Dec 12 06:28:20.469 INFO checking telegraph-0.1.1 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 06:28:20.469 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a75e80557a103497cffbcab395a2f37061a77ea-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 12 06:28:20.930 INFO [stdout] 2770e1555cf47afb3370a397d7ade902eb8f486c79366b3d8224ae1ad6896280
Dec 12 06:28:20.932 INFO running `"docker" "start" "-a" "2770e1555cf47afb3370a397d7ade902eb8f486c79366b3d8224ae1ad6896280"`
Dec 12 06:28:22.523 INFO [stderr] usermod: no changes
Dec 12 06:28:22.752 INFO [stderr]    Compiling syn v0.10.8
Dec 12 06:28:22.772 INFO [stderr]     Checking serde_json v0.8.6
Dec 12 06:28:29.550 INFO [stderr]    Compiling serde_codegen_internals v0.11.3
Dec 12 06:28:32.012 INFO [stderr]    Compiling serde_codegen v0.8.23
Dec 12 06:28:36.533 INFO [stderr]    Compiling serde_derive v0.8.23
Dec 12 06:28:38.188 INFO [stderr]     Checking telegraph v0.1.1 (/source)
Dec 12 06:28:42.484 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 06:28:42.484 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 06:28:42.484 INFO [stderr]   |
Dec 12 06:28:42.484 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 12 06:28:42.484 INFO [stderr]   |            ^^^^^^^^^^
Dec 12 06:28:42.484 INFO [stderr]   |
Dec 12 06:28:42.484 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 06:28:42.484 INFO [stderr] 
Dec 12 06:28:42.992 INFO [stderr] warning: the feature `proc_macro` has been stable since 1.29.0 and no longer requires an attribute to enable
Dec 12 06:28:42.992 INFO [stderr]  --> src/lib.rs:1:12
Dec 12 06:28:42.992 INFO [stderr]   |
Dec 12 06:28:42.992 INFO [stderr] 1 | #![feature(proc_macro)]
Dec 12 06:28:42.992 INFO [stderr]   |            ^^^^^^^^^^
Dec 12 06:28:42.992 INFO [stderr]   |
Dec 12 06:28:42.992 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 12 06:28:42.992 INFO [stderr] 
Dec 12 06:28:47.089 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.54s
Dec 12 06:28:47.108 INFO [stderr] su: No module specific data is present
Dec 12 06:28:47.680 INFO running `"docker" "inspect" "2770e1555cf47afb3370a397d7ade902eb8f486c79366b3d8224ae1ad6896280"`
Dec 12 06:28:47.854 INFO running `"docker" "rm" "-f" "2770e1555cf47afb3370a397d7ade902eb8f486c79366b3d8224ae1ad6896280"`
Dec 12 06:28:48.000 INFO [stdout] 2770e1555cf47afb3370a397d7ade902eb8f486c79366b3d8224ae1ad6896280