[INFO] updating cached repository https://github.com/Paluth/super_parser
[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] a0b8cefd153835898c96771ce876d2b56dd3b351
[INFO] testing Paluth/super_parser against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPaluth%2Fsuper_parser" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Paluth/super_parser 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/Paluth/super_parser
[INFO] finished tweaking git repo https://github.com/Paluth/super_parser
[INFO] tweaked toml for git repo https://github.com/Paluth/super_parser written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/Paluth/super_parser 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] d96fff1946b6f7c17a300b17a4b211d38cec601ec5f88014c7df2904ca2246ac
[INFO] running `"docker" "start" "-a" "d96fff1946b6f7c17a300b17a4b211d38cec601ec5f88014c7df2904ca2246ac"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling super_parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chain.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Store(Box<&'c mut Any>),
[INFO] [stderr]    |                       ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `empty`, `to_f64`, `to_i32`, `triml`
[INFO] [stderr]  --> src/pdb_parser.rs:2:20
[INFO] [stderr]   |
[INFO] [stderr] 2 | use chain::{trimr, triml, trim, empty, to_i32, to_u8, to_byte, to_f64, opt, store};
[INFO] [stderr]   |                    ^^^^^        ^^^^^  ^^^^^^                  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `seq`, `skip`, `take`
[INFO] [stderr]  --> src/main.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 | use parser::{seq, take, skip};
[INFO] [stderr]   |              ^^^  ^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `empty`, `opt`, `store`, `to_byte`, `to_f64`, `to_i32`, `to_u8`, `trim`, `triml`, `trimr`
[INFO] [stderr]  --> src/main.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 | use chain::{trimr, triml, trim, empty, to_i32, to_u8, to_byte, to_f64, opt, store};
[INFO] [stderr]   |             ^^^^^  ^^^^^  ^^^^  ^^^^^  ^^^^^^  ^^^^^  ^^^^^^^  ^^^^^^  ^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dml`
[INFO] [stderr]   --> src/main.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let dml = 
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_dml`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]    --> src/utils.rs:124:23
[INFO] [stderr]     |
[INFO] [stderr] 124 |     if let Ok(Split { left, right }) = result {
[INFO] [stderr]     |                       ^^^^ help: try ignoring the field: `left: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]    --> src/utils.rs:126:33
[INFO] [stderr]     |
[INFO] [stderr] 126 |         if let Ok(Split { left, right }) = result {
[INFO] [stderr]     |                                 ^^^^^ help: try ignoring the field: `right: _`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_ident`
[INFO] [stderr]    --> src/inspect.rs:100:17
[INFO] [stderr]     |
[INFO] [stderr] 100 |             let new_ident = indent.push_clone(Indentation::Space(fskip.len()));
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_ident`
[INFO] [stderr]    --> src/inspect.rs:106:17
[INFO] [stderr]     |
[INFO] [stderr] 106 |             let new_ident = indent.push_clone(Indentation::Space(ftag.len()));
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_ident`
[INFO] [stderr]    --> src/inspect.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |             let new_ident = indent.push_clone(Indentation::Space(fpword.len()));
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `new_ident`
[INFO] [stderr]    --> src/inspect.rs:117:17
[INFO] [stderr]     |
[INFO] [stderr] 117 |             let new_ident = indent.push_clone(Indentation::Space(fblank.len()));
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_ident`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/utils.rs:103:9
[INFO] [stderr]     |
[INFO] [stderr] 103 |     let mut temp = buffer;
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: private type `parser::ParsingError` in public interface (error E0446)
[INFO] [stderr]   --> src/parser.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 | /     pub fn parse(&mut self, buffer: &'d str) -> Result<Option<&'d str>, ParsingError> {
[INFO] [stderr] 31 | |         run_parser(self, buffer)
[INFO] [stderr] 32 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(private_in_public)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]    = note: for more information, see issue #34537 <https://github.com/rust-lang/rust/issues/34537>
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TrimL`
[INFO] [stderr]  --> src/chain.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     TrimL,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `NotEqualString`
[INFO] [stderr]  --> src/chain.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     NotEqualString(String),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Empty`
[INFO] [stderr]  --> src/chain.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     Empty,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Or`
[INFO] [stderr]   --> src/chain.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Or(Vec<Chain<'c>>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `trim`
[INFO] [stderr]   --> src/chain.rs:28:12
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn trim(mut self) -> Self {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `triml`
[INFO] [stderr]   --> src/chain.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 33 |     pub fn triml(mut self) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `trimr`
[INFO] [stderr]   --> src/chain.rs:38:12
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn trimr(mut self) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `eqs`
[INFO] [stderr]   --> src/chain.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn eqs(mut self, s: String) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `neqs`
[INFO] [stderr]   --> src/chain.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn neqs(mut self, s: String) -> Self {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `neq_str`
