Dec 12 12:05:19.995 INFO checking libhoney-0.0.5 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 12:05:19.996 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 12:05:20.243 INFO [stdout] 55faadb731edf3fbd6cc412eaeebc21245fe8fc9ee0da50911416ec3f9dd2d38
Dec 12 12:05:20.244 INFO running `"docker" "start" "-a" "55faadb731edf3fbd6cc412eaeebc21245fe8fc9ee0da50911416ec3f9dd2d38"`
Dec 12 12:05:20.832 INFO [stderr] usermod: no changes
Dec 12 12:05:21.032 INFO [stderr]     Checking libhoney v0.0.5 (/source)
Dec 12 12:05:27.476 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 12:05:27.476 INFO [stderr]  --> src/lib.rs:1:1
Dec 12 12:05:27.476 INFO [stderr]   |
Dec 12 12:05:27.476 INFO [stderr] 1 | #[macro_use] extern crate serde_json;
Dec 12 12:05:27.476 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 12:05:27.476 INFO [stderr]   |
Dec 12 12:05:27.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:05:27.476 INFO [stderr] 
Dec 12 12:05:27.492 INFO [stderr] warning: unused `#[macro_use]` import
Dec 12 12:05:27.492 INFO [stderr]  --> src/lib.rs:1:1
Dec 12 12:05:27.492 INFO [stderr]   |
Dec 12 12:05:27.492 INFO [stderr] 1 | #[macro_use] extern crate serde_json;
Dec 12 12:05:27.492 INFO [stderr]   | ^^^^^^^^^^^^
Dec 12 12:05:27.492 INFO [stderr]   |
Dec 12 12:05:27.492 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 12:05:27.492 INFO [stderr] 
Dec 12 12:05:33.383 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.53s
Dec 12 12:05:33.406 INFO [stderr] su: No module specific data is present
Dec 12 12:05:33.827 INFO running `"docker" "inspect" "55faadb731edf3fbd6cc412eaeebc21245fe8fc9ee0da50911416ec3f9dd2d38"`
Dec 12 12:05:33.918 INFO running `"docker" "rm" "-f" "55faadb731edf3fbd6cc412eaeebc21245fe8fc9ee0da50911416ec3f9dd2d38"`
Dec 12 12:05:34.010 INFO [stdout] 55faadb731edf3fbd6cc412eaeebc21245fe8fc9ee0da50911416ec3f9dd2d38