[INFO] cloning repository https://github.com/hclarke/brace_checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hclarke/brace_checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhclarke%2Fbrace_checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhclarke%2Fbrace_checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3ce40557b6fbd6ec335fc121ffc9fd76c2768d1
[INFO] testing hclarke/brace_checker against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhclarke%2Fbrace_checker" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hclarke/brace_checker on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hclarke/brace_checker
[INFO] finished tweaking git repo https://github.com/hclarke/brace_checker
[INFO] tweaked toml for git repo https://github.com/hclarke/brace_checker written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/hclarke/brace_checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c8ed46af4af3c97549e3eac97a2b81dc1e79b52440e6c66c592488e648634e42
[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" "c8ed46af4af3c97549e3eac97a2b81dc1e79b52440e6c66c592488e648634e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8ed46af4af3c97549e3eac97a2b81dc1e79b52440e6c66c592488e648634e42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8ed46af4af3c97549e3eac97a2b81dc1e79b52440e6c66c592488e648634e42", kill_on_drop: false }`
[INFO] [stdout] c8ed46af4af3c97549e3eac97a2b81dc1e79b52440e6c66c592488e648634e42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40a7b1a9372185b2f1228b180a3ae2f7c6dad6d9b2edb7d875cc423cfce4bc0f
[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" "40a7b1a9372185b2f1228b180a3ae2f7c6dad6d9b2edb7d875cc423cfce4bc0f", kill_on_drop: false }`
[INFO] [stderr]    Compiling brace_checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "40a7b1a9372185b2f1228b180a3ae2f7c6dad6d9b2edb7d875cc423cfce4bc0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a7b1a9372185b2f1228b180a3ae2f7c6dad6d9b2edb7d875cc423cfce4bc0f", kill_on_drop: false }`
[INFO] [stdout] 40a7b1a9372185b2f1228b180a3ae2f7c6dad6d9b2edb7d875cc423cfce4bc0f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 05ef2a5f3f02539f3753661961edec6e0f46e701b16792a6208a2bea1cde9a4f
[INFO] running `Command { std: "docker" "start" "-a" "05ef2a5f3f02539f3753661961edec6e0f46e701b16792a6208a2bea1cde9a4f", kill_on_drop: false }`
[INFO] [stderr]    Compiling brace_checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "05ef2a5f3f02539f3753661961edec6e0f46e701b16792a6208a2bea1cde9a4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05ef2a5f3f02539f3753661961edec6e0f46e701b16792a6208a2bea1cde9a4f", kill_on_drop: false }`
[INFO] [stdout] 05ef2a5f3f02539f3753661961edec6e0f46e701b16792a6208a2bea1cde9a4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aaa345760416d13c291e47fefe9b0b37be68b6f7283dbb9b93439b6fe0fdcaf3
[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" "aaa345760416d13c291e47fefe9b0b37be68b6f7283dbb9b93439b6fe0fdcaf3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brace_checker-f62b5d4f07c20bc3)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::check_curly ... ok
[INFO] [stdout] test tests::check_curly_close ... ok
[INFO] [stdout] test tests::check_curly_open ... ok
[INFO] [stdout] test tests::check_empty ... ok
[INFO] [stdout] test tests::check_missing_close ... ok
[INFO] [stdout] test tests::check_missing_open ... ok
[INFO] [stdout] test tests::check_round ... ok
[INFO] [stdout] test tests::check_round_close ... ok
[INFO] [stdout] test tests::check_overindent ... ok
[INFO] [stdout] test tests::check_square ... ok
[INFO] [stdout] test tests::check_round_open ... ok
[INFO] [stdout] test tests::check_square_close ... ok
[INFO] [stdout] test tests::check_square_open ... ok
[INFO] [stdout] test tests::check_underindent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aaa345760416d13c291e47fefe9b0b37be68b6f7283dbb9b93439b6fe0fdcaf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaa345760416d13c291e47fefe9b0b37be68b6f7283dbb9b93439b6fe0fdcaf3", kill_on_drop: false }`
[INFO] [stdout] aaa345760416d13c291e47fefe9b0b37be68b6f7283dbb9b93439b6fe0fdcaf3