Dec 17 16:31:56.756 INFO checking rust-fuzz/cargo-fuzz against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 16:31:56.756 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 16:31:57.164 INFO [stdout] af2c46183d62282132773e5729640c2c6820bfc28906fa87b5c67d7cfb095fae
Dec 17 16:31:57.168 INFO running `"docker" "start" "-a" "af2c46183d62282132773e5729640c2c6820bfc28906fa87b5c67d7cfb095fae"`
Dec 17 16:31:59.428 INFO [stderr]     Checking serde v1.0.42
Dec 17 16:31:59.440 INFO [stderr]     Checking tempdir v0.3.7
Dec 17 16:31:59.441 INFO [stderr]     Checking clap v2.31.2
Dec 17 16:31:59.472 INFO [stderr]     Checking error-chain v0.10.0
Dec 17 16:31:59.472 INFO [stderr]     Checking tokio-process v0.1.5
Dec 17 16:32:13.220 INFO [stderr]     Checking toml v0.4.6
Dec 17 16:32:14.968 INFO [stderr]     Checking cargo-fuzz v0.5.3 (/opt/crater/workdir)
Dec 17 16:32:16.020 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:16.020 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:16.020 INFO [stderr]    |
Dec 17 16:32:16.020 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:16.020 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:16.020 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:16.020 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:16.020 INFO [stderr] 36 | |     }
Dec 17 16:32:16.020 INFO [stderr] 37 | | }
Dec 17 16:32:16.020 INFO [stderr]    | |_^
Dec 17 16:32:16.021 INFO [stderr]    |
Dec 17 16:32:16.021 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:32:16.021 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 16:32:16.021 INFO [stderr] 
Dec 17 16:32:16.021 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:16.021 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:16.021 INFO [stderr]    |
Dec 17 16:32:16.021 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:16.021 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:16.021 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:16.021 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:16.021 INFO [stderr] 36 | |     }
Dec 17 16:32:16.021 INFO [stderr] 37 | | }
Dec 17 16:32:16.021 INFO [stderr]    | |_^
Dec 17 16:32:16.021 INFO [stderr]    |
Dec 17 16:32:16.021 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 16:32:16.021 INFO [stderr] 
Dec 17 16:32:16.049 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:16.049 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:16.049 INFO [stderr]    |
Dec 17 16:32:16.049 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:16.049 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:16.049 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:16.049 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:16.049 INFO [stderr] 36 | |     }
Dec 17 16:32:16.049 INFO [stderr] 37 | | }
Dec 17 16:32:16.049 INFO [stderr]    | |_^
Dec 17 16:32:16.049 INFO [stderr]    |
Dec 17 16:32:16.049 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 17 16:32:16.049 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 16:32:16.049 INFO [stderr] 
Dec 17 16:32:16.049 INFO [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
Dec 17 16:32:16.049 INFO [stderr]   --> src/main.rs:32:1
Dec 17 16:32:16.049 INFO [stderr]    |
Dec 17 16:32:16.049 INFO [stderr] 32 | / error_chain! {
Dec 17 16:32:16.049 INFO [stderr] 33 | |     foreign_links {
Dec 17 16:32:16.049 INFO [stderr] 34 | |         Toml(toml::de::Error);
Dec 17 16:32:16.049 INFO [stderr] 35 | |         Io(::std::io::Error);
Dec 17 16:32:16.049 INFO [stderr] 36 | |     }
Dec 17 16:32:16.049 INFO [stderr] 37 | | }
Dec 17 16:32:16.049 INFO [stderr]    | |_^
Dec 17 16:32:16.049 INFO [stderr]    |
Dec 17 16:32:16.049 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 16:32:16.049 INFO [stderr] 
Dec 17 16:32:16.402 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.19s
Dec 17 16:32:17.625 INFO running `"docker" "inspect" "af2c46183d62282132773e5729640c2c6820bfc28906fa87b5c67d7cfb095fae"`
Dec 17 16:32:17.986 INFO running `"docker" "rm" "-f" "af2c46183d62282132773e5729640c2c6820bfc28906fa87b5c67d7cfb095fae"`
Dec 17 16:32:18.297 INFO [stdout] af2c46183d62282132773e5729640c2c6820bfc28906fa87b5c67d7cfb095fae