[INFO] cloning repository https://github.com/thunderseethe/type-inference-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/thunderseethe/type-inference-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ba9c556e2ca9e8ce4d280d641fb5f14e91c19b2 [INFO] checking thunderseethe/type-inference-example against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thunderseethe/type-inference-example on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thunderseethe/type-inference-example [INFO] finished tweaking git repo https://github.com/thunderseethe/type-inference-example [INFO] tweaked toml for git repo https://github.com/thunderseethe/type-inference-example written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/thunderseethe/type-inference-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b05674d7f8181dcfc209fb5c26035fa465925092564f68283ba8d492a5bc979 [INFO] running `Command { std: "docker" "start" "-a" "0b05674d7f8181dcfc209fb5c26035fa465925092564f68283ba8d492a5bc979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b05674d7f8181dcfc209fb5c26035fa465925092564f68283ba8d492a5bc979", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b05674d7f8181dcfc209fb5c26035fa465925092564f68283ba8d492a5bc979", kill_on_drop: false }` [INFO] [stdout] 0b05674d7f8181dcfc209fb5c26035fa465925092564f68283ba8d492a5bc979 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 55b09cc84e1664dead402ed4a64336c2968151bb40a2f7a99f6e7ae86e692eb4 [INFO] running `Command { std: "docker" "start" "-a" "55b09cc84e1664dead402ed4a64336c2968151bb40a2f7a99f6e7ae86e692eb4", kill_on_drop: false }` [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking type-inference v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking items v0.1.0 (/opt/rustwide/workdir/items) [INFO] [stderr] Checking rows v0.1.0 (/opt/rustwide/workdir/rows) [INFO] [stderr] Checking base v0.1.0 (/opt/rustwide/workdir/base) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.04s [INFO] running `Command { std: "docker" "inspect" "55b09cc84e1664dead402ed4a64336c2968151bb40a2f7a99f6e7ae86e692eb4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55b09cc84e1664dead402ed4a64336c2968151bb40a2f7a99f6e7ae86e692eb4", kill_on_drop: false }` [INFO] [stdout] 55b09cc84e1664dead402ed4a64336c2968151bb40a2f7a99f6e7ae86e692eb4 [INFO] checking thunderseethe/type-inference-example against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fthunderseethe%2Ftype-inference-example" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/thunderseethe/type-inference-example on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/thunderseethe/type-inference-example [INFO] finished tweaking git repo https://github.com/thunderseethe/type-inference-example [INFO] tweaked toml for git repo https://github.com/thunderseethe/type-inference-example written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/thunderseethe/type-inference-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4000360b730a34fa07961527c10de6574b3e1424b61eb094eb3d8ecfd2bd148f [INFO] running `Command { std: "docker" "start" "-a" "4000360b730a34fa07961527c10de6574b3e1424b61eb094eb3d8ecfd2bd148f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4000360b730a34fa07961527c10de6574b3e1424b61eb094eb3d8ecfd2bd148f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4000360b730a34fa07961527c10de6574b3e1424b61eb094eb3d8ecfd2bd148f", kill_on_drop: false }` [INFO] [stdout] 4000360b730a34fa07961527c10de6574b3e1424b61eb094eb3d8ecfd2bd148f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 96208608e1b0aafda0782174386a9fd2f590f62677efa2eca796102905615b3a [INFO] running `Command { std: "docker" "start" "-a" "96208608e1b0aafda0782174386a9fd2f590f62677efa2eca796102905615b3a", kill_on_drop: false }` [INFO] [stderr] Compiling im v15.1.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking type-inference v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking bitmaps v2.1.0 [INFO] [stderr] Checking rand_xoshiro v0.6.0 [INFO] [stderr] Checking ena v0.14.3 [INFO] [stderr] Checking sized-chunks v0.6.5 [INFO] [stderr] Checking base v0.1.0 (/opt/rustwide/workdir/base) [INFO] [stderr] Checking rows v0.1.0 (/opt/rustwide/workdir/rows) [INFO] [stderr] Checking items v0.1.0 (/opt/rustwide/workdir/items) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.43s [INFO] running `Command { std: "docker" "inspect" "96208608e1b0aafda0782174386a9fd2f590f62677efa2eca796102905615b3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96208608e1b0aafda0782174386a9fd2f590f62677efa2eca796102905615b3a", kill_on_drop: false }` [INFO] [stdout] 96208608e1b0aafda0782174386a9fd2f590f62677efa2eca796102905615b3a