[INFO] updating cached repository https://github.com/johnboy14/hack_vm_translator [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] 7b631ae0c09bd9a519e0463f6866fe1ea3f3dcfc [INFO] testing johnboy14/hack_vm_translator against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnboy14%2Fhack_vm_translator" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnboy14/hack_vm_translator 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/johnboy14/hack_vm_translator [INFO] finished tweaking git repo https://github.com/johnboy14/hack_vm_translator [INFO] tweaked toml for git repo https://github.com/johnboy14/hack_vm_translator written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/johnboy14/hack_vm_translator 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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] d2401fe22ab1a45572ca37cf3446741d13284da3704f19e97509e1dd4833af51 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "d2401fe22ab1a45572ca37cf3446741d13284da3704f19e97509e1dd4833af51"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hack_vm_translator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | for entry in try!(fs::read_dir(dir)) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | let entry = try!(entry); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | try!(push_entries_with_ext(&path, ext, buf, push_fn)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/file.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | ... push_fn: &Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PathBuf, &mut Vec)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `C_ARITHMETIC` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | C_ARITHMETIC, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CArithmetic` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `C_PUSH` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | C_PUSH, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CPush` [INFO] [stderr] [INFO] [stderr] warning: variant `C_POP` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | C_POP, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `CPop` [INFO] [stderr] [INFO] [stderr] warning: variant `C_LABEL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `CLabel` [INFO] [stderr] [INFO] [stderr] warning: variant `C_GOTO` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CGoto` [INFO] [stderr] [INFO] [stderr] warning: variant `C_IF` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `CIf` [INFO] [stderr] [INFO] [stderr] warning: variant `C_FUNCTION` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CFunction` [INFO] [stderr] [INFO] [stderr] warning: variant `C_RETURN` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CReturn` [INFO] [stderr] [INFO] [stderr] warning: variant `C_CALL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CCall` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [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: variant is never constructed: `C_LABEL` [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_GOTO` [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_IF` [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_FUNCTION` [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_RETURN` [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_CALL` [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); [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: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.19s [INFO] running `"docker" "inspect" "d2401fe22ab1a45572ca37cf3446741d13284da3704f19e97509e1dd4833af51"` [INFO] running `"docker" "rm" "-f" "d2401fe22ab1a45572ca37cf3446741d13284da3704f19e97509e1dd4833af51"` [INFO] [stdout] d2401fe22ab1a45572ca37cf3446741d13284da3704f19e97509e1dd4833af51 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d5525b02bbaffe6719f73300816a2a21146db9680998696892a16ff82732247a [INFO] running `"docker" "start" "-a" "d5525b02bbaffe6719f73300816a2a21146db9680998696892a16ff82732247a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling hack_vm_translator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | for entry in try!(fs::read_dir(dir)) { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | let entry = try!(entry); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | try!(push_entries_with_ext(&path, ext, buf, push_fn)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/file.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | ... push_fn: &Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PathBuf, &mut Vec)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `C_ARITHMETIC` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | C_ARITHMETIC, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CArithmetic` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `C_PUSH` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | C_PUSH, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CPush` [INFO] [stderr] [INFO] [stderr] warning: variant `C_POP` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | C_POP, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `CPop` [INFO] [stderr] [INFO] [stderr] warning: variant `C_LABEL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `CLabel` [INFO] [stderr] [INFO] [stderr] warning: variant `C_GOTO` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CGoto` [INFO] [stderr] [INFO] [stderr] warning: variant `C_IF` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `CIf` [INFO] [stderr] [INFO] [stderr] warning: variant `C_FUNCTION` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CFunction` [INFO] [stderr] [INFO] [stderr] warning: variant `C_RETURN` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CReturn` [INFO] [stderr] [INFO] [stderr] warning: variant `C_CALL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CCall` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [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: variant is never constructed: `C_LABEL` [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_GOTO` [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_IF` [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_FUNCTION` [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_RETURN` [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_CALL` [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); [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: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "d5525b02bbaffe6719f73300816a2a21146db9680998696892a16ff82732247a"` [INFO] running `"docker" "rm" "-f" "d5525b02bbaffe6719f73300816a2a21146db9680998696892a16ff82732247a"` [INFO] [stdout] d5525b02bbaffe6719f73300816a2a21146db9680998696892a16ff82732247a [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 745050fe93e578c26e98f9f15df947a9cc539cd60025b06aa781b9f4b46d02f9 [INFO] running `"docker" "start" "-a" "745050fe93e578c26e98f9f15df947a9cc539cd60025b06aa781b9f4b46d02f9"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stdout] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stdout] running 0 tests [INFO] [stderr] --> src/file.rs:27:22 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stderr] 27 | for entry in try!(fs::read_dir(dir)) { [INFO] [stdout] [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:28:25 [INFO] [stderr] | [INFO] [stderr] 28 | let entry = try!(entry); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/file.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | try!(push_entries_with_ext(&path, ext, buf, push_fn)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/parser.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/file.rs:25:40 [INFO] [stderr] | [INFO] [stderr] 25 | ... push_fn: &Fn(PathBuf, &mut Vec)) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PathBuf, &mut Vec)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `C_ARITHMETIC` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | C_ARITHMETIC, [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CArithmetic` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `C_PUSH` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | C_PUSH, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CPush` [INFO] [stderr] [INFO] [stderr] warning: variant `C_POP` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | C_POP, [INFO] [stderr] | ^^^^^ help: convert the identifier to upper camel case: `CPop` [INFO] [stderr] [INFO] [stderr] warning: variant `C_LABEL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ help: convert the identifier to upper camel case: `CLabel` [INFO] [stderr] [INFO] [stderr] warning: variant `C_GOTO` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CGoto` [INFO] [stderr] [INFO] [stderr] warning: variant `C_IF` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ help: convert the identifier to upper camel case: `CIf` [INFO] [stderr] [INFO] [stderr] warning: variant `C_FUNCTION` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `CFunction` [INFO] [stderr] [INFO] [stderr] warning: variant `C_RETURN` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to upper camel case: `CReturn` [INFO] [stderr] [INFO] [stderr] warning: variant `C_CALL` should have an upper camel case name [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ help: convert the identifier to upper camel case: `CCall` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/parser.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut file = try!(File::open(vm_file)); [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: variant is never constructed: `C_LABEL` [INFO] [stderr] --> src/parser.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | C_LABEL, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_GOTO` [INFO] [stderr] --> src/parser.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | C_GOTO, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_IF` [INFO] [stderr] --> src/parser.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | C_IF, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_FUNCTION` [INFO] [stderr] --> src/parser.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | C_FUNCTION, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_RETURN` [INFO] [stderr] --> src/parser.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | C_RETURN, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `C_CALL` [INFO] [stderr] --> src/parser.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | C_CALL [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:25:9 [INFO] [stderr] | [INFO] [stderr] 25 | parser::parse_file(&vm_file_path, &mut vm_commands); [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: 22 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/hack_vm_translator-57175ef554245a9b [INFO] running `"docker" "inspect" "745050fe93e578c26e98f9f15df947a9cc539cd60025b06aa781b9f4b46d02f9"` [INFO] running `"docker" "rm" "-f" "745050fe93e578c26e98f9f15df947a9cc539cd60025b06aa781b9f4b46d02f9"` [INFO] [stdout] 745050fe93e578c26e98f9f15df947a9cc539cd60025b06aa781b9f4b46d02f9