[INFO] fetching crate hack-assembler 0.1.0...
[INFO] testing hack-assembler-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hack-assembler 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hack-assembler 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hack-assembler 0.1.0
[INFO] finished tweaking crates.io crate hack-assembler 0.1.0
[INFO] tweaked toml for crates.io crate hack-assembler 0.1.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sized-chunks v0.5.3
[INFO] [stderr]   Downloaded im v14.3.0
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34bf0015e4e4dc539650335c7bfb5d7cfa490b311ea1389d0e27632bcee5d3e6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "34bf0015e4e4dc539650335c7bfb5d7cfa490b311ea1389d0e27632bcee5d3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34bf0015e4e4dc539650335c7bfb5d7cfa490b311ea1389d0e27632bcee5d3e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34bf0015e4e4dc539650335c7bfb5d7cfa490b311ea1389d0e27632bcee5d3e6", kill_on_drop: false }`
[INFO] [stdout] 34bf0015e4e4dc539650335c7bfb5d7cfa490b311ea1389d0e27632bcee5d3e6
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] defbc56340fb2afd51f464e2398dd95f33cea743f3792a21c4d795a142ee2a61
[INFO] running `Command { std: "docker" "start" "-a" "defbc56340fb2afd51f464e2398dd95f33cea743f3792a21c4d795a142ee2a61", kill_on_drop: false }`
[INFO] [stderr]    Compiling im v14.3.0
[INFO] [stderr]    Compiling sized-chunks v0.5.3
[INFO] [stderr]    Compiling hack-assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `number` should have an upper camel case name
[INFO] [stdout]   --> src/hack_parser.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 |   number(usize),
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `label` should have an upper camel case name
[INFO] [stdout]   --> src/hack_parser.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 |   label(Located<String>),
[INFO] [stdout]    |   ^^^^^ help: convert the identifier to upper camel case: `Label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_with_state`
[INFO] [stdout]   --> src/parser.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |   pub fn map_with_state<U, F: FnOnce(T, S) -> U>(self, func: F) -> ParseResult<'a, U, S> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_err`
[INFO] [stdout]   --> src/parser.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn map_err<F: FnOnce(String) -> String>(self, func: F) -> ParseResult<'a, T, S> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quadruple`
[INFO] [stdout]    --> src/parser.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn quadruple<'a, P1: 'a, P2: 'a, P3: 'a, P4: 'a, R1: 'a, R2: 'a, R3: 'a, R4: 'a, S: Clone + 'a>
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map_err`
[INFO] [stdout]    --> src/parser.rs:333:8
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub fn map_err<'a, P, F, A, S: Clone + 'a>(parser: P, map_fn: F) -> impl Parser<'a, A, S>
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map2`
[INFO] [stdout]    --> src/parser.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn map2<'a, P1, P2, F, A, B, C, S: Clone + 'a>(parser1: P1, parser2: P2, map_fn: F) -> impl Parser<'a, C, S>
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `newline0`
[INFO] [stdout]    --> src/parser.rs:614:4
[INFO] [stdout]     |
[INFO] [stdout] 614 | fn newline0<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `newline1`
[INFO] [stdout]    --> src/parser.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 623 | pub fn newline1<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `space1`
[INFO] [stdout]    --> src/parser.rs:634:8
[INFO] [stdout]     |
[INFO] [stdout] 634 | pub fn space1<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `indent`
[INFO] [stdout]    --> src/parser.rs:638:8
[INFO] [stdout]     |
[INFO] [stdout] 638 | pub fn indent<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `indents`
[INFO] [stdout]    --> src/parser.rs:645:8
[INFO] [stdout]     |
[INFO] [stdout] 645 | pub fn indents<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `repeat`
[INFO] [stdout]    --> src/parser.rs:653:4
[INFO] [stdout]     |
[INFO] [stdout] 653 | fn repeat<'a, A, P, S: Clone + 'a>(times: usize, parser: P)
