[INFO] fetching crate pseudotcp 0.2.0...
[INFO] checking pseudotcp-0.2.0 against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526
[INFO] extracting crate pseudotcp 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pseudotcp 0.2.0 on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pseudotcp 0.2.0
[INFO] finished tweaking crates.io crate pseudotcp 0.2.0
[INFO] tweaked toml for crates.io crate pseudotcp 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a735c3262450143efeb469e202f8d3394c9fe8cd2fc5cf6adaba380d7a20a7ea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a735c3262450143efeb469e202f8d3394c9fe8cd2fc5cf6adaba380d7a20a7ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a735c3262450143efeb469e202f8d3394c9fe8cd2fc5cf6adaba380d7a20a7ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a735c3262450143efeb469e202f8d3394c9fe8cd2fc5cf6adaba380d7a20a7ea", kill_on_drop: false }`
[INFO] [stdout] a735c3262450143efeb469e202f8d3394c9fe8cd2fc5cf6adaba380d7a20a7ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0ebd6fe8fd45cd70b38b9fd90c4fcc7bb18c0b531653dd9c13886e48e104bc01
[INFO] running `Command { std: "docker" "start" "-a" "0ebd6fe8fd45cd70b38b9fd90c4fcc7bb18c0b531653dd9c13886e48e104bc01", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling const_fn v0.4.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking log v0.4.11
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking humantime v1.3.0
[INFO] [stderr]    Compiling standback v0.2.11
[INFO] [stderr]    Compiling time v0.2.22
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling syn v1.0.42
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]     Checking time-macros v0.1.1
[INFO] [stderr]     Checking condition_variable v0.1.5
[INFO] [stderr]     Checking pseudotcp v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: no rules expected the token `flags`
[INFO] [stdout]    --> src/bindings.rs:253:2
[INFO] [stdout]     |
[INFO] [stdout] 253 |     flags PseudoTcpDebugLevel: libc::c_uint {
[INFO] [stdout]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: no rules expected the token `flags`
[INFO] [stdout]    --> src/bindings.rs:271:2
[INFO] [stdout]     |
[INFO] [stdout] 271 |     flags PseudoTcpState: libc::c_uint {
[INFO] [stdout]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `PseudoTcpState` in `ffi`
[INFO] [stdout]    --> src/api.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 |         ffi::PseudoTcpState::from_bits(value as u32).unwrap()
[INFO] [stdout]     |              ^^^^^^^^^^^^^^ could not find `PseudoTcpState` in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpDebugLevel` in module `ffi`
[INFO] [stdout]    --> src/api.rs:250:37
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub fn set_debug_level(level: ffi::PseudoTcpDebugLevel) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stdout]    --> src/api.rs:292:34
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stdout]    --> src/pseudo_tcp_stream.rs:269:34
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: no rules expected the token `flags`
[INFO] [stdout]    --> src/bindings.rs:253:2
[INFO] [stdout]     |
[INFO] [stdout] 253 |     flags PseudoTcpDebugLevel: libc::c_uint {
[INFO] [stdout]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: no rules expected the token `flags`
[INFO] [stdout]    --> src/bindings.rs:271:2
[INFO] [stdout]     |
[INFO] [stdout] 271 |     flags PseudoTcpState: libc::c_uint {
[INFO] [stdout]     |     ^^^^^ no rules expected this token in macro call
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WR_SUCCESS` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:294:2
[INFO] [stdout]     |
[INFO] [stdout] 294 |     WR_SUCCESS,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `WrSuccess`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WR_TOO_LARGE` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:295:2
[INFO] [stdout]     |
[INFO] [stdout] 295 |     WR_TOO_LARGE,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WrTooLarge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WR_FAIL` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:296:2
[INFO] [stdout]     |
[INFO] [stdout] 296 |     WR_FAIL,
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to upper camel case: `WrFail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PSEUDO_TCP_SHUTDOWN_RD` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:301:2
[INFO] [stdout]     |
[INFO] [stdout] 301 |     PSEUDO_TCP_SHUTDOWN_RD,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownRd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PSEUDO_TCP_SHUTDOWN_WR` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:302:2
[INFO] [stdout]     |
[INFO] [stdout] 302 |     PSEUDO_TCP_SHUTDOWN_WR,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownWr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PSEUDO_TCP_SHUTDOWN_RDWR` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:303:2
