[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 1.60.0 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 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9129db5d86cefbc64022fc7db3db7b829d4dca60b583500e0fd3daa73b33c88d
[INFO] running `Command { std: "docker" "start" "-a" "9129db5d86cefbc64022fc7db3db7b829d4dca60b583500e0fd3daa73b33c88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9129db5d86cefbc64022fc7db3db7b829d4dca60b583500e0fd3daa73b33c88d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9129db5d86cefbc64022fc7db3db7b829d4dca60b583500e0fd3daa73b33c88d", kill_on_drop: false }`
[INFO] [stdout] 9129db5d86cefbc64022fc7db3db7b829d4dca60b583500e0fd3daa73b33c88d
[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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 500a138c8026421ddde0b3b6b1232b378f186728bc374b4666e0239e5075e941
[INFO] running `Command { std: "docker" "start" "-a" "500a138c8026421ddde0b3b6b1232b378f186728bc374b4666e0239e5075e941", 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 1.76s
[INFO] running `Command { std: "docker" "inspect" "500a138c8026421ddde0b3b6b1232b378f186728bc374b4666e0239e5075e941", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "500a138c8026421ddde0b3b6b1232b378f186728bc374b4666e0239e5075e941", kill_on_drop: false }`
[INFO] [stdout] 500a138c8026421ddde0b3b6b1232b378f186728bc374b4666e0239e5075e941
[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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4282a0ed1e796aec10cf425549ad5dc4497c0ae235289235a5aa664cc6da22f5
[INFO] running `Command { std: "docker" "start" "-a" "4282a0ed1e796aec10cf425549ad5dc4497c0ae235289235a5aa664cc6da22f5", 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 test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "4282a0ed1e796aec10cf425549ad5dc4497c0ae235289235a5aa664cc6da22f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4282a0ed1e796aec10cf425549ad5dc4497c0ae235289235a5aa664cc6da22f5", kill_on_drop: false }`
[INFO] [stdout] 4282a0ed1e796aec10cf425549ad5dc4497c0ae235289235a5aa664cc6da22f5
[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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] db6e24e1ba6f8a971c76e06976b31cf1ed50470e6a6141c949989877e12cb96d
[INFO] running `Command { std: "docker" "start" "-a" "db6e24e1ba6f8a971c76e06976b31cf1ed50470e6a6141c949989877e12cb96d", 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 (/opt/rustwide/target/debug/deps/PearlsOfFunctionalAlgorithmDesign-83182c33829819d3)
[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" "db6e24e1ba6f8a971c76e06976b31cf1ed50470e6a6141c949989877e12cb96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db6e24e1ba6f8a971c76e06976b31cf1ed50470e6a6141c949989877e12cb96d", kill_on_drop: false }`
[INFO] [stdout] db6e24e1ba6f8a971c76e06976b31cf1ed50470e6a6141c949989877e12cb96d