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_comments`
[INFO] [stdout]    --> src/parser.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | pub fn line_comments<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/hack_parser.rs:86:3
[INFO] [stdout]    |
[INFO] [stdout] 86 |   state: State,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub A: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `D` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |   pub D: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 |   pub M: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LT` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub LT: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `lt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `EQ` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 |   pub EQ: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `GT` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 |   pub GT: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `gt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.49s
[INFO] running `Command { std: "docker" "inspect" "defbc56340fb2afd51f464e2398dd95f33cea743f3792a21c4d795a142ee2a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "defbc56340fb2afd51f464e2398dd95f33cea743f3792a21c4d795a142ee2a61", kill_on_drop: false }`
[INFO] [stdout] defbc56340fb2afd51f464e2398dd95f33cea743f3792a21c4d795a142ee2a61
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2704721ed46d00e3b9a3f90a970a3edac93c11d264f2577a705cef5287dbb26f
[INFO] running `Command { std: "docker" "start" "-a" "2704721ed46d00e3b9a3f90a970a3edac93c11d264f2577a705cef5287dbb26f", kill_on_drop: false }`
[INFO] [stdout] warning: variant `number` should have an upper camel case name
[INFO] [stdout]   --> src/hack_parser.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 |   number(usize),
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `label` should have an upper camel case name
[INFO] [stdout]   --> src/hack_parser.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 |   label(Located<String>),
[INFO] [stdout]    |   ^^^^^ help: convert the identifier to upper camel case: `Label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_with_state`
[INFO] [stdout]   --> src/parser.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |   pub fn map_with_state<U, F: FnOnce(T, S) -> U>(self, func: F) -> ParseResult<'a, U, S> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_err`
[INFO] [stdout]   --> src/parser.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn map_err<F: FnOnce(String) -> String>(self, func: F) -> ParseResult<'a, T, S> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quadruple`
[INFO] [stdout]    --> src/parser.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn quadruple<'a, P1: 'a, P2: 'a, P3: 'a, P4: 'a, R1: 'a, R2: 'a, R3: 'a, R4: 'a, S: Clone + 'a>
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map_err`
[INFO] [stdout]    --> src/parser.rs:333:8
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub fn map_err<'a, P, F, A, S: Clone + 'a>(parser: P, map_fn: F) -> impl Parser<'a, A, S>
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map2`
[INFO] [stdout]    --> src/parser.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn map2<'a, P1, P2, F, A, B, C, S: Clone + 'a>(parser1: P1, parser2: P2, map_fn: F) -> impl Parser<'a, C, S>
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `newline0`
[INFO] [stdout]    --> src/parser.rs:614:4
[INFO] [stdout]     |
[INFO] [stdout] 614 | fn newline0<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `newline1`
[INFO] [stdout]    --> src/parser.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 623 | pub fn newline1<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `space1`
[INFO] [stdout]    --> src/parser.rs:634:8
[INFO] [stdout]     |
[INFO] [stdout] 634 | pub fn space1<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `indent`
[INFO] [stdout]    --> src/parser.rs:638:8
[INFO] [stdout]     |
[INFO] [stdout] 638 | pub fn indent<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `indents`
[INFO] [stdout]    --> src/parser.rs:645:8
[INFO] [stdout]     |
