[INFO] cloning repository https://github.com/ucfjimg/cpp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ucfjimg/cpp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fucfjimg%2Fcpp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fucfjimg%2Fcpp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f9bd00475536f75fb4a4e41268d9e3612b46e065
[INFO] testing ucfjimg/cpp against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628-retry-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fucfjimg%2Fcpp" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ucfjimg/cpp
[INFO] finished tweaking git repo https://github.com/ucfjimg/cpp
[INFO] tweaked toml for git repo https://github.com/ucfjimg/cpp written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ucfjimg/cpp on toolchain 16fbf98f22730e073c09e7b03f0eafb87a295545
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ucfjimg/cpp 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" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5000c57a876d2b1095491a3d2ee6c5602c2094aed5459e2ea66cd05baa5216fa
[INFO] running `Command { std: "docker" "start" "-a" "5000c57a876d2b1095491a3d2ee6c5602c2094aed5459e2ea66cd05baa5216fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5000c57a876d2b1095491a3d2ee6c5602c2094aed5459e2ea66cd05baa5216fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5000c57a876d2b1095491a3d2ee6c5602c2094aed5459e2ea66cd05baa5216fa", kill_on_drop: false }`
[INFO] [stdout] 5000c57a876d2b1095491a3d2ee6c5602c2094aed5459e2ea66cd05baa5216fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9adb042c7d42ebb20d7a8624045879ef62441be007d91f4d32bc988cb608a7bd
[INFO] running `Command { std: "docker" "start" "-a" "9adb042c7d42ebb20d7a8624045879ef62441be007d91f4d32bc988cb608a7bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling anstyle-query v1.1.4
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling clap_builder v4.5.43
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]    Compiling clap v4.5.43
[INFO] [stderr]    Compiling cpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SourceFile` is never constructed
[INFO] [stdout]   --> src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct SourceFile {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/ccerror.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl CcError {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn from_str(what: &'static str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `switched` is never read
[INFO] [stdout]   --> src/source.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub struct SourceChar {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub switched: bool,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SourceChar` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TakeWhile` is never constructed
[INFO] [stdout]   --> src/source.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct TakeWhile<'a, F> 
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `push_data` is never used
[INFO] [stdout]    --> src/source.rs:180:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl Source {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 180 |     pub fn push_data(&mut self, name: &PathBuf, text: Vec<char>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.53s
[INFO] running `Command { std: "docker" "inspect" "9adb042c7d42ebb20d7a8624045879ef62441be007d91f4d32bc988cb608a7bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9adb042c7d42ebb20d7a8624045879ef62441be007d91f4d32bc988cb608a7bd", kill_on_drop: false }`
[INFO] [stdout] 9adb042c7d42ebb20d7a8624045879ef62441be007d91f4d32bc988cb608a7bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db88fc50e76a860a2657736e6f03dff6fea1a166191c144ca4a5ee7326d9684
[INFO] running `Command { std: "docker" "start" "-a" "3db88fc50e76a860a2657736e6f03dff6fea1a166191c144ca4a5ee7326d9684", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `SourceFile` is never constructed
[INFO] [stdout]   --> src/main.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct SourceFile {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/ccerror.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl CcError {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     pub fn from_str(what: &'static str) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TakeWhile` is never constructed
[INFO] [stdout]   --> src/source.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct TakeWhile<'a, F> 
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "3db88fc50e76a860a2657736e6f03dff6fea1a166191c144ca4a5ee7326d9684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db88fc50e76a860a2657736e6f03dff6fea1a166191c144ca4a5ee7326d9684", kill_on_drop: false }`
[INFO] [stdout] 3db88fc50e76a860a2657736e6f03dff6fea1a166191c144ca4a5ee7326d9684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4187a56bad805f023b1adc7c0556c315e9ae2a7a6b590add58b757521cc0ca15
[INFO] running `Command { std: "docker" "start" "-a" "4187a56bad805f023b1adc7c0556c315e9ae2a7a6b590add58b757521cc0ca15", kill_on_drop: false }`
[INFO] [stderr] warning: struct `SourceFile` is never constructed
[INFO] [stderr]   --> src/main.rs:23:8
[INFO] [stderr]    |
[INFO] [stderr] 23 | struct SourceFile {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `from_str` is never used
[INFO] [stderr]   --> src/ccerror.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl CcError {
[INFO] [stderr]    | ------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 26 |     pub fn from_str(what: &'static str) -> Self {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TakeWhile` is never constructed
[INFO] [stderr]   --> src/source.rs:82:12
[INFO] [stderr]    |
[INFO] [stderr] 82 | pub struct TakeWhile<'a, F> 
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cpp` (bin "cpp" test) generated 3 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cpp-30985ba3e8b2beb5)
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test lexer::tests::char_const ... ok
[INFO] [stdout] test lexer::tests::comments_dont_affect_line_start_flag ... ok
[INFO] [stdout] test lexer::tests::parses_operator ... ok
[INFO] [stdout] test lexer::tests::numbers ... ok
[INFO] [stdout] test lexer::tests::random_character_are_other ... ok
[INFO] [stdout] test lexer::tests::peeks_past_multiple_splices ... ok
[INFO] [stdout] test lexer::tests::skips_line_comment ... ok
[INFO] [stdout] test lexer::tests::parses_spliced ... ok
[INFO] [stdout] test lexer::tests::skips_block_comment ... ok
[INFO] [stdout] test lexer::tests::str_const ... ok
[INFO] [stdout] test lexer::tests::str_const_escaped_quote ... ok
[INFO] [stdout] test lexer::tests::char_const_escaped_quote ... ok
[INFO] [stdout] test lexer::tests::skips_line_spliced_block_comment ... ok
[INFO] [stdout] test lexer::tests::peeks_past_splices ... ok
[INFO] [stdout] test lexer::tests::skips_line_spliced_line_comment ... ok
[INFO] [stdout] test lexer::tests::token_has_line_start_flag ... ok
[INFO] [stdout] test lexer::tests::unterminated_char_const ... ok
[INFO] [stdout] test lexer::tests::token_has_location ... ok
[INFO] [stdout] test source::tests::cr_counts_as_newline ... ok
[INFO] [stdout] test source::tests::files_nest ... ok
[INFO] [stdout] test source::tests::gets_characters ... ok
[INFO] [stdout] test lexer::tests::unterminated_str_const ... ok
[INFO] [stdout] test source::tests::peek_multiple ... ok
[INFO] [stdout] test source::tests::lf_cr_is_one_newline ... ok
[INFO] [stdout] test source::tests::cr_lf_is_one_newline ... ok
[INFO] [stdout] test source::tests::gets_characters_with_newline ... ok
[INFO] [stdout] test lexer::tests::identifier ... ok
[INFO] [stdout] test lexer::tests::dot_is_an_operator ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4187a56bad805f023b1adc7c0556c315e9ae2a7a6b590add58b757521cc0ca15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4187a56bad805f023b1adc7c0556c315e9ae2a7a6b590add58b757521cc0ca15", kill_on_drop: false }`
[INFO] [stdout] 4187a56bad805f023b1adc7c0556c315e9ae2a7a6b590add58b757521cc0ca15