[INFO] fetching crate inline-json5_macro 0.1.2...
[INFO] checking inline-json5_macro-0.1.2 against try#149edce6c6ee840adb602803b96d083101ef3592 for pr-133502-16
[INFO] extracting crate inline-json5_macro 0.1.2 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate inline-json5_macro 0.1.2
[INFO] finished tweaking crates.io crate inline-json5_macro 0.1.2
[INFO] tweaked toml for crates.io crate inline-json5_macro 0.1.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate inline-json5_macro 0.1.2 on toolchain 149edce6c6ee840adb602803b96d083101ef3592
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate inline-json5_macro 0.1.2 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" "+149edce6c6ee840adb602803b96d083101ef3592" "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] 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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a74723b4a696b41233733bdfbc902d04bd66b3ebcef0e99a981ee1420718e18
[INFO] running `Command { std: "docker" "start" "-a" "2a74723b4a696b41233733bdfbc902d04bd66b3ebcef0e99a981ee1420718e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a74723b4a696b41233733bdfbc902d04bd66b3ebcef0e99a981ee1420718e18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a74723b4a696b41233733bdfbc902d04bd66b3ebcef0e99a981ee1420718e18", kill_on_drop: false }`
[INFO] [stdout] 2a74723b4a696b41233733bdfbc902d04bd66b3ebcef0e99a981ee1420718e18
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+149edce6c6ee840adb602803b96d083101ef3592" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7bfcbf331f7904f9cbf6c93a7525469c429b8932d5d319919882b388056b640a
[INFO] running `Command { std: "docker" "start" "-a" "7bfcbf331f7904f9cbf6c93a7525469c429b8932d5d319919882b388056b640a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking loess v0.2.2
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/loess-0.2.2/src/macros.rs:760:52
[INFO] [stdout]     |
[INFO] [stdout] 760 |                     assign_span(span, group.stream()).into_iter().collect(),
[INFO] [stdout]     |                                                                   ^^^^^^^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `loess` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "7bfcbf331f7904f9cbf6c93a7525469c429b8932d5d319919882b388056b640a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7bfcbf331f7904f9cbf6c93a7525469c429b8932d5d319919882b388056b640a", kill_on_drop: false }`
[INFO] [stdout] 7bfcbf331f7904f9cbf6c93a7525469c429b8932d5d319919882b388056b640a