[INFO] fetching crate ocs-learning-rust 0.1.4...
[INFO] testing ocs-learning-rust-0.1.4 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate ocs-learning-rust 0.1.4 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate ocs-learning-rust 0.1.4 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ocs-learning-rust 0.1.4
[INFO] finished tweaking crates.io crate ocs-learning-rust 0.1.4
[INFO] tweaked toml for crates.io crate ocs-learning-rust 0.1.4 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate ocs-learning-rust 0.1.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1fa6e9843b82e42a21ae46608e45115d77f3981dafe852ef20b20a353ce93918
[INFO] running `Command { std: "docker" "start" "-a" "1fa6e9843b82e42a21ae46608e45115d77f3981dafe852ef20b20a353ce93918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1fa6e9843b82e42a21ae46608e45115d77f3981dafe852ef20b20a353ce93918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1fa6e9843b82e42a21ae46608e45115d77f3981dafe852ef20b20a353ce93918", kill_on_drop: false }`
[INFO] [stdout] 1fa6e9843b82e42a21ae46608e45115d77f3981dafe852ef20b20a353ce93918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9fa5888200eca9654a50c79c05ef742664568b5225510e8e4f8993471086a3e
[INFO] running `Command { std: "docker" "start" "-a" "e9fa5888200eca9654a50c79c05ef742664568b5225510e8e4f8993471086a3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ocs-learning-rust v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "e9fa5888200eca9654a50c79c05ef742664568b5225510e8e4f8993471086a3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fa5888200eca9654a50c79c05ef742664568b5225510e8e4f8993471086a3e", kill_on_drop: false }`
[INFO] [stdout] e9fa5888200eca9654a50c79c05ef742664568b5225510e8e4f8993471086a3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 324e26c84d177192d77f65bd64594f9a69a0e74b25fc1f28085dbaeab6abf364
[INFO] running `Command { std: "docker" "start" "-a" "324e26c84d177192d77f65bd64594f9a69a0e74b25fc1f28085dbaeab6abf364", kill_on_drop: false }`
[INFO] [stderr]    Compiling ocs-learning-rust v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ocs_learning_rust-39e71a51da562eda)
[INFO] running `Command { std: "docker" "inspect" "324e26c84d177192d77f65bd64594f9a69a0e74b25fc1f28085dbaeab6abf364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "324e26c84d177192d77f65bd64594f9a69a0e74b25fc1f28085dbaeab6abf364", kill_on_drop: false }`
[INFO] [stdout] 324e26c84d177192d77f65bd64594f9a69a0e74b25fc1f28085dbaeab6abf364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5864024d1b358a242e16ef08b92422c50df686fac82de1e99633a00b40f9b91b
[INFO] running `Command { std: "docker" "start" "-a" "5864024d1b358a242e16ef08b92422c50df686fac82de1e99633a00b40f9b91b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ocs_learning_rust-39e71a51da562eda)
[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" "5864024d1b358a242e16ef08b92422c50df686fac82de1e99633a00b40f9b91b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5864024d1b358a242e16ef08b92422c50df686fac82de1e99633a00b40f9b91b", kill_on_drop: false }`
[INFO] [stdout] 5864024d1b358a242e16ef08b92422c50df686fac82de1e99633a00b40f9b91b