[INFO] updating cached repository https://github.com/oOBoomberOo/resourcepack_combiner
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/oOBoomberOo/resourcepack_combiner
[INFO] [stderr]    b8aeda0..c638e5c  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c638e5c11e74b7eb15f127011b78d2323f8fcbf7
[INFO] checking oOBoomberOo/resourcepack_combiner against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FoOBoomberOo%2Fresourcepack_combiner" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oOBoomberOo/resourcepack_combiner 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/oOBoomberOo/resourcepack_combiner
[INFO] finished tweaking git repo https://github.com/oOBoomberOo/resourcepack_combiner
[INFO] tweaked toml for git repo https://github.com/oOBoomberOo/resourcepack_combiner written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/oOBoomberOo/resourcepack_combiner 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] daa0f6211c7e15faf0f00e6a5f379ae95ee5182b4397470b85eff7fc613f1f44
[INFO] running `"docker" "start" "-a" "daa0f6211c7e15faf0f00e6a5f379ae95ee5182b4397470b85eff7fc613f1f44"`
[INFO] [stderr]     Checking atty v0.2.12
[INFO] [stderr]     Checking serde v1.0.100
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking treediff v3.0.1
[INFO] [stderr]     Checking json-patch v0.2.6
[INFO] [stderr]     Checking mrm v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: type parameter `s` should have an upper camel case name
[INFO] [stderr]    --> src/merger.rs:278:26
[INFO] [stderr]     |
[INFO] [stderr] 278 |     fn new<S: Into<String>, s: Into<String>>(name: S, data: s) -> File {
[INFO] [stderr]     |                             ^ help: convert the identifier to upper camel case: `S`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type parameter `s` should have an upper camel case name
[INFO] [stderr]    --> src/merger.rs:278:26
[INFO] [stderr]     |
[INFO] [stderr] 278 |     fn new<S: Into<String>, s: Into<String>>(name: S, data: s) -> File {
[INFO] [stderr]     |                             ^ help: convert the identifier to upper camel case: `S`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/merger.rs:115:2
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn new<S: Into<String>>(name: S) -> Namespace {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/merger.rs:197:2
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn new<S: Into<String>>(name: S) -> Folder {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/merger.rs:278:2
[INFO] [stderr]     |
[INFO] [stderr] 278 |     fn new<S: Into<String>, s: Into<String>>(name: S, data: s) -> File {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/merger.rs:115:2
[INFO] [stderr]     |
[INFO] [stderr] 115 |     fn new<S: Into<String>>(name: S) -> Namespace {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/merger.rs:197:2
[INFO] [stderr]     |
[INFO] [stderr] 197 |     pub fn new<S: Into<String>>(name: S) -> Folder {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/merger.rs:278:2
[INFO] [stderr]     |
[INFO] [stderr] 278 |     fn new<S: Into<String>, s: Into<String>>(name: S, data: s) -> File {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.92s
[INFO] running `"docker" "inspect" "daa0f6211c7e15faf0f00e6a5f379ae95ee5182b4397470b85eff7fc613f1f44"`
[INFO] running `"docker" "rm" "-f" "daa0f6211c7e15faf0f00e6a5f379ae95ee5182b4397470b85eff7fc613f1f44"`
[INFO] [stdout] daa0f6211c7e15faf0f00e6a5f379ae95ee5182b4397470b85eff7fc613f1f44