[INFO] updating cached repository https://github.com/Qwertyman95/Hack-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] d1bca3e3644ae4529233926d544fece7fe66f740
[INFO] testing Qwertyman95/Hack-Assembler against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQwertyman95%2FHack-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/Qwertyman95/Hack-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/Qwertyman95/Hack-Assembler
[INFO] finished tweaking git repo https://github.com/Qwertyman95/Hack-Assembler
[INFO] tweaked toml for git repo https://github.com/Qwertyman95/Hack-Assembler written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/Qwertyman95/Hack-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] 456af3529239d3ee6c4b54c4d89e12d93f1727332ee628fc5f19e8cccfbe07cd
[INFO] running `"docker" "start" "-a" "456af3529239d3ee6c4b54c4d89e12d93f1727332ee628fc5f19e8cccfbe07cd"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.17
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |     static ref WHITESPACE_LINE_REGEX: Regex = { Regex::new(r#"^\s*$"#).unwrap()    };
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:52:41
[INFO] [stderr]    |
[INFO] [stderr] 52 |     static ref COMMENT_LINE_REGEX: Regex = { Regex::new(r#"^//.*"#).unwrap() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     static ref A_INSTRUCTION_REGEX: Regex = { Regex::new(r#"@(.+)"#).unwrap() };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:60:37
[INFO] [stderr]    |
[INFO] [stderr] 60 |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
[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]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:137:17
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
[INFO] [stderr] 141 | |                          operation.get_machine_code_string(),
[INFO] [stderr] 142 | |                          destination.get_machine_code_string(), 
[INFO] [stderr] 143 | |                          jump.get_machine_code_string());
[INFO] [stderr]     | |_________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
[INFO] running `"docker" "inspect" "456af3529239d3ee6c4b54c4d89e12d93f1727332ee628fc5f19e8cccfbe07cd"`
[INFO] running `"docker" "rm" "-f" "456af3529239d3ee6c4b54c4d89e12d93f1727332ee628fc5f19e8cccfbe07cd"`
[INFO] [stdout] 456af3529239d3ee6c4b54c4d89e12d93f1727332ee628fc5f19e8cccfbe07cd
[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] 4a537037bc3588f5692fc2d6adff87147f5cb19ec5537af2509a7b90a21bf30e
[INFO] running `"docker" "start" "-a" "4a537037bc3588f5692fc2d6adff87147f5cb19ec5537af2509a7b90a21bf30e"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |     static ref WHITESPACE_LINE_REGEX: Regex = { Regex::new(r#"^\s*$"#).unwrap()    };
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:52:41
[INFO] [stderr]    |
[INFO] [stderr] 52 |     static ref COMMENT_LINE_REGEX: Regex = { Regex::new(r#"^//.*"#).unwrap() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     static ref A_INSTRUCTION_REGEX: Regex = { Regex::new(r#"@(.+)"#).unwrap() };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:60:37
[INFO] [stderr]    |
[INFO] [stderr] 60 |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
[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]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:137:17
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
[INFO] [stderr] 141 | |                          operation.get_machine_code_string(),
[INFO] [stderr] 142 | |                          destination.get_machine_code_string(), 
[INFO] [stderr] 143 | |                          jump.get_machine_code_string());
[INFO] [stderr]     | |_________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.02s
[INFO] running `"docker" "inspect" "4a537037bc3588f5692fc2d6adff87147f5cb19ec5537af2509a7b90a21bf30e"`
[INFO] running `"docker" "rm" "-f" "4a537037bc3588f5692fc2d6adff87147f5cb19ec5537af2509a7b90a21bf30e"`
[INFO] [stdout] 4a537037bc3588f5692fc2d6adff87147f5cb19ec5537af2509a7b90a21bf30e
[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] [stdout] 7d8f0553fb47a6448752593fcb5b96e0841d8cc2328826ea1ac458839269ddc5
[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" "7d8f0553fb47a6448752593fcb5b96e0841d8cc2328826ea1ac458839269ddc5"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:48:39
[INFO] [stderr]    |
[INFO] [stderr] 48 |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr]    |                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:49:38
[INFO] [stderr]    |
[INFO] [stderr] 49 |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:51:44
[INFO] [stderr]    |
[INFO] [stderr] 51 |     static ref WHITESPACE_LINE_REGEX: Regex = { Regex::new(r#"^\s*$"#).unwrap()    };
[INFO] [stderr]    |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:52:41
[INFO] [stderr]    |
[INFO] [stderr] 52 |     static ref COMMENT_LINE_REGEX: Regex = { Regex::new(r#"^//.*"#).unwrap() };
[INFO] [stderr]    |                                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:53:42
[INFO] [stderr]    |
[INFO] [stderr] 53 |     static ref A_INSTRUCTION_REGEX: Regex = { Regex::new(r#"@(.+)"#).unwrap() };
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around block return value
[INFO] [stderr]   --> src/main.rs:60:37
[INFO] [stderr]    |
[INFO] [stderr] 60 |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/main.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | / lazy_static! {
[INFO] [stderr] 48 | |     static ref IDENTIFIER_REGEX: Regex = { Regex::new(&format!("^{}$", IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 49 | |     static ref IMMEDIATE_REGEX: Regex = { Regex::new(r#"^[0-9]+$"#).unwrap() };
[INFO] [stderr] 50 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     static ref LABEL_REGEX: Regex = { Regex::new(&format!(r#"\(({})\)"#, IDENTIFIER_REGEX_STRING)).unwrap() };
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:128:17
[INFO] [stderr]     |
[INFO] [stderr] 128 |                 writeln!(output_file, "0{:0>15b}", value);
[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]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:137:17
[INFO] [stderr]     |
[INFO] [stderr] 137 |                 writeln!(output_file, "0{:0>15b}", address_value);
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/main.rs:140:17
[INFO] [stderr]     |
[INFO] [stderr] 140 | /                 writeln!(output_file, "111{}{}{}", 
[INFO] [stderr] 141 | |                          operation.get_machine_code_string(),
[INFO] [stderr] 142 | |                          destination.get_machine_code_string(), 
[INFO] [stderr] 143 | |                          jump.get_machine_code_string());
[INFO] [stderr]     | |_________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/assembler-c4b082721c58a260
[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" "7d8f0553fb47a6448752593fcb5b96e0841d8cc2328826ea1ac458839269ddc5"`
[INFO] running `"docker" "rm" "-f" "7d8f0553fb47a6448752593fcb5b96e0841d8cc2328826ea1ac458839269ddc5"`
[INFO] [stdout] 7d8f0553fb47a6448752593fcb5b96e0841d8cc2328826ea1ac458839269ddc5