[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-circus-25.5.4
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/octokit/rest-17.6.0
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/types/node-13.13.4
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/typescript-eslint/parser-2.30.0
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/eslint-plugin-jest-23.9.0 -> dependabot/npm_and_yarn/eslint-plugin-jest-23.9.0
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/jest-circus-26.0.1 -> dependabot/npm_and_yarn/jest-circus-26.0.1
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/octokit/rest-17.7.0 -> dependabot/npm_and_yarn/octokit/rest-17.7.0
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/ts-jest-25.5.0 -> dependabot/npm_and_yarn/ts-jest-25.5.0
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/types/node-13.13.5 -> dependabot/npm_and_yarn/types/node-13.13.5
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/typescript-eslint/parser-2.31.0 -> dependabot/npm_and_yarn/typescript-eslint/parser-2.31.0
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 00064fea9a360626ede2684601df12f72d992107
[INFO] checking mbrobbel/rustfmt-check against master#6d69caba110c0c2fb90180df1cbc8be5033b91d4 for pr-69530
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrobbel%2Frustfmt-check" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mbrobbel/rustfmt-check on toolchain 6d69caba110c0c2fb90180df1cbc8be5033b91d4
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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-0/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+6d69caba110c0c2fb90180df1cbc8be5033b91d4" "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] 4eabb61fbc499e043594dc1791bf70266eef52a592fdf2dcf2d4d205056b3cca
[INFO] running `"docker" "start" "-a" "4eabb61fbc499e043594dc1791bf70266eef52a592fdf2dcf2d4d205056b3cca"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Checking rustfmt-check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "4eabb61fbc499e043594dc1791bf70266eef52a592fdf2dcf2d4d205056b3cca"`
[INFO] running `"docker" "rm" "-f" "4eabb61fbc499e043594dc1791bf70266eef52a592fdf2dcf2d4d205056b3cca"`
[INFO] [stdout] 4eabb61fbc499e043594dc1791bf70266eef52a592fdf2dcf2d4d205056b3cca