr]    --> src/interpreter.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let mut interpreter = new(runtime);
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interpreter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/interpreter.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |         let mut interpreter = new(runtime);
[INFO] [stderr]     |             ----^^^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/interpreter.rs:49:21
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     io::stdin().read_line(&mut input);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rs_moji-b1afb6f89cf63e23
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test lexer::tests::test_two_characters ... ok
[INFO] [stdout] test lexer::tests::test_one_character ... ok
[INFO] [stdout] test parser::tests::test_display ... ok
[INFO] [stdout] test interpreter::tests::test_eval_save_node ... ok
[INFO] [stdout] test interpreter::tests::test_eval_point_right_node ... ok
[INFO] [stdout] test interpreter::tests::test_eval_thumbs_up_node ... ok
[INFO] [stdout] test interpreter::tests::test_eval_end_loop_node ... ok
[INFO] [stdout] test interpreter::tests::test_nested_loop_map ... ok
[INFO] [stdout] test interpreter::tests::test_eval_thumbs_down_node ... ok
[INFO] [stdout] test interpreter::tests::test_eval_point_left_node ... ok
[INFO] [stdout] test interpreter::tests::test_loop_map ... ok
[INFO] [stdout] test parser::tests::test_point_left ... ok
[INFO] [stdout] test interpreter::tests::test_eval_display_node ... ok
[INFO] [stdout] test parser::tests::test_end_loop ... ok
[INFO] [stdout] test parser::tests::test_loop ... ok
[INFO] [stdout] test interpreter::tests::test_eval_loop_node ... ok
[INFO] [stdout] test parser::tests::test_save ... ok
[INFO] [stdout] test parser::tests::test_point_right ... ok
[INFO] [stdout] test parser::tests::test_thumbs_down ... ok
[INFO] [stdout] test runtime::tests::test_decrement_data_pointer ... ok
[INFO] [stdout] test runtime::tests::test_increment_data_pointer ... ok
[INFO] [stdout] test runtime::tests::test_increment_data ... ok
[INFO] [stdout] test runtime::tests::test_increment_instruction_pointer ... ok
[INFO] [stdout] test parser::tests::test_thumbs_up ... ok
[INFO] [stdout] test runtime::tests::test_decrement_data ... ok
[INFO] [stdout] test runtime::tests::test_set_data ... ok
[INFO] [stdout] test runtime::tests::test_instruction_pointer ... ok
[INFO] [stdout] test runtime::tests::test_current_data ... ok
[INFO] [stdout] test runtime::tests::test_data_pointer ... ok
[INFO] [stdout] test runtime::tests::test_data ... ok
[INFO] [stdout] test runtime::tests::test_set_instruction_pointer ... ok
[INFO] [stdout] test interpreter::tests::test_uneven_end_loop ... ok
[INFO] [stdout] test interpreter::tests::test_uneven_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "44a5e061dc339f9220ae6d1aa605d2deebfb30a4ad860b8d327d0d31afcd6c0a"`
[INFO] running `"docker" "rm" "-f" "44a5e061dc339f9220ae6d1aa605d2deebfb30a4ad860b8d327d0d31afcd6c0a"`
[INFO] [stdout] 44a5e061dc339f9220ae6d1aa605d2deebfb30a4ad860b8d327d0d31afcd6c0a