[INFO] updating cached repository https://github.com/soupersauce/rustchat
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c1dfd38ce54610731c0dca287af5c3327afa737c
[INFO] checking soupersauce/rustchat against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsoupersauce%2Frustchat" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/soupersauce/rustchat on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/soupersauce/rustchat
[INFO] finished tweaking git repo https://github.com/soupersauce/rustchat
[INFO] tweaked toml for git repo https://github.com/soupersauce/rustchat written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/soupersauce/rustchat already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: unused manifest key: frame
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0a2af28dd4f015cb25c4b623267fc6daf41f5fa2673f6376dde00495fcbb8c4b
[INFO] running `"docker" "start" "-a" "0a2af28dd4f015cb25c4b623267fc6daf41f5fa2673f6376dde00495fcbb8c4b"`
[INFO] [stderr] warning: unused manifest key: frame
[INFO] [stderr]    Compiling http-muncher v0.2.5
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]     Checking sha1 v0.1.1
[INFO] [stderr]     Checking miow v0.1.5
[INFO] [stderr]     Checking mio v0.5.1
[INFO] [stderr]     Checking chat v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: expected expression, found reserved keyword `try`
[INFO] [stderr]   --> src/frame.rs:52:19
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let buf = try!(input.read_u16::<BigEndian>());
[INFO] [stderr]    |                   ^^^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found reserved keyword `try`
[INFO] [stderr]    --> src/frame.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         try!(input.read(&mut buf));
[INFO] [stderr]     |         ^^^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found reserved keyword `try`
[INFO] [stderr]    --> src/frame.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         try!(input.read(&mut payload));
[INFO] [stderr]     |         ^^^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found reserved keyword `try`
[INFO] [stderr]   --> src/frame.rs:52:19
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let buf = try!(input.read_u16::<BigEndian>());
[INFO] [stderr]    |                   ^^^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found reserved keyword `try`
[INFO] [stderr]    --> src/frame.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |         try!(input.read(&mut buf));
[INFO] [stderr]     |         ^^^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error: expected expression, found reserved keyword `try`
[INFO] [stderr]    --> src/frame.rs:114:9
[INFO] [stderr]     |
[INFO] [stderr] 114 |         try!(input.read(&mut payload));
[INFO] [stderr]     |         ^^^ expected expression
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::io::BigEndian`
[INFO] [stderr]  --> src/frame.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Write, ErrorKind, BigEndian};
[INFO] [stderr]   |                                       ^^^^^^^^^ no `BigEndian` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `byteorder::ReadyBytesExt`
[INFO] [stderr]  --> src/frame.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use byteorder::{ReadyBytesExt, WriteBytesExt, BigEndian};
[INFO] [stderr]   |                 ^^^^^^^^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 no `ReadyBytesExt` in the root
[INFO] [stderr]   |                 help: a similar name exists in the module: `ReadBytesExt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Write`
[INFO] [stderr]  --> src/frame.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Write, ErrorKind, BigEndian};
[INFO] [stderr]   |                     ^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Error`
[INFO] [stderr]  --> src/frame.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WriteBytesExt`
[INFO] [stderr]  --> src/frame.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | use byteorder::{ReadyBytesExt, WriteBytesExt, BigEndian};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OpCode`
[INFO] [stderr]   --> src/main.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 | use frame::{WebSocketFrame, OpCode};
[INFO] [stderr]    |                             ^^^^^^
[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:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `std::io::BigEndian`
[INFO] [stderr]  --> src/frame.rs:2:39
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Write, ErrorKind, BigEndian};
[INFO] [stderr]   |                                       ^^^^^^^^^ no `BigEndian` in `io`
[INFO] [stderr] 
[INFO] [stderr] error[E0432]: unresolved import `byteorder::ReadyBytesExt`
[INFO] [stderr]  --> src/frame.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 | use byteorder::{ReadyBytesExt, WriteBytesExt, BigEndian};
[INFO] [stderr]   |                 ^^^^^^^^^^^^^
[INFO] [stderr]   |                 |
[INFO] [stderr]   |                 no `ReadyBytesExt` in the root
[INFO] [stderr]   |                 help: a similar name exists in the module: `ReadBytesExt`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ErrorKind`, `Write`
[INFO] [stderr]  --> src/frame.rs:2:21
