[INFO] fetching crate serde_typename 0.1.0... [INFO] testing serde_typename-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8 [INFO] extracting crate serde_typename 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate serde_typename 0.1.0 [INFO] finished tweaking crates.io crate serde_typename 0.1.0 [INFO] tweaked toml for crates.io crate serde_typename 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate serde_typename 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3bb9c5343e732e5b69e336d53cd5c391add42d1473978a71e1fd75fbd3a14b1f [INFO] running `Command { std: "docker" "start" "-a" "3bb9c5343e732e5b69e336d53cd5c391add42d1473978a71e1fd75fbd3a14b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3bb9c5343e732e5b69e336d53cd5c391add42d1473978a71e1fd75fbd3a14b1f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bb9c5343e732e5b69e336d53cd5c391add42d1473978a71e1fd75fbd3a14b1f", kill_on_drop: false }` [INFO] [stdout] 3bb9c5343e732e5b69e336d53cd5c391add42d1473978a71e1fd75fbd3a14b1f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3602c2838b3cf905d15cf9b4151113076636c527f5d621d5507615f5d6bfcd9 [INFO] running `Command { std: "docker" "start" "-a" "e3602c2838b3cf905d15cf9b4151113076636c527f5d621d5507615f5d6bfcd9", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde_typename v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:140:27 [INFO] [stdout] | [INFO] [stdout] 140 | fn deserialize_str(mut self, visitor: V) -> Result [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.77s [INFO] running `Command { std: "docker" "inspect" "e3602c2838b3cf905d15cf9b4151113076636c527f5d621d5507615f5d6bfcd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3602c2838b3cf905d15cf9b4151113076636c527f5d621d5507615f5d6bfcd9", kill_on_drop: false }` [INFO] [stdout] e3602c2838b3cf905d15cf9b4151113076636c527f5d621d5507615f5d6bfcd9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df46b1da89ed9cb3524c3ce50f1925576e0c5ac15571c096d3b26d62e88f53f2 [INFO] running `Command { std: "docker" "start" "-a" "df46b1da89ed9cb3524c3ce50f1925576e0c5ac15571c096d3b26d62e88f53f2", kill_on_drop: false }` [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:140:27 [INFO] [stdout] | [INFO] [stdout] 140 | fn deserialize_str(mut self, visitor: V) -> Result [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling serde_typename v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de.rs:140:27 [INFO] [stdout] | [INFO] [stdout] 140 | fn deserialize_str(mut self, visitor: V) -> Result [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `Command { std: "docker" "inspect" "df46b1da89ed9cb3524c3ce50f1925576e0c5ac15571c096d3b26d62e88f53f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df46b1da89ed9cb3524c3ce50f1925576e0c5ac15571c096d3b26d62e88f53f2", kill_on_drop: false }` [INFO] [stdout] df46b1da89ed9cb3524c3ce50f1925576e0c5ac15571c096d3b26d62e88f53f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f32e2610eff8f7f356c15a744784931aade8eeef16086371a0a8e73e256abf2f [INFO] running `Command { std: "docker" "start" "-a" "f32e2610eff8f7f356c15a744784931aade8eeef16086371a0a8e73e256abf2f", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/de.rs:140:27 [INFO] [stderr] | [INFO] [stderr] 140 | fn deserialize_str(mut self, visitor: V) -> Result [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `serde_typename` (lib) generated 1 warning (run `cargo fix --lib -p serde_typename` to apply 1 suggestion) [INFO] [stderr] warning: `serde_typename` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/serde_typename-1913a0829a533822) [INFO] [stdout] [INFO] [stdout] running 19 tests [INFO] [stdout] test tests::de::enums::case_sensisitive ... ok [INFO] [stdout] test tests::de::enums::impossible::newtype_variants ... ok [INFO] [stdout] test tests::de::enums::impossible::tuple_variants ... ok [INFO] [stdout] test tests::de::enums::impossible::struct_variants ... ok [INFO] [stdout] test tests::de::enums::space_sensisitive ... ok [INFO] [stdout] test tests::de::structs::space_sensisitive ... ok [INFO] [stdout] test tests::de::structs::unit_struct ... ok [INFO] [stdout] test tests::ser::enums::newtype_variants ... ok [INFO] [stdout] test tests::ser::enums::struct_variants ... ok [INFO] [stdout] test tests::ser::enums::tuple_variants ... ok [INFO] [stdout] test tests::de::structs::impossible::field_struct ... ok [INFO] [stdout] test tests::de::structs::impossible::newtype_struct ... ok [INFO] [stdout] test tests::ser::enums::unit_variants ... ok [INFO] [stdout] test tests::ser::structs::field_structs ... ok [INFO] [stdout] test tests::ser::structs::newtype_structs ... ok [INFO] [stdout] test tests::ser::structs::unit_structs ... ok [INFO] [stdout] test tests::ser::structs::tuple_structs ... ok [INFO] [stdout] test tests::de::structs::case_sensisitive ... ok [INFO] [stderr] Doc-tests serde_typename [INFO] [stdout] test tests::de::enums::unit_variants ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s [INFO] [stdout] [INFO] [stderr] warning: unknown lint: `rustdoc::missing_doc_code_examples` [INFO] [stderr] --> src/lib.rs:2:9 [INFO] [stderr] | [INFO] [stderr] 2 | #![warn(rustdoc::missing_doc_code_examples)] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the `rustdoc::missing_doc_code_examples` lint is unstable [INFO] [stderr] = note: see issue #101730 for more information [INFO] [stderr] = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable [INFO] [stderr] = note: this compiler was built on 2025-11-07; consider upgrading it if it is out of date [INFO] [stderr] = note: `#[warn(unknown_lints)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - to_str (line 75) ... ok [INFO] [stdout] test src/lib.rs - from_str (line 116) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f32e2610eff8f7f356c15a744784931aade8eeef16086371a0a8e73e256abf2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f32e2610eff8f7f356c15a744784931aade8eeef16086371a0a8e73e256abf2f", kill_on_drop: false }` [INFO] [stdout] f32e2610eff8f7f356c15a744784931aade8eeef16086371a0a8e73e256abf2f