[INFO] fetching crate num_train01_lib 0.1.2... [INFO] testing num_train01_lib-0.1.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate num_train01_lib 0.1.2 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate num_train01_lib 0.1.2 [INFO] finished tweaking crates.io crate num_train01_lib 0.1.2 [INFO] tweaked toml for crates.io crate num_train01_lib 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate num_train01_lib 0.1.2 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 num_train01_lib 0.1.2 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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 5e53425d026119b99fb3445f1f90005f8b621fb33cc1f984fc6f155cfe7ed36a [INFO] running `Command { std: "docker" "start" "-a" "5e53425d026119b99fb3445f1f90005f8b621fb33cc1f984fc6f155cfe7ed36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e53425d026119b99fb3445f1f90005f8b621fb33cc1f984fc6f155cfe7ed36a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e53425d026119b99fb3445f1f90005f8b621fb33cc1f984fc6f155cfe7ed36a", kill_on_drop: false }` [INFO] [stdout] 5e53425d026119b99fb3445f1f90005f8b621fb33cc1f984fc6f155cfe7ed36a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] abd58e631ae1e1b2c7a712542697a8fc9b3a4b53a258f764e49f85c392a8d8d3 [INFO] running `Command { std: "docker" "start" "-a" "abd58e631ae1e1b2c7a712542697a8fc9b3a4b53a258f764e49f85c392a8d8d3", kill_on_drop: false }` [INFO] [stderr] Compiling num_train01_lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "abd58e631ae1e1b2c7a712542697a8fc9b3a4b53a258f764e49f85c392a8d8d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abd58e631ae1e1b2c7a712542697a8fc9b3a4b53a258f764e49f85c392a8d8d3", kill_on_drop: false }` [INFO] [stdout] abd58e631ae1e1b2c7a712542697a8fc9b3a4b53a258f764e49f85c392a8d8d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1d0349433a327f98ad39ce7af4f0e515fc3cd2489cfaeea9bb35fdd6759201ff [INFO] running `Command { std: "docker" "start" "-a" "1d0349433a327f98ad39ce7af4f0e515fc3cd2489cfaeea9bb35fdd6759201ff", kill_on_drop: false }` [INFO] [stderr] Compiling num_train01_lib v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s [INFO] running `Command { std: "docker" "inspect" "1d0349433a327f98ad39ce7af4f0e515fc3cd2489cfaeea9bb35fdd6759201ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d0349433a327f98ad39ce7af4f0e515fc3cd2489cfaeea9bb35fdd6759201ff", kill_on_drop: false }` [INFO] [stdout] 1d0349433a327f98ad39ce7af4f0e515fc3cd2489cfaeea9bb35fdd6759201ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] bc41571203c5af8765da0ab84bdf322420a44f55ab7b6a90f93daee1b6349f3b [INFO] running `Command { std: "docker" "start" "-a" "bc41571203c5af8765da0ab84bdf322420a44f55ab7b6a90f93daee1b6349f3b", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/num_train01_lib-c7a5815f8a80e7bf) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests num_train01_lib [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" "bc41571203c5af8765da0ab84bdf322420a44f55ab7b6a90f93daee1b6349f3b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc41571203c5af8765da0ab84bdf322420a44f55ab7b6a90f93daee1b6349f3b", kill_on_drop: false }` [INFO] [stdout] bc41571203c5af8765da0ab84bdf322420a44f55ab7b6a90f93daee1b6349f3b