[INFO] cloning repository https://github.com/6d7a/asnr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/6d7a/asnr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6d7a%2Fasnr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6d7a%2Fasnr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 72db3efa749c8dc0d5af497398739ad765c3c1a4
[INFO] building 6d7a/asnr against master#ad211ced81509462cdfe4c29ed10f97279a0acae for pr-135216
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F6d7a%2Fasnr" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/6d7a/asnr on toolchain ad211ced81509462cdfe4c29ed10f97279a0acae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/6d7a/asnr
[INFO] finished tweaking git repo https://github.com/6d7a/asnr
[INFO] tweaked toml for git repo https://github.com/6d7a/asnr written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/6d7a/asnr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Updating crates.io index
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e2e80e2bef31703120af004b9f6b867bbdb9135e2f6f09de8f96762cb58d49fa
[INFO] running `Command { std: "docker" "start" "-a" "e2e80e2bef31703120af004b9f6b867bbdb9135e2f6f09de8f96762cb58d49fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e2e80e2bef31703120af004b9f6b867bbdb9135e2f6f09de8f96762cb58d49fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e80e2bef31703120af004b9f6b867bbdb9135e2f6f09de8f96762cb58d49fa", kill_on_drop: false }`
[INFO] [stdout] e2e80e2bef31703120af004b9f6b867bbdb9135e2f6f09de8f96762cb58d49fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ad211ced81509462cdfe4c29ed10f97279a0acae" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f297353f4892f62e7689726a4a304bf170771fa1aea5313a4bb14edd40d77f65
[INFO] running `Command { std: "docker" "start" "-a" "f297353f4892f62e7689726a4a304bf170771fa1aea5313a4bb14edd40d77f65", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling tap v1.0.1
[INFO] [stderr]    Compiling funty v2.0.0
[INFO] [stderr]    Compiling wyz v0.5.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling bitvec v1.0.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling num v0.4.1
[INFO] [stderr]    Compiling asnr-grammar v0.1.0 (/opt/rustwide/workdir/asnr-grammar)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> asnr-grammar/src/information_object.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 122 |     pub fn get_field<'a>(
[INFO] [stdout]     |                      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 125 |     ) -> Option<&InformationObjectClassField> {
[INFO] [stdout]     |                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling bitvec-nom v0.2.0
[INFO] [stderr]    Compiling asnr-compiler v0.1.0 (/opt/rustwide/workdir/asnr-compiler)
[INFO] [stderr]    Compiling asnr-transcoder v0.1.0 (/opt/rustwide/workdir/asnr-transcoder)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> asnr-transcoder/src/uper/decoder.rs:290:50
[INFO] [stdout]     |
[INFO] [stdout] 70  | impl<'a> Decoder<'a, BitIn<'a>> for Uper {
[INFO] [stdout]     |      -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 290 |     ) -> Result<Box<dyn Fn(BitIn<'a>) -> IResult<BitIn, T>>, DecodingError<BitIn<'a>>> {
[INFO] [stdout]     |                                                  ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> asnr-transcoder/src/uper/mod.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn decode<'a, T: Decode<'a, BitIn<'a>>>(
[INFO] [stdout]    |                   -- lifetime `'a` declared here
[INFO] [stdout] 18 |         input: &'a [u8],
[INFO] [stdout] 19 |     ) -> Result<T, DecodingError<BitIn>> {
[INFO] [stdout]    |                                  ^^^^^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `take_until`
[INFO] [stdout]  --> asnr-compiler/src/parser/constraint.rs:4:28
[INFO] [stdout]   |
[INFO] [stdout] 4 |     bytes::complete::{tag, take_until},
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> asnr-compiler/src/parser/constraint.rs:306:24
[INFO] [stdout]     |
[INFO] [stdout] 304 | fn subset_member<'a>(
[INFO] [stdout]     |                  -- lifetime `'a` declared here
[INFO] [stdout] 305 |     input: &'a str,
[INFO] [stdout] 306 | ) -> IResult<&'a str, (&str, Option<Vec<Constraint>>, Option<ComponentPresence>)> {
[INFO] [stdout]     |                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> asnr-compiler/src/parser/enumerated.rs:31:24
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn enumeral<'a>(
[INFO] [stdout]    |             -- lifetime `'a` declared here
[INFO] [stdout] 30 |     input: &'a str,
[INFO] [stdout] 31 | ) -> IResult<&'a str, (&str, Option<i128>, Option<char>, Option<&str>)> {
[INFO] [stdout]    |                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]   --> asnr-compiler/src/parser/enumerated.rs:31:65
[INFO] [stdout]    |
[INFO] [stdout] 29 | fn enumeral<'a>(
[INFO] [stdout]    |             -- lifetime `'a` declared here
[INFO] [stdout] 30 |     input: &'a str,
[INFO] [stdout] 31 | ) -> IResult<&'a str, (&str, Option<i128>, Option<char>, Option<&str>)> {
[INFO] [stdout]    |                                                                 ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> asnr-compiler/src/parser/util.rs:106:34
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn take_until_unbalanced<'a>(
[INFO] [stdout]     |                              -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 106 | ) -> impl Fn(&'a str) -> IResult<&str, &str> {
[INFO] [stdout]     |                                  ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> asnr-compiler/src/parser/util.rs:106:40
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn take_until_unbalanced<'a>(
[INFO] [stdout]     |                              -- lifetime `'a` declared here
[INFO] [stdout] ...
