[INFO] fetching crate ocs-learning-rust 0.1.4...
[INFO] testing ocs-learning-rust-0.1.4 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ocs-learning-rust 0.1.4 into /workspace/builds/worker-6-tc1/source
[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-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ocs-learning-rust 0.1.4 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ocs-learning-rust 0.1.4 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e21dfd28b15c458c981ba45ae97a6229daefc28663bf36c7ad71477ee35f945
[INFO] running `Command { std: "docker" "start" "-a" "5e21dfd28b15c458c981ba45ae97a6229daefc28663bf36c7ad71477ee35f945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e21dfd28b15c458c981ba45ae97a6229daefc28663bf36c7ad71477ee35f945", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e21dfd28b15c458c981ba45ae97a6229daefc28663bf36c7ad71477ee35f945", kill_on_drop: false }`
[INFO] [stdout] 5e21dfd28b15c458c981ba45ae97a6229daefc28663bf36c7ad71477ee35f945
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3309720c1dc6cdad8ac75162dae4a59f2dc40c810008837940f78690732f160
[INFO] running `Command { std: "docker" "start" "-a" "f3309720c1dc6cdad8ac75162dae4a59f2dc40c810008837940f78690732f160", kill_on_drop: false }`
[INFO] [stderr]    Compiling ocs-learning-rust v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "f3309720c1dc6cdad8ac75162dae4a59f2dc40c810008837940f78690732f160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3309720c1dc6cdad8ac75162dae4a59f2dc40c810008837940f78690732f160", kill_on_drop: false }`
[INFO] [stdout] f3309720c1dc6cdad8ac75162dae4a59f2dc40c810008837940f78690732f160
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f268ba03bb5816edceb4b1aed1b3726b4b51be2ad602f46723f178629f879b07
[INFO] running `Command { std: "docker" "start" "-a" "f268ba03bb5816edceb4b1aed1b3726b4b51be2ad602f46723f178629f879b07", kill_on_drop: false }`
[INFO] [stderr]    Compiling ocs-learning-rust v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "f268ba03bb5816edceb4b1aed1b3726b4b51be2ad602f46723f178629f879b07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f268ba03bb5816edceb4b1aed1b3726b4b51be2ad602f46723f178629f879b07", kill_on_drop: false }`
[INFO] [stdout] f268ba03bb5816edceb4b1aed1b3726b4b51be2ad602f46723f178629f879b07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d177f672dc853d38d752da77e272688c5ff80fe97d2b5d706053682f989fb797
[INFO] running `Command { std: "docker" "start" "-a" "d177f672dc853d38d752da77e272688c5ff80fe97d2b5d706053682f989fb797", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ocs_learning_rust-ba283596f60fb51f)
[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" "d177f672dc853d38d752da77e272688c5ff80fe97d2b5d706053682f989fb797", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d177f672dc853d38d752da77e272688c5ff80fe97d2b5d706053682f989fb797", kill_on_drop: false }`
[INFO] [stdout] d177f672dc853d38d752da77e272688c5ff80fe97d2b5d706053682f989fb797