Dec 19 09:45:22.285 INFO checking rust-fuzz/cargo-fuzz against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 09:45:22.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 09:45:22.790 INFO [stdout] bcbff861c227a7b456e5bdf024892f858c90269c773674fd3adb0b639943e54c
Dec 19 09:45:22.792 INFO running `"docker" "start" "-a" "bcbff861c227a7b456e5bdf024892f858c90269c773674fd3adb0b639943e54c"`
Dec 19 09:45:25.161 INFO [stderr]     Checking serde v1.0.42
Dec 19 09:45:25.161 INFO [stderr]     Checking log v0.4.1
Dec 19 09:45:25.168 INFO [stderr]     Checking tempdir v0.3.7
Dec 19 09:45:25.175 INFO [stderr]     Checking clap v2.31.2
Dec 19 09:45:25.175 INFO [stderr]     Checking backtrace-sys v0.1.16
Dec 19 09:45:25.928 INFO [stderr]     Checking backtrace v0.3.6
Dec 19 09:45:26.406 INFO [stderr]     Checking mio v0.6.14
Dec 19 09:45:26.407 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 09:45:26.417 INFO [stderr]     Checking tokio-threadpool v0.1.2
Dec 19 09:45:27.998 INFO [stderr]     Checking error-chain v0.10.0
Dec 19 09:45:32.798 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 09:45:32.799 INFO [stderr]     Checking mio-uds v0.6.4
Dec 19 09:45:34.962 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 09:45:34.964 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 09:45:36.118 INFO [stderr]     Checking tokio v0.1.5
Dec 19 09:45:37.963 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 09:45:40.272 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 09:45:40.924 INFO [stderr]     Checking tokio-process v0.1.5
Dec 19 09:45:46.060 INFO [stderr]     Checking toml v0.4.6
Dec 19 09:45:47.748 INFO [stderr]     Checking cargo-fuzz v0.5.3 (/opt/crater/workdir)
Dec 19 09:45:48.460 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:48.460 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:48.460 INFO [stderr]    |
Dec 19 09:45:48.460 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:48.461 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:48.461 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:48.461 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:48.461 INFO [stderr] 36 | |     }
Dec 19 09:45:48.461 INFO [stderr] 37 | | }
Dec 19 09:45:48.461 INFO [stderr]    | |_^
Dec 19 09:45:48.461 INFO [stderr]    |
Dec 19 09:45:48.462 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:45:48.462 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 09:45:48.462 INFO [stderr] 
Dec 19 09:45:48.462 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:48.462 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:48.464 INFO [stderr]    |
Dec 19 09:45:48.466 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:48.466 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:48.466 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:48.466 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:48.466 INFO [stderr] 36 | |     }
Dec 19 09:45:48.466 INFO [stderr] 37 | | }
Dec 19 09:45:48.466 INFO [stderr]    | |_^
Dec 19 09:45:48.466 INFO [stderr]    |
Dec 19 09:45:48.466 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 09:45:48.466 INFO [stderr] 
Dec 19 09:45:48.764 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:48.764 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:48.764 INFO [stderr]    |
Dec 19 09:45:48.764 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:48.764 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:48.764 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:48.764 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:48.764 INFO [stderr] 36 | |     }
Dec 19 09:45:48.764 INFO [stderr] 37 | | }
Dec 19 09:45:48.764 INFO [stderr]    | |_^
Dec 19 09:45:48.764 INFO [stderr]    |
Dec 19 09:45:48.764 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 09:45:48.764 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 09:45:48.764 INFO [stderr] 
Dec 19 09:45:48.765 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 19 09:45:48.765 INFO [stderr]   --> src/main.rs:32:1
Dec 19 09:45:48.765 INFO [stderr]    |
Dec 19 09:45:48.765 INFO [stderr] 32 | / error_chain! {
Dec 19 09:45:48.765 INFO [stderr] 33 | |     foreign_links {
Dec 19 09:45:48.765 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 19 09:45:48.765 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 19 09:45:48.765 INFO [stderr] 36 | |     }
Dec 19 09:45:48.765 INFO [stderr] 37 | | }
Dec 19 09:45:48.765 INFO [stderr]    | |_^
Dec 19 09:45:48.765 INFO [stderr]    |
Dec 19 09:45:48.765 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 09:45:48.765 INFO [stderr] 
Dec 19 09:45:48.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.01s
Dec 19 09:45:49.526 INFO running `"docker" "inspect" "bcbff861c227a7b456e5bdf024892f858c90269c773674fd3adb0b639943e54c"`
Dec 19 09:45:49.906 INFO running `"docker" "rm" "-f" "bcbff861c227a7b456e5bdf024892f858c90269c773674fd3adb0b639943e54c"`
Dec 19 09:45:50.128 INFO [stdout] bcbff861c227a7b456e5bdf024892f858c90269c773674fd3adb0b639943e54c