Dec 04 10:08:58.084 INFO checking silven/testing-actors against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 10:08:58.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 10:08:58.525 INFO [stdout] 71e896631089c4ee8afcdf6654a95e892aec86f03dfa4f5227c25892a2d09ee7
Dec 04 10:08:58.533 INFO running `"docker" "start" "-a" "71e896631089c4ee8afcdf6654a95e892aec86f03dfa4f5227c25892a2d09ee7"`
Dec 04 10:09:00.183 INFO [stderr] usermod: no changes
Dec 04 10:09:00.473 INFO [stderr]    Compiling cc v1.0.12
Dec 04 10:09:00.492 INFO [stderr]    Compiling serde v1.0.43
Dec 04 10:09:00.516 INFO [stderr]     Checking bitflags v1.0.2
Dec 04 10:09:00.524 INFO [stderr]    Compiling proc-macro2 v0.3.7
Dec 04 10:09:00.526 INFO [stderr]     Checking hostname v0.1.4
Dec 04 10:09:00.564 INFO [stderr]     Checking parking_lot_core v0.2.13
Dec 04 10:09:00.568 INFO [stderr]     Checking mio v0.6.14
Dec 04 10:09:00.570 INFO [stderr]    Compiling tempdir v0.3.7
Dec 04 10:09:01.287 INFO [stderr]     Checking tokio-io v0.1.6
Dec 04 10:09:01.467 INFO [stderr]    Compiling actix_derive v0.2.0
Dec 04 10:09:03.358 INFO [stderr]     Checking resolv-conf v0.6.0
Dec 04 10:09:04.423 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 04 10:09:07.259 INFO [stderr]     Checking parking_lot v0.4.8
Dec 04 10:09:13.259 INFO [stderr]     Checking crossbeam-channel v0.1.2
Dec 04 10:09:13.274 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 04 10:09:13.404 INFO [stderr]     Checking mio-uds v0.6.4
Dec 04 10:09:13.494 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 04 10:09:13.518 INFO [stderr]    Compiling quote v0.5.2
Dec 04 10:09:16.420 INFO [stderr]    Compiling syn v0.13.1
Dec 04 10:09:17.717 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 04 10:09:17.717 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 04 10:09:18.898 INFO [stderr]     Checking tokio v0.1.5
Dec 04 10:09:21.852 INFO [stderr]     Checking tokio-core v0.1.17
Dec 04 10:09:26.603 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 04 10:09:33.427 INFO [stderr]    Compiling serde_derive_internals v0.23.1
Dec 04 10:09:40.925 INFO [stderr]    Compiling serde_derive v1.0.43
Dec 04 10:09:43.044 INFO [stderr]    Compiling semver v0.8.0
Dec 04 10:09:43.045 INFO [stderr]    Compiling serde_json v1.0.16
Dec 04 10:09:43.247 INFO [stderr]     Checking backtrace v0.2.3
Dec 04 10:09:43.247 INFO [stderr]     Checking backtrace v0.3.6
Dec 04 10:09:45.339 INFO [stderr]     Checking error-chain v0.1.12
Dec 04 10:09:45.696 INFO [stderr]     Checking failure v0.1.1
Dec 04 10:09:47.800 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 04 10:09:48.807 INFO [stderr]    Compiling error-chain v0.11.0
Dec 04 10:09:59.441 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 04 10:10:07.415 INFO [stderr]    Compiling cargo_metadata v0.3.3
Dec 04 10:10:11.105 INFO [stderr]    Compiling skeptic v0.13.2
Dec 04 10:10:15.183 INFO [stderr]    Compiling actix v0.5.6
Dec 04 10:10:20.485 INFO [stderr]     Checking actor-test v0.1.0 (/source)
Dec 04 10:10:22.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Dec 04 10:10:22.835 INFO [stderr] su: No module specific data is present
Dec 04 10:10:24.255 INFO running `"docker" "inspect" "71e896631089c4ee8afcdf6654a95e892aec86f03dfa4f5227c25892a2d09ee7"`
Dec 04 10:10:24.605 INFO running `"docker" "rm" "-f" "71e896631089c4ee8afcdf6654a95e892aec86f03dfa4f5227c25892a2d09ee7"`
Dec 04 10:10:24.883 INFO [stdout] 71e896631089c4ee8afcdf6654a95e892aec86f03dfa4f5227c25892a2d09ee7