[INFO] fetching crate workspace_runner 0.1.0...
[INFO] testing workspace_runner-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate workspace_runner 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate workspace_runner 0.1.0
[INFO] finished tweaking crates.io crate workspace_runner 0.1.0
[INFO] tweaked toml for crates.io crate workspace_runner 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate workspace_runner 0.1.0 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 workspace_runner 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-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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] df850e7510432c88e59dc6dccca01ef35f3a659201bf80bd999d38f87f5183c4
[INFO] running `Command { std: "docker" "start" "-a" "df850e7510432c88e59dc6dccca01ef35f3a659201bf80bd999d38f87f5183c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df850e7510432c88e59dc6dccca01ef35f3a659201bf80bd999d38f87f5183c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df850e7510432c88e59dc6dccca01ef35f3a659201bf80bd999d38f87f5183c4", kill_on_drop: false }`
[INFO] [stdout] df850e7510432c88e59dc6dccca01ef35f3a659201bf80bd999d38f87f5183c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] beb9b97205792f9f7d4765b3ff5c7cc27b472b0009191bb9caf6f8231b6db2ab
[INFO] running `Command { std: "docker" "start" "-a" "beb9b97205792f9f7d4765b3ff5c7cc27b472b0009191bb9caf6f8231b6db2ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling workspace_runner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `Command { std: "docker" "inspect" "beb9b97205792f9f7d4765b3ff5c7cc27b472b0009191bb9caf6f8231b6db2ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "beb9b97205792f9f7d4765b3ff5c7cc27b472b0009191bb9caf6f8231b6db2ab", kill_on_drop: false }`
[INFO] [stdout] beb9b97205792f9f7d4765b3ff5c7cc27b472b0009191bb9caf6f8231b6db2ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 0d026f377a2436b1599020c9a2fcd3d604badd8a209dc2b0cc6e7459ef66da10
[INFO] running `Command { std: "docker" "start" "-a" "0d026f377a2436b1599020c9a2fcd3d604badd8a209dc2b0cc6e7459ef66da10", kill_on_drop: false }`
[INFO] [stderr]    Compiling workspace_runner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "0d026f377a2436b1599020c9a2fcd3d604badd8a209dc2b0cc6e7459ef66da10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d026f377a2436b1599020c9a2fcd3d604badd8a209dc2b0cc6e7459ef66da10", kill_on_drop: false }`
[INFO] [stdout] 0d026f377a2436b1599020c9a2fcd3d604badd8a209dc2b0cc6e7459ef66da10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f3d4ecc4e9d2175eb00ba8ca7e113f86fb6962db6aaf1cd4648ac03b4abfc1df
[INFO] running `Command { std: "docker" "start" "-a" "f3d4ecc4e9d2175eb00ba8ca7e113f86fb6962db6aaf1cd4648ac03b4abfc1df", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/workspace_runner-8e8a6886c7d3128a)
[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" "f3d4ecc4e9d2175eb00ba8ca7e113f86fb6962db6aaf1cd4648ac03b4abfc1df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3d4ecc4e9d2175eb00ba8ca7e113f86fb6962db6aaf1cd4648ac03b4abfc1df", kill_on_drop: false }`
[INFO] [stdout] f3d4ecc4e9d2175eb00ba8ca7e113f86fb6962db6aaf1cd4648ac03b4abfc1df