[INFO] cloning repository https://github.com/kokeshing/PearlsOfFunctionalAlgorithmDesign
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kokeshing/PearlsOfFunctionalAlgorithmDesign" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkokeshing%2FPearlsOfFunctionalAlgorithmDesign", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkokeshing%2FPearlsOfFunctionalAlgorithmDesign'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4934c8378fa1078caab1a2fba88864a5c97aacea
[INFO] testing kokeshing/PearlsOfFunctionalAlgorithmDesign 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%2Fkokeshing%2FPearlsOfFunctionalAlgorithmDesign" "/workspace/builds/worker-24/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-24/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kokeshing/PearlsOfFunctionalAlgorithmDesign 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/kokeshing/PearlsOfFunctionalAlgorithmDesign
[INFO] finished tweaking git repo https://github.com/kokeshing/PearlsOfFunctionalAlgorithmDesign
[INFO] tweaked toml for git repo https://github.com/kokeshing/PearlsOfFunctionalAlgorithmDesign written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate git repo https://github.com/kokeshing/PearlsOfFunctionalAlgorithmDesign 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 763d68b42691a8b51e0be0a102dfdb73bc3c227a45e0f944e16a3f2bea110ce5
[INFO] running `Command { std: "docker" "start" "-a" "763d68b42691a8b51e0be0a102dfdb73bc3c227a45e0f944e16a3f2bea110ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "763d68b42691a8b51e0be0a102dfdb73bc3c227a45e0f944e16a3f2bea110ce5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "763d68b42691a8b51e0be0a102dfdb73bc3c227a45e0f944e16a3f2bea110ce5", kill_on_drop: false }`
[INFO] [stdout] 763d68b42691a8b51e0be0a102dfdb73bc3c227a45e0f944e16a3f2bea110ce5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] 792305f9b61974043da8cfea95a37537a5cf5554ab2164e316db786b9e5478c3
[INFO] running `Command { std: "docker" "start" "-a" "792305f9b61974043da8cfea95a37537a5cf5554ab2164e316db786b9e5478c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling PearlsOfFunctionalAlgorithmDesign v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `PearlsOfFunctionalAlgorithmDesign` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `pearls_of_functional_algorithm_design`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "792305f9b61974043da8cfea95a37537a5cf5554ab2164e316db786b9e5478c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "792305f9b61974043da8cfea95a37537a5cf5554ab2164e316db786b9e5478c3", kill_on_drop: false }`
[INFO] [stdout] 792305f9b61974043da8cfea95a37537a5cf5554ab2164e316db786b9e5478c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] d948fc6362eede5114f50dc2e73007c30d27c5d256b7185c67573d1b07f50c95
[INFO] running `Command { std: "docker" "start" "-a" "d948fc6362eede5114f50dc2e73007c30d27c5d256b7185c67573d1b07f50c95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling PearlsOfFunctionalAlgorithmDesign v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `PearlsOfFunctionalAlgorithmDesign` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `pearls_of_functional_algorithm_design`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.78s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/PearlsOfFunctionalAlgorithmDesign-bc2b69bcfafa74ac)
[INFO] running `Command { std: "docker" "inspect" "d948fc6362eede5114f50dc2e73007c30d27c5d256b7185c67573d1b07f50c95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d948fc6362eede5114f50dc2e73007c30d27c5d256b7185c67573d1b07f50c95", kill_on_drop: false }`
[INFO] [stdout] d948fc6362eede5114f50dc2e73007c30d27c5d256b7185c67573d1b07f50c95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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] bde650902b05f82087dfb04141b31077720a1289e037f31829cbd570edaa7065
[INFO] running `Command { std: "docker" "start" "-a" "bde650902b05f82087dfb04141b31077720a1289e037f31829cbd570edaa7065", kill_on_drop: false }`
[INFO] [stderr] warning: crate `PearlsOfFunctionalAlgorithmDesign` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `pearls_of_functional_algorithm_design`
[INFO] [stderr] 
[INFO] [stderr] warning: `PearlsOfFunctionalAlgorithmDesign` (bin "PearlsOfFunctionalAlgorithmDesign" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/PearlsOfFunctionalAlgorithmDesign-bc2b69bcfafa74ac)
[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" "bde650902b05f82087dfb04141b31077720a1289e037f31829cbd570edaa7065", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde650902b05f82087dfb04141b31077720a1289e037f31829cbd570edaa7065", kill_on_drop: false }`
[INFO] [stdout] bde650902b05f82087dfb04141b31077720a1289e037f31829cbd570edaa7065