[INFO] fetching crate set-cargo-version 1.2.1...
[INFO] testing set-cargo-version-1.2.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate set-cargo-version 1.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate set-cargo-version 1.2.1
[INFO] finished tweaking crates.io crate set-cargo-version 1.2.1
[INFO] tweaked toml for crates.io crate set-cargo-version 1.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate set-cargo-version 1.2.1 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 set-cargo-version 1.2.1 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" "+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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] c33447073672c7e9025601edadbd711bd5d5e75657eff0075b835cf23f3d0fbe
[INFO] running `Command { std: "docker" "start" "-a" "c33447073672c7e9025601edadbd711bd5d5e75657eff0075b835cf23f3d0fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c33447073672c7e9025601edadbd711bd5d5e75657eff0075b835cf23f3d0fbe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c33447073672c7e9025601edadbd711bd5d5e75657eff0075b835cf23f3d0fbe", kill_on_drop: false }`
[INFO] [stdout] c33447073672c7e9025601edadbd711bd5d5e75657eff0075b835cf23f3d0fbe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f93b84e161efdb1ca0818e44e3027ca0c4fd4fa99a3c47c15d18a1710f8a45df
[INFO] running `Command { std: "docker" "start" "-a" "f93b84e161efdb1ca0818e44e3027ca0c4fd4fa99a3c47c15d18a1710f8a45df", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling combine v4.6.3
[INFO] [stderr]    Compiling toml_edit v0.14.4
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 28.26s
[INFO] running `Command { std: "docker" "inspect" "f93b84e161efdb1ca0818e44e3027ca0c4fd4fa99a3c47c15d18a1710f8a45df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f93b84e161efdb1ca0818e44e3027ca0c4fd4fa99a3c47c15d18a1710f8a45df", kill_on_drop: false }`
[INFO] [stdout] f93b84e161efdb1ca0818e44e3027ca0c4fd4fa99a3c47c15d18a1710f8a45df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] fc697dfc624eca02a94751f7141e2b6fcd0f686afe6a2b4c1af3ec94fd6b5f2d
[INFO] running `Command { std: "docker" "start" "-a" "fc697dfc624eca02a94751f7141e2b6fcd0f686afe6a2b4c1af3ec94fd6b5f2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling set-cargo-version v1.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "fc697dfc624eca02a94751f7141e2b6fcd0f686afe6a2b4c1af3ec94fd6b5f2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc697dfc624eca02a94751f7141e2b6fcd0f686afe6a2b4c1af3ec94fd6b5f2d", kill_on_drop: false }`
[INFO] [stdout] fc697dfc624eca02a94751f7141e2b6fcd0f686afe6a2b4c1af3ec94fd6b5f2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 2d483a543ad259a6c544ceba0f027e6297097be3fdb1596dba82cc16df4cd498
[INFO] running `Command { std: "docker" "start" "-a" "2d483a543ad259a6c544ceba0f027e6297097be3fdb1596dba82cc16df4cd498", 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/set_cargo_version-544817914e38babe)
[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" "2d483a543ad259a6c544ceba0f027e6297097be3fdb1596dba82cc16df4cd498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d483a543ad259a6c544ceba0f027e6297097be3fdb1596dba82cc16df4cd498", kill_on_drop: false }`
[INFO] [stdout] 2d483a543ad259a6c544ceba0f027e6297097be3fdb1596dba82cc16df4cd498
