[INFO] cloning repository https://github.com/Iaiao/Kazyol
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Iaiao/Kazyol" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIaiao%2FKazyol", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIaiao%2FKazyol'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb34c438b2b77180ff0445d86fc8be12f2f3d2a5
[INFO] checking Iaiao/Kazyol against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIaiao%2FKazyol" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Iaiao/Kazyol on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Iaiao/Kazyol
[INFO] finished tweaking git repo https://github.com/Iaiao/Kazyol
[INFO] tweaked toml for git repo https://github.com/Iaiao/Kazyol written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Iaiao/Kazyol already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae859d74f9acf62630ea97c95991a8987a6a2be64f83dc10e69a27c076ef08e3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae859d74f9acf62630ea97c95991a8987a6a2be64f83dc10e69a27c076ef08e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae859d74f9acf62630ea97c95991a8987a6a2be64f83dc10e69a27c076ef08e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae859d74f9acf62630ea97c95991a8987a6a2be64f83dc10e69a27c076ef08e3", kill_on_drop: false }`
[INFO] [stdout] ae859d74f9acf62630ea97c95991a8987a6a2be64f83dc10e69a27c076ef08e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:4f92631de1aa59f8320307485d3b3c869a5c90ab1d76ce2cffab9807b8c9a1fb" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6939e5312ac6c3fd9d8a1651bdee9fcf2655e0890dd4ce36b0facbe1c09f28a7
[INFO] running `Command { std: "docker" "start" "-a" "6939e5312ac6c3fd9d8a1651bdee9fcf2655e0890dd4ce36b0facbe1c09f28a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.2.1
[INFO] [stderr]    Compiling syn v1.0.60
[INFO] [stderr]     Checking kazyol_lib v0.1.0 (/opt/rustwide/workdir/kazyol_lib)
[INFO] [stderr]     Checking cesu8 v1.1.0
[INFO] [stderr]    Compiling kazyol_api_method_macro v0.1.0 (/opt/rustwide/workdir/kazyol_api_method_macro)
[INFO] [stderr]    Compiling kazyol_plugin_loader v0.1.0 (/opt/rustwide/workdir/kazyol_plugin_loader)
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]     Checking plugin_example v0.1.0 (/opt/rustwide/workdir/plugin_example)
[INFO] [stderr]     Checking flate2 v1.0.19
[INFO] [stderr]     Checking nix v0.18.0
[INFO] [stderr]     Checking rand_core v0.6.1
[INFO] [stderr]     Checking uuid v0.8.2
[INFO] [stderr]     Checking rand_chacha v0.3.0
[INFO] [stderr]     Checking rand v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.123
[INFO] [stderr]     Checking ctrlc v3.1.7
[INFO] [stderr]     Checking serde v1.0.123
[INFO] [stderr]     Checking hematite-nbt v0.5.0 (https://github.com/PistonDevelopers/hematite_nbt#0ea396f4)
[INFO] [stderr]     Checking protocol v0.1.0 (/opt/rustwide/workdir/protocol)
[INFO] [stderr]     Checking player v0.1.0 (/opt/rustwide/workdir/player)
[INFO] [stderr]     Checking server_list_status v0.1.0 (/opt/rustwide/workdir/server_list_status)
[INFO] [stderr]     Checking kazyol v0.1.0 (/opt/rustwide/workdir/kazyol)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.59s
[INFO] running `Command { std: "docker" "inspect" "6939e5312ac6c3fd9d8a1651bdee9fcf2655e0890dd4ce36b0facbe1c09f28a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6939e5312ac6c3fd9d8a1651bdee9fcf2655e0890dd4ce36b0facbe1c09f28a7", kill_on_drop: false }`
[INFO] [stdout] 6939e5312ac6c3fd9d8a1651bdee9fcf2655e0890dd4ce36b0facbe1c09f28a7