[INFO] fetching crate QuantumSound 0.0.0...
[INFO] testing QuantumSound-0.0.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate QuantumSound 0.0.0 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate QuantumSound 0.0.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate QuantumSound 0.0.0
[INFO] finished tweaking crates.io crate QuantumSound 0.0.0
[INFO] tweaked toml for crates.io crate QuantumSound 0.0.0 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] crate crates.io crate QuantumSound 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6d3bf8e6e5b9a562e0b3fba629c4691100608d1f3f9a1357bffe6d8ea9498d6
[INFO] running `Command { std: "docker" "start" "-a" "a6d3bf8e6e5b9a562e0b3fba629c4691100608d1f3f9a1357bffe6d8ea9498d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d3bf8e6e5b9a562e0b3fba629c4691100608d1f3f9a1357bffe6d8ea9498d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d3bf8e6e5b9a562e0b3fba629c4691100608d1f3f9a1357bffe6d8ea9498d6", kill_on_drop: false }`
[INFO] [stdout] a6d3bf8e6e5b9a562e0b3fba629c4691100608d1f3f9a1357bffe6d8ea9498d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eff61389f538d5804de4fbeecfe73a7dc7eecc73f0ec6a3c53af22d0017544ef
[INFO] running `Command { std: "docker" "start" "-a" "eff61389f538d5804de4fbeecfe73a7dc7eecc73f0ec6a3c53af22d0017544ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling QuantumSound v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `QuantumSound` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `quantum_sound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "eff61389f538d5804de4fbeecfe73a7dc7eecc73f0ec6a3c53af22d0017544ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eff61389f538d5804de4fbeecfe73a7dc7eecc73f0ec6a3c53af22d0017544ef", kill_on_drop: false }`
[INFO] [stdout] eff61389f538d5804de4fbeecfe73a7dc7eecc73f0ec6a3c53af22d0017544ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74364e07368741393dca09d3ccabe01099d49cf0f3f90d2c8217d9deb5ba490d
[INFO] running `Command { std: "docker" "start" "-a" "74364e07368741393dca09d3ccabe01099d49cf0f3f90d2c8217d9deb5ba490d", kill_on_drop: false }`
[INFO] [stderr]    Compiling QuantumSound v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `QuantumSound` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `quantum_sound`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "74364e07368741393dca09d3ccabe01099d49cf0f3f90d2c8217d9deb5ba490d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74364e07368741393dca09d3ccabe01099d49cf0f3f90d2c8217d9deb5ba490d", kill_on_drop: false }`
[INFO] [stdout] 74364e07368741393dca09d3ccabe01099d49cf0f3f90d2c8217d9deb5ba490d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6f523fc834e739897acd3f5147bd3f1ec05cf1410adda02927634a28c9c3aab6
[INFO] running `Command { std: "docker" "start" "-a" "6f523fc834e739897acd3f5147bd3f1ec05cf1410adda02927634a28c9c3aab6", kill_on_drop: false }`
[INFO] [stderr] warning: crate `QuantumSound` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `quantum_sound`
[INFO] [stderr] 
[INFO] [stderr] warning: `QuantumSound` (bin "QuantumSound" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/QuantumSound-30e54e1974217b55)
[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] running `Command { std: "docker" "inspect" "6f523fc834e739897acd3f5147bd3f1ec05cf1410adda02927634a28c9c3aab6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f523fc834e739897acd3f5147bd3f1ec05cf1410adda02927634a28c9c3aab6", kill_on_drop: false }`
[INFO] [stdout] 6f523fc834e739897acd3f5147bd3f1ec05cf1410adda02927634a28c9c3aab6