Dec 11 16:30:01.939 INFO checking jearbear/tagteam against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 16:30:01.940 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 16:30:02.204 INFO [stdout] d8bd108296cd40e38a16b0a2aa1aa73fc85464b442f774e1c5ee0dc6be775848
Dec 11 16:30:02.208 INFO running `"docker" "start" "-a" "d8bd108296cd40e38a16b0a2aa1aa73fc85464b442f774e1c5ee0dc6be775848"`
Dec 11 16:30:03.344 INFO [stderr] usermod: no changes
Dec 11 16:30:03.564 INFO [stderr]    Compiling structopt-derive v0.2.10
Dec 11 16:30:03.564 INFO [stderr]    Compiling serde_derive v1.0.71
Dec 11 16:30:03.620 INFO [stderr]     Checking failure v0.1.2
Dec 11 16:30:08.496 INFO [stderr]     Checking structopt v0.2.10
Dec 11 16:30:20.346 INFO [stderr]     Checking tagteam v0.1.0 (/source)
Dec 11 16:30:22.056 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.69s
Dec 11 16:30:22.060 INFO [stderr] su: No module specific data is present
Dec 11 16:30:23.400 INFO running `"docker" "inspect" "d8bd108296cd40e38a16b0a2aa1aa73fc85464b442f774e1c5ee0dc6be775848"`
Dec 11 16:30:23.608 INFO running `"docker" "rm" "-f" "d8bd108296cd40e38a16b0a2aa1aa73fc85464b442f774e1c5ee0dc6be775848"`
Dec 11 16:30:23.880 INFO [stdout] d8bd108296cd40e38a16b0a2aa1aa73fc85464b442f774e1c5ee0dc6be775848