[INFO] cloning repository https://github.com/boilerblockchain/Why-Rust-NWS4
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/boilerblockchain/Why-Rust-NWS4" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboilerblockchain%2FWhy-Rust-NWS4", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboilerblockchain%2FWhy-Rust-NWS4'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 07aea371776c9d1dd6e65b5ffe9c58969344d458
[INFO] testing boilerblockchain/Why-Rust-NWS4 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fboilerblockchain%2FWhy-Rust-NWS4" "/workspace/builds/worker-75/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-75/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/boilerblockchain/Why-Rust-NWS4 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 git repo https://github.com/boilerblockchain/Why-Rust-NWS4
[INFO] finished tweaking git repo https://github.com/boilerblockchain/Why-Rust-NWS4
[INFO] tweaked toml for git repo https://github.com/boilerblockchain/Why-Rust-NWS4 written to /workspace/builds/worker-75/source/Cargo.toml
[INFO] crate git repo https://github.com/boilerblockchain/Why-Rust-NWS4 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] fc3585403f72524bdc6d7be110a271707c59a64d504122d91263dcdb672ed8d7
[INFO] running `Command { std: "docker" "start" "-a" "fc3585403f72524bdc6d7be110a271707c59a64d504122d91263dcdb672ed8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc3585403f72524bdc6d7be110a271707c59a64d504122d91263dcdb672ed8d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3585403f72524bdc6d7be110a271707c59a64d504122d91263dcdb672ed8d7", kill_on_drop: false }`
[INFO] [stdout] fc3585403f72524bdc6d7be110a271707c59a64d504122d91263dcdb672ed8d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] 727f0e9ed123f3737a172b45205a8444a3efcac14b0a9d5d255ce3fce9202ca3
[INFO] running `Command { std: "docker" "start" "-a" "727f0e9ed123f3737a172b45205a8444a3efcac14b0a9d5d255ce3fce9202ca3", kill_on_drop: false }`
[INFO] [stderr]    Compiling nws-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "727f0e9ed123f3737a172b45205a8444a3efcac14b0a9d5d255ce3fce9202ca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "727f0e9ed123f3737a172b45205a8444a3efcac14b0a9d5d255ce3fce9202ca3", kill_on_drop: false }`
[INFO] [stdout] 727f0e9ed123f3737a172b45205a8444a3efcac14b0a9d5d255ce3fce9202ca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] a60623992ee96257a6b77721fb8edd4806a4e89282b7b3c7d4b0af9bd24a7ef4
[INFO] running `Command { std: "docker" "start" "-a" "a60623992ee96257a6b77721fb8edd4806a4e89282b7b3c7d4b0af9bd24a7ef4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nws-demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.24s
[INFO] [stderr]   Executable unittests src/bin/dependencies.rs (/opt/rustwide/target/debug/deps/dependencies-3ec135bb7ed99543)
[INFO] [stderr]   Executable unittests src/bin/hello_world.rs (/opt/rustwide/target/debug/deps/hello_world-44d1a1fd907b157a)
[INFO] [stderr]   Executable unittests src/bin/options.rs (/opt/rustwide/target/debug/deps/options-14a6fae525a034fb)
[INFO] [stderr]   Executable unittests src/bin/references.rs (/opt/rustwide/target/debug/deps/references-6ea2d7e553c96bc8)
[INFO] [stderr]   Executable unittests src/bin/results.rs (/opt/rustwide/target/debug/deps/results-33661fdd3fea4af1)
[INFO] running `Command { std: "docker" "inspect" "a60623992ee96257a6b77721fb8edd4806a4e89282b7b3c7d4b0af9bd24a7ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a60623992ee96257a6b77721fb8edd4806a4e89282b7b3c7d4b0af9bd24a7ef4", kill_on_drop: false }`
[INFO] [stdout] a60623992ee96257a6b77721fb8edd4806a4e89282b7b3c7d4b0af9bd24a7ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-75/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] ca84285cfff4958137c23b1f677d1c90a1623e67408173dfeec3e6989994b713
[INFO] running `Command { std: "docker" "start" "-a" "ca84285cfff4958137c23b1f677d1c90a1623e67408173dfeec3e6989994b713", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.48s
[INFO] [stderr]      Running unittests src/bin/dependencies.rs (/opt/rustwide/target/debug/deps/dependencies-3ec135bb7ed99543)
[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]      Running unittests src/bin/hello_world.rs (/opt/rustwide/target/debug/deps/hello_world-44d1a1fd907b157a)
[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]      Running unittests src/bin/options.rs (/opt/rustwide/target/debug/deps/options-14a6fae525a034fb)
[INFO] [stderr]      Running unittests src/bin/references.rs (/opt/rustwide/target/debug/deps/references-6ea2d7e553c96bc8)
[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] [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]      Running unittests src/bin/results.rs (/opt/rustwide/target/debug/deps/results-33661fdd3fea4af1)
[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" "ca84285cfff4958137c23b1f677d1c90a1623e67408173dfeec3e6989994b713", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca84285cfff4958137c23b1f677d1c90a1623e67408173dfeec3e6989994b713", kill_on_drop: false }`
[INFO] [stdout] ca84285cfff4958137c23b1f677d1c90a1623e67408173dfeec3e6989994b713