[INFO] cloning repository https://github.com/bddap/synth0x01
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bddap/synth0x01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbddap%2Fsynth0x01", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbddap%2Fsynth0x01'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f049e982f7d31a2cfe9d90637ef42f47de2f6f39
[INFO] testing bddap/synth0x01 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbddap%2Fsynth0x01" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bddap/synth0x01 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bddap/synth0x01
[INFO] finished tweaking git repo https://github.com/bddap/synth0x01
[INFO] tweaked toml for git repo https://github.com/bddap/synth0x01 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/bddap/synth0x01 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ede22ddb00b514cddf2424a67a92083ece4f48505284714afedc953c143f99b9
[INFO] running `Command { std: "docker" "start" "-a" "ede22ddb00b514cddf2424a67a92083ece4f48505284714afedc953c143f99b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ede22ddb00b514cddf2424a67a92083ece4f48505284714afedc953c143f99b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ede22ddb00b514cddf2424a67a92083ece4f48505284714afedc953c143f99b9", kill_on_drop: false }`
[INFO] [stdout] ede22ddb00b514cddf2424a67a92083ece4f48505284714afedc953c143f99b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da1b3d05dd5e2191b8597396f4025596c5c177438b2a3ce7d03f569714803e7d
[INFO] running `Command { std: "docker" "start" "-a" "da1b3d05dd5e2191b8597396f4025596c5c177438b2a3ce7d03f569714803e7d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling riff v1.0.1
[INFO] [stderr]    Compiling wav v0.5.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling synth0x01 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `harmonics`
[INFO] [stdout]    --> src/effect.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn harmonics<T: PureEffect + Clone>(effect: T) -> [impl Effect; 9] {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.39s
[INFO] running `Command { std: "docker" "inspect" "da1b3d05dd5e2191b8597396f4025596c5c177438b2a3ce7d03f569714803e7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da1b3d05dd5e2191b8597396f4025596c5c177438b2a3ce7d03f569714803e7d", kill_on_drop: false }`
[INFO] [stdout] da1b3d05dd5e2191b8597396f4025596c5c177438b2a3ce7d03f569714803e7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd6223bdaab4c8534fcf37eb41f3ecbcade12151787d99753ebab7f2129edbb2
[INFO] running `Command { std: "docker" "start" "-a" "dd6223bdaab4c8534fcf37eb41f3ecbcade12151787d99753ebab7f2129edbb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling synth0x01 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `harmonics`
[INFO] [stdout]    --> src/effect.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 | pub fn harmonics<T: PureEffect + Clone>(effect: T) -> [impl Effect; 9] {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/synth0x01-6de9f3af1960c69e)
[INFO] running `Command { std: "docker" "inspect" "dd6223bdaab4c8534fcf37eb41f3ecbcade12151787d99753ebab7f2129edbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd6223bdaab4c8534fcf37eb41f3ecbcade12151787d99753ebab7f2129edbb2", kill_on_drop: false }`
[INFO] [stdout] dd6223bdaab4c8534fcf37eb41f3ecbcade12151787d99753ebab7f2129edbb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 02af581c40c8aeda8a13ac474a1addb19091c6c31c6abf04f671d71b9931e594
[INFO] running `Command { std: "docker" "start" "-a" "02af581c40c8aeda8a13ac474a1addb19091c6c31c6abf04f671d71b9931e594", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `harmonics`
[INFO] [stderr]    --> src/effect.rs:128:8
[INFO] [stderr]     |
[INFO] [stderr] 128 | pub fn harmonics<T: PureEffect + Clone>(effect: T) -> [impl Effect; 9] {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `synth0x01` (bin "synth0x01" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/synth0x01-6de9f3af1960c69e)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test util::tmap ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "02af581c40c8aeda8a13ac474a1addb19091c6c31c6abf04f671d71b9931e594", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02af581c40c8aeda8a13ac474a1addb19091c6c31c6abf04f671d71b9931e594", kill_on_drop: false }`
[INFO] [stdout] 02af581c40c8aeda8a13ac474a1addb19091c6c31c6abf04f671d71b9931e594