[INFO] fetching crate ra_ap_completion 0.0.38...
[INFO] checking ra_ap_completion-0.0.38 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate ra_ap_completion 0.0.38 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate ra_ap_completion 0.0.38
[INFO] finished tweaking crates.io crate ra_ap_completion 0.0.38
[INFO] tweaked toml for crates.io crate ra_ap_completion 0.0.38 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ra_ap_completion 0.0.38 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 141 packages to highest compatible versions
[INFO] [stderr]       Adding itertools v0.10.5 (available: v0.15.0)
[INFO] [stderr]       Adding ra_ap_base_db v0.0.38 (available: v0.0.360)
[INFO] [stderr]       Adding ra_ap_hir v0.0.38 (available: v0.0.358)
[INFO] [stderr]       Adding ra_ap_ide_db v0.0.38 (available: v0.0.358)
[INFO] [stderr]       Adding ra_ap_profile v0.0.38 (available: v0.0.358)
[INFO] [stderr]       Adding ra_ap_stdx v0.0.38 (available: v0.0.360)
[INFO] [stderr]       Adding ra_ap_syntax v0.0.38 (available: v0.0.360)
[INFO] [stderr]       Adding ra_ap_test_utils v0.0.38 (available: v0.0.358)
[INFO] [stderr]       Adding ra_ap_text_edit v0.0.38 (available: v0.0.241)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.3)
[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-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846
[INFO] running `Command { std: "docker" "start" "fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846", 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" "fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846", 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" "fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.191
[INFO] [stderr]     Checking log v0.4.34
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling serde_json v1.0.154
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking smallvec v1.16.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking hashbrown v0.12.3
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[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]    Compiling syn v3.0.9
[INFO] [stderr]     Checking dissimilar v1.0.11
[INFO] [stderr]     Checking ra_ap_la-arena v0.0.38
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking instant v0.1.13
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling unicode-segmentation v1.13.3
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[INFO] [stderr]     Checking rustc-ap-rustc_lexer v705.0.0
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[INFO] [stderr]     Checking ra_ap_completion v0.0.38 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/render/enum_variant.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct EnumRender<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 26 |     ctx: RenderContext<'a>,
[INFO] [stdout] 27 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnumRender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Documentation`
[INFO] [stdout]    --> src/item.rs:418:30
[INFO] [stdout]     |
[INFO] [stdout] 418 |         self.documentation = docs.map(Into::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] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 418 -         self.documentation = docs.map(Into::into);
[INFO] [stdout] 418 +         self.documentation = docs;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/completions/postfix/format_like.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |             input: input.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] 92 -             input: input.into(),
[INFO] [stdout] 92 +             input: input,
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 92 -             input: input.into(),
[INFO] [stdout] 92 +             input: <std::string::String as Into<_>>::into(input),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CompletionItem`
[INFO] [stdout]   --> src/completions.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |         self.buf.push(item.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] 59 -         self.buf.push(item.into())
[INFO] [stdout] 59 +         self.buf.push(item)
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 59 -         self.buf.push(item.into())
[INFO] [stdout] 59 +         self.buf.push(<CompletionItem as Into<_>>::into(item))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ra_ap_completion` (lib) due to 3 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/render/enum_variant.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct EnumRender<'a> {
[INFO] [stdout]    |        ---------- field in this struct
[INFO] [stdout] 26 |     ctx: RenderContext<'a>,
[INFO] [stdout] 27 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EnumRender` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `Documentation`
[INFO] [stdout]    --> src/item.rs:418:30
[INFO] [stdout]     |
[INFO] [stdout] 418 |         self.documentation = docs.map(Into::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] help: consider removing the conversion call
[INFO] [stdout]     |
[INFO] [stdout] 418 -         self.documentation = docs.map(Into::into);
[INFO] [stdout] 418 +         self.documentation = docs;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `&str`
[INFO] [stdout]    --> src/render.rs:378:25
[INFO] [stdout]     |
[INFO] [stdout] 378 |                 None => "[]".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] 378 -                 None => "[]".into(),
[INFO] [stdout] 378 +                 None => "[]",
[INFO] [stdout]     |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]     |
[INFO] [stdout] 378 -                 None => "[]".into(),
[INFO] [stdout] 378 +                 None => <&str as Into<_>>::into("[]"),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `std::string::String`
[INFO] [stdout]   --> src/completions/postfix/format_like.rs:92:20
[INFO] [stdout]    |
[INFO] [stdout] 92 |             input: input.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] 92 -             input: input.into(),
[INFO] [stdout] 92 +             input: input,
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 92 -             input: input.into(),
[INFO] [stdout] 92 +             input: <std::string::String as Into<_>>::into(input),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `CompletionItem`
[INFO] [stdout]   --> src/completions.rs:59:23
[INFO] [stdout]    |
[INFO] [stdout] 59 |         self.buf.push(item.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] 59 -         self.buf.push(item.into())
[INFO] [stdout] 59 +         self.buf.push(item)
[INFO] [stdout]    |
[INFO] [stdout] help: you can use the fully-qualified path to avoid triggering this lint
[INFO] [stdout]    |
[INFO] [stdout] 59 -         self.buf.push(item.into())
[INFO] [stdout] 59 +         self.buf.push(<CompletionItem as Into<_>>::into(item))
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ra_ap_completion` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846", kill_on_drop: false }`
[INFO] [stdout] fe30c64aeacc4e8daace49cba94d88d500d7f56d733ba95f7d1049992d6d0846
