[INFO] fetching crate cogwheel 0.1.0...
[INFO] testing cogwheel-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cogwheel 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cogwheel 0.1.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cogwheel 0.1.0
[INFO] tweaked toml for crates.io crate cogwheel 0.1.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cogwheel 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] crate crates.io crate cogwheel 0.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 9a26826bd0b2ec49e16007874c280927257af2d15efa498bc4aea552453e2de1
[INFO] running `Command { std: "docker" "start" "-a" "9a26826bd0b2ec49e16007874c280927257af2d15efa498bc4aea552453e2de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a26826bd0b2ec49e16007874c280927257af2d15efa498bc4aea552453e2de1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a26826bd0b2ec49e16007874c280927257af2d15efa498bc4aea552453e2de1", kill_on_drop: false }`
[INFO] [stdout] 9a26826bd0b2ec49e16007874c280927257af2d15efa498bc4aea552453e2de1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 78874c1ba38fc43dc6335e516e635ceb2246954e2e1cbf4970ac7e95aa78541e
[INFO] running `Command { std: "docker" "start" "-a" "78874c1ba38fc43dc6335e516e635ceb2246954e2e1cbf4970ac7e95aa78541e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling anyhow v1.0.94
[INFO] [stderr]    Compiling thiserror v2.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling thiserror-impl v2.0.4
[INFO] [stderr]    Compiling cogwheel-macro v0.1.0
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling serde v1.0.215
[INFO] [stderr]    Compiling serde_spanned v0.6.8
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling cogwheel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.56s
[INFO] running `Command { std: "docker" "inspect" "78874c1ba38fc43dc6335e516e635ceb2246954e2e1cbf4970ac7e95aa78541e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78874c1ba38fc43dc6335e516e635ceb2246954e2e1cbf4970ac7e95aa78541e", kill_on_drop: false }`
[INFO] [stdout] 78874c1ba38fc43dc6335e516e635ceb2246954e2e1cbf4970ac7e95aa78541e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 8eac38e957a89794cdfb31ff1a115a871f5b342381416f057c7a35d4fc81c1d6
[INFO] running `Command { std: "docker" "start" "-a" "8eac38e957a89794cdfb31ff1a115a871f5b342381416f057c7a35d4fc81c1d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogwheel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no variant or associated item named `Json` found for enum `ConfigurationVariant` in the current scope
[INFO] [stdout]   --> examples/deserialize.rs:20:35
[INFO] [stdout]    |
[INFO] [stdout] 20 |             ConfigurationVariant::Json,
[INFO] [stdout]    |                                   ^^^^ variant or associated item not found in `ConfigurationVariant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no variant or associated item named `Yaml` found for enum `ConfigurationVariant` in the current scope
[INFO] [stdout]   --> examples/deserialize.rs:34:35
[INFO] [stdout]    |
[INFO] [stdout] 34 |             ConfigurationVariant::Yaml,
[INFO] [stdout]    |                                   ^^^^ variant or associated item not found in `ConfigurationVariant`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cogwheel` (example "deserialize") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8eac38e957a89794cdfb31ff1a115a871f5b342381416f057c7a35d4fc81c1d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8eac38e957a89794cdfb31ff1a115a871f5b342381416f057c7a35d4fc81c1d6", kill_on_drop: false }`
[INFO] [stdout] 8eac38e957a89794cdfb31ff1a115a871f5b342381416f057c7a35d4fc81c1d6