[INFO] cloning repository https://github.com/abbychau/nico_nico_ni
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abbychau/nico_nico_ni" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabbychau%2Fnico_nico_ni"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabbychau%2Fnico_nico_ni'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d8d7d199e4f506e80dd5222c151eb626024633ab
[INFO] checking abbychau/nico_nico_ni against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabbychau%2Fnico_nico_ni" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abbychau/nico_nico_ni on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/abbychau/nico_nico_ni
[INFO] finished tweaking git repo https://github.com/abbychau/nico_nico_ni
[INFO] tweaked toml for git repo https://github.com/abbychau/nico_nico_ni written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/abbychau/nico_nico_ni already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eedeb6f3ecd4026301fda3017f4e6f55a402d3e2697d71f68168385f3277bfd7
[INFO] running `"docker" "start" "-a" "eedeb6f3ecd4026301fda3017f4e6f55a402d3e2697d71f68168385f3277bfd7"`
[INFO] [stderr]     Checking ears v0.5.1
[INFO] [stderr]     Checking NicoNicoNi v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: crate `NicoNicoNi` 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: `nico_nico_ni`
[INFO] [stderr] 
[INFO] [stderr] warning: crate `NicoNicoNi` 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: `nico_nico_ni`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `"docker" "inspect" "eedeb6f3ecd4026301fda3017f4e6f55a402d3e2697d71f68168385f3277bfd7"`
[INFO] running `"docker" "rm" "-f" "eedeb6f3ecd4026301fda3017f4e6f55a402d3e2697d71f68168385f3277bfd7"`
[INFO] [stdout] eedeb6f3ecd4026301fda3017f4e6f55a402d3e2697d71f68168385f3277bfd7