[INFO] updating cached repository https://github.com/mbrobbel/rustfmt-check
[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/mbrobbel/rustfmt-check
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/jest-25.3.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/octokit/rest-17.2.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/ts-jest-25.3.1
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/types/node-13.11.1
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/typescript-eslint/parser-2.27.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/zeit/ncc-0.22.1
[INFO] [stderr]  + ba5f4d6...93a0669 dependabot/npm_and_yarn/jest-circus-25.3.0 -> dependabot/npm_and_yarn/jest-circus-25.3.0  (forced update)
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/octokit/rest-17.3.0 -> dependabot/npm_and_yarn/octokit/rest-17.3.0
[INFO] [stderr]  + ac8a187...551d3c2 dependabot/npm_and_yarn/prettier-2.0.4 -> dependabot/npm_and_yarn/prettier-2.0.4  (forced update)
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/ts-jest-25.4.0 -> dependabot/npm_and_yarn/ts-jest-25.4.0
[INFO] [stderr]  + af7094e...658790f dependabot/npm_and_yarn/types/jest-25.2.1 -> dependabot/npm_and_yarn/types/jest-25.2.1  (forced update)
[INFO] [stderr]    05e51ed..8ad12ef  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ad12efe5182a4e6d9c3306aa07407aed73df8ea
[INFO] checking mbrobbel/rustfmt-check against master#ba72b15666b2491415aec703a02c2364fe5e2790 for pr-71140
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrobbel%2Frustfmt-check" "/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/mbrobbel/rustfmt-check on toolchain ba72b15666b2491415aec703a02c2364fe5e2790
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mbrobbel/rustfmt-check
[INFO] finished tweaking git repo https://github.com/mbrobbel/rustfmt-check
[INFO] tweaked toml for git repo https://github.com/mbrobbel/rustfmt-check written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/mbrobbel/rustfmt-check already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ba72b15666b2491415aec703a02c2364fe5e2790" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[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" "+ba72b15666b2491415aec703a02c2364fe5e2790" "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] f2d379f64434a6d7ee5b853c7f1b9bc1a65b01cb3cb0eaf54a3571a7d5b834cf
[INFO] running `"docker" "start" "-a" "f2d379f64434a6d7ee5b853c7f1b9bc1a65b01cb3cb0eaf54a3571a7d5b834cf"`
[INFO] [stderr]     Checking rustfmt-check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "f2d379f64434a6d7ee5b853c7f1b9bc1a65b01cb3cb0eaf54a3571a7d5b834cf"`
[INFO] running `"docker" "rm" "-f" "f2d379f64434a6d7ee5b853c7f1b9bc1a65b01cb3cb0eaf54a3571a7d5b834cf"`
[INFO] [stdout] f2d379f64434a6d7ee5b853c7f1b9bc1a65b01cb3cb0eaf54a3571a7d5b834cf