[INFO] fetching crate cvars-macros 0.4.2...
[INFO] checking cvars-macros-0.4.2 against nightly-2024-02-05 for check-cfg
[INFO] extracting crate cvars-macros 0.4.2 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate cvars-macros 0.4.2 on toolchain nightly-2024-02-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cvars-macros 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate cvars-macros 0.4.2
[INFO] tweaked toml for crates.io crate cvars-macros 0.4.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate cvars-macros 0.4.2 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" "+nightly-2024-02-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded itoa v1.0.8
[INFO] [stderr]   Downloaded rustversion v1.0.13
[INFO] [stderr]   Downloaded proc-macro2 v1.0.64
[INFO] [stderr]   Downloaded ryu v1.0.14
[INFO] [stderr]   Downloaded syn v2.0.25
[INFO] [stderr]   Downloaded serde_json v1.0.100
[INFO] [stderr]   Downloaded quote v1.0.29
[INFO] [stderr]   Downloaded unicode-ident v1.0.10
[INFO] [stderr]   Downloaded dissimilar v1.0.6
[INFO] [stderr]   Downloaded trybuild v1.0.81
[INFO] [stderr]   Downloaded basic-toml v0.1.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af1cb5e08185826b9863983eba68fd67338183648e25401f33c09ce254f7659d
[INFO] running `Command { std: "docker" "start" "-a" "af1cb5e08185826b9863983eba68fd67338183648e25401f33c09ce254f7659d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af1cb5e08185826b9863983eba68fd67338183648e25401f33c09ce254f7659d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1cb5e08185826b9863983eba68fd67338183648e25401f33c09ce254f7659d", kill_on_drop: false }`
[INFO] [stdout] af1cb5e08185826b9863983eba68fd67338183648e25401f33c09ce254f7659d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-02-05" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33abaf747f1ccd446bf230bd2c36df5fb8cbdac8acc7164f8696f60f8b1c1e18
[INFO] running `Command { std: "docker" "start" "-a" "33abaf747f1ccd446bf230bd2c36df5fb8cbdac8acc7164f8696f60f8b1c1e18", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]    Compiling rustversion v1.0.13
[INFO] [stderr]    Compiling trybuild v1.0.81
[INFO] [stderr]     Checking ryu v1.0.14
[INFO] [stderr]     Checking itoa v1.0.8
[INFO] [stderr]     Checking dissimilar v1.0.6
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking strum v0.25.0
[INFO] [stderr]     Checking syn v2.0.25
[INFO] [stderr]     Checking cvars-macros v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking basic-toml v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]    Compiling strum_macros v0.25.1
[INFO] [stdout] error[E0432]: unresolved import `cvars`
[INFO] [stdout]   --> examples/testing-fnlike.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use cvars::cvars;
[INFO] [stdout]    |     ^^^^^ use of undeclared crate or module `cvars`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `cvars`
[INFO] [stdout]   --> examples/testing-derive.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use cvars::SetGet;
[INFO] [stdout]    |     ^^^^^ use of undeclared crate or module `cvars`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cvars-macros` (example "testing-fnlike") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `cvars-macros` (example "testing-derive") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "33abaf747f1ccd446bf230bd2c36df5fb8cbdac8acc7164f8696f60f8b1c1e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33abaf747f1ccd446bf230bd2c36df5fb8cbdac8acc7164f8696f60f8b1c1e18", kill_on_drop: false }`
[INFO] [stdout] 33abaf747f1ccd446bf230bd2c36df5fb8cbdac8acc7164f8696f60f8b1c1e18
