[INFO] updating cached repository lnicola/rusty-share
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/lnicola/rusty-share
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/lnicola/rusty-share" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/lnicola/rusty-share"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/lnicola/rusty-share'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/lnicola/rusty-share" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/lnicola/rusty-share"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/lnicola/rusty-share'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d32098d17b089d7b6e9fb1d990d9e7a05c6f06cc
[INFO] sha for GitHub repo lnicola/rusty-share: d32098d17b089d7b6e9fb1d990d9e7a05c6f06cc
[INFO] validating manifest of lnicola/rusty-share on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of lnicola/rusty-share on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing lnicola/rusty-share
[INFO] finished frobbing lnicola/rusty-share
[INFO] frobbed toml for lnicola/rusty-share written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/lnicola/rusty-share/Cargo.toml
[INFO] started frobbing lnicola/rusty-share
[INFO] finished frobbing lnicola/rusty-share
[INFO] frobbed toml for lnicola/rusty-share written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/lnicola/rusty-share/Cargo.toml
[INFO] crate lnicola/rusty-share already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking lnicola/rusty-share against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-4/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/lnicola/rusty-share:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] adb3d36ceba0a02e6ff276f1ee85ba472a46e5890061c8c2e1482b6ebdeb5f04
[INFO] running `"docker" "start" "-a" "adb3d36ceba0a02e6ff276f1ee85ba472a46e5890061c8c2e1482b6ebdeb5f04"`
[INFO] [stderr]     Checking horrorshow v0.6.6
[INFO] [stderr]     Checking tower-service v0.1.0
[INFO] [stderr]    Compiling iovec v0.1.2
[INFO] [stderr]     Checking cookie v0.12.0
[INFO] [stderr]     Checking checked v0.5.0
[INFO] [stderr]     Checking atoi v0.2.3
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.17
[INFO] [stderr]     Checking pbkdf2 v0.3.0
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking chrono v0.4.6
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking r2d2 v0.8.4
[INFO] [stderr]    Compiling mime_guess v1.8.7
[INFO] [stderr]     Checking serde_plain v0.3.0
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking scrypt v0.2.0
[INFO] [stderr]    Compiling http v0.1.17
[INFO] [stderr]     Checking headers v0.2.1
[INFO] [stderr]     Checking chrono-humanize v0.0.11
[INFO] [stderr]     Checking pretty_env_logger v0.3.0
[INFO] [stderr]     Checking diesel v1.4.2
[INFO] [stderr]     Checking http-serve v0.1.2
[INFO] [stderr]     Checking structopt v0.2.17
[INFO] [stderr]    Compiling tower-web-macros v0.3.5 (https://github.com/carllerche/tower-web.git#abc522f4)
[INFO] [stderr]     Checking tower-web v0.3.7 (https://github.com/carllerche/tower-web.git#abc522f4)
[INFO] [stderr] error: proc-macro derive panicked
[INFO] [stderr]    --> /opt/crater/cargo-home/git/checkouts/tower-web-39c6a83af966d813/abc522f/src/lib.rs:513:1
[INFO] [stderr]     |
[INFO] [stderr] 513 | / proc_macro_item_decl! {
[INFO] [stderr] 514 | |     #[doc(hidden)]
[INFO] [stderr] 515 | |     derive_resource! => derive_resource_impl
[INFO] [stderr] 516 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = help: message: assertion failed: `(left == right)`
[INFO] [stderr]               left: `Some("#[allow(unused,")`,
[INFO] [stderr]              right: `Some("#[allow(unused")`
[INFO] [stderr]     = note: this warning 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] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `tower-web`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "adb3d36ceba0a02e6ff276f1ee85ba472a46e5890061c8c2e1482b6ebdeb5f04"`
[INFO] running `"docker" "rm" "-f" "adb3d36ceba0a02e6ff276f1ee85ba472a46e5890061c8c2e1482b6ebdeb5f04"`
[INFO] [stdout] adb3d36ceba0a02e6ff276f1ee85ba472a46e5890061c8c2e1482b6ebdeb5f04