[INFO] crate pseudotcp 0.2.0 is already in cache
[INFO] extracting crate pseudotcp 0.2.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/pseudotcp/0.2.0
[INFO] extracting crate pseudotcp 0.2.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pseudotcp/0.2.0
[INFO] validating manifest of pseudotcp-0.2.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of pseudotcp-0.2.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing pseudotcp-0.2.0
[INFO] finished frobbing pseudotcp-0.2.0
[INFO] frobbed toml for pseudotcp-0.2.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/pseudotcp/0.2.0/Cargo.toml
[INFO] started frobbing pseudotcp-0.2.0
[INFO] finished frobbing pseudotcp-0.2.0
[INFO] frobbed toml for pseudotcp-0.2.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/pseudotcp/0.2.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing pseudotcp-0.2.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/pseudotcp/0.2.0:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4852848c6072c74cd5a05f4953164ae32759db303a0d0b172f9143602e37fb79
[INFO] running `"docker" "start" "-a" "4852848c6072c74cd5a05f4953164ae32759db303a0d0b172f9143602e37fb79"`
[INFO] [stderr]    Compiling condition_variable v0.1.5
[INFO] [stderr]    Compiling pseudotcp v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] error: no rules expected the token `flags`
[INFO] [stderr]    --> src/bindings.rs:253:2
[INFO] [stderr]     |
[INFO] [stderr] 253 |     flags PseudoTcpDebugLevel: libc::c_uint {
[INFO] [stderr]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stderr] 
[INFO] [stderr] error: no rules expected the token `flags`
[INFO] [stderr]    --> src/bindings.rs:271:2
[INFO] [stderr]     |
[INFO] [stderr] 271 |     flags PseudoTcpState: libc::c_uint {
[INFO] [stderr]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `PseudoTcpState` in `ffi`
[INFO] [stderr]    --> src/api.rs:301:8
[INFO] [stderr]     |
[INFO] [stderr] 301 |         ffi::PseudoTcpState::from_bits(value as u32).unwrap()
[INFO] [stderr]     |              ^^^^^^^^^^^^^^ could not find `PseudoTcpState` in `ffi`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `PseudoTcpDebugLevel` in module `ffi`
[INFO] [stderr]    --> src/api.rs:250:37
[INFO] [stderr]     |
[INFO] [stderr] 250 |     pub fn set_debug_level(level: ffi::PseudoTcpDebugLevel) {
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stderr]    --> src/api.rs:292:34
[INFO] [stderr]     |
[INFO] [stderr] 292 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stderr]    --> src/pseudo_tcp_stream.rs:269:34
[INFO] [stderr]     |
[INFO] [stderr] 269 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `WR_SUCCESS` should have an upper camel case name
[INFO] [stderr]    --> src/bindings.rs:294:2
[INFO] [stderr]     |
[INFO] [stderr] 294 |     WR_SUCCESS,
[INFO] [stderr]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `WrSuccess`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(non_camel_case_types)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `WR_TOO_LARGE` should have an upper camel case name
[INFO] [stderr]    --> src/bindings.rs:295:2
[INFO] [stderr]     |
[INFO] [stderr] 295 |     WR_TOO_LARGE,
[INFO] [stderr]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WrTooLarge`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `WR_FAIL` should have an upper camel case name
[INFO] [stderr]    --> src/bindings.rs:296:2
[INFO] [stderr]     |
[INFO] [stderr] 296 |     WR_FAIL,
[INFO] [stderr]     |     ^^^^^^^ help: convert the identifier to upper camel case: `WrFail`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PSEUDO_TCP_SHUTDOWN_RD` should have an upper camel case name
[INFO] [stderr]    --> src/bindings.rs:301:2
[INFO] [stderr]     |
[INFO] [stderr] 301 |     PSEUDO_TCP_SHUTDOWN_RD,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownRd`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PSEUDO_TCP_SHUTDOWN_WR` should have an upper camel case name
[INFO] [stderr]    --> src/bindings.rs:302:2
[INFO] [stderr]     |
[INFO] [stderr] 302 |     PSEUDO_TCP_SHUTDOWN_WR,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownWr`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `PSEUDO_TCP_SHUTDOWN_RDWR` should have an upper camel case name
[INFO] [stderr]    --> src/bindings.rs:303:2
[INFO] [stderr]     |
[INFO] [stderr] 303 |     PSEUDO_TCP_SHUTDOWN_RDWR,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownRdwr`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api.rs:34:32
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub type OpenedCallback      = Fn(PseudoTcpSocket);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub type ReadableCallback    = Fn(PseudoTcpSocket);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api.rs:36:32
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub type WritableCallback    = Fn(PseudoTcpSocket);
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub type AbortedCallback      = Fn(Option<io::Error>);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<io::Error>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/api.rs:38:32
[INFO] [stderr]    |
[INFO] [stderr] 38 | pub type WritePacketCallback = Fn(PseudoTcpSocket, &[u8]) -> ffi::PseudoTcpWriteResult;
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket, &[u8]) -> ffi::PseudoTcpWriteResult`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 6 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0433.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: Could not compile `pseudotcp`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4852848c6072c74cd5a05f4953164ae32759db303a0d0b172f9143602e37fb79"`
[INFO] running `"docker" "rm" "-f" "4852848c6072c74cd5a05f4953164ae32759db303a0d0b172f9143602e37fb79"`
[INFO] [stdout] 4852848c6072c74cd5a05f4953164ae32759db303a0d0b172f9143602e37fb79