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::io::{Read, Write, ErrorKind, BigEndian};
[INFO] [stderr]   |                     ^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Error`
[INFO] [stderr]  --> src/frame.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::io::Error;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WriteBytesExt`
[INFO] [stderr]  --> src/frame.rs:6:32
[INFO] [stderr]   |
[INFO] [stderr] 6 | use byteorder::{ReadyBytesExt, WriteBytesExt, BigEndian};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0277]: `frame::WebSocketFrame` doesn't implement `std::fmt::Debug`
[INFO] [stderr]    --> src/main.rs:183:51
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     Ok(frame) => println!("{:?}", frame),
[INFO] [stderr]     |                                                   ^^^^^ `frame::WebSocketFrame` cannot be formatted using `{:?}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `frame::WebSocketFrame`
[INFO] [stderr]     = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]     = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `OpCode`
[INFO] [stderr]   --> src/main.rs:20:29
[INFO] [stderr]    |
[INFO] [stderr] 20 | use frame::{WebSocketFrame, OpCode};
[INFO] [stderr]    |                             ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `read_u64` found for mutable reference `&mut R` in the current scope
[INFO] [stderr]    --> src/frame.rs:120:38
[INFO] [stderr]     |
[INFO] [stderr] 120 |             PAYLOAD_LEN_U64 => input.read_u64::<BigEndian>().map(|v| v as usize).map_err(From::from),
[INFO] [stderr]     |                                      ^^^^^^^^ method not found in `&mut R`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use crate::byteorder::ReadBytesExt;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `read_u16` found for mutable reference `&mut R` in the current scope
[INFO] [stderr]    --> src/frame.rs:121:38
[INFO] [stderr]     |
[INFO] [stderr] 121 |             PAYLOAD_LEN_U16 => input.read_u16::<BigEndian>().map(|v| v as usize).map_err(From::from),
[INFO] [stderr]     |                                      ^^^^^^^^ method not found in `&mut R`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use crate::byteorder::ReadBytesExt;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0369, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error[E0369]: binary operation `==` cannot be applied to type `std::cell::RefCell<http_muncher::Parser<HttpParser>>`
[INFO] [stderr]   --> src/main.rs:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[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:38:23
[INFO] [stderr]    |
[INFO] [stderr] 38 |     AwaitingHandshake(RefCell<Parser<HttpParser>>),
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this error originates in a derive macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `chat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0277]: `frame::WebSocketFrame` doesn't implement `std::fmt::Debug`
[INFO] [stderr]    --> src/main.rs:183:51
[INFO] [stderr]     |
[INFO] [stderr] 183 |                     Ok(frame) => println!("{:?}", frame),
[INFO] [stderr]     |                                                   ^^^^^ `frame::WebSocketFrame` cannot be formatted using `{:?}`
[INFO] [stderr]     |
[INFO] [stderr]     = help: the trait `std::fmt::Debug` is not implemented for `frame::WebSocketFrame`
[INFO] [stderr]     = note: add `#[derive(Debug)]` or manually implement `std::fmt::Debug`
[INFO] [stderr]     = note: required by `std::fmt::Debug::fmt`
[INFO] [stderr]     = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `read_u64` found for mutable reference `&mut R` in the current scope
[INFO] [stderr]    --> src/frame.rs:120:38
[INFO] [stderr]     |
[INFO] [stderr] 120 |             PAYLOAD_LEN_U64 => input.read_u64::<BigEndian>().map(|v| v as usize).map_err(From::from),
[INFO] [stderr]     |                                      ^^^^^^^^ method not found in `&mut R`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use crate::byteorder::ReadBytesExt;`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `read_u16` found for mutable reference `&mut R` in the current scope
[INFO] [stderr]    --> src/frame.rs:121:38
[INFO] [stderr]     |
[INFO] [stderr] 121 |             PAYLOAD_LEN_U16 => input.read_u16::<BigEndian>().map(|v| v as usize).map_err(From::from),
[INFO] [stderr]     |                                      ^^^^^^^^ method not found in `&mut R`
[INFO] [stderr]     |
[INFO] [stderr]     = help: items from traits can only be used if the trait is in scope
[INFO] [stderr]     = note: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]             `use crate::byteorder::ReadBytesExt;`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 10 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0277, E0369, E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0277`.
[INFO] [stderr] error: could not compile `chat`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "0a2af28dd4f015cb25c4b623267fc6daf41f5fa2673f6376dde00495fcbb8c4b"`
[INFO] running `"docker" "rm" "-f" "0a2af28dd4f015cb25c4b623267fc6daf41f5fa2673f6376dde00495fcbb8c4b"`
[INFO] [stdout] 0a2af28dd4f015cb25c4b623267fc6daf41f5fa2673f6376dde00495fcbb8c4b
