Nov 01 16:51:50.632 INFO checking rustracing_jaeger-0.1.7 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 16:51:50.637 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 16:51:51.041 INFO blam! 0786270f79f644c8280f6679cf844bf7fa07960c6bbb35a474b5540a6fd2986e
Nov 01 16:51:51.043 INFO running `"docker" "start" "-a" "0786270f79f644c8280f6679cf844bf7fa07960c6bbb35a474b5540a6fd2986e"`
Nov 01 16:51:52.266 INFO kablam! usermod: no changes
Nov 01 16:51:52.356 INFO kablam!    Compiling proc-macro2 v0.4.20
Nov 01 16:51:56.897 INFO kablam!    Compiling quote v0.6.9
Nov 01 16:52:00.526 INFO kablam!    Compiling syn v0.15.17
Nov 01 16:52:13.239 INFO kablam!    Compiling trackable_derive v0.1.1
Nov 01 16:52:17.616 INFO kablam!     Checking trackable v0.2.20
Nov 01 16:52:18.451 INFO kablam!     Checking rustracing v0.1.7
Nov 01 16:52:18.452 INFO kablam!     Checking thrift_codec v0.1.1
Nov 01 16:52:21.332 INFO kablam!     Checking rustracing_jaeger v0.1.7 (/source)
Nov 01 16:52:25.216 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 32.93s
Nov 01 16:52:25.219 INFO kablam! su: No module specific data is present
Nov 01 16:52:25.546 INFO running `"docker" "rm" "-f" "0786270f79f644c8280f6679cf844bf7fa07960c6bbb35a474b5540a6fd2986e"`
Nov 01 16:52:25.644 INFO blam! 0786270f79f644c8280f6679cf844bf7fa07960c6bbb35a474b5540a6fd2986e