[INFO] cloning repository https://github.com/kmate/hack-assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kmate/hack-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmate%2Fhack-assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmate%2Fhack-assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7916ac4eadf84d7adbd57482330881ee82d691ec
[INFO] testing kmate/hack-assembler against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkmate%2Fhack-assembler" "/workspace/builds/worker-113/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-113/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kmate/hack-assembler on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kmate/hack-assembler
[INFO] finished tweaking git repo https://github.com/kmate/hack-assembler
[INFO] tweaked toml for git repo https://github.com/kmate/hack-assembler written to /workspace/builds/worker-113/source/Cargo.toml
[INFO] crate git repo https://github.com/kmate/hack-assembler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b5514394a66f8ac7cd4602030f22102a5b0dc07004cc9f9d6cb543ffcbc0709
[INFO] running `Command { std: "docker" "start" "-a" "4b5514394a66f8ac7cd4602030f22102a5b0dc07004cc9f9d6cb543ffcbc0709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b5514394a66f8ac7cd4602030f22102a5b0dc07004cc9f9d6cb543ffcbc0709", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5514394a66f8ac7cd4602030f22102a5b0dc07004cc9f9d6cb543ffcbc0709", kill_on_drop: false }`
[INFO] [stdout] 4b5514394a66f8ac7cd4602030f22102a5b0dc07004cc9f9d6cb543ffcbc0709
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df9c56678c4f02242fc3532fd625467fc813d72c7bd441da414cbebea0ff7ddc
[INFO] running `Command { std: "docker" "start" "-a" "df9c56678c4f02242fc3532fd625467fc813d72c7bd441da414cbebea0ff7ddc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.29
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling lazy_static v0.2.8
[INFO] [stderr]    Compiling unicode-width v0.1.4
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling vec_map v0.8.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling regex-syntax v0.4.1
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.0
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling memchr v1.0.1
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling hack-assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         (Ok(CInst {
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         }))
[INFO] [stdout]     |           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 ~         Ok(CInst {
[INFO] [stdout] 114 |             comp: parts.name("comp").unwrap().as_str(),
[INFO] [stdout] 115 |             dest: parts.name("dest").map(|x| x.as_str()),
[INFO] [stdout] 116 |             jump: parts.name("jump").map(|x| x.as_str()),
[INFO] [stdout] 117 ~         })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/symtab.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref INITIAL_TABLE: SymbolTable = {
[INFO] [stdout] 42 | |         let initial_entries: [(&str, u16); 23] = [
[INFO] [stdout] 43 | |             ("R0", 0),
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     };
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/symtab.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref INITIAL_TABLE: SymbolTable = {
[INFO] [stdout] 42 | |         let initial_entries: [(&str, u16); 23] = [
[INFO] [stdout] 43 | |             ("R0", 0),
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     };
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/codegen.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 109 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 109 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 36 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/symtab.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 29 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 29 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let info = fs::metadata(path).map_err(|e| e.description().to_string())?;
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.14s
[INFO] running `Command { std: "docker" "inspect" "df9c56678c4f02242fc3532fd625467fc813d72c7bd441da414cbebea0ff7ddc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df9c56678c4f02242fc3532fd625467fc813d72c7bd441da414cbebea0ff7ddc", kill_on_drop: false }`
[INFO] [stdout] df9c56678c4f02242fc3532fd625467fc813d72c7bd441da414cbebea0ff7ddc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c64bca1ef2a32c53b7f12e3830262ecc1e99ccfd6aaa91d66143599a250278f5
[INFO] running `Command { std: "docker" "start" "-a" "c64bca1ef2a32c53b7f12e3830262ecc1e99ccfd6aaa91d66143599a250278f5", kill_on_drop: false }`
[INFO] [stderr]    Compiling hack-assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]    --> src/parser.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         (Ok(CInst {
[INFO] [stdout]     |         ^
[INFO] [stdout] ...
