Nov 29 14:23:28.113 INFO checking yoshuawuyts/exponential-backoff against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 14:23:28.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 14:23:28.725 INFO [stdout] b6be369a8c6bad642818e25d2d3a9f9ab84ec99d6dcf1e44a8d3aa3bacbf3382
Nov 29 14:23:28.730 INFO running `"docker" "start" "-a" "b6be369a8c6bad642818e25d2d3a9f9ab84ec99d6dcf1e44a8d3aa3bacbf3382"`
Nov 29 14:23:29.832 INFO [stderr] usermod: no changes
Nov 29 14:23:29.913 INFO [stderr]     Checking rand v0.5.3
Nov 29 14:23:32.280 INFO [stderr]     Checking exponential-backoff v0.2.3-alpha.0 (/source)
Nov 29 14:23:32.909 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.04s
Nov 29 14:23:32.917 INFO [stderr] su: No module specific data is present
Nov 29 14:23:34.332 INFO running `"docker" "inspect" "b6be369a8c6bad642818e25d2d3a9f9ab84ec99d6dcf1e44a8d3aa3bacbf3382"`
Nov 29 14:23:34.690 INFO running `"docker" "rm" "-f" "b6be369a8c6bad642818e25d2d3a9f9ab84ec99d6dcf1e44a8d3aa3bacbf3382"`
Nov 29 14:23:35.080 INFO [stdout] b6be369a8c6bad642818e25d2d3a9f9ab84ec99d6dcf1e44a8d3aa3bacbf3382