Oct 13 09:09:25.843 INFO checking rustracing_jaeger-0.1.7 against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 09:09:25.843 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 09:09:26.057 INFO blam! f3f30841d53b336237bd0291a9573864333c636ff1bd277d725ee29ab615b61d
Oct 13 09:09:26.064 INFO running `"docker" "start" "-a" "f3f30841d53b336237bd0291a9573864333c636ff1bd277d725ee29ab615b61d"`
Oct 13 09:09:26.817 INFO kablam! usermod: no changes
Oct 13 09:09:26.929 INFO kablam!    Compiling proc-macro2 v0.4.20
Oct 13 09:09:32.143 INFO kablam!    Compiling quote v0.6.8
Oct 13 09:09:35.456 INFO kablam!    Compiling syn v0.15.9
Oct 13 09:09:47.085 INFO kablam!    Compiling trackable_derive v0.1.1
Oct 13 09:09:51.668 INFO kablam!     Checking trackable v0.2.20
Oct 13 09:09:52.444 INFO kablam!     Checking rustracing v0.1.7
Oct 13 09:09:52.444 INFO kablam!     Checking thrift_codec v0.1.1
Oct 13 09:09:55.028 INFO kablam!     Checking rustracing_jaeger v0.1.7 (/source)
Oct 13 09:09:58.132 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.29s
Oct 13 09:09:58.134 INFO kablam! su: No module specific data is present
Oct 13 09:09:58.817 INFO running `"docker" "rm" "-f" "f3f30841d53b336237bd0291a9573864333c636ff1bd277d725ee29ab615b61d"`
Oct 13 09:09:59.108 INFO blam! f3f30841d53b336237bd0291a9573864333c636ff1bd277d725ee29ab615b61d