[INFO] [stdout] 645 | pub fn indents<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `repeat`
[INFO] [stdout]    --> src/parser.rs:653:4
[INFO] [stdout]     |
[INFO] [stdout] 653 | fn repeat<'a, A, P, S: Clone + 'a>(times: usize, parser: P)
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_comments`
[INFO] [stdout]    --> src/parser.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | pub fn line_comments<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/hack_parser.rs:86:3
[INFO] [stdout]    |
[INFO] [stdout] 86 |   state: State,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub A: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `D` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |   pub D: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hack-assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 |   pub M: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LT` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub LT: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `lt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `EQ` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 |   pub EQ: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `GT` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 |   pub GT: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `gt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `number` should have an upper camel case name
[INFO] [stdout]   --> src/hack_parser.rs:46:3
[INFO] [stdout]    |
[INFO] [stdout] 46 |   number(usize),
[INFO] [stdout]    |   ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `label` should have an upper camel case name
[INFO] [stdout]   --> src/hack_parser.rs:47:3
[INFO] [stdout]    |
[INFO] [stdout] 47 |   label(Located<String>),
[INFO] [stdout]    |   ^^^^^ help: convert the identifier to upper camel case: `Label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_with_state`
[INFO] [stdout]   --> src/parser.rs:46:10
[INFO] [stdout]    |
[INFO] [stdout] 46 |   pub fn map_with_state<U, F: FnOnce(T, S) -> U>(self, func: F) -> ParseResult<'a, U, S> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `map_err`
[INFO] [stdout]   --> src/parser.rs:59:10
[INFO] [stdout]    |
[INFO] [stdout] 59 |   pub fn map_err<F: FnOnce(String) -> String>(self, func: F) -> ParseResult<'a, T, S> {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `quadruple`
[INFO] [stdout]    --> src/parser.rs:271:8
[INFO] [stdout]     |
[INFO] [stdout] 271 | pub fn quadruple<'a, P1: 'a, P2: 'a, P3: 'a, P4: 'a, R1: 'a, R2: 'a, R3: 'a, R4: 'a, S: Clone + 'a>
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map_err`
[INFO] [stdout]    --> src/parser.rs:333:8
[INFO] [stdout]     |
[INFO] [stdout] 333 | pub fn map_err<'a, P, F, A, S: Clone + 'a>(parser: P, map_fn: F) -> impl Parser<'a, A, S>
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `map2`
[INFO] [stdout]    --> src/parser.rs:343:4
[INFO] [stdout]     |
[INFO] [stdout] 343 | fn map2<'a, P1, P2, F, A, B, C, S: Clone + 'a>(parser1: P1, parser2: P2, map_fn: F) -> impl Parser<'a, C, S>
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `newline0`
[INFO] [stdout]    --> src/parser.rs:614:4
[INFO] [stdout]     |
[INFO] [stdout] 614 | fn newline0<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `newline1`
[INFO] [stdout]    --> src/parser.rs:623:8
[INFO] [stdout]     |
[INFO] [stdout] 623 | pub fn newline1<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `space1`
[INFO] [stdout]    --> src/parser.rs:634:8
[INFO] [stdout]     |
[INFO] [stdout] 634 | pub fn space1<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `indent`
[INFO] [stdout]    --> src/parser.rs:638:8
[INFO] [stdout]     |
[INFO] [stdout] 638 | pub fn indent<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `indents`
[INFO] [stdout]    --> src/parser.rs:645:8
[INFO] [stdout]     |
[INFO] [stdout] 645 | pub fn indents<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `repeat`
[INFO] [stdout]    --> src/parser.rs:653:4
[INFO] [stdout]     |
[INFO] [stdout] 653 | fn repeat<'a, A, P, S: Clone + 'a>(times: usize, parser: P)
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `line_comments`
[INFO] [stdout]    --> src/parser.rs:779:8