[INFO] [stdout] 117 |         }))
[INFO] [stdout]     |           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 113 ~         Ok(CInst {
[INFO] [stdout] 114 |             comp: parts.name("comp").unwrap().as_str(),
[INFO] [stdout] 115 |             dest: parts.name("dest").map(|x| x.as_str()),
[INFO] [stdout] 116 |             jump: parts.name("jump").map(|x| x.as_str()),
[INFO] [stdout] 117 ~         })
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/codegen.rs:10:1
[INFO] [stdout]    |
[INFO] [stdout] 10 | / lazy_static! {
[INFO] [stdout] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stdout] 12 | |         let mut table = HashMap::new();
[INFO] [stdout] 13 | |         table.insert("0",   0b0101010);
[INFO] [stdout] ...  |
[INFO] [stdout] 66 | |     };
[INFO] [stdout] 67 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/parser.rs:69:1
[INFO] [stdout]    |
[INFO] [stdout] 69 | / lazy_static! {
[INFO] [stdout] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stdout] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stdout] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stdout] ...  |
[INFO] [stdout] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stdout] 76 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/symtab.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref INITIAL_TABLE: SymbolTable = {
[INFO] [stdout] 42 | |         let initial_entries: [(&str, u16); 23] = [
[INFO] [stdout] 43 | |             ("R0", 0),
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     };
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/symtab.rs:40:1
[INFO] [stdout]    |
[INFO] [stdout] 40 | / lazy_static! {
[INFO] [stdout] 41 | |     static ref INITIAL_TABLE: SymbolTable = {
[INFO] [stdout] 42 | |         let initial_entries: [(&str, u16); 23] = [
[INFO] [stdout] 43 | |             ("R0", 0),
[INFO] [stdout] ...  |
[INFO] [stdout] 73 | |     };
[INFO] [stdout] 74 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/codegen.rs:109:32
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]     |                                ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 109 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 109 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/parser.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 36 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 36 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/symtab.rs:29:32
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn cause(&self) -> Option<&Error> {
[INFO] [stdout]    |                                ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 29 -     fn cause(&self) -> Option<&Error> {
[INFO] [stdout] 29 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]   --> src/main.rs:20:49
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let info = fs::metadata(path).map_err(|e| e.description().to_string())?;
[INFO] [stdout]    |                                                 ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "c64bca1ef2a32c53b7f12e3830262ecc1e99ccfd6aaa91d66143599a250278f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c64bca1ef2a32c53b7f12e3830262ecc1e99ccfd6aaa91d66143599a250278f5", kill_on_drop: false }`
[INFO] [stdout] c64bca1ef2a32c53b7f12e3830262ecc1e99ccfd6aaa91d66143599a250278f5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-113/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5b1c6405f29ec55c075e03b41fd120f31075f153c9b5b9724ee86570e31197b
[INFO] running `Command { std: "docker" "start" "-a" "f5b1c6405f29ec55c075e03b41fd120f31075f153c9b5b9724ee86570e31197b", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around block return value
[INFO] [stderr]    --> src/parser.rs:113:9
[INFO] [stderr]     |
[INFO] [stderr] 113 |         (Ok(CInst {
[INFO] [stderr]     |         ^
[INFO] [stderr] ...
