[INFO] cloning repository https://github.com/IlyaSelivanov/signal-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IlyaSelivanov/signal-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIlyaSelivanov%2Fsignal-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIlyaSelivanov%2Fsignal-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 20dbaf5e461faa43c0030f67f8a2b343bc4bb28c
[INFO] testing IlyaSelivanov/signal-rs against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIlyaSelivanov%2Fsignal-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/IlyaSelivanov/signal-rs on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IlyaSelivanov/signal-rs
[INFO] finished tweaking git repo https://github.com/IlyaSelivanov/signal-rs
[INFO] tweaked toml for git repo https://github.com/IlyaSelivanov/signal-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/IlyaSelivanov/signal-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gnuplot v0.0.42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e91fd17fc67c9a5141eff9206e90b14d95027059a0c556441bc869ca2d1f25f0
[INFO] running `Command { std: "docker" "start" "-a" "e91fd17fc67c9a5141eff9206e90b14d95027059a0c556441bc869ca2d1f25f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e91fd17fc67c9a5141eff9206e90b14d95027059a0c556441bc869ca2d1f25f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91fd17fc67c9a5141eff9206e90b14d95027059a0c556441bc869ca2d1f25f0", kill_on_drop: false }`
[INFO] [stdout] e91fd17fc67c9a5141eff9206e90b14d95027059a0c556441bc869ca2d1f25f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0138e1060912c6b58f0c9177363efa1cf443794629959f2bdfd1af2c78a0fa9
[INFO] running `Command { std: "docker" "start" "-a" "a0138e1060912c6b58f0c9177363efa1cf443794629959f2bdfd1af2c78a0fa9", kill_on_drop: false }`
[INFO] [stderr]    Compiling signal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a0138e1060912c6b58f0c9177363efa1cf443794629959f2bdfd1af2c78a0fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0138e1060912c6b58f0c9177363efa1cf443794629959f2bdfd1af2c78a0fa9", kill_on_drop: false }`
[INFO] [stdout] a0138e1060912c6b58f0c9177363efa1cf443794629959f2bdfd1af2c78a0fa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a551ad2b6520dbfe880e57ce690fbc2afa8864d6fe3caa668394657be51fe46
[INFO] running `Command { std: "docker" "start" "-a" "7a551ad2b6520dbfe880e57ce690fbc2afa8864d6fe3caa668394657be51fe46", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v0.38.31
[INFO] [stderr]    Compiling linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling fastrand v2.0.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling tempfile v3.10.0
[INFO] [stderr]    Compiling gnuplot v0.0.42
[INFO] [stderr]    Compiling signal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "7a551ad2b6520dbfe880e57ce690fbc2afa8864d6fe3caa668394657be51fe46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a551ad2b6520dbfe880e57ce690fbc2afa8864d6fe3caa668394657be51fe46", kill_on_drop: false }`
[INFO] [stdout] 7a551ad2b6520dbfe880e57ce690fbc2afa8864d6fe3caa668394657be51fe46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47791820d888c9f3a3fa7ba5feca2a13cd04408ba21e1578769092fec1d33ceb
[INFO] running `Command { std: "docker" "start" "-a" "47791820d888c9f3a3fa7ba5feca2a13cd04408ba21e1578769092fec1d33ceb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/signal-39e06385566a6fae)
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/signal-2872afd6ae933942)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests signal
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/core/generator.rs - core::generator::Sine (line 87) ... FAILED
[INFO] [stdout] test src/core/generator.rs - core::generator::BufferWriter::write_buffer (line 11) ... FAILED
[INFO] [stdout] test src/core/generator.rs - core::generator::Impulse (line 31) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/core/generator.rs - core::generator::Sine (line 87) stdout ----
[INFO] [stdout] error[E0599]: no method named `write_buffer` found for struct `Sine` in the current scope
[INFO] [stdout]   --> src/core/generator.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | signal.write_buffer(buffer.as_mut_slice());
[INFO] [stdout]    |        ^^^^^^^^^^^^ method not found in `Sine`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/core/generator.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn write_buffer(&mut self, buffer: &mut [<Self as Iterator>::Item]) {
[INFO] [stdout]    |        ------------ the method is available for `Sine` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `BufferWriter` which provides `write_buffer` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 2  + use crate::signal::core::generator::BufferWriter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/core/generator.rs - core::generator::BufferWriter::write_buffer (line 11) stdout ----
[INFO] [stdout] error[E0599]: no method named `write_buffer` found for struct `Vec<{float}>` in the current scope
[INFO] [stdout]   --> src/core/generator.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | signal.write_buffer(buffer.as_mut_slice());
[INFO] [stdout]    |        ^^^^^^^^^^^^ method not found in `Vec<{float}>`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/core/generator.rs - core::generator::Impulse (line 31) stdout ----
[INFO] [stdout] error[E0599]: no method named `write_buffer` found for struct `Impulse` in the current scope
[INFO] [stdout]   --> src/core/generator.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | signal.write_buffer(buffer.as_mut_slice());
[INFO] [stdout]    |        ^^^^^^^^^^^^ method not found in `Impulse`
[INFO] [stdout]    |
[INFO] [stdout]   ::: /opt/rustwide/workdir/src/core/generator.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn write_buffer(&mut self, buffer: &mut [<Self as Iterator>::Item]) {
[INFO] [stdout]    |        ------------ the method is available for `Impulse` here
[INFO] [stdout]    |
[INFO] [stdout]    = help: items from traits can only be used if the trait is in scope
[INFO] [stdout] help: trait `BufferWriter` which provides `write_buffer` is implemented but not in scope; perhaps you want to import it
[INFO] [stdout]    |
[INFO] [stdout] 2  + use crate::signal::core::generator::BufferWriter;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/core/generator.rs - core::generator::BufferWriter::write_buffer (line 11)
[INFO] [stdout]     src/core/generator.rs - core::generator::Impulse (line 31)
[INFO] [stdout]     src/core/generator.rs - core::generator::Sine (line 87)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "47791820d888c9f3a3fa7ba5feca2a13cd04408ba21e1578769092fec1d33ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47791820d888c9f3a3fa7ba5feca2a13cd04408ba21e1578769092fec1d33ceb", kill_on_drop: false }`
[INFO] [stdout] 47791820d888c9f3a3fa7ba5feca2a13cd04408ba21e1578769092fec1d33ceb