[INFO] [stdout]     |
[INFO] [stdout] 303 |     PSEUDO_TCP_SHUTDOWN_RDWR,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownRdwr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub type OpenedCallback      = Fn(PseudoTcpSocket);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:35:32
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub type ReadableCallback    = Fn(PseudoTcpSocket);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub type WritableCallback    = Fn(PseudoTcpSocket);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type AbortedCallback      = Fn(Option<io::Error>);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<io::Error>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub type WritePacketCallback = Fn(PseudoTcpSocket, &[u8]) -> ffi::PseudoTcpWriteResult;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket, &[u8]) -> ffi::PseudoTcpWriteResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]   --> src/pseudo_tcp_stream.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | static mut START: Option<time::SteadyTime> = None;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: could not find `PseudoTcpState` in `ffi`
[INFO] [stdout]    --> src/api.rs:301:8
[INFO] [stdout]     |
[INFO] [stdout] 301 |         ffi::PseudoTcpState::from_bits(value as u32).unwrap()
[INFO] [stdout]     |              ^^^^^^^^^^^^^^ could not find `PseudoTcpState` in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpDebugLevel` in module `ffi`
[INFO] [stdout]    --> src/api.rs:250:37
[INFO] [stdout]     |
[INFO] [stdout] 250 |     pub fn set_debug_level(level: ffi::PseudoTcpDebugLevel) {
[INFO] [stdout]     |                                        ^^^^^^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stdout]    --> src/api.rs:292:34
[INFO] [stdout]     |
[INFO] [stdout] 292 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0412]: cannot find type `PseudoTcpState` in module `ffi`
[INFO] [stdout]    --> src/pseudo_tcp_stream.rs:269:34
[INFO] [stdout]     |
[INFO] [stdout] 269 |     pub fn get_state(&self) -> ffi::PseudoTcpState {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PSEUDO_TCP_DEBUG_VERBOSE` in module `ffi`
[INFO] [stdout]   --> src/tests.rs:20:41
[INFO] [stdout]    |
[INFO] [stdout] 20 |             ffi::pseudo_tcp_set_debug_level(ffi::PSEUDO_TCP_DEBUG_VERBOSE.bits());
[INFO] [stdout]    |                                                  ^^^^^^^^^^^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PSEUDO_TCP_DEBUG_VERBOSE` in module `ffi`
[INFO] [stdout]    --> src/tests.rs:156:40
[INFO] [stdout]     |
[INFO] [stdout] 156 |         ffi::pseudo_tcp_set_debug_level(ffi::PSEUDO_TCP_DEBUG_VERBOSE.bits());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PSEUDO_TCP_DEBUG_VERBOSE` in module `ffi`
[INFO] [stdout]    --> src/tests.rs:219:40
[INFO] [stdout]     |
[INFO] [stdout] 219 |         ffi::pseudo_tcp_set_debug_level(ffi::PSEUDO_TCP_DEBUG_VERBOSE.bits());
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^^^^^^^^^ not found in `ffi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WR_SUCCESS` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:294:2
[INFO] [stdout]     |
[INFO] [stdout] 294 |     WR_SUCCESS,
[INFO] [stdout]     |     ^^^^^^^^^^ help: convert the identifier to upper camel case: `WrSuccess`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WR_TOO_LARGE` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:295:2
[INFO] [stdout]     |
[INFO] [stdout] 295 |     WR_TOO_LARGE,
[INFO] [stdout]     |     ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `WrTooLarge`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `WR_FAIL` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:296:2
[INFO] [stdout]     |
[INFO] [stdout] 296 |     WR_FAIL,
[INFO] [stdout]     |     ^^^^^^^ help: convert the identifier to upper camel case: `WrFail`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PSEUDO_TCP_SHUTDOWN_RD` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:301:2
[INFO] [stdout]     |
[INFO] [stdout] 301 |     PSEUDO_TCP_SHUTDOWN_RD,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownRd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PSEUDO_TCP_SHUTDOWN_WR` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:302:2
[INFO] [stdout]     |
[INFO] [stdout] 302 |     PSEUDO_TCP_SHUTDOWN_WR,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownWr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `PSEUDO_TCP_SHUTDOWN_RDWR` should have an upper camel case name
[INFO] [stdout]    --> src/bindings.rs:303:2
[INFO] [stdout]     |
[INFO] [stdout] 303 |     PSEUDO_TCP_SHUTDOWN_RDWR,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `PseudoTcpShutdownRdwr`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:34:32
