[INFO] updating cached 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" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3ce40557b6fbd6ec335fc121ffc9fd76c2768d1
[INFO] testing hclarke/brace_checker against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhclarke%2Fbrace_checker" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hclarke/brace_checker on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", 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-3/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" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b277fdd08b4b7c991b90ebebf800fdae53ed3e6e43ef23c6a4ff3059b4b4101
[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" "4b277fdd08b4b7c991b90ebebf800fdae53ed3e6e43ef23c6a4ff3059b4b4101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b277fdd08b4b7c991b90ebebf800fdae53ed3e6e43ef23c6a4ff3059b4b4101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b277fdd08b4b7c991b90ebebf800fdae53ed3e6e43ef23c6a4ff3059b4b4101", kill_on_drop: false }`
[INFO] [stdout] 4b277fdd08b4b7c991b90ebebf800fdae53ed3e6e43ef23c6a4ff3059b4b4101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a8ff2828d003fb2f38eb767f65f9f9a529763d99c238b505880c00c73642a0a4
[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" "a8ff2828d003fb2f38eb767f65f9f9a529763d99c238b505880c00c73642a0a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling brace_checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "a8ff2828d003fb2f38eb767f65f9f9a529763d99c238b505880c00c73642a0a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8ff2828d003fb2f38eb767f65f9f9a529763d99c238b505880c00c73642a0a4", kill_on_drop: false }`
[INFO] [stdout] a8ff2828d003fb2f38eb767f65f9f9a529763d99c238b505880c00c73642a0a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 14d2e7b486fa3aa8010b0066ff33ca8dcaaf4a303eac4d623a0a79378a90166a
[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" "14d2e7b486fa3aa8010b0066ff33ca8dcaaf4a303eac4d623a0a79378a90166a", kill_on_drop: false }`
[INFO] [stderr]    Compiling brace_checker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "14d2e7b486fa3aa8010b0066ff33ca8dcaaf4a303eac4d623a0a79378a90166a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14d2e7b486fa3aa8010b0066ff33ca8dcaaf4a303eac4d623a0a79378a90166a", kill_on_drop: false }`
[INFO] [stdout] 14d2e7b486fa3aa8010b0066ff33ca8dcaaf4a303eac4d623a0a79378a90166a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 95e87bbb94ef77f069560045242f7eaa7a149dd2bd1e58e3f4f420dfe7fcf28a
[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" "95e87bbb94ef77f069560045242f7eaa7a149dd2bd1e58e3f4f420dfe7fcf28a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 14 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brace_checker-7702882c96566ed8
[INFO] [stdout] test tests::check_curly_close ... ok
[INFO] [stdout] test tests::check_missing_open ... ok
[INFO] [stdout] test tests::check_empty ... ok
[INFO] [stdout] test tests::check_curly_open ... ok
[INFO] [stdout] test tests::check_square_close ... ok
[INFO] [stdout] test tests::check_round ... ok
[INFO] [stdout] test tests::check_square_open ... ok
[INFO] [stdout] test tests::check_square ... ok
[INFO] [stdout] test tests::check_round_open ... ok
[INFO] [stdout] test tests::check_round_close ... ok
[INFO] [stdout] test tests::check_missing_close ... ok
[INFO] [stdout] test tests::check_overindent ... ok
[INFO] [stdout] test tests::check_curly ... 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "95e87bbb94ef77f069560045242f7eaa7a149dd2bd1e58e3f4f420dfe7fcf28a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95e87bbb94ef77f069560045242f7eaa7a149dd2bd1e58e3f4f420dfe7fcf28a", kill_on_drop: false }`
[INFO] [stdout] 95e87bbb94ef77f069560045242f7eaa7a149dd2bd1e58e3f4f420dfe7fcf28a