[INFO] [stderr]   --> src/chain.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 |     pub fn neq_str(mut self, s: &str) -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `empty`
[INFO] [stderr]   --> src/chain.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn empty(mut self) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `or`
[INFO] [stderr]   --> src/chain.rs:68:12
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn or(mut self, ops: Vec<Chain<'c>>) -> Self {
[INFO] [stderr]    |            ^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_byte`
[INFO] [stderr]   --> src/chain.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn to_byte(mut self) -> Self {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `to_u8`
[INFO] [stderr]   --> src/chain.rs:78:12
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn to_u8(mut self) -> Self {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `opt`
[INFO] [stderr]    --> src/chain.rs:100:12
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn opt(mut self, chain : Chain<'c>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_i32`
[INFO] [stderr]    --> src/chain.rs:118:8
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub fn to_i32<'c>() -> Chain<'c> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `to_f64`
[INFO] [stderr]    --> src/chain.rs:124:8
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub fn to_f64<'c>() -> Chain<'c> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `empty`
[INFO] [stderr]    --> src/chain.rs:130:8
[INFO] [stderr]     |
[INFO] [stderr] 130 | pub fn empty<'c>() -> Chain<'c> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `triml`
[INFO] [stderr]    --> src/chain.rs:142:8
[INFO] [stderr]     |
[INFO] [stderr] 142 | pub fn triml<'c>() -> Chain<'c> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eqs`
[INFO] [stderr]    --> src/chain.rs:154:8
[INFO] [stderr]     |
[INFO] [stderr] 154 | pub fn eqs<'c>(s: String) -> Chain<'c> {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `eq_str`
[INFO] [stderr]    --> src/chain.rs:160:8
[INFO] [stderr]     |
[INFO] [stderr] 160 | pub fn eq_str<'c>(s: &str) -> Chain<'c> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `neqs`
[INFO] [stderr]    --> src/chain.rs:166:8
[INFO] [stderr]     |
[INFO] [stderr] 166 | pub fn neqs<'c>(s: String) -> Chain<'c> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `neq_str`
[INFO] [stderr]    --> src/chain.rs:172:8
[INFO] [stderr]     |
[INFO] [stderr] 172 | pub fn neq_str<'c>(s: &str) -> Chain<'c> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `or`
[INFO] [stderr]    --> src/chain.rs:178:8
[INFO] [stderr]     |
[INFO] [stderr] 178 | pub fn or<'c>(ops: Vec<Chain<'c>>) -> Chain<'c> {
[INFO] [stderr]     |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PWord`
[INFO] [stderr]   --> src/parser.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     PWord,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Blank`
[INFO] [stderr]   --> src/parser.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Blank,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tag`
[INFO] [stderr]   --> src/parser.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Tag(&'t str)
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `pword`
[INFO] [stderr]   --> src/parser.rs:53:8
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub fn pword<'d, 'c, 't>() -> Parser<'d, 'c, 't> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `blank`
[INFO] [stderr]   --> src/parser.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn blank<'d, 'c, 't>() -> Parser<'d, 'c, 't> {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SeqEmpty`
[INFO] [stderr]   --> src/parser.rs:64:5
[INFO] [stderr]    |
[INFO] [stderr] 64 |     SeqEmpty,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SeqChain`
[INFO] [stderr]   --> src/parser.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     SeqChain,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `TakeZero`
[INFO] [stderr]   --> src/parser.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     TakeZero,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChainOrLast`
[INFO] [stderr]   --> src/parser.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     ChainOrLast,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `ChainStoreLast`
[INFO] [stderr]   --> src/parser.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     ChainStoreLast,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PreviousOpFailed`
[INFO] [stderr]    --> src/parser.rs:281:5
[INFO] [stderr]     |
[INFO] [stderr] 281 |     PreviousOpFailed,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `InvalidTypeError`
[INFO] [stderr]    --> src/parser.rs:289:5
[INFO] [stderr]     |
[INFO] [stderr] 289 |     InvalidTypeError,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Word`
[INFO] [stderr]   --> src/inspect.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Word(String),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_darxml`
[INFO] [stderr]   --> src/main.rs:28:4
[INFO] [stderr]    |
[INFO] [stderr] 28 | fn parse_darxml() {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: type `parser::ParsingError` is private
[INFO] [stderr]   --> src/pdb_parser.rs:66:22
[INFO] [stderr]    |
[INFO] [stderr] 66 |         let result = parser.parse(buffer);
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: type `parser::ParsingError` is private
[INFO] [stderr]   --> src/pdb_parser.rs:68:15
[INFO] [stderr]    |
[INFO] [stderr] 68 |         match result {
[INFO] [stderr]    |               ^^^^^^ private type
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors; 51 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `super_parser`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d96fff1946b6f7c17a300b17a4b211d38cec601ec5f88014c7df2904ca2246ac"`
[INFO] running `"docker" "rm" "-f" "d96fff1946b6f7c17a300b17a4b211d38cec601ec5f88014c7df2904ca2246ac"`
[INFO] [stdout] d96fff1946b6f7c17a300b17a4b211d38cec601ec5f88014c7df2904ca2246ac