[INFO] [stderr] 117 |         }))
[INFO] [stderr]     |           ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 113 ~         Ok(CInst {
[INFO] [stderr] 114 |             comp: parts.name("comp").unwrap().as_str(),
[INFO] [stderr] 115 |             dest: parts.name("dest").map(|x| x.as_str()),
[INFO] [stderr] 116 |             jump: parts.name("jump").map(|x| x.as_str()),
[INFO] [stderr] 117 ~         })
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/codegen.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stderr] 12 | |         let mut table = HashMap::new();
[INFO] [stderr] 13 | |         table.insert("0",   0b0101010);
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |     };
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/codegen.rs:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | / lazy_static! {
[INFO] [stderr] 11 | |     static ref COMP_TABLE: LookupTable = {
[INFO] [stderr] 12 | |         let mut table = HashMap::new();
[INFO] [stderr] 13 | |         table.insert("0",   0b0101010);
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |     };
[INFO] [stderr] 67 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/parser.rs:69:1
[INFO] [stderr]    |
[INFO] [stderr] 69 | / lazy_static! {
[INFO] [stderr] 70 | |     static ref LABEL: Regex = Regex::new(r"\(\s*(?P<label>\pL[\pL\d_\.\$]*)\s*\)").unwrap();
[INFO] [stderr] 71 | |     static ref A_INST: Regex = Regex::new(concat!(r"^@((?P<address>\d+)",
[INFO] [stderr] 72 | |                                                   r"|(?P<symbol>\pL[\pL\d_\.\$]*))$")).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 75 | |                                                   r"(\s*;\s*(?P<jump>[EGJLMNPQT]{3}))?$")).unwrap();
[INFO] [stderr] 76 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stderr]   --> src/symtab.rs:40:1
[INFO] [stderr]    |
[INFO] [stderr] 40 | / lazy_static! {
[INFO] [stderr] 41 | |     static ref INITIAL_TABLE: SymbolTable = {
[INFO] [stderr] 42 | |         let initial_entries: [(&str, u16); 23] = [
[INFO] [stderr] 43 | |             ("R0", 0),
[INFO] [stderr] ...  |
[INFO] [stderr] 73 | |     };
[INFO] [stderr] 74 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in the macro `__lazy_static_create` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/codegen.rs:109:32
[INFO] [stderr]     |
[INFO] [stderr] 109 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]     |                                ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 109 -     fn cause(&self) -> Option<&Error> {
[INFO] [stderr] 109 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/parser.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 36 -     fn cause(&self) -> Option<&Error> {
[INFO] [stderr] 36 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/symtab.rs:29:32
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 29 -     fn cause(&self) -> Option<&Error> {
[INFO] [stderr] 29 +     fn cause(&self) -> Option<&dyn Error> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]   --> src/main.rs:20:49
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let info = fs::metadata(path).map_err(|e| e.description().to_string())?;
[INFO] [stderr]    |                                                 ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hack-assembler` (bin "hack-assembler" test) generated 19 warnings (10 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hack_assembler-5290467c99673aae)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test codegen::tests::compile_a_inst ... ok
[INFO] [stdout] test codegen::tests::compile_errors ... ok
[INFO] [stdout] test codegen::tests::compile_c_inst ... ok
[INFO] [stdout] test parser::tests::comments_removed ... ok
[INFO] [stdout] test symtab::tests::does_not_contain_missing_symbol ... ok
[INFO] [stdout] test symtab::tests::has_initial_symbols ... ok
[INFO] [stdout] test parser::tests::whitespaces_trimmed ... ok
[INFO] [stdout] test symtab::tests::bind_to_existing_is_error ... ok
[INFO] [stdout] test symtab::tests::resolves_added_symbol ... ok
[INFO] [stdout] test symtab::tests::is_case_sensitive ... ok
[INFO] [stdout] test parser::tests::parse_unknown_inst ... ok
[INFO] [stdout] test parser::tests::parse_c_inst ... ok
[INFO] [stdout] test parser::tests::labels_collected ... ok
[INFO] [stdout] test parser::tests::label_detected ... ok
[INFO] [stdout] test parser::tests::parse_a_inst ... ok
[INFO] [stdout] test symtab::tests::resolve_or_bind ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5b1c6405f29ec55c075e03b41fd120f31075f153c9b5b9724ee86570e31197b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5b1c6405f29ec55c075e03b41fd120f31075f153c9b5b9724ee86570e31197b", kill_on_drop: false }`
[INFO] [stdout] f5b1c6405f29ec55c075e03b41fd120f31075f153c9b5b9724ee86570e31197b