[INFO] fetching crate training-hello-goodbye 0.3.0... [INFO] testing training-hello-goodbye-0.3.0 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate training-hello-goodbye 0.3.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate training-hello-goodbye 0.3.0 [INFO] finished tweaking crates.io crate training-hello-goodbye 0.3.0 [INFO] tweaked toml for crates.io crate training-hello-goodbye 0.3.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate training-hello-goodbye 0.3.0 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate training-hello-goodbye 0.3.0 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43328d53f9417aed6ab16dfdaf245d485a8e59f44c9e2605f9562d6cc9a12b0d [INFO] running `Command { std: "docker" "start" "-a" "43328d53f9417aed6ab16dfdaf245d485a8e59f44c9e2605f9562d6cc9a12b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43328d53f9417aed6ab16dfdaf245d485a8e59f44c9e2605f9562d6cc9a12b0d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43328d53f9417aed6ab16dfdaf245d485a8e59f44c9e2605f9562d6cc9a12b0d", kill_on_drop: false }` [INFO] [stdout] 43328d53f9417aed6ab16dfdaf245d485a8e59f44c9e2605f9562d6cc9a12b0d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d648bb7fbd24b89bbc14a4356c98791cb498901df764c73619a61d869531cbb6 [INFO] running `Command { std: "docker" "start" "-a" "d648bb7fbd24b89bbc14a4356c98791cb498901df764c73619a61d869531cbb6", kill_on_drop: false }` [INFO] [stderr] Compiling training-hello-goodbye v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "d648bb7fbd24b89bbc14a4356c98791cb498901df764c73619a61d869531cbb6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d648bb7fbd24b89bbc14a4356c98791cb498901df764c73619a61d869531cbb6", kill_on_drop: false }` [INFO] [stdout] d648bb7fbd24b89bbc14a4356c98791cb498901df764c73619a61d869531cbb6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7904eb3001c8b9294a70fd1c99413d5212e7021c0698b7d4e0c758d829214f48 [INFO] running `Command { std: "docker" "start" "-a" "7904eb3001c8b9294a70fd1c99413d5212e7021c0698b7d4e0c758d829214f48", kill_on_drop: false }` [INFO] [stderr] Compiling training-hello-goodbye v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "7904eb3001c8b9294a70fd1c99413d5212e7021c0698b7d4e0c758d829214f48", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7904eb3001c8b9294a70fd1c99413d5212e7021c0698b7d4e0c758d829214f48", kill_on_drop: false }` [INFO] [stdout] 7904eb3001c8b9294a70fd1c99413d5212e7021c0698b7d4e0c758d829214f48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 1f13c18d3796c7478201f680270c3eb3319b0f425e9e8794e96252bdb7c5f2c3 [INFO] running `Command { std: "docker" "start" "-a" "1f13c18d3796c7478201f680270c3eb3319b0f425e9e8794e96252bdb7c5f2c3", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/training_hello_goodbye-fc56916904fdc9d7) [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] [stderr] Doc-tests training_hello_goodbye [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" "1f13c18d3796c7478201f680270c3eb3319b0f425e9e8794e96252bdb7c5f2c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f13c18d3796c7478201f680270c3eb3319b0f425e9e8794e96252bdb7c5f2c3", kill_on_drop: false }` [INFO] [stdout] 1f13c18d3796c7478201f680270c3eb3319b0f425e9e8794e96252bdb7c5f2c3