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub type OpenedCallback      = Fn(PseudoTcpSocket);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:35:32
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub type ReadableCallback    = Fn(PseudoTcpSocket);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:36:32
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub type WritableCallback    = Fn(PseudoTcpSocket);
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:37:33
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub type AbortedCallback      = Fn(Option<io::Error>);
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(Option<io::Error>)`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/api.rs:38:32
[INFO] [stdout]    |
[INFO] [stdout] 38 | pub type WritePacketCallback = Fn(PseudoTcpSocket, &[u8]) -> ffi::PseudoTcpWriteResult;
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(PseudoTcpSocket, &[u8]) -> ffi::PseudoTcpWriteResult`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]   --> src/pseudo_tcp_stream.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 | static mut START: Option<time::SteadyTime> = None;
[INFO] [stdout]    |                          ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]  --> src/tests.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Once, ONCE_INIT};
[INFO] [stdout]   |                       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]  --> src/tests.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | use time::{SteadyTime, Duration};
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated constant `std::sync::ONCE_INIT`: the `new` function is now preferred
[INFO] [stdout]   --> src/tests.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 | static INIT_LOG: Once = ONCE_INIT;
[INFO] [stdout]    |                         ^^^^^^^^^ help: replace the use of the deprecated constant: `Once::new()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]    --> src/tests.rs:169:15
[INFO] [stdout]     |
[INFO] [stdout] 169 |         let start = SteadyTime::now();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]    --> src/tests.rs:171:9
[INFO] [stdout]     |
[INFO] [stdout] 171 |         while SteadyTime::now() - start < Duration::seconds(10) {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]    --> src/tests.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let start = SteadyTime::now();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]    --> src/tests.rs:210:13
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let sec = (SteadyTime::now() - start).num_seconds();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]    --> src/tests.rs:271:14
[INFO] [stdout]     |
[INFO] [stdout] 271 |     let start = SteadyTime::now();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]    --> src/tests.rs:275:8
[INFO] [stdout]     |
[INFO] [stdout] 275 |     while SteadyTime::now() - start < Duration::seconds(10) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `time::SteadyTime`: Use `Instant`
[INFO] [stdout]    --> src/tests.rs:312:13
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let sec = (SteadyTime::now() - start).num_seconds();
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors; 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `pseudotcp`
[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] [stdout] error[E0599]: no method named `unwrap` found for unit type `()` in the current scope
[INFO] [stdout]   --> src/tests.rs:18:22
[INFO] [stdout]    |
[INFO] [stdout] 18 |         env_logger::init().unwrap();
[INFO] [stdout]    |                            ^^^^^^ method not found in `()`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `time::Duration::num_seconds`: Use the `whole_seconds` function
[INFO] [stdout]    --> src/tests.rs:210:40
[INFO] [stdout]     |
[INFO] [stdout] 210 |     let sec = (SteadyTime::now() - start).num_seconds();
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `time::Duration::num_seconds`: Use the `whole_seconds` function
[INFO] [stdout]    --> src/tests.rs:312:40
[INFO] [stdout]     |
[INFO] [stdout] 312 |     let sec = (SteadyTime::now() - start).num_seconds();
[INFO] [stdout]     |                                           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 10 previous errors; 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0412, E0425, E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0412`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "0ebd6fe8fd45cd70b38b9fd90c4fcc7bb18c0b531653dd9c13886e48e104bc01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ebd6fe8fd45cd70b38b9fd90c4fcc7bb18c0b531653dd9c13886e48e104bc01", kill_on_drop: false }`
[INFO] [stdout] 0ebd6fe8fd45cd70b38b9fd90c4fcc7bb18c0b531653dd9c13886e48e104bc01