Dec 12 11:30:50.761 INFO checking merlin-1.0.0-pre.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 11:30:50.761 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 11:30:50.956 INFO [stdout] ff5b830fc21671e2c08cd09b5f3b69cc70fe18b29776868074476121a679bf1a
Dec 12 11:30:50.964 INFO running `"docker" "start" "-a" "ff5b830fc21671e2c08cd09b5f3b69cc70fe18b29776868074476121a679bf1a"`
Dec 12 11:30:51.920 INFO [stderr] usermod: no changes
Dec 12 11:30:52.048 INFO [stderr]    Compiling subtle v2.0.0-pre.0
Dec 12 11:30:52.052 INFO [stderr]    Compiling rand v0.6.1
Dec 12 11:30:52.067 INFO [stderr]    Compiling digest v0.8.0
Dec 12 11:30:52.067 INFO [stderr]     Checking merlin v1.0.0-pre.0 (/source)
Dec 12 11:30:52.068 INFO [stderr]     Checking strobe-rs v0.3.4
Dec 12 11:30:57.827 INFO [stderr]    Compiling curve25519-dalek v1.0.0-pre.1
Dec 12 11:31:04.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.67s
Dec 12 11:31:04.619 INFO [stderr] su: No module specific data is present
Dec 12 11:31:05.266 INFO running `"docker" "inspect" "ff5b830fc21671e2c08cd09b5f3b69cc70fe18b29776868074476121a679bf1a"`
Dec 12 11:31:05.450 INFO running `"docker" "rm" "-f" "ff5b830fc21671e2c08cd09b5f3b69cc70fe18b29776868074476121a679bf1a"`
Dec 12 11:31:05.690 INFO [stdout] ff5b830fc21671e2c08cd09b5f3b69cc70fe18b29776868074476121a679bf1a