[INFO] fetching crate protocols 0.0.1...
[INFO] testing protocols-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate protocols 0.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate protocols 0.0.1
[INFO] finished tweaking crates.io crate protocols 0.0.1
[INFO] tweaked toml for crates.io crate protocols 0.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate protocols 0.0.1 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 74 packages to latest compatible versions
[INFO] [stderr]       Adding glob v0.2.11 (available: v0.3.3)
[INFO] [stderr]       Adding libloading v0.5.2 (available: v0.8.9)
[INFO] [stderr]       Adding notify v4.0.18 (available: v8.2.0)
[INFO] [stderr]       Adding signals v0.0.2 (available: v0.0.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fsevent-sys v2.0.1
[INFO] [stderr]   Downloaded inotify v0.7.1
[INFO] [stderr]   Downloaded signals v0.0.2
[INFO] [stderr]   Downloaded notify v4.0.18
[INFO] [stderr]   Downloaded fsevent v0.4.0
[INFO] [stderr]   Downloaded mio-extras v2.0.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e0373a2b51c93a74feb4d3154bbf7f573abbdeae2296d8247e303dabdefa9cf7
[INFO] running `Command { std: "docker" "start" "-a" "e0373a2b51c93a74feb4d3154bbf7f573abbdeae2296d8247e303dabdefa9cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0373a2b51c93a74feb4d3154bbf7f573abbdeae2296d8247e303dabdefa9cf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0373a2b51c93a74feb4d3154bbf7f573abbdeae2296d8247e303dabdefa9cf7", kill_on_drop: false }`
[INFO] [stdout] e0373a2b51c93a74feb4d3154bbf7f573abbdeae2296d8247e303dabdefa9cf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea8954f02b0a6ddf9f5c21efe23241ed04e06ac3d62702f6592d9c8f9d26b6f6
[INFO] running `Command { std: "docker" "start" "-a" "ea8954f02b0a6ddf9f5c21efe23241ed04e06ac3d62702f6592d9c8f9d26b6f6", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling net2 v0.2.39
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling inotify v0.7.1
[INFO] [stderr]    Compiling mio v0.6.23
[INFO] [stderr]    Compiling mio-extras v2.0.6
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling notify v4.0.18
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling signals v0.0.2
[INFO] [stderr]    Compiling protocols v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let func: lib::Symbol<unsafe extern fn() -> String> = self.library.get(b"get_name")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let func: lib::Symbol<unsafe extern fn(&[u8]) -> Result<Vec<SubmessageData>, Error>> = self.library.get(b"handle")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:65:42
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let func: lib::Symbol<unsafe extern fn() -> String> = self.library.get(b"get_hash")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 |             let func: lib::Symbol<unsafe extern fn(&str) -> Result<String, Error>> = self.library.get(b"generate_message")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pluginmanager.rs:139:71
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn blocking_watch_directory(watch_path: &str, on_path_changed: Am<Emitter<input=OsString>>) -> Result<(), Error> {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn blocking_watch_directory(watch_path: &str, on_path_changed: Am<dyn Emitter<input=OsString>>) -> Result<(), Error> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.47s
[INFO] running `Command { std: "docker" "inspect" "ea8954f02b0a6ddf9f5c21efe23241ed04e06ac3d62702f6592d9c8f9d26b6f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea8954f02b0a6ddf9f5c21efe23241ed04e06ac3d62702f6592d9c8f9d26b6f6", kill_on_drop: false }`
[INFO] [stdout] ea8954f02b0a6ddf9f5c21efe23241ed04e06ac3d62702f6592d9c8f9d26b6f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17431b7527494889e729e2b768a949fa0f5a504e31c63e4f765ba1b4676d291f
[INFO] running `Command { std: "docker" "start" "-a" "17431b7527494889e729e2b768a949fa0f5a504e31c63e4f765ba1b4676d291f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let func: lib::Symbol<unsafe extern fn() -> String> = self.library.get(b"get_name")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let func: lib::Symbol<unsafe extern fn(&[u8]) -> Result<Vec<SubmessageData>, Error>> = self.library.get(b"handle")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:65:42
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let func: lib::Symbol<unsafe extern fn() -> String> = self.library.get(b"get_hash")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 |             let func: lib::Symbol<unsafe extern fn(&str) -> Result<String, Error>> = self.library.get(b"generate_message")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling protocols v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pluginmanager.rs:139:71
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn blocking_watch_directory(watch_path: &str, on_path_changed: Am<Emitter<input=OsString>>) -> Result<(), Error> {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn blocking_watch_directory(watch_path: &str, on_path_changed: Am<dyn Emitter<input=OsString>>) -> Result<(), Error> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `examples/../libraries/root-message/hash.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> examples/receiver.rs:20:29
[INFO] [stdout]    |
[INFO] [stdout] 20 |     let root_message_hash = include_str!("../libraries/root-message/hash.txt").to_string();
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:47:42
[INFO] [stdout]    |
[INFO] [stdout] 47 |             let func: lib::Symbol<unsafe extern fn() -> String> = self.library.get(b"get_name")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(missing_abi)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:56:42
[INFO] [stdout]    |
[INFO] [stdout] 56 |             let func: lib::Symbol<unsafe extern fn(&[u8]) -> Result<Vec<SubmessageData>, Error>> = self.library.get(b"handle")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:65:42
[INFO] [stdout]    |
[INFO] [stdout] 65 |             let func: lib::Symbol<unsafe extern fn() -> String> = self.library.get(b"get_hash")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` declarations without an explicit ABI are deprecated
[INFO] [stdout]   --> src/pluginmanager.rs:73:42
[INFO] [stdout]    |
[INFO] [stdout] 73 |             let func: lib::Symbol<unsafe extern fn(&str) -> Result<String, Error>> = self.library.get(b"generate_message")?;
[INFO] [stdout]    |                                          ^^^^^^ help: explicitly specify the "C" ABI: `extern "C"`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/pluginmanager.rs:139:71
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn blocking_watch_directory(watch_path: &str, on_path_changed: Am<Emitter<input=OsString>>) -> Result<(), Error> {
[INFO] [stdout]     |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 139 |     fn blocking_watch_directory(watch_path: &str, on_path_changed: Am<dyn Emitter<input=OsString>>) -> Result<(), Error> {
[INFO] [stdout]     |                                                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protocols` (example "receiver") due to 1 previous error
[INFO] [stdout] error: couldn't read `examples/../libraries/root-message/hash.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> examples/sender.rs:15:30
[INFO] [stdout]    |
[INFO] [stdout] 15 |     let root_protocol_hash = include_str!("../libraries/root-message/hash.txt");
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't read `examples/../libraries/test-protocol/hash.txt`: No such file or directory (os error 2)
[INFO] [stdout]   --> examples/sender.rs:16:30
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let test_protocol_hash = include_str!("../libraries/test-protocol/hash.txt");
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `protocols` (example "sender") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "17431b7527494889e729e2b768a949fa0f5a504e31c63e4f765ba1b4676d291f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17431b7527494889e729e2b768a949fa0f5a504e31c63e4f765ba1b4676d291f", kill_on_drop: false }`
[INFO] [stdout] 17431b7527494889e729e2b768a949fa0f5a504e31c63e4f765ba1b4676d291f
