[INFO] cloning repository https://github.com/romnn/yaml-spanned
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romnn/yaml-spanned" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromnn%2Fyaml-spanned", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromnn%2Fyaml-spanned'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f60d9fb12887c1364dd607204c80a39496f78c83
[INFO] checking romnn/yaml-spanned against try#93086cfebfccb79083c59d0d3b2052944bba643c for pr-146440-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromnn%2Fyaml-spanned" "/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/romnn/yaml-spanned
[INFO] finished tweaking git repo https://github.com/romnn/yaml-spanned
[INFO] tweaked toml for git repo https://github.com/romnn/yaml-spanned written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/romnn/yaml-spanned on toolchain 93086cfebfccb79083c59d0d3b2052944bba643c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/romnn/yaml-spanned 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" "+93086cfebfccb79083c59d0d3b2052944bba643c" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e5f0a10cea1a5987d12eb130ea4d728a0fa10111d0b6c5d6d4457e354c257d9
[INFO] running `Command { std: "docker" "start" "-a" "2e5f0a10cea1a5987d12eb130ea4d728a0fa10111d0b6c5d6d4457e354c257d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e5f0a10cea1a5987d12eb130ea4d728a0fa10111d0b6c5d6d4457e354c257d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5f0a10cea1a5987d12eb130ea4d728a0fa10111d0b6c5d6d4457e354c257d9", kill_on_drop: false }`
[INFO] [stdout] 2e5f0a10cea1a5987d12eb130ea4d728a0fa10111d0b6c5d6d4457e354c257d9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+93086cfebfccb79083c59d0d3b2052944bba643c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 161cc140a57210869bae9c82ab7bb9b4dd66f7519cc9a281844345ecf42383dd
[INFO] running `Command { std: "docker" "start" "-a" "161cc140a57210869bae9c82ab7bb9b4dd66f7519cc9a281844345ecf42383dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking tracing-subscriber v0.3.22
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking indenter v0.3.4
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking libyaml-safer v0.3.0
[INFO] [stderr]     Checking unsafe-libyaml v0.2.11
[INFO] [stderr]     Checking tracing-error v0.2.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking similar-asserts v1.7.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking color-eyre v0.6.5
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking serde_yaml v0.9.34+deprecated
[INFO] [stderr]     Checking yaml-spanned v0.0.3 (/opt/rustwide/workdir)
[INFO] [stdout] error: struct `RenderedMarker` is never constructed
[INFO] [stdout]    --> src/spanned.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct RenderedMarker<D> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `pub` struct has private fields, no public constructor, and is not otherwise reachable through the external API, so consider providing a public constructor or removing it
[INFO] [stdout]     = note: `#[deny(unused_unconstructable_pub_structs)]` (part of `#[deny(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `yaml-spanned` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "161cc140a57210869bae9c82ab7bb9b4dd66f7519cc9a281844345ecf42383dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "161cc140a57210869bae9c82ab7bb9b4dd66f7519cc9a281844345ecf42383dd", kill_on_drop: false }`
[INFO] [stdout] 161cc140a57210869bae9c82ab7bb9b4dd66f7519cc9a281844345ecf42383dd