[INFO] updating cached repository https://github.com/rreubenreyes/rs-nand2tetris-assembler [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] 60c120b3b3f20c138f1d6b64c06ece10e9cc5f9c [INFO] testing rreubenreyes/rs-nand2tetris-assembler against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frreubenreyes%2Frs-nand2tetris-assembler" "/workspace/builds/worker-0/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler 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/rreubenreyes/rs-nand2tetris-assembler [INFO] finished tweaking git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler [INFO] tweaked toml for git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 58a1276ffa67c5ee9002de58cc9ec784c80482ba3619e7c04b402c7af72f46ed [INFO] running `"docker" "start" "-a" "58a1276ffa67c5ee9002de58cc9ec784c80482ba3619e7c04b402c7af72f46ed"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rs-assembler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/state.rs:73:33 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn transition_to(&self, state: State) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Idle` [INFO] [stderr] --> src/state.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Idle, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Error` [INFO] [stderr] --> src/state.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Error, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AcceptToken` [INFO] [stderr] --> src/state.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | AcceptToken, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tokenize` [INFO] [stderr] --> src/state.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Tokenize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `StateMachine` [INFO] [stderr] --> src/state.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub struct StateMachine { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/state.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn new(initial: State) -> StateMachine { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_transition_listener` [INFO] [stderr] --> src/state.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn add_transition_listener(&self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `transition_to` [INFO] [stderr] --> src/state.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn transition_to(&self, state: State) {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `"docker" "inspect" "58a1276ffa67c5ee9002de58cc9ec784c80482ba3619e7c04b402c7af72f46ed"` [INFO] running `"docker" "rm" "-f" "58a1276ffa67c5ee9002de58cc9ec784c80482ba3619e7c04b402c7af72f46ed"` [INFO] [stdout] 58a1276ffa67c5ee9002de58cc9ec784c80482ba3619e7c04b402c7af72f46ed [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 773873552daad00762d16335e519fbc44a5d8f62c41cdc23645c051b3d87a1fd [INFO] running `"docker" "start" "-a" "773873552daad00762d16335e519fbc44a5d8f62c41cdc23645c051b3d87a1fd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rs-assembler v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/state.rs:73:33 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn transition_to(&self, state: State) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Idle` [INFO] [stderr] --> src/state.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Idle, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Error` [INFO] [stderr] --> src/state.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Error, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AcceptToken` [INFO] [stderr] --> src/state.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | AcceptToken, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tokenize` [INFO] [stderr] --> src/state.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Tokenize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `StateMachine` [INFO] [stderr] --> src/state.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub struct StateMachine { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/state.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn new(initial: State) -> StateMachine { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_transition_listener` [INFO] [stderr] --> src/state.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn add_transition_listener(&self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `transition_to` [INFO] [stderr] --> src/state.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn transition_to(&self, state: State) {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `"docker" "inspect" "773873552daad00762d16335e519fbc44a5d8f62c41cdc23645c051b3d87a1fd"` [INFO] running `"docker" "rm" "-f" "773873552daad00762d16335e519fbc44a5d8f62c41cdc23645c051b3d87a1fd"` [INFO] [stdout] 773873552daad00762d16335e519fbc44a5d8f62c41cdc23645c051b3d87a1fd [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0dfd2aa4f096eb2e7db539611b86c06adf02f43ff4a5bc9c402aa3e6fb3e6e9d [INFO] running `"docker" "start" "-a" "0dfd2aa4f096eb2e7db539611b86c06adf02f43ff4a5bc9c402aa3e6fb3e6e9d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/state.rs:73:33 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn transition_to(&self, state: State) {} [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Parser` [INFO] [stderr] --> src/parser.rs:7:12 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Parser { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Idle` [INFO] [stderr] --> src/state.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | Idle, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Error` [INFO] [stderr] --> src/state.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Error, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `AcceptToken` [INFO] [stderr] --> src/state.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | AcceptToken, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Tokenize` [INFO] [stderr] --> src/state.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | Tokenize, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `StateMachine` [INFO] [stderr] --> src/state.rs:59:12 [INFO] [stderr] | [INFO] [stderr] 59 | pub struct StateMachine { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/state.rs:65:12 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn new(initial: State) -> StateMachine { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_transition_listener` [INFO] [stderr] --> src/state.rs:72:12 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn add_transition_listener(&self) {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `transition_to` [INFO] [stderr] --> src/state.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn transition_to(&self, state: State) {} [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 10 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rs_assembler-d8eb6a3638863993 [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" "0dfd2aa4f096eb2e7db539611b86c06adf02f43ff4a5bc9c402aa3e6fb3e6e9d"` [INFO] running `"docker" "rm" "-f" "0dfd2aa4f096eb2e7db539611b86c06adf02f43ff4a5bc9c402aa3e6fb3e6e9d"` [INFO] [stdout] 0dfd2aa4f096eb2e7db539611b86c06adf02f43ff4a5bc9c402aa3e6fb3e6e9d