[INFO] fetching crate simple-summarize 0.2.1...
[INFO] testing simple-summarize-0.2.1 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate simple-summarize 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate simple-summarize 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate simple-summarize 0.2.1
[INFO] tweaked toml for crates.io crate simple-summarize 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple-summarize 0.2.1 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate simple-summarize 0.2.1 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3
[INFO] running `Command { std: "docker" "start" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling macron-regex v0.1.2
[INFO] [stderr]    Compiling distance v0.4.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling macron-map v0.1.2
[INFO] [stderr]    Compiling macron-impl-into v0.2.0
[INFO] [stderr]    Compiling macron-impl-from v0.2.0
[INFO] [stderr]    Compiling macron-impl-error v0.1.3
[INFO] [stderr]    Compiling macron-str v0.1.1
[INFO] [stderr]    Compiling macron-collections v0.1.6
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling macron-impl-display v0.3.0
[INFO] [stderr]    Compiling macron v0.5.0
[INFO] [stderr]    Compiling simple-summarize v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `distance`
[INFO] [stderr]  --> Cargo.toml:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | [dependencies.distance]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `distance`
[INFO] [stderr] warning: `simple-summarize` (manifest) generated 1 warning
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.82s
[INFO] running `Command { std: "docker" "inspect" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-summarize v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0601]: `main` function not found in crate `markdown_sum`
[INFO] [stdout]    --> examples/markdown_sum.rs:170:2
[INFO] [stdout]     |
[INFO] [stdout] 170 | }
[INFO] [stdout]     |  ^ consider adding a `main` function to `examples/markdown_sum.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0601`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `simple-summarize` (example "markdown_sum") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: unused dependency `distance`
[INFO] [stderr]  --> Cargo.toml:5:15
[INFO] [stderr]   |
[INFO] [stderr] 5 | [dependencies.distance]
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `distance`
[INFO] [stderr] warning: `simple-summarize` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "inspect" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3", kill_on_drop: false }`
[INFO] [stdout] 2a55dc61dfda4e988fb30acd23b31492575426f89b1c62c7ee7092abc0e6fca3
