[INFO] cloning repository https://github.com/DGriffin91/baseplug_tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DGriffin91/baseplug_tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDGriffin91%2Fbaseplug_tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDGriffin91%2Fbaseplug_tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 64d62a427fe35d0f7867508e31e3e25359b3d6e8
[INFO] checking DGriffin91/baseplug_tests against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDGriffin91%2Fbaseplug_tests" "/workspace/builds/worker-119/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-119/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DGriffin91/baseplug_tests on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DGriffin91/baseplug_tests
[INFO] finished tweaking git repo https://github.com/DGriffin91/baseplug_tests
[INFO] tweaked toml for git repo https://github.com/DGriffin91/baseplug_tests written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate git repo https://github.com/DGriffin91/baseplug_tests already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vst2-sys v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddf610928308267306d9927a6e3bad5f492b2a58edf9665d5be86f0b48c0a6e0
[INFO] running `Command { std: "docker" "start" "-a" "ddf610928308267306d9927a6e3bad5f492b2a58edf9665d5be86f0b48c0a6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddf610928308267306d9927a6e3bad5f492b2a58edf9665d5be86f0b48c0a6e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddf610928308267306d9927a6e3bad5f492b2a58edf9665d5be86f0b48c0a6e0", kill_on_drop: false }`
[INFO] [stdout] ddf610928308267306d9927a6e3bad5f492b2a58edf9665d5be86f0b48c0a6e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a969c570a7a7abd9895d41a6d23e87d2ec808035d5d57dad3dbc19117750bd14
[INFO] running `Command { std: "docker" "start" "-a" "a969c570a7a7abd9895d41a6d23e87d2ec808035d5d57dad3dbc19117750bd14", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]     Checking vst2-sys v0.2.0
[INFO] [stderr]     Checking baseplug-tests v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]     Checking log v0.4.14
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]     Checking log-panics v2.0.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking raw-window-handle v0.3.3
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking dirs v3.0.1
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking simplelog v0.8.0
[INFO] [stderr]    Compiling baseplug-derive v0.1.0 (https://github.com/wrl/baseplug.git?branch=trunk#9cec68f3)
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]     Checking baseplug v0.1.0 (https://github.com/wrl/baseplug.git?branch=trunk#9cec68f3)
[INFO] [stderr]     Checking dynsat v0.1.0 (/tmp/fixit/dynsat)
[INFO] [stderr]     Checking varb v0.1.0 (/tmp/fixit/varb)
[INFO] [stderr]     Checking gain v0.1.0 (/tmp/fixit/gain)
[INFO] [stderr]     Checking onepole v0.1.0 (/tmp/fixit/onepole)
[INFO] [stderr]    Migrating dynsat/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating varb/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating gain/src/lib.rs from 2018 edition to 2021
[INFO] [stderr]    Migrating onepole/src/lib.rs from 2018 edition to 2021
[INFO] [stdout] error: vst2 requires an exported main() symbol, this will conflict for example with `cargo test` and non dynamic library crates.
[INFO] [stdout]    --> varb/src/lib.rs:221:1
[INFO] [stdout]     |
[INFO] [stdout] 221 | baseplug::vst2!(VerbPlug, b"tAnF");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `baseplug::vst2` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: vst2 requires an exported main() symbol, this will conflict for example with `cargo test` and non dynamic library crates.
[INFO] [stdout]   --> gain/src/lib.rs:62:1
[INFO] [stdout]    |
[INFO] [stdout] 62 | baseplug::vst2!(Gain, b"tAnE");
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `baseplug::vst2` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `varb` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: vst2 requires an exported main() symbol, this will conflict for example with `cargo test` and non dynamic library crates.
[INFO] [stdout]    --> onepole/src/lib.rs:233:1
[INFO] [stdout]     |
[INFO] [stdout] 233 | baseplug::vst2!(OnePole, b"tAbE");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `baseplug::vst2` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> varb/src/comp.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn new(threshold: f64, attack: f64, release: f64, sample_rate: f64, ratio: f64) -> Comp {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]   --> varb/src/comp.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn update(
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `process`
[INFO] [stdout]   --> varb/src/comp.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn process(&mut self, detector_input: f64) -> f64 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_params`
[INFO] [stdout]   --> varb/src/svf.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn from_params(
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> varb/src/svf.rs:227:12
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn new(coefficients: SVFCoefficients<f64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `run`
[INFO] [stdout]    --> varb/src/svf.rs:235:12
[INFO] [stdout]     |
[INFO] [stdout] 235 |     pub fn run(&mut self, input: f64) -> f64 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_coefficients`
[INFO] [stdout]    --> varb/src/svf.rs:245:12
[INFO] [stdout]     |
[INFO] [stdout] 245 |     pub fn update_coefficients(&mut self, new_coefficients: SVFCoefficients<f64>) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> onepole/src/lib.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |             3 => {
[INFO] [stdout]    |             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> onepole/src/lib.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |             4 => {
[INFO] [stdout]    |             ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a` is never read
[INFO] [stdout]   --> onepole/src/lib.rs:81:17
[INFO] [stdout]    |
[INFO] [stdout] 81 |         let mut a = 0.0;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `g` is never read
[INFO] [stdout]   --> onepole/src/lib.rs:82:17
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut g = 0.0;
[INFO] [stdout]    |                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `a1` is never read
[INFO] [stdout]   --> onepole/src/lib.rs:83:17
[INFO] [stdout]    |
[INFO] [stdout] 83 |         let mut a1 = 0.0;
[INFO] [stdout]    |                 ^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: vst2 requires an exported main() symbol, this will conflict for example with `cargo test` and non dynamic library crates.
[INFO] [stdout]    --> dynsat/src/lib.rs:163:1
[INFO] [stdout]     |
[INFO] [stdout] 163 | baseplug::vst2!(DynSat, b"tAnE");
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `baseplug::vst2` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "a969c570a7a7abd9895d41a6d23e87d2ec808035d5d57dad3dbc19117750bd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a969c570a7a7abd9895d41a6d23e87d2ec808035d5d57dad3dbc19117750bd14", kill_on_drop: false }`
[INFO] [stdout] a969c570a7a7abd9895d41a6d23e87d2ec808035d5d57dad3dbc19117750bd14