[INFO] [stdout] 106 | ) -> impl Fn(&'a str) -> IResult<&str, &str> {
[INFO] [stdout]     |                                        ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_duplicate_enumerals` is never used
[INFO] [stdout]    --> asnr-compiler/src/generator/templates/asnr/util.rs:178:8
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn handle_duplicate_enumerals(input: &mut Vec<Enumeral>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> asnr-compiler/src/parser/error.rs:32:19
[INFO] [stdout]    |
[INFO] [stdout] 32 |     MatchingError(nom::error::ErrorKind),
[INFO] [stdout]    |     ------------- ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserErrorType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 32 |     MatchingError(()),
[INFO] [stdout]    |                   ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> asnr-compiler/src/parser/error.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Failure(nom::error::ErrorKind),
[INFO] [stdout]    |     ------- ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParserErrorType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 33 |     Failure(()),
[INFO] [stdout]    |             ~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> asnr-compiler/src/parser/util.rs:76:25
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let t1 = end_tag.clone();
[INFO] [stdout]    |                         ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> asnr-compiler/src/parser/util.rs:77:29
[INFO] [stdout]    |
[INFO] [stdout] 77 |         let t2 = however_tag.clone();
[INFO] [stdout]    |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling asnr-compiler-derive v0.1.0 (/opt/rustwide/workdir/asnr-compiler-derive)
[INFO] [stderr]    Compiling asnr-tests v0.1.0 (/opt/rustwide/workdir/asnr-tests)
[INFO] [stderr] error: 'rustfmt' is not installed for the custom toolchain 'ad211ced81509462cdfe4c29ed10f97279a0acae'.
[INFO] [stderr] note: this is a custom toolchain, which cannot use `rustup component add`
[INFO] [stderr] help: if you built this toolchain from source, and used `rustup toolchain link`, then you may be able to build the component with `x.py`
[INFO] [stderr] error: could not compile `asnr-tests` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ad211ced81509462cdfe4c29ed10f97279a0acae/bin/rustc --crate-name asnr_tests --edition=2021 asnr-tests/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=2c223429257a5dcf -C extra-filename=-0677eb2691ad1b1b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern asnr_compiler=/opt/rustwide/target/debug/deps/libasnr_compiler-b3e8f7c072818807.rmeta --extern asnr_compiler_derive=/opt/rustwide/target/debug/deps/libasnr_compiler_derive-7bef93810183114d.so --extern asnr_grammar=/opt/rustwide/target/debug/deps/libasnr_grammar-d1dfd6b92795d6b3.rmeta --extern asnr_transcoder=/opt/rustwide/target/debug/deps/libasnr_transcoder-4f77f2ea5022cca0.rmeta --cap-lints=forbid` (signal: 13, SIGPIPE: write on a pipe with no one to read)
[INFO] running `Command { std: "docker" "inspect" "f297353f4892f62e7689726a4a304bf170771fa1aea5313a4bb14edd40d77f65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f297353f4892f62e7689726a4a304bf170771fa1aea5313a4bb14edd40d77f65", kill_on_drop: false }`
[INFO] [stdout] f297353f4892f62e7689726a4a304bf170771fa1aea5313a4bb14edd40d77f65
