[INFO] cloning repository https://github.com/vihdzp/synthtest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vihdzp/synthtest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihdzp%2Fsynthtest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihdzp%2Fsynthtest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d671a3cf5f13678a8e2f78550d658d54ba769147
[INFO] testing vihdzp/synthtest against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvihdzp%2Fsynthtest" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vihdzp/synthtest on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vihdzp/synthtest
[INFO] finished tweaking git repo https://github.com/vihdzp/synthtest
[INFO] tweaked toml for git repo https://github.com/vihdzp/synthtest written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/vihdzp/synthtest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efcd206188bf6e52611d49eaa91d1ee3462f9042f5508780d9ddf0b6e52964a3
[INFO] running `Command { std: "docker" "start" "-a" "efcd206188bf6e52611d49eaa91d1ee3462f9042f5508780d9ddf0b6e52964a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efcd206188bf6e52611d49eaa91d1ee3462f9042f5508780d9ddf0b6e52964a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efcd206188bf6e52611d49eaa91d1ee3462f9042f5508780d9ddf0b6e52964a3", kill_on_drop: false }`
[INFO] [stdout] efcd206188bf6e52611d49eaa91d1ee3462f9042f5508780d9ddf0b6e52964a3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbe068f8c707f0c846379518f95c0dd0f4382a3b2fa4a6201a8a09c93180037a
[INFO] running `Command { std: "docker" "start" "-a" "dbe068f8c707f0c846379518f95c0dd0f4382a3b2fa4a6201a8a09c93180037a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling synthtest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0599]: no method named `saturating_add` found for type parameter `T` in the current scope
[INFO] [stdout]    --> src/wav.rs:146:27
[INFO] [stdout]     |
[INFO] [stdout] 146 |                 *i = (*i).saturating_add(j)
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^ method not found in `T`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `synthtest` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "dbe068f8c707f0c846379518f95c0dd0f4382a3b2fa4a6201a8a09c93180037a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbe068f8c707f0c846379518f95c0dd0f4382a3b2fa4a6201a8a09c93180037a", kill_on_drop: false }`
[INFO] [stdout] dbe068f8c707f0c846379518f95c0dd0f4382a3b2fa4a6201a8a09c93180037a