[INFO] cloning repository https://github.com/tim-we/intopt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tim-we/intopt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-we%2Fintopt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-we%2Fintopt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c6713eb13ce7a3a0592e5be9900cd57646f7944 [INFO] checking tim-we/intopt against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-we%2Fintopt" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tim-we/intopt on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tim-we/intopt [INFO] finished tweaking git repo https://github.com/tim-we/intopt [INFO] tweaked toml for git repo https://github.com/tim-we/intopt written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/tim-we/intopt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded block-buffer v0.7.3 [INFO] [stderr] Downloaded byte-tools v0.3.1 [INFO] [stderr] Downloaded ucd-trie v0.1.3 [INFO] [stderr] Downloaded typenum v1.11.2 [INFO] [stderr] Downloaded pest_meta v2.1.3 [INFO] [stderr] Downloaded proc-macro2 v1.0.9 [INFO] [stderr] Downloaded pest_generator v2.1.3 [INFO] [stderr] Downloaded sha-1 v0.8.2 [INFO] [stderr] Downloaded pest v2.1.3 [INFO] [stderr] Downloaded const-random v0.1.8 [INFO] [stderr] Downloaded const-random-macro v0.1.8 [INFO] [stderr] Downloaded ahash v0.3.2 [INFO] [stderr] Downloaded hashbrown v0.7.0 [INFO] [stderr] Downloaded getrandom v0.1.14 [INFO] [stderr] Downloaded maplit v1.0.2 [INFO] [stderr] Downloaded digest v0.8.1 [INFO] [stderr] Downloaded hermit-abi v0.1.8 [INFO] [stderr] Downloaded opaque-debug v0.2.3 [INFO] [stderr] Downloaded proc-macro-hack v0.5.11 [INFO] [stderr] Downloaded clap v2.33.0 [INFO] [stderr] Downloaded generic-array v0.12.3 [INFO] [stderr] Downloaded unicode-xid v0.2.0 [INFO] [stderr] Downloaded syn v1.0.16 [INFO] [stderr] Downloaded cfg-if v0.1.9 [INFO] [stderr] Downloaded libc v0.2.67 [INFO] [stderr] Downloaded fake-simd v0.1.2 [INFO] [stderr] Downloaded block-padding v0.1.5 [INFO] [stderr] Downloaded winapi v0.3.8 [INFO] [stderr] Downloaded quote v1.0.3 [INFO] [stderr] Downloaded autocfg v1.0.0 [INFO] [stderr] Downloaded unicode-width v0.1.7 [INFO] [stderr] Downloaded num-traits v0.2.11 [INFO] [stderr] Downloaded pest_derive v2.1.0 [INFO] [stderr] Downloaded ignore-result v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b4bc7f0f368733a57e80694e2faa8342a228eda76a833e8cf2d76d9a490f7732 [INFO] running `Command { std: "docker" "start" "-a" "b4bc7f0f368733a57e80694e2faa8342a228eda76a833e8cf2d76d9a490f7732", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b4bc7f0f368733a57e80694e2faa8342a228eda76a833e8cf2d76d9a490f7732", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4bc7f0f368733a57e80694e2faa8342a228eda76a833e8cf2d76d9a490f7732", kill_on_drop: false }` [INFO] [stdout] b4bc7f0f368733a57e80694e2faa8342a228eda76a833e8cf2d76d9a490f7732 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 806bc0428359cb4916b7be238519b15e2dbf3668aa37bdafb35ab8315fb51b7e [INFO] running `Command { std: "docker" "start" "-a" "806bc0428359cb4916b7be238519b15e2dbf3668aa37bdafb35ab8315fb51b7e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling maplit v1.0.2 [INFO] [stderr] Checking ignore-result v0.2.0 [INFO] [stderr] Checking matches v0.1.8 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling hashbrown v0.7.0 [INFO] [stderr] Compiling pest_meta v2.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling pest_generator v2.1.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling const-random-macro v0.1.8 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Checking const-random v0.1.8 [INFO] [stderr] Checking ahash v0.3.2 [INFO] [stderr] Checking intopt v1.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.41s [INFO] running `Command { std: "docker" "inspect" "806bc0428359cb4916b7be238519b15e2dbf3668aa37bdafb35ab8315fb51b7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "806bc0428359cb4916b7be238519b15e2dbf3668aa37bdafb35ab8315fb51b7e", kill_on_drop: false }` [INFO] [stdout] 806bc0428359cb4916b7be238519b15e2dbf3668aa37bdafb35ab8315fb51b7e