[INFO] updating cached repository hunterlester/rusty_sockets
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hunterlester/rusty_sockets
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hunterlester/rusty_sockets" "work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/hunterlester/rusty_sockets"`
[INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/hunterlester/rusty_sockets'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hunterlester/rusty_sockets" "work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/hunterlester/rusty_sockets"`
[INFO] [stderr] Cloning into 'work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/hunterlester/rusty_sockets'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4f85e0c9ba5b64f1812f8acec5b28a1ed63de312
[INFO] sha for GitHub repo hunterlester/rusty_sockets: 4f85e0c9ba5b64f1812f8acec5b28a1ed63de312
[INFO] validating manifest of hunterlester/rusty_sockets on toolchain master#df25d79a33b0c82b716699a75a41bfdc6089850a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hunterlester/rusty_sockets on toolchain try#424a4ae163d6517f301cd4048a4b5dd785be5b2f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hunterlester/rusty_sockets
[INFO] finished frobbing hunterlester/rusty_sockets
[INFO] frobbed toml for hunterlester/rusty_sockets written to work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/hunterlester/rusty_sockets/Cargo.toml
[INFO] started frobbing hunterlester/rusty_sockets
[INFO] finished frobbing hunterlester/rusty_sockets
[INFO] frobbed toml for hunterlester/rusty_sockets written to work/ex/pr-59928/sources/try#424a4ae163d6517f301cd4048a4b5dd785be5b2f/gh/hunterlester/rusty_sockets/Cargo.toml
[INFO] crate hunterlester/rusty_sockets already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/hunterlester/rusty_sockets/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+424a4ae163d6517f301cd4048a4b5dd785be5b2f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hunterlester/rusty_sockets against master#df25d79a33b0c82b716699a75a41bfdc6089850a for pr-59928
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-59928/worker-0/master#df25d79a33b0c82b716699a75a41bfdc6089850a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-59928/sources/master#df25d79a33b0c82b716699a75a41bfdc6089850a/gh/hunterlester/rusty_sockets:/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" "+df25d79a33b0c82b716699a75a41bfdc6089850a-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 462f44d2b2edad830453ce4edfc40825baea9fdd87e8bd3bd030376bdcfe376c
[INFO] running `"docker" "start" "-a" "462f44d2b2edad830453ce4edfc40825baea9fdd87e8bd3bd030376bdcfe376c"`
[INFO] [stderr]    Compiling http-muncher v0.2.5
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking rusty_sockets v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find value `buf` in this scope
[INFO] [stderr]    --> src/main.rs:102:27
[INFO] [stderr]     |
[INFO] [stderr] 102 |             parser.parse(&buf);
[INFO] [stderr]     |                           ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `ClientState::AwaitingHandshake`
[INFO] [stderr]    --> src/main.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ClientState::AwaitingHandshake => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a unit struct/variant or constant
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `buf` in this scope
[INFO] [stderr]    --> src/main.rs:102:27
[INFO] [stderr]     |
[INFO] [stderr] 102 |             parser.parse(&buf);
[INFO] [stderr]     |                           ^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] error[E0532]: expected unit struct/variant or constant, found tuple variant `ClientState::AwaitingHandshake`
[INFO] [stderr]    --> src/main.rs:113:13
[INFO] [stderr]     |
[INFO] [stderr] 113 |             ClientState::AwaitingHandshake => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ not a unit struct/variant or constant
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr]   --> src/main.rs:52:23
[INFO] [stderr]    |
[INFO] [stderr] 52 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::cmp::PartialEq` might be missing for `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `!=` cannot be applied to type `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr]   --> src/main.rs:52:23
[INFO] [stderr]    |
[INFO] [stderr] 52 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::cmp::PartialEq` might be missing for `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0369, E0425, E0532.
[INFO] [stderr] For more information about an error, try `rustc --explain E0369`.
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr]   --> src/main.rs:52:23
[INFO] [stderr]    |
[INFO] [stderr] 52 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::cmp::PartialEq` might be missing for `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr] 
[INFO] [stderr] error[E0369]: binary operation `!=` cannot be applied to type `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr]   --> src/main.rs:52:23
[INFO] [stderr]    |
[INFO] [stderr] 52 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: an implementation of `std::cmp::PartialEq` might be missing for `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `rusty_sockets`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 4 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors occurred: E0369, E0425, E0532.
[INFO] [stderr] For more information about an error, try `rustc --explain E0369`.
[INFO] [stderr] error: Could not compile `rusty_sockets`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "462f44d2b2edad830453ce4edfc40825baea9fdd87e8bd3bd030376bdcfe376c"`
[INFO] running `"docker" "rm" "-f" "462f44d2b2edad830453ce4edfc40825baea9fdd87e8bd3bd030376bdcfe376c"`
[INFO] [stdout] 462f44d2b2edad830453ce4edfc40825baea9fdd87e8bd3bd030376bdcfe376c