[INFO] [stdout]     |
[INFO] [stdout] 779 | pub fn line_comments<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `state`
[INFO] [stdout]   --> src/hack_parser.rs:86:3
[INFO] [stdout]    |
[INFO] [stdout] 86 |   state: State,
[INFO] [stdout]    |   ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `A` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:63:7
[INFO] [stdout]    |
[INFO] [stdout] 63 |   pub A: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `a`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `D` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:64:7
[INFO] [stdout]    |
[INFO] [stdout] 64 |   pub D: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `M` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:65:7
[INFO] [stdout]    |
[INFO] [stdout] 65 |   pub M: bool,
[INFO] [stdout]    |       ^ help: convert the identifier to snake case: `m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `LT` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 |   pub LT: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `lt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `EQ` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:71:7
[INFO] [stdout]    |
[INFO] [stdout] 71 |   pub EQ: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `GT` should have a snake case name
[INFO] [stdout]   --> src/hack_parser.rs:72:7
[INFO] [stdout]    |
[INFO] [stdout] 72 |   pub GT: bool,
[INFO] [stdout]    |       ^^ help: convert the identifier to snake case: `gt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 21 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "2704721ed46d00e3b9a3f90a970a3edac93c11d264f2577a705cef5287dbb26f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2704721ed46d00e3b9a3f90a970a3edac93c11d264f2577a705cef5287dbb26f", kill_on_drop: false }`
[INFO] [stdout] 2704721ed46d00e3b9a3f90a970a3edac93c11d264f2577a705cef5287dbb26f
[INFO] running `Command { std: "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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83e7347ca84cd577bd465d66935157d4de0d91d08e437b291f9c01f1d484db8c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "83e7347ca84cd577bd465d66935157d4de0d91d08e437b291f9c01f1d484db8c", kill_on_drop: false }`
[INFO] [stderr] warning: variant `number` should have an upper camel case name
[INFO] [stderr]   --> src/hack_parser.rs:46:3
[INFO] [stderr]    |
[INFO] [stderr] 46 |   number(usize),
[INFO] [stderr]    |   ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `label` should have an upper camel case name
[INFO] [stderr]   --> src/hack_parser.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   label(Located<String>),
[INFO] [stderr]    |   ^^^^^ help: convert the identifier to upper camel case: `Label`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `map_with_state`
[INFO] [stderr]   --> src/parser.rs:46:10
[INFO] [stderr]    |
[INFO] [stderr] 46 |   pub fn map_with_state<U, F: FnOnce(T, S) -> U>(self, func: F) -> ParseResult<'a, U, S> {
[INFO] [stderr]    |          ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `map_err`
[INFO] [stderr]   --> src/parser.rs:59:10
[INFO] [stderr]    |
[INFO] [stderr] 59 |   pub fn map_err<F: FnOnce(String) -> String>(self, func: F) -> ParseResult<'a, T, S> {
[INFO] [stderr]    |          ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `quadruple`
[INFO] [stderr]    --> src/parser.rs:271:8
[INFO] [stderr]     |
[INFO] [stderr] 271 | pub fn quadruple<'a, P1: 'a, P2: 'a, P3: 'a, P4: 'a, R1: 'a, R2: 'a, R3: 'a, R4: 'a, S: Clone + 'a>
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `map_err`
[INFO] [stderr]    --> src/parser.rs:333:8
[INFO] [stderr]     |
[INFO] [stderr] 333 | pub fn map_err<'a, P, F, A, S: Clone + 'a>(parser: P, map_fn: F) -> impl Parser<'a, A, S>
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `map2`
[INFO] [stderr]    --> src/parser.rs:343:4
[INFO] [stderr]     |
[INFO] [stderr] 343 | fn map2<'a, P1, P2, F, A, B, C, S: Clone + 'a>(parser1: P1, parser2: P2, map_fn: F) -> impl Parser<'a, C, S>
[INFO] [stderr]     |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `newline0`
[INFO] [stderr]    --> src/parser.rs:614:4
[INFO] [stderr]     |
