[INFO] fetching crate readme-generator 0.1.3...
[INFO] testing readme-generator-0.1.3 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate readme-generator 0.1.3 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate readme-generator 0.1.3
[INFO] finished tweaking crates.io crate readme-generator 0.1.3
[INFO] tweaked toml for crates.io crate readme-generator 0.1.3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate readme-generator 0.1.3 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate readme-generator 0.1.3 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" "+beta-2025-09-21" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 150a8134ef8e4a3c5a0681a91e23533a7d6896649ef562e140e78d4ef3a15b63
[INFO] running `Command { std: "docker" "start" "-a" "150a8134ef8e4a3c5a0681a91e23533a7d6896649ef562e140e78d4ef3a15b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "150a8134ef8e4a3c5a0681a91e23533a7d6896649ef562e140e78d4ef3a15b63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "150a8134ef8e4a3c5a0681a91e23533a7d6896649ef562e140e78d4ef3a15b63", kill_on_drop: false }`
[INFO] [stdout] 150a8134ef8e4a3c5a0681a91e23533a7d6896649ef562e140e78d4ef3a15b63
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e0d71d5dd4ce8933c4e58e700b5c9fb28f16914839f0c15d59d599617fe19dc
[INFO] running `Command { std: "docker" "start" "-a" "4e0d71d5dd4ce8933c4e58e700b5c9fb28f16914839f0c15d59d599617fe19dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling colored v2.0.0
[INFO] [stderr]    Compiling readme-generator v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "4e0d71d5dd4ce8933c4e58e700b5c9fb28f16914839f0c15d59d599617fe19dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0d71d5dd4ce8933c4e58e700b5c9fb28f16914839f0c15d59d599617fe19dc", kill_on_drop: false }`
[INFO] [stdout] 4e0d71d5dd4ce8933c4e58e700b5c9fb28f16914839f0c15d59d599617fe19dc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e017feddebea2d8b34f30023b8d4c76b77de63b032db38fd1be834e1ee357229
[INFO] running `Command { std: "docker" "start" "-a" "e017feddebea2d8b34f30023b8d4c76b77de63b032db38fd1be834e1ee357229", kill_on_drop: false }`
[INFO] [stderr]    Compiling readme-generator v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "e017feddebea2d8b34f30023b8d4c76b77de63b032db38fd1be834e1ee357229", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e017feddebea2d8b34f30023b8d4c76b77de63b032db38fd1be834e1ee357229", kill_on_drop: false }`
[INFO] [stdout] e017feddebea2d8b34f30023b8d4c76b77de63b032db38fd1be834e1ee357229
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f4b7c307c52fc47276dedb719f3d570b718a172e16e4195d4a20880fb54aab2
[INFO] running `Command { std: "docker" "start" "-a" "2f4b7c307c52fc47276dedb719f3d570b718a172e16e4195d4a20880fb54aab2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/readme_generator-8762e201b5878fa3)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2f4b7c307c52fc47276dedb719f3d570b718a172e16e4195d4a20880fb54aab2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f4b7c307c52fc47276dedb719f3d570b718a172e16e4195d4a20880fb54aab2", kill_on_drop: false }`
[INFO] [stdout] 2f4b7c307c52fc47276dedb719f3d570b718a172e16e4195d4a20880fb54aab2