Dec 19 09:45:21.669 INFO checking rust-fuzz/cargo-fuzz against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 09:45:21.669 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/rust-fuzz/cargo-fuzz:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:45:21.974 INFO [stdout] 085ad7d8714bc2de147703851bff95a3948fae08f0a1eba15bc78e42e5b44e86
Dec 19 09:45:21.982 INFO running `"docker" "start" "-a" "085ad7d8714bc2de147703851bff95a3948fae08f0a1eba15bc78e42e5b44e86"`
Dec 19 09:45:23.984 INFO [stderr]     Checking serde v1.0.42
Dec 19 09:45:24.000 INFO [stderr]     Checking mio v0.6.14
Dec 19 09:45:24.000 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 09:45:24.004 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 19 09:45:24.016 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 09:45:28.872 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 09:45:28.872 INFO [stderr]     Checking mio-uds v0.6.4
Dec 19 09:45:30.362 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 09:45:30.364 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 09:45:31.577 INFO [stderr]     Checking tokio v0.1.5
Dec 19 09:45:32.630 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 09:45:34.874 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 09:45:35.670 INFO [stderr]     Checking tokio-process v0.1.5
Dec 19 09:45:40.814 INFO [stderr]     Checking toml v0.4.6
Dec 19 09:45:42.668 INFO [stderr]     Checking cargo-fuzz v0.5.3 (/opt/crater/workdir)
Dec 19 09:45:43.645 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:43.645 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:43.645 INFO [stderr]    |
Dec 19 09:45:43.645 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:43.645 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:43.645 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:43.645 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:43.645 INFO [stderr] 36 | |     }
Dec 19 09:45:43.645 INFO [stderr] 37 | | }
Dec 19 09:45:43.645 INFO [stderr]    | |_^
Dec 19 09:45:43.645 INFO [stderr]    |
Dec 19 09:45:43.645 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:45:43.645 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 09:45:43.645 INFO [stderr] 
Dec 19 09:45:43.645 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:43.645 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:43.645 INFO [stderr]    |
Dec 19 09:45:43.645 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:43.645 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:43.645 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:43.645 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:43.645 INFO [stderr] 36 | |     }
Dec 19 09:45:43.645 INFO [stderr] 37 | | }
Dec 19 09:45:43.645 INFO [stderr]    | |_^
Dec 19 09:45:43.645 INFO [stderr]    |
Dec 19 09:45:43.645 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 09:45:43.645 INFO [stderr] 
Dec 19 09:45:43.661 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:43.661 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:43.661 INFO [stderr]    |
Dec 19 09:45:43.661 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:43.661 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:43.661 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:43.661 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:43.661 INFO [stderr] 36 | |     }
Dec 19 09:45:43.661 INFO [stderr] 37 | | }
Dec 19 09:45:43.661 INFO [stderr]    | |_^
Dec 19 09:45:43.661 INFO [stderr]    |
Dec 19 09:45:43.661 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:45:43.661 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 09:45:43.661 INFO [stderr] 
Dec 19 09:45:43.661 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:43.661 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:43.661 INFO [stderr]    |
Dec 19 09:45:43.661 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:43.661 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:43.661 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:43.661 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:43.661 INFO [stderr] 36 | |     }
Dec 19 09:45:43.661 INFO [stderr] 37 | | }
Dec 19 09:45:43.661 INFO [stderr]    | |_^
Dec 19 09:45:43.661 INFO [stderr]    |
Dec 19 09:45:43.661 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 09:45:43.661 INFO [stderr] 
Dec 19 09:45:44.044 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.29s
Dec 19 09:45:44.993 INFO running `"docker" "inspect" "085ad7d8714bc2de147703851bff95a3948fae08f0a1eba15bc78e42e5b44e86"`
Dec 19 09:45:45.318 INFO running `"docker" "rm" "-f" "085ad7d8714bc2de147703851bff95a3948fae08f0a1eba15bc78e42e5b44e86"`
Dec 19 09:45:45.570 INFO [stdout] 085ad7d8714bc2de147703851bff95a3948fae08f0a1eba15bc78e42e5b44e86