[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkokeshing%2FPearlsOfFunctionalAlgorithmDesign" "/workspace/builds/worker-63/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-63/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kokeshing/PearlsOfFunctionalAlgorithmDesign on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-63/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41846391e3360ee613e92ede7eaed8cd9ef847160997da69f4a50ba1352751de
[INFO] running `Command { std: "docker" "start" "-a" "41846391e3360ee613e92ede7eaed8cd9ef847160997da69f4a50ba1352751de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41846391e3360ee613e92ede7eaed8cd9ef847160997da69f4a50ba1352751de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41846391e3360ee613e92ede7eaed8cd9ef847160997da69f4a50ba1352751de", kill_on_drop: false }`
[INFO] [stdout] 41846391e3360ee613e92ede7eaed8cd9ef847160997da69f4a50ba1352751de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a27d0206e3302e1e90adea1a2ac7a2a0866fd91cab0757645f71649df039fca6
[INFO] running `Command { std: "docker" "start" "-a" "a27d0206e3302e1e90adea1a2ac7a2a0866fd91cab0757645f71649df039fca6", 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 dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "a27d0206e3302e1e90adea1a2ac7a2a0866fd91cab0757645f71649df039fca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a27d0206e3302e1e90adea1a2ac7a2a0866fd91cab0757645f71649df039fca6", kill_on_drop: false }`
[INFO] [stdout] a27d0206e3302e1e90adea1a2ac7a2a0866fd91cab0757645f71649df039fca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d4392de83652874f9c2be1c70242ff05fb604881461e70f1edc059a8155d4766
[INFO] running `Command { std: "docker" "start" "-a" "d4392de83652874f9c2be1c70242ff05fb604881461e70f1edc059a8155d4766", 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 0.37s
[INFO] running `Command { std: "docker" "inspect" "d4392de83652874f9c2be1c70242ff05fb604881461e70f1edc059a8155d4766", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4392de83652874f9c2be1c70242ff05fb604881461e70f1edc059a8155d4766", kill_on_drop: false }`
[INFO] [stdout] d4392de83652874f9c2be1c70242ff05fb604881461e70f1edc059a8155d4766
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bba4baab571a37dc15c440545a6449dbb86e53f564a3e0c78dbffc82e119c85a
[INFO] running `Command { std: "docker" "start" "-a" "bba4baab571a37dc15c440545a6449dbb86e53f564a3e0c78dbffc82e119c85a", 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 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/PearlsOfFunctionalAlgorithmDesign-9c884cdce922c711)
[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" "bba4baab571a37dc15c440545a6449dbb86e53f564a3e0c78dbffc82e119c85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba4baab571a37dc15c440545a6449dbb86e53f564a3e0c78dbffc82e119c85a", kill_on_drop: false }`
[INFO] [stdout] bba4baab571a37dc15c440545a6449dbb86e53f564a3e0c78dbffc82e119c85a