[INFO] fetching crate toml-collapse 0.1.0...
[INFO] testing toml-collapse-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate toml-collapse 0.1.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate toml-collapse 0.1.0
[INFO] finished tweaking crates.io crate toml-collapse 0.1.0
[INFO] tweaked toml for crates.io crate toml-collapse 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate toml-collapse 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate toml-collapse 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" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f4ae1bc8ecd986bb350ebc24f0c60447b3c2501c01663ee107f79b26f632ec55
[INFO] running `Command { std: "docker" "start" "-a" "f4ae1bc8ecd986bb350ebc24f0c60447b3c2501c01663ee107f79b26f632ec55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f4ae1bc8ecd986bb350ebc24f0c60447b3c2501c01663ee107f79b26f632ec55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4ae1bc8ecd986bb350ebc24f0c60447b3c2501c01663ee107f79b26f632ec55", kill_on_drop: false }`
[INFO] [stdout] f4ae1bc8ecd986bb350ebc24f0c60447b3c2501c01663ee107f79b26f632ec55
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89289ef2e3a616456345c9292b3b94a4dcc7ad2f4cb96fa1390f3cfce134231a
[INFO] running `Command { std: "docker" "start" "-a" "89289ef2e3a616456345c9292b3b94a4dcc7ad2f4cb96fa1390f3cfce134231a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling toml-collapse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.18s
[INFO] running `Command { std: "docker" "inspect" "89289ef2e3a616456345c9292b3b94a4dcc7ad2f4cb96fa1390f3cfce134231a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89289ef2e3a616456345c9292b3b94a4dcc7ad2f4cb96fa1390f3cfce134231a", kill_on_drop: false }`
[INFO] [stdout] 89289ef2e3a616456345c9292b3b94a4dcc7ad2f4cb96fa1390f3cfce134231a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5fe290dbb98d3a4bf68727dfb4a752df323660997aa8fe7b3d9bda152d9aa167
[INFO] running `Command { std: "docker" "start" "-a" "5fe290dbb98d3a4bf68727dfb4a752df323660997aa8fe7b3d9bda152d9aa167", kill_on_drop: false }`
[INFO] [stderr]    Compiling toml-collapse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "5fe290dbb98d3a4bf68727dfb4a752df323660997aa8fe7b3d9bda152d9aa167", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fe290dbb98d3a4bf68727dfb4a752df323660997aa8fe7b3d9bda152d9aa167", kill_on_drop: false }`
[INFO] [stdout] 5fe290dbb98d3a4bf68727dfb4a752df323660997aa8fe7b3d9bda152d9aa167
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 97c580f75bc294d309bb8609112130b676eb7ffaa4521a4d5ac0d474a5e1eabd
[INFO] running `Command { std: "docker" "start" "-a" "97c580f75bc294d309bb8609112130b676eb7ffaa4521a4d5ac0d474a5e1eabd", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/toml_collapse-baa97c7e381e91b9)
[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" "97c580f75bc294d309bb8609112130b676eb7ffaa4521a4d5ac0d474a5e1eabd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c580f75bc294d309bb8609112130b676eb7ffaa4521a4d5ac0d474a5e1eabd", kill_on_drop: false }`
[INFO] [stdout] 97c580f75bc294d309bb8609112130b676eb7ffaa4521a4d5ac0d474a5e1eabd
