[INFO] cloning repository https://github.com/mt-inside/prom-counter-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mt-inside/prom-counter-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt-inside%2Fprom-counter-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt-inside%2Fprom-counter-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 28fedb94923c70555c0df0871c368b2e8b0d02a7 [INFO] checking mt-inside/prom-counter-rust against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmt-inside%2Fprom-counter-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mt-inside/prom-counter-rust on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mt-inside/prom-counter-rust [INFO] finished tweaking git repo https://github.com/mt-inside/prom-counter-rust [INFO] tweaked toml for git repo https://github.com/mt-inside/prom-counter-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/mt-inside/prom-counter-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded protobuf v2.14.0 [INFO] [stderr] Downloaded thiserror-impl v1.0.15 [INFO] [stderr] Downloaded thiserror v1.0.15 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 57abf2d7a78ab7098959cb8a3837b924c9a23a7ce021d11a0d4f00df71ba6899 [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" "57abf2d7a78ab7098959cb8a3837b924c9a23a7ce021d11a0d4f00df71ba6899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57abf2d7a78ab7098959cb8a3837b924c9a23a7ce021d11a0d4f00df71ba6899", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57abf2d7a78ab7098959cb8a3837b924c9a23a7ce021d11a0d4f00df71ba6899", kill_on_drop: false }` [INFO] [stdout] 57abf2d7a78ab7098959cb8a3837b924c9a23a7ce021d11a0d4f00df71ba6899 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ed41cdf2c57946cf79fa0ba06885afce01ae6e093aa6da2797577ca82c94c1ef [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" "ed41cdf2c57946cf79fa0ba06885afce01ae6e093aa6da2797577ca82c94c1ef", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Checking smallvec v1.3.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking unicode-normalization v0.1.12 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking tiny_http v0.6.2 [INFO] [stderr] Compiling thiserror-impl v1.0.15 [INFO] [stderr] Checking thiserror v1.0.15 [INFO] [stderr] Checking prometheus v0.8.0 [INFO] [stderr] Checking counter-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.01s [INFO] running `Command { std: "docker" "inspect" "ed41cdf2c57946cf79fa0ba06885afce01ae6e093aa6da2797577ca82c94c1ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ed41cdf2c57946cf79fa0ba06885afce01ae6e093aa6da2797577ca82c94c1ef", kill_on_drop: false }` [INFO] [stdout] ed41cdf2c57946cf79fa0ba06885afce01ae6e093aa6da2797577ca82c94c1ef