Nov 04 18:13:17.837 INFO checking rustracing_jaeger-0.1.7 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 18:13:17.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 18:13:18.239 INFO blam! afc829752d908b2fb3725ccaa740356d18d275ea0ea32f47a6953a0ec7cabd50
Nov 04 18:13:18.247 INFO running `"docker" "start" "-a" "afc829752d908b2fb3725ccaa740356d18d275ea0ea32f47a6953a0ec7cabd50"`
Nov 04 18:13:18.669 INFO kablam! usermod: no changes
Nov 04 18:13:18.748 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 04 18:13:23.369 INFO kablam!    Compiling quote v0.6.9
Nov 04 18:13:26.655 INFO kablam!    Compiling syn v0.15.18
Nov 04 18:13:37.455 INFO kablam!    Compiling trackable_derive v0.1.1
Nov 04 18:13:41.977 INFO kablam!     Checking trackable v0.2.20
Nov 04 18:13:42.859 INFO kablam!     Checking rustracing v0.1.7
Nov 04 18:13:42.860 INFO kablam!     Checking thrift_codec v0.1.1
Nov 04 18:13:46.015 INFO kablam!     Checking rustracing_jaeger v0.1.7 (/source)
Nov 04 18:13:49.169 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 30.48s
Nov 04 18:13:49.175 INFO kablam! su: No module specific data is present
Nov 04 18:13:49.521 INFO running `"docker" "rm" "-f" "afc829752d908b2fb3725ccaa740356d18d275ea0ea32f47a6953a0ec7cabd50"`
Nov 04 18:13:49.655 INFO blam! afc829752d908b2fb3725ccaa740356d18d275ea0ea32f47a6953a0ec7cabd50