Dec 17 16:31:57.905 INFO checking rust-fuzz/cargo-fuzz against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 16:31:57.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-5/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:31:58.473 INFO [stdout] 3a8418e1f40521611c58898feb0d9140ef3ea961e085d99c2bea2097bad57fd7
Dec 17 16:31:58.475 INFO running `"docker" "start" "-a" "3a8418e1f40521611c58898feb0d9140ef3ea961e085d99c2bea2097bad57fd7"`
Dec 17 16:32:01.853 INFO [stderr]    Compiling backtrace-sys v0.1.16
Dec 17 16:32:01.861 INFO [stderr]     Checking toml v0.4.6
Dec 17 16:32:01.861 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 16:32:01.861 INFO [stderr]     Checking mio v0.6.14
Dec 17 16:32:01.861 INFO [stderr]     Checking clap v2.31.2
Dec 17 16:32:01.861 INFO [stderr]     Checking tokio-io v0.1.6
Dec 17 16:32:01.862 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 17 16:32:09.324 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 17 16:32:09.324 INFO [stderr]     Checking mio-uds v0.6.4
Dec 17 16:32:11.725 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 17 16:32:11.727 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 17 16:32:12.590 INFO [stderr]     Checking tokio v0.1.5
Dec 17 16:32:13.452 INFO [stderr]     Checking tokio-core v0.1.17
Dec 17 16:32:15.620 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 17 16:32:17.497 INFO [stderr]     Checking tokio-process v0.1.5
Dec 17 16:32:23.032 INFO [stderr]     Checking backtrace v0.3.6
Dec 17 16:32:23.589 INFO [stderr]     Checking error-chain v0.10.0
Dec 17 16:32:24.164 INFO [stderr]     Checking cargo-fuzz v0.5.3 (/opt/crater/workdir)
Dec 17 16:32:25.014 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:25.015 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:25.015 INFO [stderr]    |
Dec 17 16:32:25.015 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:25.015 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:25.015 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:25.015 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:25.015 INFO [stderr] 36 | |     }
Dec 17 16:32:25.015 INFO [stderr] 37 | | }
Dec 17 16:32:25.015 INFO [stderr]    | |_^
Dec 17 16:32:25.015 INFO [stderr]    |
Dec 17 16:32:25.015 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:32:25.015 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 17 16:32:25.015 INFO [stderr] 
Dec 17 16:32:25.015 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:25.015 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:25.015 INFO [stderr]    |
Dec 17 16:32:25.015 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:25.015 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:25.015 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:25.015 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:25.015 INFO [stderr] 36 | |     }
Dec 17 16:32:25.015 INFO [stderr] 37 | | }
Dec 17 16:32:25.015 INFO [stderr]    | |_^
Dec 17 16:32:25.015 INFO [stderr]    |
Dec 17 16:32:25.015 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 17 16:32:25.015 INFO [stderr] 
Dec 17 16:32:25.132 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:25.132 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:25.132 INFO [stderr]    |
Dec 17 16:32:25.132 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:25.132 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:25.132 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:25.132 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:25.132 INFO [stderr] 36 | |     }
Dec 17 16:32:25.132 INFO [stderr] 37 | | }
Dec 17 16:32:25.132 INFO [stderr]    | |_^
Dec 17 16:32:25.132 INFO [stderr]    |
Dec 17 16:32:25.132 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:32:25.132 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 17 16:32:25.132 INFO [stderr] 
Dec 17 16:32:25.144 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:25.144 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:25.144 INFO [stderr]    |
Dec 17 16:32:25.144 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:25.144 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:25.144 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:25.144 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:25.144 INFO [stderr] 36 | |     }
Dec 17 16:32:25.144 INFO [stderr] 37 | | }
Dec 17 16:32:25.144 INFO [stderr]    | |_^
Dec 17 16:32:25.144 INFO [stderr]    |
Dec 17 16:32:25.144 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 17 16:32:25.144 INFO [stderr] 
Dec 17 16:32:25.456 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.81s
Dec 17 16:32:26.417 INFO running `"docker" "inspect" "3a8418e1f40521611c58898feb0d9140ef3ea961e085d99c2bea2097bad57fd7"`
Dec 17 16:32:26.772 INFO running `"docker" "rm" "-f" "3a8418e1f40521611c58898feb0d9140ef3ea961e085d99c2bea2097bad57fd7"`
Dec 17 16:32:27.126 INFO [stdout] 3a8418e1f40521611c58898feb0d9140ef3ea961e085d99c2bea2097bad57fd7