[INFO] [stderr] 614 | fn newline0<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `newline1`
[INFO] [stderr]    --> src/parser.rs:623:8
[INFO] [stderr]     |
[INFO] [stderr] 623 | pub fn newline1<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `space1`
[INFO] [stderr]    --> src/parser.rs:634:8
[INFO] [stderr]     |
[INFO] [stderr] 634 | pub fn space1<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `indent`
[INFO] [stderr]    --> src/parser.rs:638:8
[INFO] [stderr]     |
[INFO] [stderr] 638 | pub fn indent<'a, S: Clone + 'a>() -> BoxedParser<'a, (), S> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `indents`
[INFO] [stderr]    --> src/parser.rs:645:8
[INFO] [stderr]     |
[INFO] [stderr] 645 | pub fn indents<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `repeat`
[INFO] [stderr]    --> src/parser.rs:653:4
[INFO] [stderr]     |
[INFO] [stderr] 653 | fn repeat<'a, A, P, S: Clone + 'a>(times: usize, parser: P)
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `line_comments`
[INFO] [stderr]    --> src/parser.rs:779:8
[INFO] [stderr]     |
[INFO] [stderr] 779 | pub fn line_comments<'a, S: Clone + 'a>(indentations: usize) -> BoxedParser<'a, (), S> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `state`
[INFO] [stderr]   --> src/hack_parser.rs:86:3
[INFO] [stderr]    |
[INFO] [stderr] 86 |   state: State,
[INFO] [stderr]    |   ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `A` should have a snake case name
[INFO] [stderr]   --> src/hack_parser.rs:63:7
[INFO] [stderr]    |
[INFO] [stderr] 63 |   pub A: bool,
[INFO] [stderr]    |       ^ help: convert the identifier to snake case: `a`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `D` should have a snake case name
[INFO] [stderr]   --> src/hack_parser.rs:64:7
[INFO] [stderr]    |
[INFO] [stderr] 64 |   pub D: bool,
[INFO] [stderr]    |       ^ help: convert the identifier to snake case: `d`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `M` should have a snake case name
[INFO] [stderr]   --> src/hack_parser.rs:65:7
[INFO] [stderr]    |
[INFO] [stderr] 65 |   pub M: bool,
[INFO] [stderr]    |       ^ help: convert the identifier to snake case: `m`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `LT` should have a snake case name
[INFO] [stderr]   --> src/hack_parser.rs:70:7
[INFO] [stderr]    |
[INFO] [stderr] 70 |   pub LT: bool,
[INFO] [stderr]    |       ^^ help: convert the identifier to snake case: `lt`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `EQ` should have a snake case name
[INFO] [stderr]   --> src/hack_parser.rs:71:7
[INFO] [stderr]    |
[INFO] [stderr] 71 |   pub EQ: bool,
[INFO] [stderr]    |       ^^ help: convert the identifier to snake case: `eq`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `GT` should have a snake case name
[INFO] [stderr]   --> src/hack_parser.rs:72:7
[INFO] [stderr]    |
[INFO] [stderr] 72 |   pub GT: bool,
[INFO] [stderr]    |       ^^ help: convert the identifier to snake case: `gt`
[INFO] [stderr] 
[INFO] [stderr] warning: `hack-assembler` (lib) generated 21 warnings
[INFO] [stderr] warning: `hack-assembler` (lib test) generated 21 warnings (21 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hack_assembler-d1b32cca24d7fbde)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hack-assembler
[INFO] [stderr] warning: variant `number` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/hack_parser.rs:46:3
[INFO] [stderr]    |
[INFO] [stderr] 46 |   number(usize),
[INFO] [stderr]    |   ^^^^^^ help: convert the identifier to upper camel case: `Number`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `label` should have an upper camel case name
[INFO] [stderr]   --> /opt/rustwide/workdir/src/hack_parser.rs:47:3
[INFO] [stderr]    |
[INFO] [stderr] 47 |   label(Located<String>),
[INFO] [stderr]    |   ^^^^^ help: convert the identifier to upper camel case: `Label`
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "83e7347ca84cd577bd465d66935157d4de0d91d08e437b291f9c01f1d484db8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e7347ca84cd577bd465d66935157d4de0d91d08e437b291f9c01f1d484db8c", kill_on_drop: false }`
[INFO] [stdout] 83e7347ca84cd577bd465d66935157d4de0d91d08e437b291f9c01f1d484db8c