[INFO] updating cached repository https://github.com/mbrobbel/rustfmt-check
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/mbrobbel/rustfmt-check
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/eslint-plugin-jest-23.17.1
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/types/jest-26.0.3
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/types/node-14.0.14
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/typescript-3.9.5
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/npm_and_yarn/typescript-eslint/parser-3.5.0
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/eslint-plugin-jest-23.18.0 -> dependabot/npm_and_yarn/eslint-plugin-jest-23.18.0
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/npm-registry-fetch-8.1.1 -> dependabot/npm_and_yarn/npm-registry-fetch-8.1.1
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/types/jest-26.0.4 -> dependabot/npm_and_yarn/types/jest-26.0.4
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/types/node-14.0.22 -> dependabot/npm_and_yarn/types/node-14.0.22
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/typescript-3.9.6 -> dependabot/npm_and_yarn/typescript-3.9.6
[INFO] [stderr]  * [new branch]      dependabot/npm_and_yarn/typescript-eslint/parser-3.6.0 -> dependabot/npm_and_yarn/typescript-eslint/parser-3.6.0
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2d0978fda35fc068df980f95c27e6bee46c1abbb
[INFO] checking mbrobbel/rustfmt-check against try#6024cfef3a82f9a7688f07054f1650081bad3af5 for pr-74130
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmbrobbel%2Frustfmt-check" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[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 6024cfef3a82f9a7688f07054f1650081bad3af5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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 `Command { std: "/workspace/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09127783b4d201738f638f459cc05ff2103dd3127321135cf858ecc69a79b36e
[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" "09127783b4d201738f638f459cc05ff2103dd3127321135cf858ecc69a79b36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09127783b4d201738f638f459cc05ff2103dd3127321135cf858ecc69a79b36e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09127783b4d201738f638f459cc05ff2103dd3127321135cf858ecc69a79b36e", kill_on_drop: false }`
[INFO] [stdout] 09127783b4d201738f638f459cc05ff2103dd3127321135cf858ecc69a79b36e
[INFO] running `Command { std: "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@sha256:819119df93c0f5eca3f29186f14981ef29945a311854d7222af07488600a2584" "/opt/rustwide/cargo-home/bin/cargo" "+6024cfef3a82f9a7688f07054f1650081bad3af5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 832daf11127e985796ee77a6cd16a738c063107e14aa78899840ff688b63d72b
[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" "832daf11127e985796ee77a6cd16a738c063107e14aa78899840ff688b63d72b", kill_on_drop: false }`
[INFO] [stderr]     Checking rustfmt-check v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "832daf11127e985796ee77a6cd16a738c063107e14aa78899840ff688b63d72b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "832daf11127e985796ee77a6cd16a738c063107e14aa78899840ff688b63d72b", kill_on_drop: false }`
[INFO] [stdout] 832daf11127e985796ee77a6cd16a738c063107e14aa78899840ff688b63d72b