[INFO] cloning repository https://github.com/harukikubota/surtr_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harukikubota/surtr_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharukikubota%2Fsurtr_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharukikubota%2Fsurtr_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 008c1d93e3eb1d6b4ff3b96a5dfc87dcf938f231
[INFO] checking harukikubota/surtr_lang against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharukikubota%2Fsurtr_lang" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  99% (3562/3592)
Updating files: 100% (3592/3592)
Updating files: 100% (3592/3592), done.
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/harukikubota/surtr_lang
[INFO] finished tweaking git repo https://github.com/harukikubota/surtr_lang
[INFO] tweaked toml for git repo https://github.com/harukikubota/surtr_lang written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/harukikubota/surtr_lang on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/harukikubota/surtr_lang 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8
[INFO] running `Command { std: "docker" "start" "f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking itoa v1.0.18
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking unicode-segmentation v1.13.2
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[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.20.1
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling cpufeatures v0.2.17
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[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]     Checking smallvec v1.15.1
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[INFO] [stderr]    Compiling rustix v0.38.44
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[INFO] [stderr]    Compiling scar-test-cache-key v0.1.0 (/opt/rustwide/workdir/crates/scar/tests/cache-key)
[INFO] [stderr]    Compiling xldr v0.1.0 (/opt/rustwide/workdir/crates/xldr)
[INFO] [stderr]     Checking rustyline v13.0.0
[INFO] [stderr]     Checking regex v1.12.3
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[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking sindr v0.1.0 (/opt/rustwide/workdir/crates/sindr)
[INFO] [stderr]     Checking spire v0.1.0 (/opt/rustwide/workdir/crates/spire)
[INFO] [stderr]     Checking diagnostics v0.1.0 (/opt/rustwide/workdir/crates/diagnostics)
[INFO] [stderr]     Checking sigil v0.1.0 (/opt/rustwide/workdir/crates/sigil)
[INFO] [stderr]     Checking eldr v0.1.0 (/opt/rustwide/workdir/crates/eldr)
[INFO] [stderr]     Checking scar v0.1.0 (/opt/rustwide/workdir/crates/scar)
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> crates/scar/src/checker/expr/facet/path.rs:966:26
[INFO] [stdout]     |
[INFO] [stdout] 966 |                 message: format!("{op_name} shorthand requires a field or tuple path").into(),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> crates/scar/src/checker/matching.rs:369:38
[INFO] [stdout]     |
[INFO] [stdout] 369 |                         missing.push("Ok".into());
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 369 -                         missing.push("Ok".into());
[INFO] [stdout] 369 +                         missing.push("Ok");
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 369 -                         missing.push("Ok".into());
[INFO] [stdout] 369 +                         missing.push(<&str as Into<_>>::into("Ok"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> crates/scar/src/checker/matching.rs:372:38
[INFO] [stdout]     |
[INFO] [stdout] 372 |                         missing.push("Err".into());
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 372 -                         missing.push("Err".into());
[INFO] [stdout] 372 +                         missing.push("Err");
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 372 -                         missing.push("Err".into());
[INFO] [stdout] 372 +                         missing.push(<&str as Into<_>>::into("Err"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scar` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]    --> crates/scar/src/checker/expr/facet/path.rs:966:26
[INFO] [stdout]     |
[INFO] [stdout] 966 |                 message: format!("{op_name} shorthand requires a field or tuple path").into(),
[INFO] [stdout]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]     = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> crates/scar/src/checker/matching.rs:369:38
[INFO] [stdout]     |
[INFO] [stdout] 369 |                         missing.push("Ok".into());
[INFO] [stdout]     |                                      ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 369 -                         missing.push("Ok".into());
[INFO] [stdout] 369 +                         missing.push("Ok");
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 369 -                         missing.push("Ok".into());
[INFO] [stdout] 369 +                         missing.push(<&str as Into<_>>::into("Ok"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> crates/scar/src/checker/matching.rs:372:38
[INFO] [stdout]     |
[INFO] [stdout] 372 |                         missing.push("Err".into());
[INFO] [stdout]     |                                      ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 372 -                         missing.push("Err".into());
[INFO] [stdout] 372 +                         missing.push("Err");
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 372 -                         missing.push("Err".into());
[INFO] [stdout] 372 +                         missing.push(<&str as Into<_>>::into("Err"));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `scar` (lib test) due to 3 previous errors
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]   --> crates/sindr/Cargo.toml:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | serde_json = "1.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] warning: `sindr` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8", kill_on_drop: false }`
[INFO] [stdout] f5dfee82fb356cd42e83f789fe194d7838671fb63a31864a0e3019c65d14e8c8
