Dec 04 07:30:06.921 INFO checking vorner/corona against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 07:30:06.921 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 07:30:07.488 INFO [stdout] 53a744ab89a99df5f16856dd075a9410f0e77852a6dfd7c5ae12c97f04e29794
Dec 04 07:30:07.489 INFO running `"docker" "start" "-a" "53a744ab89a99df5f16856dd075a9410f0e77852a6dfd7c5ae12c97f04e29794"`
Dec 04 07:30:09.152 INFO [stderr] usermod: no changes
Dec 04 07:30:09.367 INFO [stderr]    Compiling proc-macro2 v0.4.19
Dec 04 07:30:09.367 INFO [stderr]    Compiling serde v1.0.78
Dec 04 07:30:09.367 INFO [stderr]    Compiling cc v1.0.24
Dec 04 07:30:09.367 INFO [stderr]     Checking unicode-xid v0.0.4
Dec 04 07:30:09.367 INFO [stderr]     Checking quote v0.3.15
Dec 04 07:30:09.367 INFO [stderr]     Checking crossbeam v0.3.2
Dec 04 07:30:09.375 INFO [stderr]     Checking semver-parser v0.7.0
Dec 04 07:30:09.377 INFO [stderr]     Checking futures-await-await-macro v0.1.1
Dec 04 07:30:10.151 INFO [stderr]     Checking benchmarks v0.1.0 (/source/benchmarks)
Dec 04 07:30:10.357 INFO [stderr]     Checking nix v0.9.0
Dec 04 07:30:10.937 INFO [stderr]     Checking synom v0.11.3
Dec 04 07:30:12.148 INFO [stderr]     Checking futures-cpupool v0.1.8
Dec 04 07:30:13.211 INFO [stderr]     Checking mio v0.6.16
Dec 04 07:30:13.219 INFO [stderr]     Checking pulldown-cmark v0.1.2
Dec 04 07:30:13.560 INFO [stderr]    Compiling may_queue v0.1.2
Dec 04 07:30:13.639 INFO [stderr]    Compiling may v0.2.0
Dec 04 07:30:13.755 INFO [stderr]     Checking tokio-io v0.1.8
Dec 04 07:30:14.424 INFO [stderr]     Checking syn v0.11.11
Dec 04 07:30:16.532 INFO [stderr]     Checking url v1.7.1
Dec 04 07:30:22.259 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 04 07:30:22.278 INFO [stderr]     Checking mio-uds v0.6.7
Dec 04 07:30:22.651 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 04 07:30:23.304 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 04 07:30:23.943 INFO [stderr]    Compiling context v2.1.0
Dec 04 07:30:24.299 INFO [stderr]    Compiling generator v0.6.10
Dec 04 07:30:27.347 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 04 07:30:27.479 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 04 07:30:29.031 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 04 07:30:30.371 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 04 07:30:33.935 INFO [stderr]     Checking tokio v0.1.8
Dec 04 07:30:34.255 INFO [stderr]    Compiling quote v0.6.8
Dec 04 07:30:36.317 INFO [stderr]    Compiling syn v0.14.9
Dec 04 07:30:37.761 INFO [stderr]     Checking corona v0.4.0 (/source)
Dec 04 07:30:53.151 INFO [stderr]     Checking toml v0.4.6
Dec 04 07:30:58.447 INFO [stderr]     Checking version-sync v0.5.0
Dec 04 07:30:59.087 INFO [stderr]    Compiling futures-await-async-macro v0.1.4
Dec 04 07:31:07.948 INFO [stderr]     Checking futures-await v0.1.1
Dec 04 07:31:09.369 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
Dec 04 07:31:09.380 INFO [stderr] su: No module specific data is present
Dec 04 07:31:10.875 INFO running `"docker" "inspect" "53a744ab89a99df5f16856dd075a9410f0e77852a6dfd7c5ae12c97f04e29794"`
Dec 04 07:31:11.235 INFO running `"docker" "rm" "-f" "53a744ab89a99df5f16856dd075a9410f0e77852a6dfd7c5ae12c97f04e29794"`
Dec 04 07:31:11.609 INFO [stdout] 53a744ab89a99df5f16856dd075a9410f0e77852a6dfd7c5ae12c97f04e29794