[INFO] cloning repository phideg/neptungen
[INFO] running `"git" "clone" "--bare" "git://github.com/phideg/neptungen.git" "work/cache/sources/gh/phideg/neptungen"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/phideg/neptungen'...
[INFO] running `"git" "clone" "work/cache/sources/gh/phideg/neptungen" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/phideg/neptungen"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/phideg/neptungen'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/phideg/neptungen" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/phideg/neptungen"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/phideg/neptungen'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8887bdebadf7141e39cdfb93ec30f1e73e2563d1
[INFO] sha for GitHub repo phideg/neptungen: 8887bdebadf7141e39cdfb93ec30f1e73e2563d1
[INFO] validating manifest of phideg/neptungen on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of phideg/neptungen on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing phideg/neptungen
[INFO] finished frobbing phideg/neptungen
[INFO] frobbed toml for phideg/neptungen written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/phideg/neptungen/Cargo.toml
[INFO] started frobbing phideg/neptungen
[INFO] finished frobbing phideg/neptungen
[INFO] frobbed toml for phideg/neptungen written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/phideg/neptungen/Cargo.toml
[INFO] crate phideg/neptungen has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v0.13.8
[INFO] [stderr]   Downloaded checksums v0.5.5
[INFO] [stderr]   Downloaded md6 v1.1.1
[INFO] [stderr]   Downloaded num-iter v0.1.36
[INFO] [stderr]   Downloaded liquid v0.14.3
[INFO] [stderr]   Downloaded shaman v0.1.0
[INFO] [stderr]   Downloaded blake v1.1.1
[INFO] [stderr]   Downloaded crc8 v0.1.1
[INFO] [stderr]   Downloaded tiny-keccak v1.4.1
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking phideg/neptungen against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-3/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/phideg/neptungen:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 8dc941437caf58374b2d7142245f33bf03af0881e5175fbd18de7bf8937d5588
[INFO] running `"docker" "start" "-a" "8dc941437caf58374b2d7142245f33bf03af0881e5175fbd18de7bf8937d5588"`
[INFO] [stderr]     Checking num-traits v0.2.3
[INFO] [stderr]     Checking same-file v0.1.3
[INFO] [stderr]    Compiling pulldown-cmark v0.1.2
[INFO] [stderr]     Checking crc8 v0.1.1
[INFO] [stderr]     Checking rpassword v2.0.0
[INFO] [stderr]    Compiling md6 v1.1.1
[INFO] [stderr]    Compiling crunchy v0.1.6
[INFO] [stderr]    Compiling blake v1.1.1
[INFO] [stderr]     Checking tabwriter v1.0.4
[INFO] [stderr]     Checking term-painter v0.2.4
[INFO] [stderr]     Checking crossbeam-epoch v0.3.1
[INFO] [stderr]     Checking blake2-rfc v0.2.18
[INFO] [stderr]     Checking shaman v0.1.0
[INFO] [stderr]     Checking pbr v1.0.1
[INFO] [stderr]     Checking walkdir v1.0.7
[INFO] [stderr]    Compiling syn v0.13.8
[INFO] [stderr]     Checking tiny-keccak v1.4.1
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking num-integer v0.1.37
[INFO] [stderr]     Checking num-traits v0.1.43
[INFO] [stderr]     Checking enum_primitive v0.1.1
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking num-iter v0.1.36
[INFO] [stderr]     Checking chrono v0.4.2
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking chrono v0.2.25
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking ftp v3.0.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.14
[INFO] [stderr]    Compiling serde_derive v1.0.53
[INFO] [stderr]     Checking image v0.18.0
[INFO] [stderr]     Checking checksums v0.5.5
[INFO] [stderr]     Checking serde v1.0.53
[INFO] [stderr]     Checking liquid v0.14.3
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking neptungen v0.4.3 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / error_chain! {
[INFO] [stderr] 4 | |     errors {}
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         Io(::std::io::Error);
[INFO] [stderr] 7 | |         Toml(toml::de::Error);
[INFO] [stderr] 8 | |     }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[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)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / error_chain! {
[INFO] [stderr] 4 | |     errors {}
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         Io(::std::io::Error);
[INFO] [stderr] 7 | |         Toml(toml::de::Error);
[INFO] [stderr] 8 | |     }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[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)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / error_chain! {
[INFO] [stderr] 4 | |     errors {}
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         Io(::std::io::Error);
[INFO] [stderr] 7 | |         Toml(toml::de::Error);
[INFO] [stderr] 8 | |     }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[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)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting
[INFO] [stderr]  --> src/errors.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | / error_chain! {
[INFO] [stderr] 4 | |     errors {}
[INFO] [stderr] 5 | |     foreign_links {
[INFO] [stderr] 6 | |         Io(::std::io::Error);
[INFO] [stderr] 7 | |         Toml(toml::de::Error);
[INFO] [stderr] 8 | |     }
[INFO] [stderr] 9 | | }
[INFO] [stderr]   | |_^
[INFO] [stderr]   |
[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)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 49.73s
[INFO] running `"docker" "inspect" "8dc941437caf58374b2d7142245f33bf03af0881e5175fbd18de7bf8937d5588"`
[INFO] running `"docker" "rm" "-f" "8dc941437caf58374b2d7142245f33bf03af0881e5175fbd18de7bf8937d5588"`
[INFO] [stdout] 8dc941437caf58374b2d7142245f33bf03af0881e5175fbd18de7bf8937d5588