[INFO] cloning repository https://github.com/dzamkov/serdere
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dzamkov/serdere" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzamkov%2Fserdere", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzamkov%2Fserdere'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2688c46926afcc29917f2aaddf8ab3a327e4469b
[INFO] checking dzamkov/serdere against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzamkov%2Fserdere" "/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/dzamkov/serdere on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dzamkov/serdere
[INFO] finished tweaking git repo https://github.com/dzamkov/serdere
[INFO] tweaked toml for git repo https://github.com/dzamkov/serdere written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/dzamkov/serdere 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.62
[INFO] [stderr]   Downloaded thiserror-impl v1.0.62
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 650d6b56a69733b21f21a10a25143b5b1f6e36340f1c857c020dfa41f886f52d
[INFO] running `Command { std: "docker" "start" "-a" "650d6b56a69733b21f21a10a25143b5b1f6e36340f1c857c020dfa41f886f52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "650d6b56a69733b21f21a10a25143b5b1f6e36340f1c857c020dfa41f886f52d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "650d6b56a69733b21f21a10a25143b5b1f6e36340f1c857c020dfa41f886f52d", kill_on_drop: false }`
[INFO] [stdout] 650d6b56a69733b21f21a10a25143b5b1f6e36340f1c857c020dfa41f886f52d
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e28c1de5346b316495623990defc2a9ecf643c3c942602b998578596acaac408
[INFO] running `Command { std: "docker" "start" "-a" "e28c1de5346b316495623990defc2a9ecf643c3c942602b998578596acaac408", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.71
[INFO] [stderr]    Compiling thiserror v1.0.62
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]     Checking proc-macro2 v1.0.86
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking quote v1.0.36
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking serdere-derive v0.1.0 (/opt/rustwide/workdir/derive)
[INFO] [stderr]    Compiling thiserror-impl v1.0.62
[INFO] [stdout] warning: unused variable: `proxy_ty`
[INFO] [stdout]    --> derive/src/serialize.rs:260:21
[INFO] [stdout]     |
[INFO] [stdout] 260 |         if let Some(proxy_ty) = &self.proxy {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StructRepr` is never used
[INFO] [stdout]   --> derive/src/lib.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum StructRepr {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy_ty`
[INFO] [stdout]    --> derive/src/serialize.rs:260:21
[INFO] [stdout]     |
[INFO] [stdout] 260 |         if let Some(proxy_ty) = &self.proxy {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StructRepr` is never used
[INFO] [stdout]   --> derive/src/lib.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum StructRepr {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `proxy_ty`
[INFO] [stdout]    --> derive/src/serialize.rs:260:21
[INFO] [stdout]     |
[INFO] [stdout] 260 |         if let Some(proxy_ty) = &self.proxy {
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_proxy_ty`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `StructRepr` is never used
[INFO] [stdout]   --> derive/src/lib.rs:29:6
[INFO] [stdout]    |
[INFO] [stdout] 29 | enum StructRepr {
[INFO] [stdout]    |      ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking serdere v0.1.0 (/opt/rustwide/workdir/core)
[INFO] [stderr]     Checking serdere-json v0.1.0 (/opt/rustwide/workdir/json)
[INFO] [stdout] warning: method `read_str_into` is never used
[INFO] [stdout]     --> json/src/deserialize/text.rs:1737:8
[INFO] [stdout]      |
[INFO] [stdout] 1289 | trait TextReaderExt: TextReader {
[INFO] [stdout]      |       ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 1737 |     fn read_str_into(&mut self, str: &mut String) -> Result<(), DeserializeError<Self::Position>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_str_into` is never used
[INFO] [stdout]     --> json/src/deserialize/text.rs:1737:8
[INFO] [stdout]      |
[INFO] [stdout] 1289 | trait TextReaderExt: TextReader {
[INFO] [stdout]      |       ------------- method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 1737 |     fn read_str_into(&mut self, str: &mut String) -> Result<(), DeserializeError<Self::Position>> {
[INFO] [stdout]      |        ^^^^^^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "e28c1de5346b316495623990defc2a9ecf643c3c942602b998578596acaac408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e28c1de5346b316495623990defc2a9ecf643c3c942602b998578596acaac408", kill_on_drop: false }`
[INFO] [stdout] e28c1de5346b316495623990defc2a9ecf643c3c942602b998578596acaac408